CA2277163A1 - Systems for ameliorating aqueous hydrocarbon spills - Google Patents

Systems for ameliorating aqueous hydrocarbon spills Download PDF

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Publication number
CA2277163A1
CA2277163A1 CA002277163A CA2277163A CA2277163A1 CA 2277163 A1 CA2277163 A1 CA 2277163A1 CA 002277163 A CA002277163 A CA 002277163A CA 2277163 A CA2277163 A CA 2277163A CA 2277163 A1 CA2277163 A1 CA 2277163A1
Authority
CA
Canada
Prior art keywords
bodies
sack
water
oil
systems
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CA002277163A
Other languages
French (fr)
Other versions
CA2277163C (en
Inventor
Glenn R. Rink
James F. Morris
Stephen C. Stelpstra
Robert L. Rosania
Jan R. Hegeman
Peter A. Allen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Abtech Industries Inc
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of CA2277163A1 publication Critical patent/CA2277163A1/en
Application granted granted Critical
Publication of CA2277163C publication Critical patent/CA2277163C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
    • B01D17/02—Separation of non-miscible liquids
    • B01D17/0202—Separation of non-miscible liquids by ab- or adsorption
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D15/00—Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
    • B01D17/02—Separation of non-miscible liquids
    • B01D17/0208—Separation of non-miscible liquids by sedimentation
    • B01D17/0214—Separation of non-miscible liquids by sedimentation with removal of one of the phases
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
    • B01J20/26—Synthetic macromolecular compounds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
    • B01J20/26—Synthetic macromolecular compounds
    • B01J20/261—Synthetic macromolecular compounds obtained by reactions only involving carbon to carbon unsaturated bonds
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/68—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water
    • C02F1/681—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water by addition of solid materials for removing an oily layer on water
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/16—Elastomeric ethene-propene or ethene-propene-diene copolymers, e.g. EPR and EPDM rubbers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L51/00—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
    • C08L51/006—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers grafted on to block copolymers containing at least one sequence of polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L53/00—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L53/00—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
    • C08L53/02—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers of vinyl-aromatic monomers and conjugated dienes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L9/00—Compositions of homopolymers or copolymers of conjugated diene hydrocarbons
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K3/00—Materials not provided for elsewhere
    • C09K3/32—Materials not provided for elsewhere for absorbing liquids to remove pollution, e.g. oil, gasoline, fat
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B15/00—Cleaning or keeping clear the surface of open water; Apparatus therefor
    • E02B15/04—Devices for cleaning or keeping clear the surface of open water from oil or like floating materials by separating or removing these materials
    • E02B15/041—Devices for distributing materials, e.g. absorbed or magnetic particles over a surface of open water to remove the oil, with or without means for picking up the treated oil
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B15/00—Cleaning or keeping clear the surface of open water; Apparatus therefor
    • E02B15/04—Devices for cleaning or keeping clear the surface of open water from oil or like floating materials by separating or removing these materials
    • E02B15/10—Devices for removing the material from the surface
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/30—Organic compounds
    • C02F2101/32—Hydrocarbons, e.g. oil
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00—Water conservation; Efficient water supply; Efficient water use
    • Y02A20/20—Controlling water pollution; Waste water treatment
    • Y02A20/204—Keeping clear the surface of open water from oil spills
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S210/00—Liquid purification or separation
    • Y10S210/918—Miscellaneous specific techniques
    • Y10S210/922—Oil spill cleanup, e.g. bacterial
    • Y10S210/923—Oil spill cleanup, e.g. bacterial using mechanical means, e.g. skimmers, pump
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S210/00—Liquid purification or separation
    • Y10S210/918—Miscellaneous specific techniques
    • Y10S210/922—Oil spill cleanup, e.g. bacterial
    • Y10S210/924—Oil spill cleanup, e.g. bacterial using physical agent, e.g. sponge, mop
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S210/00—Liquid purification or separation
    • Y10S210/918—Miscellaneous specific techniques
    • Y10S210/922—Oil spill cleanup, e.g. bacterial
    • Y10S210/925—Oil spill cleanup, e.g. bacterial using chemical agent
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S588/00—Hazardous or toxic waste destruction or containment
    • Y10S588/90—Apparatus
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S588/00—Hazardous or toxic waste destruction or containment
    • Y10S588/901—Compositions

Abstract

A plurality of water- and oil-porous sacks (10) are partially filled with a number of generally tubular macroscopic bodies (300) of a polymer material that entraps oil, including preferably styrene-butadiene-styrene and ethylene propylene diene monomer.
