DE69521522D1 - Verfahren zur rückgewinnung von wasserfreiem chlorwasserstoff aus mischungen mit nichtkondensierbaren gasen - Google Patents

Verfahren zur rückgewinnung von wasserfreiem chlorwasserstoff aus mischungen mit nichtkondensierbaren gasen

Info

Publication number
DE69521522D1
DE69521522D1 DE69521522T DE69521522T DE69521522D1 DE 69521522 D1 DE69521522 D1 DE 69521522D1 DE 69521522 T DE69521522 T DE 69521522T DE 69521522 T DE69521522 T DE 69521522T DE 69521522 D1 DE69521522 D1 DE 69521522D1
Authority
DE
Germany
Prior art keywords
mixtures
free chlorine
condensable gases
recovering water
recovering
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 - Fee Related
Application number
DE69521522T
Other languages
English (en)
Other versions
DE69521522T2 (de
Inventor
A Pividal
C Tsai
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.)
Dow Chemical Co
Original Assignee
Dow Chemical Co
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 Dow Chemical Co filed Critical Dow Chemical Co
Application granted granted Critical
Publication of DE69521522D1 publication Critical patent/DE69521522D1/de
Publication of DE69521522T2 publication Critical patent/DE69521522T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B7/00—Halogens; Halogen acids
    • C01B7/01—Chlorine; Hydrogen chloride
    • C01B7/07—Purification ; Separation
    • C01B7/0706—Purification ; Separation of hydrogen chloride
    • C01B7/0712—Purification ; Separation of hydrogen chloride by distillation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/38—Separation; Purification; Stabilisation; Use of additives
DE69521522T 1994-11-23 1995-10-25 Verfahren zur rückgewinnung von wasserfreiem chlorwasserstoff aus mischungen mit nichtkondensierbaren gasen Expired - Fee Related DE69521522T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/344,186 US5693191A (en) 1994-11-23 1994-11-23 Process for recovery of anhydrous hydrogen chloride from mixtures with non-condensable gases
PCT/US1995/013780 WO1996015981A1 (en) 1994-11-23 1995-10-25 Process for recovery of anhydrous hydrogen chloride from mixtures with non-condensable gases

Publications (2)

Publication Number Publication Date
DE69521522D1 true DE69521522D1 (de) 2001-08-02
DE69521522T2 DE69521522T2 (de) 2002-04-25

Family

ID=23349425

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69521522T Expired - Fee Related DE69521522T2 (de) 1994-11-23 1995-10-25 Verfahren zur rückgewinnung von wasserfreiem chlorwasserstoff aus mischungen mit nichtkondensierbaren gasen

Country Status (5)

Country Link
US (1) US5693191A (de)
EP (1) EP0793619B1 (de)
JP (1) JPH10509128A (de)
DE (1) DE69521522T2 (de)
WO (1) WO1996015981A1 (de)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1042219A1 (de) * 1997-12-22 2000-10-11 The Dow Chemical Company Herstellung von einem oder mehreren nützlichen produkten aus minderwertigen halogenierten materialien
US7838708B2 (en) 2001-06-20 2010-11-23 Grt, Inc. Hydrocarbon conversion process improvements
US20050171393A1 (en) 2003-07-15 2005-08-04 Lorkovic Ivan M. Hydrocarbon synthesis
CA2532367C (en) 2003-07-15 2013-04-23 Grt, Inc. Hydrocarbon synthesis
US20060100469A1 (en) 2004-04-16 2006-05-11 Waycuilis John J Process for converting gaseous alkanes to olefins and liquid hydrocarbons
US20080275284A1 (en) 2004-04-16 2008-11-06 Marathon Oil Company Process for converting gaseous alkanes to liquid hydrocarbons
US7244867B2 (en) 2004-04-16 2007-07-17 Marathon Oil Company Process for converting gaseous alkanes to liquid hydrocarbons
US8642822B2 (en) 2004-04-16 2014-02-04 Marathon Gtf Technology, Ltd. Processes for converting gaseous alkanes to liquid hydrocarbons using microchannel reactor
US7674941B2 (en) 2004-04-16 2010-03-09 Marathon Gtf Technology, Ltd. Processes for converting gaseous alkanes to liquid hydrocarbons
US8173851B2 (en) 2004-04-16 2012-05-08 Marathon Gtf Technology, Ltd. Processes for converting gaseous alkanes to liquid hydrocarbons
EP2457887A1 (de) 2006-02-03 2012-05-30 GRT, Inc. Kontinuierliches Verfahren zur Umwandlung von Erdgas in flüssige Kohlenwasserstoffe
BRPI0707490A2 (pt) 2006-02-03 2011-05-03 Grt Inc separação de gases leves de halogênios
KR20100027141A (ko) 2007-05-24 2010-03-10 지알티, 인코포레이티드 가역적으로 할로겐화수소를 흡수 및 방출할 수 있는 존 반응기
US8282810B2 (en) 2008-06-13 2012-10-09 Marathon Gtf Technology, Ltd. Bromine-based method and system for converting gaseous alkanes to liquid hydrocarbons using electrolysis for bromine recovery
AU2009270801B2 (en) 2008-07-18 2014-04-24 Reaction 35, Llc Continuous process for converting natural gas to liquid hydrocarbons
US8198495B2 (en) 2010-03-02 2012-06-12 Marathon Gtf Technology, Ltd. Processes and systems for the staged synthesis of alkyl bromides
US8367884B2 (en) 2010-03-02 2013-02-05 Marathon Gtf Technology, Ltd. Processes and systems for the staged synthesis of alkyl bromides
US8815050B2 (en) 2011-03-22 2014-08-26 Marathon Gtf Technology, Ltd. Processes and systems for drying liquid bromine
CN103562164B (zh) * 2011-05-31 2016-04-20 陶氏环球技术有限责任公司 生产氯化丙烯类的方法
US8436220B2 (en) 2011-06-10 2013-05-07 Marathon Gtf Technology, Ltd. Processes and systems for demethanization of brominated hydrocarbons
US8829256B2 (en) 2011-06-30 2014-09-09 Gtc Technology Us, Llc Processes and systems for fractionation of brominated hydrocarbons in the conversion of natural gas to liquid hydrocarbons
US8802908B2 (en) 2011-10-21 2014-08-12 Marathon Gtf Technology, Ltd. Processes and systems for separate, parallel methane and higher alkanes' bromination
US9193641B2 (en) 2011-12-16 2015-11-24 Gtc Technology Us, Llc Processes and systems for conversion of alkyl bromides to higher molecular weight hydrocarbons in circulating catalyst reactor-regenerator systems
CN108525337B (zh) * 2018-05-29 2023-07-18 杭州东日节能技术有限公司 一种稀盐酸真空浓缩塔及其使用方法

