JP2002508451A5 - - Google Patents

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Publication number
JP2002508451A5
JP2002508451A5 JP2000539191A JP2000539191A JP2002508451A5 JP 2002508451 A5 JP2002508451 A5 JP 2002508451A5 JP 2000539191 A JP2000539191 A JP 2000539191A JP 2000539191 A JP2000539191 A JP 2000539191A JP 2002508451 A5 JP2002508451 A5 JP 2002508451A5
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JP
Japan
Prior art keywords
gas
chlorine
hcl
hydrochloric acid
phase electrolysis
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Pending
Application number
JP2000539191A
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English (en)
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JP2002508451A (ja
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Priority claimed from DE19755636A external-priority patent/DE19755636A1/de
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Publication of JP2002508451A publication Critical patent/JP2002508451A/ja
Publication of JP2002508451A5 publication Critical patent/JP2002508451A5/ja
Pending legal-status Critical Current

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【特許請求の範囲】
【請求項１】 ＨＣｌガスを気相電気分解段階（１）において反応させて、ＨＣｌガスを含有する塩素ガスを得、
吸収段階（２）においてＨＣｌ含有塩素ガスを減衰した（ｄｅｐｌｅｔｅｄ）液体塩化水素酸を吸収剤として用いて抽出することにより不純物を取り除くことにより豊富化した塩化水素酸を形成させ、それによってＨＣｌガスから塩素ガスを分離し、
液相電気分解段階（５）において豊富化した塩化水素酸を塩素ガスに転化し、減衰した塩化水素酸（ｄｅｐｌｅｔｅｄ ｈｙｄｒｏｃｈｌｏｒｉｃ ａｃｉｄ）を生成させ、
減衰した塩化水素酸を（３、４）を通して吸収剤段階（２）に戻し、
気相電気分解段階（１）及び液相電気分解段階（５）で生成した塩素流を引抜き、必要により合流させそして必要により乾燥させることを特徴とする、ＨＣｌガスの高純度塩素への電気化学的処理方法。
JP2000539191A 1997-12-15 1998-12-08 高純度塩素へのＨＣｌガスの電気化学的処理方法 Pending JP2002508451A (ja)

Applications Claiming Priority (3)

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
DE19755636.1 1997-12-15
PCT/EP1998/007974 WO1999031297A1 (de) 1997-12-15 1998-12-08 VERFAHREN ZUR ELEKTROCHEMISCHEN AUFARBEITUNG VON HCl-GAS ZU HOCHREINEM CHLOR

Publications (2)

Publication Number Publication Date
JP2002508451A JP2002508451A (ja) 2002-03-19
JP2002508451A5 true JP2002508451A5 (ja) 2006-01-12

Family

ID=7851936

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Application Number Title Priority Date Filing Date
JP2000539191A Pending JP2002508451A (ja) 1997-12-15 1998-12-08 高純度塩素へのＨＣｌガスの電気化学的処理方法

Country Status (18)

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

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US7998438B2 (en) 2007-05-24 2011-08-16 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
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
US8367884B2 (en) 2010-03-02 2013-02-05 Marathon Gtf Technology, Ltd. Processes and systems for the staged synthesis of alkyl bromides
US8198495B2 (en) 2010-03-02 2012-06-12 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
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