The bodies (300) can be generally cylindrical with an axial hole and a length greater than the diameter.
so that when afloat in water, such as in sacks (10), the axial hole parallels to the water surface. The bodies (300) are preferably formed from granular material in a novel low-temperature extrusion process that links substantially unmelted SBS granules (380) in an EPDM
matrix (390). When so formed, the bodies (300) have numerous fissures (370) extending from the surfaces, yet retain structural integrity without flaking or crumbling. Novel sack structure, sack deployment, sack retrieval, and material disposition systems, including in situ burning, are also disclosed.
CA002277163A 1997-01-10 1998-01-09 Systems for ameliorating aqueous hydrocarbon spills Expired - Lifetime CA2277163C (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US3467797P 1997-01-10 1997-01-10
US60/034,677 1997-01-10
US09/005,332 1998-01-09
US09/005,332 US6344519B1 (en) 1997-01-10 1998-01-09 Systems for ameliorating aqueous hydrocarbon spills
PCT/US1998/000385 WO1998030303A1 (en) 1997-01-10 1998-01-09 Systems for ameliorating aqueous hydrocarbon spills

Publications (2)

Publication Number Publication Date
CA2277163A1 true CA2277163A1 (en) 1998-07-16
CA2277163C CA2277163C (en) 2005-05-10

Family

ID=21877913

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002277163A Expired - Lifetime CA2277163C (en) 1997-01-10 1998-01-09 Systems for ameliorating aqueous hydrocarbon spills

Country Status (13)

Country Link
US (4) US6344519B1 (en)
EP (1) EP0973593B1 (en)
JP (1) JP4164707B2 (en)
KR (1) KR100593867B1 (en)
CN (1) CN1251782C (en)
AT (1) ATE283725T1 (en)
AU (1) AU732308B2 (en)
BR (1) BR9807070A (en)
CA (1) CA2277163C (en)
DE (1) DE69827937T2 (en)
HK (1) HK1025529A1 (en)
IL (1) IL130867A0 (en)
WO (1) WO1998030303A1 (en)

Families Citing this family (48)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2277163C (en) * 1997-01-10 2005-05-10 Abtech Industries, Inc. Systems for ameliorating aqueous hydrocarbon spills
US6712976B2 (en) * 2001-09-13 2004-03-30 Abtech Industries, Inc. Dual-action decontamination system
US7297267B2 (en) * 2003-03-11 2007-11-20 Parker-Hannifin Corporation Oil-sorbing filter element
EP1582576A1 (en) * 2004-04-02 2005-10-05 KRATON Polymers Research B.V. Process for the prevention or restriction of oil spiLls
US20080017561A1 (en) * 2006-07-18 2008-01-24 Shaw Mark D Combined filtration and anti-microbial treatment trench filter device for storm water pipes and drainage trenches
US7771633B2 (en) * 2006-08-18 2010-08-10 Rta Systems, Inc. Method of manufacture of three-dimensional objects for absorption of hydrocarbons and low-polarity chemicals
US7329355B1 (en) 2006-08-18 2008-02-12 Rta Systems, Inc. Method for absorption of hydrocarbons and low-polarity chemicals
NL1033808C1 (en) * 2007-05-04 2008-11-06 Holland Novochem B V Absorbents based on natural oils and derivatives.
AR061179A1 (en) * 2007-06-04 2008-08-06 Ciancaglini Y Asoc S A R A HYDROCARBON SEQUESTRATIVE PRODUCT, METHOD FOR OBTAINING THE PRODUCT, METHOD FOR THE HYDROCARBON SEQUESTRATION AND PROVISION FOR THE HYDROCARBON SEQUESTRATION.
