PT2024279E - Processo de separação do cloro do produto gasoso de um processo de oxidação de hcl - Google Patents

Processo de separação do cloro do produto gasoso de um processo de oxidação de hcl Download PDF

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Publication number
PT2024279E
PT2024279E PT07725010T PT07725010T PT2024279E PT 2024279 E PT2024279 E PT 2024279E PT 07725010 T PT07725010 T PT 07725010T PT 07725010 T PT07725010 T PT 07725010T PT 2024279 E PT2024279 E PT 2024279E
Authority
PT
Portugal
Prior art keywords
column
head
gas
product gas
oxidation process
Prior art date
Application number
PT07725010T
Other languages
English (en)
Inventor
Friedhelm Kaemper
Original Assignee
Bayer Materialscience Ag
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 filed Critical Bayer Materialscience Ag
Publication of PT2024279E publication Critical patent/PT2024279E/pt

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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
    • 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
    • C01B7/03—Preparation from chlorides
    • C01B7/04—Preparation of chlorine from hydrogen chloride
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/14—Fractional distillation or use of a fractionation or rectification column
    • 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
    • C01B7/0743—Purification ; Separation of gaseous or dissolved chlorine

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Separation By Low-Temperature Treatments (AREA)
  • Treating Waste Gases (AREA)
PT07725010T 2006-05-19 2007-05-09 Processo de separação do cloro do produto gasoso de um processo de oxidação de hcl PT2024279E (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102006023581A DE102006023581A1 (de) 2006-05-19 2006-05-19 Verfahren zur Abtrennung von Chlor aus dem Produktgas eines HCI-Oxidationsprozesses

Publications (1)

Publication Number Publication Date
PT2024279E true PT2024279E (pt) 2011-06-16

Family

ID=38608014

Family Applications (1)

Application Number Title Priority Date Filing Date
PT07725010T PT2024279E (pt) 2006-05-19 2007-05-09 Processo de separação do cloro do produto gasoso de um processo de oxidação de hcl

Country Status (13)

Country Link
US (1) US20070277551A1 (pt)
EP (1) EP2024279B1 (pt)
JP (1) JP5129808B2 (pt)
KR (1) KR101374974B1 (pt)
CN (1) CN101448733B (pt)
AT (1) ATE502897T1 (pt)
DE (2) DE102006023581A1 (pt)
ES (1) ES2362682T3 (pt)
PL (1) PL2024279T3 (pt)
PT (1) PT2024279E (pt)
RU (1) RU2008150044A (pt)
TW (1) TW200815286A (pt)
WO (1) WO2007134716A2 (pt)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
DE102008051694A1 (de) * 2008-10-15 2010-04-22 Bayer Materialscience Ag Verfahren zur Abtrennung von Kohlenmonoxid aus einem HCI-Rohgas
EP2361682A1 (en) 2010-02-23 2011-08-31 Bayer MaterialScience AG Catalyst for chlorine production
CN103380078B (zh) * 2011-02-18 2016-01-13 巴斯夫欧洲公司 从包含氧气和氯气的气流分离氯气的蒸馏方法
WO2012110597A1 (de) 2011-02-18 2012-08-23 Basf Se Verwendung von flüssigem chlorwasserstoff als kältemittel in verfahren zur chlorherstellung
DE102011087654A1 (de) 2011-12-02 2013-06-06 Bayer Materialscience Aktiengesellschaft Verfahren zur Herstellung von Isocyanaten
CN103693620A (zh) * 2013-12-18 2014-04-02 常熟振氟新材料有限公司 从氯气与氯化氢混合气体中分离回收氯气的装置
EP3309126A1 (de) 2016-10-11 2018-04-18 Evonik Degussa GmbH Verfahren zur herstellung von siliciumtetrachlorid durch carbochlorierung
EP3351505A1 (de) * 2017-01-20 2018-07-25 Covestro Deutschland AG Verfahren zur flexiblen steuerung der verwendung von salzsäure aus chemischer produktion
EP3351513A1 (de) * 2017-01-20 2018-07-25 Covestro Deutschland AG Verfahren und vorrichtung zur kontinuierlichen salzsäureneutralisation
EP3488914A1 (en) * 2017-11-28 2019-05-29 Max-Planck-Gesellschaft zur Förderung der Wissenschaften e.V. A method and an apparatus for separating chlorine gas from a gaseous anode outlet stream of an electrochemical reactor
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
CN110508105B (zh) * 2019-08-28 2021-08-10 山东康宝生化科技有限公司 一种分离三氯蔗糖尾气中二氧化碳和氯化氢的装置与方法

