KR101332914B1 - 증진된 무수 염화수소 기체 정제 방법 - Google Patents

증진된 무수 염화수소 기체 정제 방법 Download PDF

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KR101332914B1
KR101332914B1 KR1020087027568A KR20087027568A KR101332914B1 KR 101332914 B1 KR101332914 B1 KR 101332914B1 KR 1020087027568 A KR1020087027568 A KR 1020087027568A KR 20087027568 A KR20087027568 A KR 20087027568A KR 101332914 B1 KR101332914 B1 KR 101332914B1
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South Korea
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gas
stream
hydrogen chloride
column
heat exchanger
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Korean (ko)
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KR20090009239A (ko
Inventor
에릭 에프. 분스트라
존 엠. 티프
레나에 엠. 반데켐프
안케 힐셔
카스파르 할렌베르거
Original Assignee
바이엘 머티리얼싸이언스 엘엘씨
바이엘 머티리얼사이언스 아게
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Publication of KR20090009239A publication Critical patent/KR20090009239A/ko
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    • 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
    • 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
    • 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

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Separation By Low-Temperature Treatments (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Hydrogen, Water And Hydrids (AREA)
  • Catalysts (AREA)
  • Detergent Compositions (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
KR1020087027568A 2006-05-12 2007-04-30 증진된 무수 염화수소 기체 정제 방법 Expired - Fee Related KR101332914B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US11/433,809 US20070261437A1 (en) 2006-05-12 2006-05-12 Enhanced process for the purification of anhydrous hydrogen chloride gas
US11/433,809 2006-05-12
PCT/EP2007/003813 WO2007131623A2 (en) 2006-05-12 2007-04-30 Enhanced process for the purification of anyhydrous hydrogen chloride gas

Publications (2)

Publication Number Publication Date
KR20090009239A KR20090009239A (ko) 2009-01-22
KR101332914B1 true KR101332914B1 (ko) 2013-11-26

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ID=38683841

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020087027568A Expired - Fee Related KR101332914B1 (ko) 2006-05-12 2007-04-30 증진된 무수 염화수소 기체 정제 방법

Country Status (13)

Country Link
US (1) US20070261437A1 (enExample)
EP (1) EP2021275B1 (enExample)
JP (1) JP5303453B2 (enExample)
KR (1) KR101332914B1 (enExample)
CN (1) CN101448738B (enExample)
AT (1) ATE502898T1 (enExample)
DE (1) DE602007013388D1 (enExample)
ES (1) ES2362019T3 (enExample)
PL (1) PL2021275T3 (enExample)
PT (1) PT2021275E (enExample)
RU (1) RU2438970C2 (enExample)
TW (1) TWI387558B (enExample)
WO (1) WO2007131623A2 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022131737A1 (ko) * 2020-12-14 2022-06-23 한화솔루션 주식회사 염소화 반응의 hcl 제거방법

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DE102007016973A1 (de) * 2007-04-10 2008-10-16 Bayer Materialscience Ag Regenerativer Adsorptionsprozess zur Entfernung organischer Komponenten aus einem Gasstrom
DE102007020144A1 (de) * 2007-04-26 2008-10-30 Bayer Materialscience Ag Kondensations-Adsorptionsprozess zur Entfernung organischer Komponenten aus einem Chlorwasserstoff enthaltenden Gasstrom
KR20120041257A (ko) * 2009-08-11 2012-04-30 바스프 에스이 기상 포스겐화에 의한 디이소시아네이트의 제조 방법
CN101817506B (zh) * 2010-03-22 2011-07-20 临沭县华盛化工有限公司 原甲酸三乙酯生产中所用氯化氢气体的纯化方法
EP2559658A1 (en) * 2011-08-19 2013-02-20 Huntsman International LLC A process to separate phosgene and hydrogen chloride from a fluid stream comprising phosgene and hydrogen chloride
EP2559659A1 (en) * 2011-08-19 2013-02-20 Huntsman International Llc A process for separating hydrogen chloride gas out of a mixture of hydrogen chloride and phosgene
MY156181A (en) * 2011-10-11 2016-01-15 Hong In Chemical Co Ltd Method and system for producing high-purity hydrogen chloride
CN104755458B (zh) * 2012-10-24 2017-06-20 巴斯夫欧洲公司 通过在液相中光气化胺制备异氰酸酯的方法
JPWO2014185499A1 (ja) * 2013-05-15 2017-02-23 旭硝子株式会社 塩化水素の精製方法
KR101470311B1 (ko) * 2013-07-24 2014-12-08 코아텍주식회사 공업용 암모니아 정제장치
PT2949622T (pt) * 2014-05-27 2022-05-02 Covestro Intellectual Property Gmbh & Co Kg Processo para processar cloreto de hidrogénio a partir da produção de isocianatos
PT3268349T (pt) 2015-03-12 2020-04-02 Basf Se Processo para a separação de um fluxo de material contendo fosgénio e cloreto de hidrogénio
HUE046418T2 (hu) * 2015-06-29 2020-03-30 Covestro Deutschland Ag Eljárás kémiai átalakításokhoz hidrogénklorid biztosítására
KR102019704B1 (ko) 2015-08-10 2019-09-09 쇼와 덴코 가부시키가이샤 염화수소의 제조 방법
EP3352896B1 (de) 2015-09-24 2019-10-23 Covestro Deutschland AG Verfahren zur herstellung von isocyanaten
WO2017055311A1 (de) 2015-09-30 2017-04-06 Covestro Deutschland Ag Verfahren zur herstellung von isocyanaten
CN107556215B (zh) * 2016-06-30 2022-04-19 科思创德国股份有限公司 从氯化氢液体混合物中分离和处理杂质的方法和系统
HUE053496T2 (hu) 2016-09-01 2021-07-28 Covestro Intellectual Property Gmbh & Co Kg Eljárás izocianátok elõállítására
US11365172B2 (en) 2017-07-03 2022-06-21 Covestro Deutschland Ag Production plant for producing a chemical product by reacting H-functional reactants with phosgene, and method for operating same with an interruption to production
CN109110732A (zh) * 2018-09-11 2019-01-01 安徽东至广信农化有限公司 氯化苯生产工艺中用于降低副产物盐酸中有害物质的方法
DE102019204498A1 (de) * 2019-03-29 2020-10-01 Sgl Carbon Se HCl-Rückgewinnungseinheit
CN210683206U (zh) * 2019-07-04 2020-06-05 南通星球石墨设备有限公司 一种废酸处理系统
KR102839458B1 (ko) * 2020-12-30 2025-07-25 한화솔루션 주식회사 이소시아네이트 화합물의 제조 방법