US7988870B2 (en) * 2007-06-13 2011-08-02 David Belasco Watershed runoff treatment device & method
US20090057217A1 (en) * 2007-09-05 2009-03-05 Seawax International, Inc. Apparatus for contaminant recovery
WO2009037596A2 (en) * 2007-09-17 2009-03-26 Barrick Gold Corporation Method to improve recovery of gold from double refractory gold ores
AU2008300273B2 (en) * 2007-09-18 2012-03-22 Barrick Gold Corporation Process for recovering gold and silver from refractory ores
US8262770B2 (en) 2007-09-18 2012-09-11 Barrick Gold Corporation Process for controlling acid in sulfide pressure oxidation processes
US20100193418A1 (en) * 2009-01-29 2010-08-05 David Belasco Storm water treatment system, modular drain vault, tube cleaning tool and methods
US20100197183A1 (en) * 2009-01-30 2010-08-05 Drapela David C Industrial absorbent from cotton regin
WO2011109598A1 (en) * 2010-03-03 2011-09-09 Soane Energy, Llc Treatment of oil-contaminated solids
US20110284450A1 (en) * 2010-05-20 2011-11-24 Chadwick Daniel O'blair Reusable Pads For Removing Liquid Contaminants
US8785347B2 (en) * 2010-06-11 2014-07-22 William Redvers Belisle Gulf oil spill underwater oleophilic hydrophobic oil-capturing water permeable drag-net
US8628669B2 (en) 2010-06-18 2014-01-14 Global Green Products, Llc Methods to recover and reclaim hydrocarbons or hydrophobic substances in an aqueous environment
US20120009017A1 (en) * 2010-07-07 2012-01-12 Advanced Innovative Marketing, Inc. Oil spill reclamation system
US20120061326A1 (en) * 2010-09-14 2012-03-15 Christopher Cox Method for the Environmental Remediation of Oil Spills and Other Chemical Contaminants
US8894866B1 (en) 2010-10-18 2014-11-25 Stormwater Filters Corp. Storm water treatment system and method
US20120176859A1 (en) * 2011-01-11 2012-07-12 Schlumberger Technology Corporation Marine seismic streamers
US20120228234A1 (en) * 2011-03-08 2012-09-13 Christopher Price Filter Adapted for use in a Road Gully or Water Course
WO2012136225A1 (en) * 2011-04-06 2012-10-11 Yacht Sales V/Villy Lauring Method for oil spill collection on water
US20120305490A1 (en) * 2011-06-03 2012-12-06 General Atomics Oil absorbant polyolefin foam
WO2013140420A2 (en) 2012-03-19 2013-09-26 Council Of Scientific & Industrial Research Hydrocarbon absorbing materials and a process for the preparation thereof
WO2013159182A1 (en) * 2012-04-23 2013-10-31 Nicole Gastle Methods for oil spill remediation
US9045875B2 (en) 2013-02-06 2015-06-02 Inkastrans (Canada) Ltd. Device for oil spill cleanup
US9708196B2 (en) 2013-02-22 2017-07-18 Anschutz Exploration Corporation Method and system for removing hydrogen sulfide from sour oil and sour water
US11440815B2 (en) 2013-02-22 2022-09-13 Anschutz Exploration Corporation Method and system for removing hydrogen sulfide from sour oil and sour water
WO2014144798A1 (en) * 2013-03-15 2014-09-18 Massachusetts Institute Of Technology Polymer particles and methods of using these for oil recovery
US8927456B2 (en) 2013-06-11 2015-01-06 Inkastrans (Canada) Ltd. Absorbent fibrous granules
US10456771B2 (en) 2013-09-17 2019-10-29 Darryl Bossaer Oil absorbent pad
JP6222845B2 (en) * 2013-10-22 2017-11-01 住友ゴム工業株式会社 Paper feed roller
US8889011B1 (en) * 2014-04-08 2014-11-18 Roger Lee Corn Method of oil-spill removal
CA2949357A1 (en) * 2014-05-02 2015-11-05 Opflex Technologies, Llc Spill removal method and system
US8968480B1 (en) 2014-08-26 2015-03-03 Oil Spill Solutions, LLC Method of sequestering hydrocarbons or vegetable derived oil contaminants from a surface
US9909069B2 (en) * 2014-11-13 2018-03-06 Abtech Industries, Inc. Process for recycling oil-sorbing polymeric media
WO2016183125A1 (en) * 2015-05-11 2016-11-17 Anschutz Exploration Corporation Hydrogen sulfide removal system
RU2638855C1 (en) * 2017-03-13 2017-12-18 Михаил Николаевич Уразаев Method of producing sorbent for water surface purifying from oil and oil products
US11396456B1 (en) * 2018-03-02 2022-07-26 Renel A. Anderson Devices, systems, and methods for removing contaminants from water
WO2020180698A1 (en) 2019-03-01 2020-09-10 New Pig Corporation Oil-absorbent skimmers
CN109930571A (en) * 2019-04-08 2019-06-25 武汉理工大学 A kind of novel spilled oil on water surface collection oil fence based on principle of negative pressure
US11124432B2 (en) * 2019-05-09 2021-09-21 Abtech Industries, Inc. Compositions, articles, and methods for abatement of hydrocarbon, metals, and organic pollutants
USD954898S1 (en) 2020-02-28 2022-06-14 New Pig Corporation Oil absorbent skimmer
CN113060779B (en) * 2020-12-18 2022-12-23 广州市悦瑞环境工程有限公司 Suspended solid adsorption ball plate in molting type sewage

Family Cites Families (188)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US248559A (en) 1881-10-18 jackson
US1471819A (en) 1923-10-23 Catch basin
US425641A (en) 1890-04-15 Sink-trap
US543740A (en) 1895-07-30 George franklin kuiins
US530816A (en) 1894-05-11 1894-12-11 George wright
US1032700A (en) 1912-02-09 1912-07-16 Ira N Pickett Rain-water filter.
