BR9814283A - "método de processamento eletroquìmico de gás hci em cloro de alta pureza". - Google Patents

"método de processamento eletroquìmico de gás hci em cloro de alta pureza".

Info

Publication number
BR9814283A
BR9814283A BR9814283-6A BR9814283A BR9814283A BR 9814283 A BR9814283 A BR 9814283A BR 9814283 A BR9814283 A BR 9814283A BR 9814283 A BR9814283 A BR 9814283A
Authority
BR
Brazil
Prior art keywords
electrochemical processing
high purity
purity chlorine
hci gas
hcl gas
Prior art date
Application number
BR9814283-6A
Other languages
English (en)
Portuguese (pt)
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 BR9814283A publication Critical patent/BR9814283A/pt

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
    • C01B7/0743—Purification ; Separation of gaseous or dissolved chlorine
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B1/00—Electrolytic production of inorganic compounds or non-metals
    • C25B1/01—Products
    • C25B1/24—Halogens or compounds thereof
    • C25B1/26—Chlorine; 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)
BR9814283-6A 1997-12-15 1998-12-08 "método de processamento eletroquìmico de gás hci em cloro de alta pureza". BR9814283A (pt)

Applications Claiming Priority (2)

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
PCT/EP1998/007974 WO1999031297A1 (de) 1997-12-15 1998-12-08 VERFAHREN ZUR ELEKTROCHEMISCHEN AUFARBEITUNG VON HCl-GAS ZU HOCHREINEM CHLOR

Publications (1)

Publication Number Publication Date
BR9814283A true BR9814283A (pt) 2000-10-03

Family

ID=7851936

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9814283-6A BR9814283A (pt) 1997-12-15 1998-12-08 "método de processamento eletroquìmico de gás hci em cloro de alta pureza".

Country Status (18)

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

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR0011747A (pt) * 1999-06-18 2002-03-05 Bayer Ag Processo para a degradação de compostos orgânicos em água
WO2002048028A1 (en) * 2000-12-14 2002-06-20 Srinivasan Sarangapani Electrochemical purification of chlorine
US7838708B2 (en) 2001-06-20 2010-11-23 Grt, Inc. Hydrocarbon conversion process improvements
AU2004268935B2 (en) 2003-07-15 2010-12-02 Grt, Inc. Hydrocarbon synthesis
US20050171393A1 (en) 2003-07-15 2005-08-04 Lorkovic Ivan M. Hydrocarbon synthesis
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
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
US8173851B2 (en) 2004-04-16 2012-05-08 Marathon Gtf Technology, Ltd. Processes for converting gaseous alkanes to liquid hydrocarbons
WO2007092410A2 (en) 2006-02-03 2007-08-16 Grt, Inc. Separation of light gases from halogens
EA015515B1 (ru) 2006-02-03 2011-08-30 ДжиАрТи, ИНК. Непрерывный способ превращения природного газа в жидкие углеводороды
EA201200888A1 (ru) * 2007-05-14 2013-02-28 Грт, Инк. Способ конверсии углеводородного сырья с электролитическим извлечением галогенов
EA017699B1 (ru) 2007-05-24 2013-02-28 Грт, Инк. Зонный реактор с обратимым захватыванием и высвобождением галогеноводородов
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
CA2730934C (en) 2008-07-18 2017-07-04 Grt, Inc. Continuous process for converting natural gas to liquid hydrocarbons
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
KR20250122508A (ko) 2022-12-14 2025-08-13 바스프 에스이 Co₂로부터 적어도 하나의 폴리이소시아네이트를 제조하는 방법
EP4403589A1 (en) 2023-01-19 2024-07-24 Basf Se A process for preparing at least one polyisocyanate from solid material w

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
WO1996034998A1 (en) * 1995-05-01 1996-11-07 E.I. Du Pont De Nemours And Company Electrochemical conversion of anhydrous hydrogen halide to halogen 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
CN1281516A (zh) 2001-01-24
TW446758B (en) 2001-07-21
DE19755636A1 (de) 1999-06-17
NO20003016L (no) 2000-06-13
NO20003016D0 (no) 2000-06-13
KR100549764B1 (ko) 2006-02-08
AU2159599A (en) 1999-07-05
ATE207137T1 (de) 2001-11-15
EG21238A (en) 2001-03-31
WO1999031297A1 (de) 1999-06-24
CN1131896C (zh) 2003-12-24
ZA9811427B (en) 1999-06-14
ES2166196T3 (es) 2002-04-01
KR20010033108A (ko) 2001-04-25
EP1042537A1 (de) 2000-10-11
EP1042537B1 (de) 2001-10-17
JP2002508451A (ja) 2002-03-19
DE59801820D1 (de) 2001-11-22
ID25778A (id) 2000-11-02
AU738631B2 (en) 2001-09-20
CA2314491A1 (en) 1999-06-24
US6368490B1 (en) 2002-04-09
PT1042537E (pt) 2002-04-29

Similar Documents

Publication Publication Date Title
BR9814283A (pt) "método de processamento eletroquìmico de gás hci em cloro de alta pureza".
DE69913495D1 (de) Verfahren zur hydrofluorierung von chlorierten kohlenwasserstoffen
EP1008557A4 (en) HYDROTHERMIC ELECTROLYSIS PROCESS AND DEVICE AND
IT1282367B1 (it) Migliorato metodo per l'elettrolisi di soluzioni acquose di acido cloridrico
BR0113573A (pt) Processo para a eletrólise de ácido clorìdrico de grau técnico contaminado com substâncias orgânicas, usando catodos consumidores de oxigênio
WO2003031690A3 (de) Elektrolysezelle, insbesondere zur elektrochemischen herstellung von chlor
ATE328856T1 (de) Photochlorierung von 1,1,1,3,3-pentafluorpropan
ID23271A (id) Proses pembuatan vinil asetat yang disempurnakan
ATE206173T1 (de) Verfahren und vorrichtung zur elektrolytischen herstellung von chlor und deren verwendung
CA2081578A1 (en) Method for treating etchant
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
BR0002624A (pt) Processo de eletrólise
ES2070018T3 (es) Procedimiento para la preparacion de 2-cloro-5-clorometil-piridina.
AU2001284248A1 (en) Production of hydrofluoroalkanes
Johnson et al. Electrochemical membrane separation of chlorine from gaseous hydrogen chloride waste
EP1683877A4 (en) PROCESS FOR PRODUCING IT OR IT ALLOY BY AC REDUCTION
TH40585A (th) วิธีของกระบวนการอีเล็คโตรเคมิคัลของแก๊ส hci ให้เป็นคลอรีนบริสุทธิ์
HUP0101045A2 (hu) Folyamatos eljárás propargil-klorid előállítására
MX9708397A (es) Conversion electroquimica del haluro de hidrogeno anhidro a gas halogeno usando una membrana de transporte cationica.
WO2018062952A1 (ko) 이산화탄소 환원과 포름산 및 황산칼륨 제조의 복합 공정, 및 상기 복합 공정을 위한 장치
KR960001149A (ko) 용융염에 의한 알루미늄 용해전극 분해방법
SU1312919A1 (ru) Способ получения соляной кислоты
JPH06263406A (ja) フツ化水素の精製方法

Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B11D Dismissal acc. art. 38, par 2 of ipl - failure to pay fee after grant in time