DE69705266D1 - Verfahren zur Isoalkan/n-Alkan-Trennung durch Adsorption in der Gasphase in dem Druckmodulierung und vier Adsorber verwendet werden - Google Patents

Verfahren zur Isoalkan/n-Alkan-Trennung durch Adsorption in der Gasphase in dem Druckmodulierung und vier Adsorber verwendet werden

Info

Publication number
DE69705266D1
DE69705266D1 DE69705266T DE69705266T DE69705266D1 DE 69705266 D1 DE69705266 D1 DE 69705266D1 DE 69705266 T DE69705266 T DE 69705266T DE 69705266 T DE69705266 T DE 69705266T DE 69705266 D1 DE69705266 D1 DE 69705266D1
Authority
DE
Germany
Prior art keywords
isoalkane
adsorbers
adsorption
gas phase
pressure modulation
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
DE69705266T
Other languages
English (en)
Other versions
DE69705266T2 (de
Inventor
Jean-Louis Ambrosino
Alain Chansolme
Valerie Wiss-Henrard
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.)
IFP Energies Nouvelles IFPEN
Original Assignee
IFP Energies Nouvelles IFPEN
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 IFP Energies Nouvelles IFPEN filed Critical IFP Energies Nouvelles IFPEN
Application granted granted Critical
Publication of DE69705266D1 publication Critical patent/DE69705266D1/de
Publication of DE69705266T2 publication Critical patent/DE69705266T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G25/00—Refining of hydrocarbon oils in the absence of hydrogen, with solid sorbents
    • C10G25/02—Refining of hydrocarbon oils in the absence of hydrogen, with solid sorbents with ion-exchange material
    • C10G25/03—Refining of hydrocarbon oils in the absence of hydrogen, with solid sorbents with ion-exchange material with crystalline alumino-silicates, e.g. molecular sieves
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00—Purification; Separation; Use of additives
    • C07C7/12—Purification; Separation; Use of additives by adsorption, i.e. purification or separation of hydrocarbons with the aid of solids, e.g. with ion-exchangers
    • C07C7/13—Purification; Separation; Use of additives by adsorption, i.e. purification or separation of hydrocarbons with the aid of solids, e.g. with ion-exchangers by molecular-sieve technique
DE69705266T 1996-07-26 1997-06-20 Verfahren zur Isoalkan/n-Alkan-Trennung durch Adsorption in der Gasphase in dem Druckmodulierung und vier Adsorber verwendet werden Expired - Lifetime DE69705266T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9609551A FR2751641B1 (fr) 1996-07-26 1996-07-26 Procede de separation isoalcanes/n-alcanes par adsorption en phase gazeuse utilisant une modulation de pression et quatre adsorbeurs

Publications (2)

Publication Number Publication Date
DE69705266D1 true DE69705266D1 (de) 2001-07-26
DE69705266T2 DE69705266T2 (de) 2001-10-11

Family

ID=9494610

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69705266T Expired - Lifetime DE69705266T2 (de) 1996-07-26 1997-06-20 Verfahren zur Isoalkan/n-Alkan-Trennung durch Adsorption in der Gasphase in dem Druckmodulierung und vier Adsorber verwendet werden

Country Status (9)

Country Link
US (1) US5863315A (de)
EP (1) EP0820972B1 (de)
JP (1) JP3890422B2 (de)
KR (1) KR100517748B1 (de)
CN (1) CN1231436C (de)
BR (1) BR9704115A (de)
DE (1) DE69705266T2 (de)
FR (1) FR2751641B1 (de)
MX (1) MX9705507A (de)

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KR100228238B1 (ko) * 1997-12-31 1999-11-01 최수현 고순도 이소부탄의 흡착분리정제장치 및 공정
EP1511705A1 (de) 2000-02-22 2005-03-09 ExxonMobil Chemical Patents Inc. Verfahren zur herstellung von para-xylol
IT1318603B1 (it) * 2000-06-29 2003-08-27 Enichem Spa Procedimento per separare miscele di isomeri idrocarburici in fase gassu setacci molecolari.
US6709486B2 (en) * 2002-04-08 2004-03-23 Air Products And Chemicals, Inc. Pressure swing adsorption process with controlled internal depressurization flow
US7179324B2 (en) * 2004-05-19 2007-02-20 Praxair Technology, Inc. Continuous feed three-bed pressure swing adsorption system
FR2877237B1 (fr) * 2004-10-29 2006-12-29 Inst Francais Du Petrole Procede de separation par adsorption selective sur un solide contenant une zeolithe de structure cristalline analogue a l'im-12.
EP1999220B1 (de) * 2006-03-27 2019-02-13 Essilor International Ätzverfahren einer linse anhand einer transparenten überzugsschicht zum schutz der linse
CN101148390B (zh) * 2007-10-12 2010-11-24 中国石化扬子石油化工有限公司 变压吸附提取高纯度正己烷产品工艺
US8561484B2 (en) * 2009-03-24 2013-10-22 Perkinelmer Health Sciences, Inc. Sorbent devices with longitudinal diffusion paths and methods of using them
JP5534972B2 (ja) * 2010-06-22 2014-07-02 Ｊｆｅスチール株式会社 圧力スイング吸着法によるガス分離方法
CN110898612A (zh) * 2019-11-20 2020-03-24 复榆(张家港)新材料科技有限公司 一种c6烃吸附分离系统
KR102478550B1 (ko) * 2020-11-19 2022-12-19 한화토탈에너지스 주식회사 바이오매스로부터 고순도 노말파라핀의 제조방법
US11473022B2 (en) 2021-01-07 2022-10-18 Saudi Arabian Oil Company Distillate hydrocracking process with an n-paraffins separation step to produce a high octane number isomerate stream and a steam pyrolysis feedstock
US11807818B2 (en) 2021-01-07 2023-11-07 Saudi Arabian Oil Company Integrated FCC and aromatic recovery complex to boost BTX and light olefin production
US11820949B2 (en) 2021-01-15 2023-11-21 Saudi Arabian Oil Company Apparatus and process for the enhanced production of aromatic compounds