US1164527A (en) 1915-06-04 1915-12-14 Kelly Separator Company Grease-trap.
US1274227A (en) 1916-04-06 1918-07-30 John M Woodson Liquid-filter.
US1363792A (en) 1919-11-26 1920-12-28 Thomas J Claffey Drainage-trap
US1935642A (en) 1929-06-06 1933-11-21 Filtration Equipment Corp Clarifier
US1972513A (en) 1933-05-23 1934-09-04 Christian E Drehmann Drain inlet
US2102310A (en) 1934-04-04 1937-12-14 George F Egan Construction of sewers and sewer basins and receptacles for use in sewer basins
US2182795A (en) 1937-08-07 1939-12-12 Louis J Day Surface drain
US2467021A (en) 1944-11-22 1949-04-12 Dorr Co Inc Sewage screening apparatus
US2557079A (en) 1945-08-06 1951-06-19 Rocco J Cutri Rescuing device
US2615526A (en) 1950-12-21 1952-10-28 Lane Frank Sewer catch basin unit
US2889928A (en) 1954-07-30 1959-06-09 Lulu E Sisk Finish rims for surface drains
US2813745A (en) 1955-01-04 1957-11-19 Frieder Cargo sling
FR1296708A (en) 1961-05-12 1962-06-22 Method and devices for unclogging filters placed in fluid circuits operating under pressure or under vacuum
US3147216A (en) 1961-09-28 1964-09-01 Du Pont Separation of hydrocarbon/water mixtures
US3246582A (en) 1962-09-11 1966-04-19 Wade Inc Adjustable square drain
US3324630A (en) 1965-06-07 1967-06-13 Aaron J Teller Crossflow scrubbing process
US3538020A (en) 1966-09-23 1970-11-03 Kata Mfg & Filtering Co The Fluid purification device containing a cartridge of polymer entrapped aggregate particles
US3415745A (en) 1966-11-07 1968-12-10 Sinclair Research Inc Method of flocculating a water-borne oil slick
SE322735B (en) 1967-05-26 1970-04-13 H Fahlvik
US3536616A (en) 1967-06-24 1970-10-27 Agency Ind Science Techn Method for removal of oils floating on surface of water
US3617566A (en) 1967-11-06 1971-11-02 Aiko Nagao Method and material for separating oil from oil-containing water
US3607793A (en) 1968-02-23 1971-09-21 Hercules Inc Process for forming porous structures
US3929631A (en) 1968-04-30 1975-12-30 Aniela Winkler Compositions and systems to recover oils from aqueous and solid surfaces
US3539013A (en) 1968-06-24 1970-11-10 Millard F Smith Oil collection boom
US3494862A (en) 1969-01-21 1970-02-10 Polymer Research Corp Of Ameri Recovery of hydrocarbon liquids
US3537587A (en) 1969-06-05 1970-11-03 Calvin L Kain Flexible filtration boom
US3518183A (en) 1969-06-09 1970-06-30 Shell Oil Co Process for separation of oil films from water
US3594335A (en) 1969-06-12 1971-07-20 Nat Gypsum Co Shaped bodies of bonded rigid polyurethane foam particles
US3565257A (en) 1969-12-05 1971-02-23 Cesare Cavalieri Floating barrier for water pollutants
US3679058A (en) 1970-01-27 1972-07-25 Millard F Smith Oil collection boom
US3567660A (en) * 1970-02-02 1971-03-02 Joseph Winkler Method of conversion of oil-spills into improved,rubberized carbon-black and fiber fortified asphaltic materials
US3607741A (en) 1970-02-19 1971-09-21 Alfred Sohnius Oil slick removal system
US3667608A (en) 1970-04-24 1972-06-06 Hercules Inc Apparatus for removing oil spills from the surface of a body of water
US3739913A (en) 1970-07-16 1973-06-19 Johns Manville Device for fencing and absorbing contaminating oil spills on water
US3800950A (en) 1971-01-08 1974-04-02 H Hess Apparatus for removing oil from water
US3702657A (en) 1971-02-11 1972-11-14 Exxon Production Research Co Pollution containment barrier
US3681237A (en) 1971-03-26 1972-08-01 Membrionics Corp Oil spillage control process
US3783621A (en) 1971-04-27 1974-01-08 J Gallagher Convertible barrier for substances floating on water
US3667235A (en) 1971-04-27 1972-06-06 Paul Preus Convertible barrier for substances floating on water
US3713539A (en) 1971-05-26 1973-01-30 C Thompson Strainer device for use in drainage receptacles
US3756948A (en) 1971-07-15 1973-09-04 Grantley Co Ion and recovery method and means for absorbing crude oil and the like for transportat
US4039489A (en) 1972-02-22 1977-08-02 Nasa Oil and fat absorbing polymers
US3831760A (en) 1972-06-28 1974-08-27 Carborundum Co Activated carbon chemical adsorption assembly
GB1433873A (en) 1972-07-21 1976-04-28 Lucas Industries Ltd Coanda-type filter apparatus
US3837494A (en) 1972-08-16 1974-09-24 B Stevenson Sewage treatment apparatus