Family Cites Families (22)

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Publication number Priority date Publication date Assignee Title
US1472294A (en) * 1921-09-26 1923-10-30 Carbide & Carbon Chem Corp Process of purifying chlorine and other corrosive gases
US2547928A (en) * 1947-02-13 1951-04-10 Dow Chemical Co Process for manufacture of chlorine by oxidation of hydrogen chloride
NL276976A (pt) * 1962-04-09
NL286350A (pt) * 1962-12-05
US3374637A (en) * 1965-12-13 1968-03-26 Fmc Corp Recovery of chlorine
JPS5425519B2 (pt) * 1973-05-31 1979-08-28
US4394367A (en) * 1982-03-11 1983-07-19 Shell Oil Co. Process for recovery of chlorine from hydrogen chloride
DE3327274A1 (de) * 1983-07-28 1985-02-07 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von phosgen unter gleichzeitiger erzeugung von dampf
US4774070A (en) * 1986-02-19 1988-09-27 Mitsui Toatsu Chemicals, Incorporated Production process of chlorine
JPS62275001A (ja) * 1986-02-21 1987-11-30 Mitsui Toatsu Chem Inc 塩素の工業的製造方法
US5254323A (en) * 1988-02-16 1993-10-19 Mitsui Toatsu Chemicals, Incorporated Industrial process for the separation and recovery of chlorine
DE3921714A1 (de) * 1989-07-01 1991-01-10 Hoechst Ag Verfahren zur selektiven absorption von chlor aus co(pfeil abwaerts)2(pfeil abwaerts)-haltigen abgasen
EP0518553B1 (en) * 1991-06-06 1996-09-04 MITSUI TOATSU CHEMICALS, Inc. Method and apparatus for industrially preparing chlorine
DE4217019A1 (de) * 1992-05-22 1993-11-25 Bayer Ag Verfahren zur Herstellung von aromatischen Diisocyanaten
US5437711A (en) * 1993-12-16 1995-08-01 Occidental Chemical Corporation Method of purifying chlorine-containing gases
EP0792263B1 (de) * 1994-11-17 1999-08-18 Bayer Ag Verfahren zur herstellung von isocyanaten
DE19535716A1 (de) * 1995-09-26 1997-03-27 Bayer Ag Verfahren zur Aufarbeitung der Reaktionsgase bei der Oxidation von HCI zu Chlor
DE19536976A1 (de) * 1995-10-04 1997-04-10 Basf Ag Verfahren zur selektiven Abtrennung und Wiedergewinnung von Chlor aus Gasgemischen
IN237581B (pt) * 2002-02-27 2010-01-01 Basf Ag
US6719957B2 (en) * 2002-04-17 2004-04-13 Bayer Corporation Process for purification of anhydrous hydrogen chloride gas
DE10250131A1 (de) * 2002-10-28 2004-05-06 Basf Ag Verfahren zur Herstellung von Chlor aus Salzsäure
KR101379634B1 (ko) * 2006-01-27 2014-03-28 바스프 에스이 염소의 제조 방법

Also Published As

Publication number Publication date
KR101374974B1 (ko) 2014-03-14
US20070277551A1 (en) 2007-12-06
ATE502897T1 (de) 2011-04-15
KR20090016716A (ko) 2009-02-17
WO2007134716A2 (de) 2007-11-29
JP2009537429A (ja) 2009-10-29
PL2024279T3 (pl) 2011-09-30
EP2024279B1 (de) 2011-03-23
CN101448733A (zh) 2009-06-03
JP5129808B2 (ja) 2013-01-30
TW200815286A (en) 2008-04-01
DE502007006782D1 (de) 2011-05-05
ES2362682T3 (es) 2011-07-11
CN101448733B (zh) 2013-11-06
EP2024279A2 (de) 2009-02-18
WO2007134716A3 (de) 2008-09-12
DE102006023581A1 (de) 2007-11-22
RU2008150044A (ru) 2010-06-27

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