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4935220A (en) 1988-05-17 1990-06-19 Wacker-Chemie Gmbh Process for purifying crude gaseous hydrogen chloride
US6719957B2 (en) 2002-04-17 2004-04-13 Bayer Corporation Process for purification of anhydrous hydrogen chloride gas
WO2004056758A1 (de) 2002-12-19 2004-07-08 Basf Aktiengesellschaft Auftrennung eines stoffgemisches aus chlorwasserstoff und phosgen

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DE2805933C2 (de) * 1978-02-13 1980-04-30 Chemische Werke Huels Ag, 4370 Marl Verfahren zur Abspaltung von Chlorwasserstoff aus Lösungen von Aminhydrochloriden
PL138938B1 (en) * 1983-05-18 1986-11-29 * Instytut Ciezkiej Syntezy Organicznej Blachownia Method of isolating hydrogenchloride from post-reaction mixture originated in the process of propylene to allyl chloride chlorination
DE3508371A1 (de) * 1985-03-08 1986-09-11 Wacker Chemie Gmbh Verfahren zur nachreinigung von chlorwasserstoff aus einer 1,2-dichlorethan-pyrolyse
JPH0742085B2 (ja) * 1986-08-20 1995-05-10 ダイセル化学工業株式会社 塩化水素ガスの精製方法
DE3832804A1 (de) * 1988-09-28 1990-03-29 Hoechst Ag Verfahren zur herstellung von aox-armer, chlorfreier salzsaeure
US5799507A (en) * 1996-10-25 1998-09-01 Elcor Corporation Hydrocarbon gas processing
US6896865B2 (en) * 2000-04-28 2005-05-24 Tosoh Corporation Method for recovering hydrogen chloride from chlorine based waste and use of recovered hydrogen chloride
JP2006290757A (ja) * 2005-04-07 2006-10-26 Sumitomo Chemical Co Ltd 芳香族化合物の分離・回収方法
JP2006290649A (ja) * 2005-04-07 2006-10-26 Sumitomo Chemical Co Ltd 塩化水素の分離・回収方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4935220A (en) 1988-05-17 1990-06-19 Wacker-Chemie Gmbh Process for purifying crude gaseous hydrogen chloride
US6719957B2 (en) 2002-04-17 2004-04-13 Bayer Corporation Process for purification of anhydrous hydrogen chloride gas
WO2004056758A1 (de) 2002-12-19 2004-07-08 Basf Aktiengesellschaft Auftrennung eines stoffgemisches aus chlorwasserstoff und phosgen

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022131737A1 (ko) * 2020-12-14 2022-06-23 한화솔루션 주식회사 염소화 반응의 hcl 제거방법

Also Published As

Publication number Publication date
KR20090009239A (ko) 2009-01-22
ES2362019T3 (es) 2011-06-27
PL2021275T3 (pl) 2011-09-30
CN101448738A (zh) 2009-06-03
TW200815285A (en) 2008-04-01
PT2021275E (pt) 2011-06-01
ATE502898T1 (de) 2011-04-15
US20070261437A1 (en) 2007-11-15
EP2021275B1 (en) 2011-03-23
JP5303453B2 (ja) 2013-10-02
EP2021275A2 (en) 2009-02-11
JP2009536913A (ja) 2009-10-22
WO2007131623A2 (en) 2007-11-22
RU2008148885A (ru) 2010-06-20
DE602007013388D1 (de) 2011-05-05
TWI387558B (zh) 2013-03-01
RU2438970C2 (ru) 2012-01-10
WO2007131623A3 (en) 2008-06-19
CN101448738B (zh) 2013-03-27

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