US4002177A (en) 1972-08-21 1977-01-11 Philip Morris Incorporated Microporous styrene polymers and method of making same
US3888766A (en) 1973-03-09 1975-06-10 Uniroyal Inc Oil sorption material
US4207378A (en) 1973-03-16 1980-06-10 Max Klein Expanded styrene-polymers and polyolefin micro-bits and their preparation
US3923472A (en) 1973-10-05 1975-12-02 Du Pont Fuel made from thermoplastic fibers and oil
US3916969A (en) 1973-10-26 1975-11-04 Goodyear Tire & Rubber Method of building a radial tire
US4060487A (en) 1973-12-17 1977-11-29 Samsel Frank J Apparatus for cleaning oil spills
USRE29996E (en) 1974-03-11 1979-05-15 Jet Aeration Company Upflow filter
US3915859A (en) 1974-04-11 1975-10-28 Conwed Corp Apparatus for removing oil from water
US4332854A (en) 1975-05-22 1982-06-01 Parker James H Polypropylene oil removal structure
US4102783A (en) 1975-12-08 1978-07-25 Daicel Ltd. Adsorbent process for oily materials
US4061807A (en) 1976-02-09 1977-12-06 Shaler Amos J Adsorbent body and method for making same
US3998060A (en) 1976-04-14 1976-12-21 Paul Preus Barrier for water carried pollutants
CH613245A5 (en) 1976-05-07 1979-09-14 Raymond Vuffray Settling tank for sewage
US4031839A (en) 1976-05-19 1977-06-28 Pedone Vito S Reusable oil absorbent bilge and fuel tank opening pads
US4084380A (en) 1976-06-03 1978-04-18 Ab Sjuntorp Oil fence
US4070287A (en) 1976-09-14 1978-01-24 Conweb Corporation Polymeric and cellulosic fiber material for removing oil from water
CA1048799A (en) * 1976-10-05 1979-02-20 Paul Preus Barrier construction for water carried pollutants
US4052306A (en) 1976-10-12 1977-10-04 Minnesota Mining And Manufacturing Company Oil sweep
US4099619A (en) 1976-12-01 1978-07-11 Conwed Corporation Sorbent boom with flotation and apparatus and method for stuffing same
JPS603116B2 (en) * 1977-02-17 1985-01-25 三菱レイヨン株式会社 Method for producing oil-containing wastewater treatment agent
US4427157A (en) 1977-09-15 1984-01-24 Max Klein Preparation of styrene-polymer and polyolefin micro-bits
US4248758A (en) * 1978-05-10 1981-02-03 Phillips Petroleum Company Crosslinked EPDM/thermoplastic elastomer blend
FR2430350B1 (en) 1978-07-04 1981-10-23 Ouest Ets Generaux Meca
DE2904428A1 (en) 1979-02-06 1980-08-14 Philipp Dipl Ing Schreck Transverse sloping bridge roadway drainage - involves outside screen and gutter with outflow ducts carried to supports
EP0023084B1 (en) 1979-06-26 1985-08-07 The British Petroleum Company p.l.c. Cross-linked polymer compositions and production thereof
US4261823A (en) 1979-07-26 1981-04-14 Summit Engineering Corporation Storm drain catch basin
CA1163570A (en) 1979-10-10 1984-03-13 Alfred F. Crotti Removal of oil from water
US4420400A (en) 1980-06-05 1983-12-13 General Technology Applications, Inc. Hydrocarbon products damage control systems
JPS572383A (en) 1980-06-05 1982-01-07 Asahi Chem Ind Co Ltd Oil-absorbing material composed of synthetic resin
SE431617B (en) 1980-08-05 1984-02-20 Eriksson Hans WAY TO REMOVE LIQUID
US4366067A (en) 1980-10-20 1982-12-28 Golding Gordon R Method and apparatus for removal and recovery of oil
US4801386A (en) 1981-06-19 1989-01-31 Mitsubishi Rayon Co., Ltd. Process of using a porous water-treating material
US4519918A (en) 1981-07-27 1985-05-28 Papyrus Kopparfors Ab Process for the absorption of organic liquids by use of a hydrophobic fibrous material
US4429065A (en) 1981-08-10 1984-01-31 Gancy Alan B Controlled density hydraulic fluids
SE427680B (en) 1981-10-01 1983-04-25 Oscar Sven Arntyr DEPARTMENT FOR SEPARATION AND COLLECTION OF POLLUTANTS AT DAYWATER TOWNS
JPS5893709A (en) 1981-11-30 1983-06-03 Japan Synthetic Rubber Co Ltd High-styrene content styrene/butadiene copolymer
US4454039A (en) 1982-07-19 1984-06-12 Mccoy Archibald H R Frame and cover members for constructing apertures in road surfaces
US4592690A (en) 1982-10-08 1986-06-03 Bonded Products, Inc. Hot melt gasketing compositions and processes for applying them
GB2144140B (en) * 1983-07-26 1987-07-22 Cummins Engine Co Inc High swell gasket material
US4497712A (en) 1983-10-14 1985-02-05 Geotech Development Corporation Absorbent pillow
ES295930Y (en) 1984-07-04 1988-05-16 Societe Anonyme Dite L'equipement Routier. PERFECTED CORNICE FOR ARTWORKS.
