PL2021275T3 - Udoskonalony sposób oczyszczania gazów bezwodnego chlorowodoru - Google Patents

Udoskonalony sposób oczyszczania gazów bezwodnego chlorowodoru

Info

Publication number
PL2021275T3
PL2021275T3 PL07724740T PL07724740T PL2021275T3 PL 2021275 T3 PL2021275 T3 PL 2021275T3 PL 07724740 T PL07724740 T PL 07724740T PL 07724740 T PL07724740 T PL 07724740T PL 2021275 T3 PL2021275 T3 PL 2021275T3
Authority
PL
Poland
Prior art keywords
hydrogen chloride
chloride gas
anyhydrous
purification
enhanced process
Prior art date
Application number
PL07724740T
Other languages
English (en)
Inventor
Eric F Boonstra
John M Teepe
Renae M Vandekemp
Anke Hielscher
Kaspar Hallenberger
Original Assignee
Bayer Materialscience Ag
Bayer Materialscience Llc
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 Bayer Materialscience Ag, Bayer Materialscience Llc filed Critical Bayer Materialscience Ag
Publication of PL2021275T3 publication Critical patent/PL2021275T3/pl

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
    • 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

Landscapes

  • 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)
PL07724740T 2006-05-12 2007-04-30 Udoskonalony sposób oczyszczania gazów bezwodnego chlorowodoru PL2021275T3 (pl)

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
PCT/EP2007/003813 WO2007131623A2 (en) 2006-05-12 2007-04-30 Enhanced process for the purification of anyhydrous hydrogen chloride gas
EP07724740A EP2021275B1 (en) 2006-05-12 2007-04-30 Enhanced process for the purification of anyhydrous hydrogen chloride gas

Publications (1)

Publication Number Publication Date
PL2021275T3 true PL2021275T3 (pl) 2011-09-30

Family

ID=38683841

Family Applications (1)

Application Number Title Priority Date Filing Date
PL07724740T PL2021275T3 (pl) 2006-05-12 2007-04-30 Udoskonalony sposób oczyszczania gazów bezwodnego chlorowodoru

Country Status (13)

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

Families Citing this family (23)

* Cited by examiner, † Cited by third party
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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
US8716517B2 (en) * 2009-08-11 2014-05-06 Basf Se Method for producing diisocyanates by gas-phase phosgenation
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
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
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
MY156181A (en) * 2011-10-11 2016-01-15 Hong In Chemical Co Ltd Method and system for producing high-purity hydrogen chloride
HUE033422T2 (en) * 2012-10-24 2017-11-28 Basf Se A process for the preparation of isocyanates by phosgenation of amines in a liquid phase
CN105377751A (zh) * 2013-05-15 2016-03-02 旭硝子株式会社 氯化氢的纯化方法
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
EP3268349B1 (de) 2015-03-12 2020-01-08 Basf Se Verfahren zur trennung eines phosgen und chlorwasserstoff enthaltenden stoffstroms
PT3313815T (pt) * 2015-06-29 2019-10-17 Covestro Deutschland Ag Método de preparação de cloreto de hidrogénio para reações químicas
WO2017026260A1 (ja) * 2015-08-10 2017-02-16 昭和電工株式会社 塩化水素の製造方法
JP6913081B2 (ja) 2015-09-24 2021-08-04 コベストロ、ドイチュラント、アクチエンゲゼルシャフトＣｏｖｅｓｔｒｏ Ｄｅｕｔｓｃｈｌａｎｄ Ａｇ イソシアネートの製造方法
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
CN109641175B (zh) 2016-09-01 2021-07-30 科思创德国股份有限公司 制备异氰酸酯的方法
WO2019007834A1 (de) 2017-07-03 2019-01-10 Covestro Deutschland Ag Produktionsanlage zur herstellung eines chemischen produkts durch umsetzung h-funktioneller reaktanten mit phosgen und verfahren zum betreiben derselben
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
CN110407173B (zh) * 2019-07-04 2023-06-30 南通星球石墨股份有限公司 一种废酸处理系统及利用该系统处理废酸的方法
KR102666415B1 (ko) * 2020-12-14 2024-05-17 한화솔루션 주식회사 염소화 반응의 HCl 제거방법

Family Cites Families (11)

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Publication number Priority date Publication date Assignee Title
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
DE3816783A1 (de) * 1988-05-17 1989-11-30 Wacker Chemie Gmbh Verfahren zur reinigung von rohem, gasfoermigem chlorwasserstoff
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
US6719957B2 (en) * 2002-04-17 2004-04-13 Bayer Corporation Process for purification of anhydrous hydrogen chloride gas
DE10260084A1 (de) * 2002-12-19 2004-07-01 Basf Ag Auftrennung eines Stoffgemisches aus Clorwasserstoff und Phosgen
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

Also Published As

Publication number Publication date
PT2021275E (pt) 2011-06-01
TWI387558B (zh) 2013-03-01
CN101448738B (zh) 2013-03-27
WO2007131623A3 (en) 2008-06-19
KR101332914B1 (ko) 2013-11-26
TW200815285A (en) 2008-04-01
US20070261437A1 (en) 2007-11-15
EP2021275B1 (en) 2011-03-23
RU2438970C2 (ru) 2012-01-10
JP2009536913A (ja) 2009-10-22
ES2362019T3 (es) 2011-06-27
ATE502898T1 (de) 2011-04-15
JP5303453B2 (ja) 2013-10-02
EP2021275A2 (en) 2009-02-11
KR20090009239A (ko) 2009-01-22
WO2007131623A2 (en) 2007-11-22
CN101448738A (zh) 2009-06-03
RU2008148885A (ru) 2010-06-20
DE602007013388D1 (de) 2011-05-05

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