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US2944092A (en) * 1956-12-05 1960-07-05 Exxon Research Engineering Co Gasoline hydrocarbon separation recovery process using zeolitic molecular sieves
US2978407A (en) * 1958-05-28 1961-04-04 Exxon Research Engineering Co Molecular sieve separation process
US3226914A (en) * 1962-09-04 1966-01-04 Union Carbide Corp Pressure cycle for molecular sieve separation of normal paraffins from hydrocarbon mixtures
US3409544A (en) * 1966-09-15 1968-11-05 Phillips Petroleum Co Hydrocarbon separation using two adsorption zones
US3430418A (en) * 1967-08-09 1969-03-04 Union Carbide Corp Selective adsorption process
USRE29941E (en) * 1974-03-12 1979-03-20 Petrocarbon Developments Ltd. Method and apparatus for separating gases
US4036745A (en) * 1975-09-24 1977-07-19 Uop Inc. Process for separating normal and isoparaffins
DE2604305A1 (de) * 1976-02-04 1977-08-11 Linde Ag Verfahren zum zerlegen von gasgemischen
US4077779A (en) * 1976-10-15 1978-03-07 Air Products And Chemicals, Inc. Hydrogen purification by selective adsorption
US4176053A (en) * 1978-03-31 1979-11-27 Union Carbide Corporation n-Paraffin - isoparaffin separation process
NL7806874A (nl) * 1978-06-27 1980-01-02 Shell Int Research Werkwijze voor het afscheiden van rechte paraffinen uit een mengsel.
US4350501A (en) * 1981-03-27 1982-09-21 Shell Oil Company Absorption process
US4455444A (en) * 1981-07-30 1984-06-19 Uop Inc. Low temperature process for separating hydrocarbons
DE3222560A1 (de) * 1982-06-16 1983-12-22 Bergwerksverband Gmbh, 4300 Essen Verfahren zur abtrennung und gewinnung von relativ stark an adsorptionsmitteln adsorbierbaren gasen aus ansonsten im wesentlichen nur leichter adsorbierbare gase enthaltenden gasgemischen sowie anlage zum durchfuehren dieses verfahrens
US4436533A (en) * 1982-12-02 1984-03-13 Shell Oil Company Adsorption process
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DE3543468A1 (de) * 1985-12-09 1987-06-11 Linde Ag Druckwechseladsorptionsverfahren
US5656068A (en) * 1996-02-29 1997-08-12 Praxair Technology, Inc. Large capacity vacuum pressure swing adsorption process and system
US5733359A (en) * 1996-06-19 1998-03-31 The Boc Group, Inc. Pressure swing adsorption process turndown control

Also Published As

Publication number Publication date
FR2751641A1 (fr) 1998-01-30
CN1231436C (zh) 2005-12-14
EP0820972B1 (de) 2001-06-20
JPH1066819A (ja) 1998-03-10
BR9704115A (pt) 1999-05-11
KR980009211A (ko) 1998-04-30
DE69705266T2 (de) 2001-10-11
JP3890422B2 (ja) 2007-03-07
US5863315A (en) 1999-01-26
FR2751641B1 (fr) 1998-09-11
CN1179410A (zh) 1998-04-22
KR100517748B1 (ko) 2006-01-12
EP0820972A1 (de) 1998-01-28
MX9705507A (es) 1998-02-28

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: VONNEMANN, KLOIBER & KOLLEGEN, 80796 MUENCHEN

8327 Change in the person/name/address of the patent owner

Owner name: IFP ENERGIES NOUVELLES, RUEIL-MALMAISON, FR

8328 Change in the person/name/address of the agent

Representative=s name: VONNEMANN, KLOIBER & KOLLEGEN, 81667 MUENCHEN