US4594157A (en) 1984-12-31 1986-06-10 Mcgowan Bernard J Inlet clamp and screen
US4640730A (en) 1985-03-22 1987-02-03 Ashland Oil, Inc. Method of adhering roofing materials
US4740435A (en) 1985-11-15 1988-04-26 Duracell Inc. Cell sealant
US4776722A (en) 1986-04-01 1988-10-11 Gaudin Carl J Self sealing sewer cover assembly
DE3634289A1 (en) 1986-10-08 1988-04-21 Gottfried Biener Kerbstone
US4965129A (en) 1987-02-09 1990-10-23 E. I. Du Pont De Nemours And Company Article for absorbing liquids
US4980229A (en) 1987-03-03 1990-12-25 Raychem Corporation Article surface coated with curable particulate or filamentary material
US4737394A (en) 1987-06-17 1988-04-12 E. I. Du Pont De Nemours And Company Article for absorbing oils
US5248729A (en) 1987-12-28 1993-09-28 Nippon Petrochemicals Company Limited Process for preparing thermoplastic resin composition
US5159016A (en) 1987-12-28 1992-10-27 Nippon Petrochemicals Company, Limited Process for preparing thermoplastic resin composition
US5032640A (en) 1988-06-29 1991-07-16 Marco Fachini Composition for giving bituminous conglomerates high mechanical characteristics and resistance to high and low temperatures, also by using sludge obtaining from the treatment of waste lubricating oil
FR2635332B1 (en) 1988-06-30 1994-05-20 Norsolor ARTICLE AND METHOD FOR ABSORBING POLLUTANTS
US4929349A (en) 1988-08-24 1990-05-29 Beckman William J Bio-filtration apparatus and method for wastewater treatment
NO165968C (en) 1988-10-27 1991-05-15 Norva Invest As OIL COLLECTING.
US5360548A (en) 1989-02-14 1994-11-01 Elf Atochem, S.A. Process for absorbing organic polluting products
US5432000A (en) 1989-03-20 1995-07-11 Weyerhaeuser Company Binder coated discontinuous fibers with adhered particulate materials
US4919820A (en) 1989-04-17 1990-04-24 Lafay William T Oil absorption method
US4941978A (en) 1989-08-07 1990-07-17 Albert Gabrick Controlling and recovering oil spills from the environment
US5104548A (en) 1989-08-07 1992-04-14 Albert Gabrick Controlling and recovering oil spills from the environment
AU631933B2 (en) 1989-09-01 1992-12-10 Watson, Julian Mark Absorbent materials and use thereof
US5374600A (en) 1990-01-29 1994-12-20 Nippon Shokubai Kagaku Kogyo Co., Ltd. Oil-absorbent polymer and use therefor
IT1238006B (en) 1990-02-06 1993-06-21 Himont Inc PROCEDURE FOR REPAIRING PLASTIC COATINGS OF METAL TUBES
US5075014A (en) 1990-05-04 1991-12-24 Imc-International Marketing Of Canada Corp. Oil recovery system and apparatus
US5135578A (en) 1990-05-12 1992-08-04 Billings Lanny D Method of cleaning oil slicks and chemical spills
US5037541A (en) 1990-05-30 1991-08-06 Ruey Jang Shiau Sanitary device for sewerage channel
US5179611A (en) 1990-07-17 1993-01-12 Tokai Rubber Industries, Ltd. Optical fiber cable having a water absorptive member
US5009790A (en) 1990-08-20 1991-04-23 Damcosur S.A. De C.V. Method for absorbing liquids using dealginate kelp
US5427679A (en) 1990-10-23 1995-06-27 Daniels; Byron C. Septic system filter assembly, filter arrangement
GB9023801D0 (en) 1990-11-01 1990-12-12 Bp Chem Int Ltd Cleaning compositions
US5468539A (en) * 1990-12-21 1995-11-21 Crivelli; Henry Precast surface paving overlay comprising rubber crumbs and clay particles
US5135660A (en) 1991-01-07 1992-08-04 Dow Corning Corporation Method of recovering oil from the surface of water
IT1247231B (en) 1991-01-22 1994-12-12 O C S Officine Costruzioni Spe BUCKET STRUCTURE FOR AQUATIC VEHICLES FOR THE COLLECTION OF FLOATING MATERIALS.
