DE69823215D1 - Druckvermessender reaktionsbehälter für mikkrowellen unterstützende chemie - Google Patents

Druckvermessender reaktionsbehälter für mikkrowellen unterstützende chemie

Info

Publication number
DE69823215D1
DE69823215D1 DE69823215T DE69823215T DE69823215D1 DE 69823215 D1 DE69823215 D1 DE 69823215D1 DE 69823215 T DE69823215 T DE 69823215T DE 69823215 T DE69823215 T DE 69823215T DE 69823215 D1 DE69823215 D1 DE 69823215D1
Authority
DE
Germany
Prior art keywords
vessel
chemistry
movable portion
microwave
reaction tank
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.)
Expired - Lifetime
Application number
DE69823215T
Other languages
English (en)
Other versions
DE69823215T2 (de
Inventor
Edward Thomas
Price Hargett
Earl King
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.)
CEM Corp
Original Assignee
CEM Corp
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 CEM Corp filed Critical CEM Corp
Publication of DE69823215D1 publication Critical patent/DE69823215D1/de
Application granted granted Critical
Publication of DE69823215T2 publication Critical patent/DE69823215T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B6/00—Heating by electric, magnetic or electromagnetic fields
    • H05B6/64—Heating using microwaves
    • H05B6/80—Apparatus for specific applications
    • H05B6/806—Apparatus for specific applications for laboratory use
    • 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
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
    • B01J19/12—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electromagnetic waves
    • B01J19/122—Incoherent waves
    • B01J19/126—Microwaves
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L9/00—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means
    • G01L9/0041—Transmitting or indicating the displacement of flexible diaphragms
    • G01L9/0051—Transmitting or indicating the displacement of flexible diaphragms using variations in ohmic resistance
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
    • G01N1/44—Sample treatment involving radiation, e.g. heat
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
    • B01J2219/12—Processes employing electromagnetic waves
    • B01J2219/1203—Incoherent waves
    • B01J2219/1206—Microwaves
    • B01J2219/1209—Features relating to the reactor or vessel
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
    • B01J2219/12—Processes employing electromagnetic waves
    • B01J2219/1203—Incoherent waves
    • B01J2219/1206—Microwaves
    • B01J2219/1209—Features relating to the reactor or vessel
    • B01J2219/1212—Arrangements of the reactor or the reactors
    • B01J2219/1215—Single reactor
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
    • B01J2219/12—Processes employing electromagnetic waves
    • B01J2219/1203—Incoherent waves
    • B01J2219/1206—Microwaves
    • B01J2219/1209—Features relating to the reactor or vessel
    • B01J2219/1212—Arrangements of the reactor or the reactors
    • B01J2219/1218—Multiple reactors
DE69823215T 1997-09-15 1998-09-14 Druckvermessender reaktionsbehälter für mikrowellen unterstützende chemie Expired - Lifetime DE69823215T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/929,589 US6086826A (en) 1997-09-15 1997-09-15 Pressure sensing reaction vessel for microwave assisted chemistry
PCT/US1998/019011 WO1999013979A1 (en) 1997-09-15 1998-09-14 Pressure sensing reaction vessel for microwave assisted chemistry
US929589 2001-08-14

Publications (2)

Publication Number Publication Date
DE69823215D1 true DE69823215D1 (de) 2004-05-19
DE69823215T2 DE69823215T2 (de) 2005-04-28

Family

ID=25458110

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69823215T Expired - Lifetime DE69823215T2 (de) 1997-09-15 1998-09-14 Druckvermessender reaktionsbehälter für mikrowellen unterstützende chemie

Country Status (8)

Country Link
US (3) US6086826A (de)
EP (1) EP1019185B1 (de)
JP (1) JP4093719B2 (de)
AT (1) ATE264138T1 (de)
AU (1) AU9480498A (de)
CA (1) CA2303256C (de)
DE (1) DE69823215T2 (de)
WO (1) WO1999013979A1 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2329518A1 (en) * 1998-04-20 1999-10-28 Wyatt Price Hargett Jr. Flexible vessel and frame for microwave assisted chemistry
US6175104B1 (en) * 1998-09-04 2001-01-16 Cem Corporation Microwave probe applicator for physical and chemical processes
US6281484B2 (en) 1999-01-21 2001-08-28 Cem Corporation In-cavity connectors for system detectors in microwave assisted processes
US6287526B1 (en) * 1999-06-01 2001-09-11 Cem Corporation Sealing closure for high pressure vessels in microwave assisted chemistry
US6566637B1 (en) * 2000-06-28 2003-05-20 Cem Corporation Microwave assisted content analyzer
US6886408B2 (en) * 2001-01-31 2005-05-03 Cem Corporation Pressure measurement in microwave-assisted chemical synthesis
US7282184B2 (en) * 2002-04-19 2007-10-16 Cem Corporation Microwave assisted chemical synthesis instrument with controlled pressure release
US7144739B2 (en) * 2002-11-26 2006-12-05 Cem Corporation Pressure measurement and relief for microwave-assisted chemical reactions
US7307248B2 (en) * 2003-12-09 2007-12-11 Cem Corporation Method and apparatus for microwave assisted high throughput high pressure chemical synthesis
DE102004020915B4 (de) * 2004-04-28 2008-12-11 Centrotherm Photovoltaics Ag Druckmessvorrichtung für Vakuumanlagen
US7547647B2 (en) * 2004-07-06 2009-06-16 Hewlett-Packard Development Company, L.P. Method of making a structure
US20060235424A1 (en) * 2005-04-01 2006-10-19 Foster-Miller, Inc. Implantable bone distraction device and method
US7829040B2 (en) * 2009-03-05 2010-11-09 Cem Corporation High temperature high pressure vessel for microwave assisted chemistry
US9237608B2 (en) 2009-08-14 2016-01-12 Cem Corporation Pressure stepped microwave assisted digestion
US10758880B2 (en) 2016-05-04 2020-09-01 Cem Corporation Acid digestion instrument and vessel system
CN113252434A (zh) * 2021-05-14 2021-08-13 杭州谱育科技发展有限公司 微波消解装置及其工作方法

