ZA9811427B - Method of electrochemical processing of HCI gas to high-purity chlorine - Google Patents

Method of electrochemical processing of HCI gas to high-purity chlorine

Info

Publication number
ZA9811427B
ZA9811427B ZA9811427A ZA9811427A ZA9811427B ZA 9811427 B ZA9811427 B ZA 9811427B ZA 9811427 A ZA9811427 A ZA 9811427A ZA 9811427 A ZA9811427 A ZA 9811427A ZA 9811427 B ZA9811427 B ZA 9811427B
Authority
ZA
South Africa
Prior art keywords
electrochemical processing
purity chlorine
hci gas
hcl gas
hydrochloric acid
Prior art date
Application number
ZA9811427A
Other languages
English (en)
Inventor
Fritz Gestermann
Original Assignee
Bayer 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 Ag filed Critical Bayer Ag
Publication of ZA9811427B publication Critical patent/ZA9811427B/xx

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B7/00Halogens; Halogen acids
    • C01B7/01Chlorine; Hydrogen chloride
    • C01B7/07Purification ; Separation
    • C01B7/0743Purification ; Separation of gaseous or dissolved chlorine
    • CCHEMISTRY; METALLURGY
    • C25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25BELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B1/00Electrolytic production of inorganic compounds or non-metals
    • C25B1/01Products
    • C25B1/24Halogens or compounds thereof
    • C25B1/26Chlorine; Compounds thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
ZA9811427A 1997-12-15 1998-12-14 Method of electrochemical processing of HCI gas to high-purity chlorine ZA9811427B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19755636A DE19755636A1 (de) 1997-12-15 1997-12-15 Verfahren zur elektrochemischen Aufarbeitung von HCl-Gas zu hochreinem Chlor

Publications (1)

Publication Number Publication Date
ZA9811427B true ZA9811427B (en) 1999-06-14

Family

ID=7851936

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA9811427A ZA9811427B (en) 1997-12-15 1998-12-14 Method of electrochemical processing of HCI gas to high-purity chlorine

Country Status (18)

Country Link
US (1) US6368490B1 (pt)
EP (1) EP1042537B1 (pt)
JP (1) JP2002508451A (pt)
KR (1) KR100549764B1 (pt)
CN (1) CN1131896C (pt)
AT (1) ATE207137T1 (pt)
AU (1) AU738631B2 (pt)
BR (1) BR9814283A (pt)
CA (1) CA2314491A1 (pt)
DE (2) DE19755636A1 (pt)
EG (1) EG21238A (pt)
ES (1) ES2166196T3 (pt)
ID (1) ID25778A (pt)
NO (1) NO20003016D0 (pt)
PT (1) PT1042537E (pt)
TW (1) TW446758B (pt)
WO (1) WO1999031297A1 (pt)
ZA (1) ZA9811427B (pt)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE50005436D1 (de) * 1999-06-18 2004-04-01 Bayer Ag Verfahren zum abbau organischer verbindungen in wasser
AU2001220959A1 (en) * 2000-12-14 2002-06-24 Tilak Bommaraju Electrochemical purification of chlorine
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
US20050038310A1 (en) 2003-07-15 2005-02-17 Lorkovic Ivan M. Hydrocarbon synthesis
US20080275284A1 (en) 2004-04-16 2008-11-06 Marathon Oil Company Process 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
US7244867B2 (en) 2004-04-16 2007-07-17 Marathon Oil Company Process for converting gaseous alkanes to liquid hydrocarbons
US7674941B2 (en) 2004-04-16 2010-03-09 Marathon Gtf Technology, Ltd. Processes 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
US20060100469A1 (en) 2004-04-16 2006-05-11 Waycuilis John J Process for converting gaseous alkanes to olefins and liquid hydrocarbons
KR101335397B1 (ko) 2006-02-03 2013-12-02 지알티, 인코포레이티드 할로겐으로부터 가벼운 기체를 분리하는 방법
NZ588129A (en) 2006-02-03 2012-06-29 Grt Inc Continuous process for converting natural gas to liquid hydrocarbons
EA201200888A1 (ru) * 2007-05-14 2013-02-28 Грт, Инк. Способ конверсии углеводородного сырья с электролитическим извлечением галогенов
CA2687589A1 (en) 2007-05-24 2008-12-04 Grt, Inc. Zone reactor incorporating reversible hydrogen halide capture and release
DE102008015902A1 (de) * 2008-03-27 2009-10-01 Bayer Technology Services Gmbh Verfahren zur Sauerstoffreduktion
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
KR101740419B1 (ko) 2008-07-18 2017-05-26 지알티, 인코포레이티드 천연 가스를 액체 탄화수소로 변환시키는 연속 공정
DE102009023539B4 (de) * 2009-05-30 2012-07-19 Bayer Materialscience Aktiengesellschaft Verfahren und Vorrichtung zur Elektrolyse einer wässerigen Lösung von Chlorwasserstoff oder Alkalichlorid in einer Elektrolysezelle
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
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
DE102013009230A1 (de) 2013-05-31 2014-12-04 Otto-von-Guericke-Universität Verfahren und Membranreaktor zur Herstellung von Chlor aus Chlorwasserstoffgas
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
CN111995518B (zh) * 2020-09-11 2023-04-07 三峡大学 副产盐酸资源化利用生产氯代脂肪酸甲酯的方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2719822A (en) 1952-01-10 1955-10-04 Universal Oil Prod Co Production of chlorine from hydrogen chloride
DE1163785B (de) 1962-03-23 1964-02-27 Olin Mathieson Verfahren zur Gewinnung von durch Elektrolyse waessriger Alkalichloridloesungen erzeugtem Chlor
FR1438213A (fr) * 1964-07-04 1966-05-13 Inst Francais Du Petrole Procédé de fabrication du chlore par électrolyse de l'acide chlorhydrique
US3434948A (en) 1964-11-25 1969-03-25 Hooker Chemical Corp Method for chlorine cooling and brine heating
US3799860A (en) * 1972-01-14 1974-03-26 Dow Chemical Co Apparatus for preparation of cl2 by electrolysis of hci and polyvalent metal chlorides
US4320179A (en) 1978-04-03 1982-03-16 Energy Development Associates, Inc. Transference and purification of halogen and hydrohalic acid in an electrochemical system
DE2849250A1 (de) * 1978-11-14 1980-06-04 Metallgesellschaft Ag Verfahren zur herstellung von chlordioxid, alkalilauge und gegebenenfalls chlor
US4247532A (en) * 1979-08-13 1981-01-27 Shell Oil Company Purification of electrolytically-produced chlorine
US4222833A (en) * 1979-09-10 1980-09-16 Ppg Industries, Inc. Sniff gas recovery method
US5411641A (en) * 1993-11-22 1995-05-02 E. I. Du Pont De Nemours And Company Electrochemical conversion of anhydrous hydrogen halide to halogen gas using a cation-transporting membrane
AU4639896A (en) * 1995-05-01 1996-11-21 E.I. Du Pont De Nemours And Company Electrochemical conversion of anhydrous hydrogen halide to h alogen gas using a cation-transporting membrane
IT1282367B1 (it) 1996-01-19 1998-03-20 De Nora Spa Migliorato metodo per l'elettrolisi di soluzioni acquose di acido cloridrico