CA2035753C (en) 1991-02-06 2001-01-30 John Van Egmond Storm water infiltration
US5133619A (en) 1991-03-18 1992-07-28 Murfae George W Storm water filtration system for use with conventional storm water collection sewers
US5180704A (en) * 1991-04-19 1993-01-19 Regents Of The University Of Minnesota Oil sorption with surface-modified rubber
US5211858A (en) 1991-05-07 1993-05-18 Union Oil Company Of California Lanthanide-crosslinked polymers for subterranean fluid containment
GB9110201D0 (en) 1991-05-10 1991-07-03 Robertson William Treatment of agricultural nitrate pollution
US5227072A (en) 1991-05-15 1993-07-13 Brinkley Herman E Method of recovering oil-based fluid
CA2070854A1 (en) 1991-06-14 1992-12-15 Calvin D. Blystra Recovery of organic liquid spills
IT1250639B (en) 1991-07-04 1995-04-21 Enichem Elastomers METHOD FOR THE REMOVAL OF HYDROCARBON PRODUCTS FROM THE SURFACE OF A WATER MEDIUM
US5407600A (en) * 1991-07-23 1995-04-18 Nissan Chemical Industries, Ltd. Stable aqueous alumina sol and method for preparing the same
US5165821A (en) 1991-08-21 1992-11-24 Minnesota Mining And Manufacturing Co. Oil-sorbing boom
US5223154A (en) 1991-11-01 1993-06-29 Emcon Northwest, Inc. System for filtering liquids in a catch basin using filters in series and overflow channels
US5297367A (en) 1992-01-17 1994-03-29 Sainz Jorge R Removable storm drainage cartridge
US5186831A (en) 1992-01-21 1993-02-16 Leucadia, Inc. Oil sorbent products and method of making same
US5407575A (en) 1992-01-24 1995-04-18 Vinsonhaler; Charles W. Oil spill cleanup and recovery system
US5173182A (en) 1992-02-12 1992-12-22 Debellian Gabriel J Multi-purpose environmental work vessel
US5232587A (en) 1992-03-02 1993-08-03 Tom Hegemier Stormwater inlet filter
US5364535A (en) 1992-03-09 1994-11-15 Buckalew Charles O Method for separating oily pollutants from water runoff
US5788849A (en) 1992-06-01 1998-08-04 Hutter, Jr.; James E. Filter system
IT1255419B (en) 1992-07-09 1995-10-31 Sviluppo Settori Impiego Srl MODULAR ELEMENT FOR THE ABSORPTION OF OIL SUBSTANCES FROM WATER BODY SURFACES AND POLLUTION SYSTEM USING SUCH ELEMENTS.
US5281463A (en) 1992-07-28 1994-01-25 Kimberly-Clark Corporation Structure for selectively absorbing oily contaminants and process
US5284580A (en) 1992-08-04 1994-02-08 Shyh Shyh Yuan Refuse collecting frame for sewer
FR2699187B1 (en) 1992-12-14 1995-02-17 Total Raffinage Distribution Bitumen-polymer aqueous emulsions, their preparation process and their applications.
FR2699186B1 (en) 1992-12-14 1995-03-10 Total Raffinage Distribution Bitumen-polymer compositions, their preparation process and their applications.