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US34373A (en) * 1862-02-11 Improvement in oil-tanks
USRE34373E (en) 1982-09-08 1993-09-07 Cem Corporation Microwave heating apparatus for laboratory analyses
US4681996A (en) * 1982-12-16 1987-07-21 Cem Corporation Analytical process in which materials to be analyzed are directly and indirectly heated and dried by microwave radiation
US4566312A (en) * 1984-05-02 1986-01-28 Cem Corporation Apparatus and process for automatically determining fat contents of foods
JPS61104236A (ja) * 1984-10-25 1986-05-22 ロ−ベルト　ボツシユ　ゲゼルシヤフト　ミツト　ベシユレンクテル　ハフツング 圧力センサ
DE3610350A1 (de) * 1986-03-27 1987-10-01 Bosch Gmbh Robert Drucksensor
US4882286A (en) * 1986-06-13 1989-11-21 Cem Corporation Digestion apparatus useful for a kjeldahl method
US4882128A (en) * 1987-07-31 1989-11-21 Parr Instrument Company Pressure and temperature reaction vessel, method, and apparatus
JPH01296130A (ja) * 1988-05-24 1989-11-29 Nissan Motor Co Ltd 圧力センサ
DE3919601A1 (de) * 1988-06-15 1989-12-21 Paar Anton Kg Vorrichtung zum saeureaufschluss einer substanz fuer die elementaranalyse unter kontrolliertem druck im mikrowellenfeld
US4940865A (en) * 1988-10-25 1990-07-10 The United States Of America As Represented By The Department Of Energy Microwave heating apparatus and method
US5066843A (en) * 1989-01-18 1991-11-19 Cem Corporation Heat resistant and light weight container for materials to be ashed, and process for manufacture thereof
US5264185A (en) * 1989-03-01 1993-11-23 Floyd Terry S High pressure and high temperature digestion vessel
US5204065A (en) * 1989-03-01 1993-04-20 Terry Floyd High pressure and high temperature digestion vessel
CA1337342C (en) * 1989-09-08 1995-10-17 Wyatt P. Hargett Ventable rupture diaphragm-protected container for heating contained materials by microwave radiation
US5230865A (en) * 1989-09-08 1993-07-27 Cem Corporation Ventable rupture diaphragm-protected container for heating contained materials by microwave radiation
US5206479A (en) * 1990-05-04 1993-04-27 Cem Corporation Microwave heating system
CA2047049A1 (en) * 1990-07-19 1992-01-20 Robert N. Revesz Temperature controlled microwave system for heating contents of sealed moving containers
JPH04115521A (ja) * 1990-09-05 1992-04-16 Nec Corp レジスト膜乾燥装置
US5182426A (en) * 1991-12-17 1993-01-26 Raytheon Company Microwave oven having an improved antenna
DE4300957A1 (de) * 1993-01-15 1994-07-21 Anton Paar Kg Graz Vorrichtung zum Erhitzen von Substanzen unter Überdruck in einem Mikrowellenfeld
US5427741A (en) * 1993-05-19 1995-06-27 Cem Corporation Pressure resistant reinforcing means for containers for materials to be microwave heated
US5777300A (en) * 1993-11-19 1998-07-07 Tokyo Electron Kabushiki Kaisha Processing furnace for oxidizing objects
DE4413425B4 (de) * 1994-04-18 2006-08-31 Anton Paar Gmbh Vorrichtung zur Überwachung des Drucks in mehreren Aufschlußgefäßen
US5645748A (en) * 1994-10-07 1997-07-08 Quiclave, L.L.C. System for simultaneous microwave sterilization of multiple medical instruments
US5796080A (en) * 1995-10-03 1998-08-18 Cem Corporation Microwave apparatus for controlling power levels in individual multiple cells
DE19639021A1 (de) * 1996-09-23 1998-03-26 Mikrowellen Systeme Mws Gmbh Vorrichtung und Verfahren zum Behandeln einer chemischen Substanz durch Erhitzen unter Druck
US5948307A (en) * 1997-06-04 1999-09-07 O.I. Corporation High pressure relief for microwave digestion vessel assembly

Also Published As

Publication number Publication date
EP1019185B1 (de) 2004-04-14
CA2303256A1 (en) 1999-03-25
US6086826A (en) 2000-07-11
JP4093719B2 (ja) 2008-06-04
DE69823215T2 (de) 2005-04-28
ATE264138T1 (de) 2004-04-15
WO1999013979A1 (en) 1999-03-25
US6246038B1 (en) 2001-06-12
EP1019185A1 (de) 2000-07-19
AU9480498A (en) 1999-04-05
CA2303256C (en) 2007-08-07
US6124582A (en) 2000-09-26
JP2001516638A (ja) 2001-10-02

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