Also Published As

Publication number Publication date
ID25778A (id) 2000-11-02
PT1042537E (pt) 2002-04-29
EP1042537B1 (de) 2001-10-17
AU2159599A (en) 1999-07-05
CN1131896C (zh) 2003-12-24
DE19755636A1 (de) 1999-06-17
CA2314491A1 (en) 1999-06-24
NO20003016L (no) 2000-06-13
KR100549764B1 (ko) 2006-02-08
AU738631B2 (en) 2001-09-20
KR20010033108A (ko) 2001-04-25
CN1281516A (zh) 2001-01-24
BR9814283A (pt) 2000-10-03
US6368490B1 (en) 2002-04-09
DE59801820D1 (de) 2001-11-22
EG21238A (en) 2001-03-31
EP1042537A1 (de) 2000-10-11
TW446758B (en) 2001-07-21
ES2166196T3 (es) 2002-04-01
WO1999031297A1 (de) 1999-06-24
JP2002508451A (ja) 2002-03-19
ATE207137T1 (de) 2001-11-15
NO20003016D0 (no) 2000-06-13

Similar Documents

Publication Publication Date Title
ZA9811427B (en) Method of electrochemical processing of HCI gas to high-purity chlorine
WO2002018675A3 (en) Process for the electrolysis of technical-grade hydrochloric acid contaminated with organic substances using oxygen-consuming cathodes
HU9700038D0 (en) Method for the electrolysis of aqueous solution of hydrochloric acid
CA2372349A1 (en) Rhodium electrocatalyst and method of preparation
DE69913495D1 (de) Verfahren zur hydrofluorierung von chlorierten kohlenwasserstoffen
WO2003031690A3 (de) Elektrolysezelle, insbesondere zur elektrochemischen herstellung von chlor
DE50302087D1 (de) Festbettverfahren zur herstellung von chlor durch katalytische gasphasen-oxidation von chlorwasserstoff
WO2003040435A3 (en) Rhodium electrocatalyst and method of preparation
WO2005028708A3 (de) Verfahren zur elektrolyse einer wässrigen lösung von chlorwasserstoff oder alkalichlorid
AU5682198A (en) Process and apparatus for the electrolytic production of chlorine and use thereof
MXPA05000639A (es) Proceso y aparato electrolitico.
CA1324976C (en) Combined process for production of chlorine dioxide and sodium hydroxide
HK1054575A1 (zh) 由氯化氫水溶液電化學製備氯氣的方法
GB0101769D0 (en) Decomposition of fluorine compounds
ES2105057T3 (es) Metodo para electrolizar una disolucion acuosa de un cloruro alcalino.
AU604590B2 (en) Production of chlorine dioxide in an electrolytic cell
EP1683877A4 (en) PROCESS FOR PRODUCING IT OR IT ALLOY BY AC REDUCTION
EP1061158A3 (de) Parallel Betrieb von Amalgamelektrolyseuren und Membranelektrolyseuren
HUP0100487A2 (hu) Eljárás 1,2-diklór-etán előállítására oxiklórozással
TH40585A (th) วิธีของกระบวนการอีเล็คโตรเคมิคัลของแก๊ส hci ให้เป็นคลอรีนบริสุทธิ์
TH40585B (th) วิธีของกระบวนการอิเล็คโตรเคมิคัลของแก๊ส hciให้เป็นคลอรีนบริสุทธิ์
GB0021618D0 (en) Production of hydrofluoroalkanes
Ding et al. Electrolytic recovery of chlorine from hydrogen chloride gas with fused molten salt electrolyte LiCl/KCl
JPH06293986A (ja) 苛性ソーダの製造方法
JPH06263406A (ja) フツ化水素の精製方法