US5405539A (en) 1993-03-04 1995-04-11 Schneider; Thomas W. Storm drain filter system
US5324429A (en) 1993-04-19 1994-06-28 Holland Herbert W Bilge oil absorber and solidifier
US5439590A (en) 1993-05-25 1995-08-08 Envirogen, Inc. Methods for treating toxic material
DE4326326A1 (en) * 1993-08-05 1995-02-09 Happich Gmbh Gebr Plastic molding and method of manufacturing the same
US5679246A (en) 1993-09-27 1997-10-21 Wilcox; Jack M. Spill containment system
US5391295A (en) 1993-09-27 1995-02-21 Wilcox; Jack M. Spill containment system
US5372714A (en) 1993-10-21 1994-12-13 Logue, Jr.; George E. Storm sewer catch basin and filter
CH685877A5 (en) 1993-11-03 1995-10-31 Brugg Ag Kabelwerke A process for the production of moldings from cross-linked polymers
US5480254A (en) 1993-11-19 1996-01-02 Autry; James L. Storm drain box filter and method of use
CH685878A5 (en) 1993-12-08 1995-10-31 Brugg Ag Kabelwerke Process for the preparation of an additive-loaded porous Traegermaterials
US5403474A (en) 1994-02-24 1995-04-04 Emery; Grant R. Curb inlet gravel sediment filter
US5573349A (en) 1994-10-20 1996-11-12 Paoluccio; John A. Sediment dike with absorber apparatus
US5830967A (en) 1994-10-24 1998-11-03 Amcol International Corporation Process for producing an oil and water adsorbent polymer capable of entrapping solid particles and liquids and the product thereof
US5632888A (en) 1995-05-11 1997-05-27 Dandy Enterprises Limited Environmental filter
US5624576A (en) 1995-05-30 1997-04-29 Csf Treatment Systems, Inc. Pelletized composition for treatment of storm water runoff
US5712358A (en) 1995-06-07 1998-01-27 Amcol International Corporation Process for producing an oil sorbent copolymer and the product thereof
US5632889A (en) 1995-06-09 1997-05-27 Tharp; Gary D. Filter cartridge for separating liquid hydrocarbons from water
US5820762A (en) 1995-06-20 1998-10-13 Bamer; Jonathan Michael Filter insert for a storm drain
NZ320019A (en) 1995-10-30 1998-10-28 Rsf Patent Pty Ltd Storm water filter arrangement
US5720574A (en) 1995-11-02 1998-02-24 Kristar Enterprises, Inc. Contaminant absorbing drainage trough apparatus
CA2239983C (en) 1995-11-16 2002-07-30 H.B. Fuller Licensing & Financing, Inc. A polymeric composition in pellet form
US5744048A (en) 1996-03-01 1998-04-28 Storm Water Systems, Inc. Clog resistant storm drain filter
US5707527A (en) 1996-04-30 1998-01-13 Stormwater Treatment Llc Apparatus and method for treating storm water runoff
US5863440A (en) 1996-05-24 1999-01-26 Abtech Industries, Inc. Methods for ameliorating oil spills in marine and inland waters
US5733445A (en) 1996-07-25 1998-03-31 Fanelli; Anthony T. Storm sewer catch basin filter
NZ299114A (en) 1996-08-01 1998-01-26 Enviropod Nz Ltd Filter for removing solids from stormwater drain
US5925241A (en) 1996-10-25 1999-07-20 Calgon Carbon Corporation Floor drain odor control device
US5767060A (en) * 1996-10-30 1998-06-16 Advanced Water Systems Bonded polymer filter medium and its use
CA2277163C (en) * 1997-01-10 2005-05-10 Abtech Industries, Inc. Systems for ameliorating aqueous hydrocarbon spills
US6541569B1 (en) * 1997-01-10 2003-04-01 Abtech Industries, Inc. Polymer alloys, morphology and materials for environmental remediation
US5762790A (en) 1997-06-02 1998-06-09 Zoeller Co. Septic tank filtering system
US6099723A (en) 1997-06-06 2000-08-08 Abtech Industries, Inc. Catchbasin systems for filtering hydrocarbon spills
US5849198A (en) 1997-08-09 1998-12-15 Sharpless; Robert Grate suspended storm drain filter with oil absorbing media
US5958226A (en) 1997-12-29 1999-09-28 Fleischmann; Charles R. Storm drain filter with removable debris tray
CA2321108C (en) 1998-02-18 2009-05-26 Abtech Industries, Inc. Curb-inlet storm drain systems for filtering trash and hydrocarbons
US6261444B1 (en) 1998-06-18 2001-07-17 J. Mark Forse Storm sewer filtering apparatus
US6080307A (en) 1998-09-29 2000-06-27 Abtech Industries, Inc. Storm drain systems for filtering trash and hydrocarbons
US6086758A (en) 1998-11-13 2000-07-11 Pactec, Inc. Storm drain liner
US6214216B1 (en) 1999-10-04 2001-04-10 Ronald Isaacson Drain filter support
US6531059B1 (en) * 2000-10-05 2003-03-11 Abtech Industries, Inc. Suspended runoff water filter
US6712976B2 (en) * 2001-09-13 2004-03-30 Abtech Industries, Inc. Dual-action decontamination system

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