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3968178A (en) * 1967-11-08 1976-07-06 Stauffer Chemical Company Chlorination of hydrocarbons
DE2164074C3 (de) * 1971-12-23 1974-10-10 Bayer Ag, 5090 Leverkusen Verfahren zum Dehydrochlorieren von Chlorkohlenwasserstoffen
US4558167A (en) * 1983-08-01 1985-12-10 The Lummus Company Hydrogen chloride-propylene separation
JPS60258171A (ja) * 1984-06-04 1985-12-20 Showa Denko Kk エピクロルヒドリンの製造方法
US4923590A (en) * 1987-08-13 1990-05-08 Uop Process for treating a temperature-sensitive hydrocarbonaceous stream containing a non-distillable component to produce a hydrogenated distillable hydrocarbonaceous product
US4818368A (en) * 1987-10-28 1989-04-04 Uop Inc. Process for treating a temperature-sensitive hydrocarbanaceous stream containing a non-distillable component to produce a hydrogenated distillable hydrocarbonaceous product
US4830846A (en) * 1988-01-29 1989-05-16 The Dow Chemical Company Separation process for anhydrous HCl and HBr by thermal cleavage
US4840721A (en) * 1988-03-16 1989-06-20 Uop Process for treating a temperature-sensitive hydrocarbonaceous stream containing a non-distillable component to produce a hydrogenated distillable hydrocarbonaceous product
DE3816783A1 (de) * 1988-05-17 1989-11-30 Wacker Chemie Gmbh Verfahren zur reinigung von rohem, gasfoermigem chlorwasserstoff
US4882037A (en) * 1988-08-15 1989-11-21 Uop Process for treating a temperature-sensitive hydrocarbonaceous stream containing a non-distillable component to produce a selected hydrogenated distillable light hydrocarbonaceous product
US4899001A (en) * 1988-11-21 1990-02-06 Uop Process for the simultaneous hydroconversion of a first feedstock comprising unsaturated, halogenated organic compounds and a second feedstock comprising saturated, halogenated organic compounds
US4895995A (en) * 1988-12-02 1990-01-23 Uop Process for the simultaneous hydroconversion of a first feedstock comprising unsaturated, halogenated organic compounds and a second feedstock comprising saturated, halogenated organic compounds
US4927621A (en) * 1989-01-27 1990-05-22 The Dow Chemical Company Purification of anhydrous hydrogen chloride
US5174865A (en) * 1991-01-25 1992-12-29 Dow Deutschland Inc. Process for purifying crude hydrochloric acid
DE4130427A1 (de) * 1991-09-13 1993-03-18 Basf Ag Kontinuierliches verfahren zur reinigung eines abgases, bestehend aus co(pfeil abwaerts)2(pfeil abwaerts) + hcl + cocl(pfeil abwaerts)2(pfeil abwaerts)
US5316663A (en) * 1992-01-13 1994-05-31 Uop Process for the treatment of halogenated hydrocarbons
US5314614A (en) * 1992-06-17 1994-05-24 Uop Process for hydrotreating an organic feedstock containing olefinic compounds and a halogen component
US5453557A (en) * 1992-10-01 1995-09-26 The Dow Chemical Company Processes for converting chlorinated byproducts and waste products to useful materials

Also Published As

Publication number Publication date
DE69521522T2 (de) 2002-04-25
EP0793619A1 (de) 1997-09-10
EP0793619B1 (de) 2001-06-27
US5693191A (en) 1997-12-02
WO1996015981A1 (en) 1996-05-30
JPH10509128A (ja) 1998-09-08

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee