MX9803973A - Procedimiento para la sintesis electroquimica directa de fosgeno en fase gaseosa. - Google Patents

Procedimiento para la sintesis electroquimica directa de fosgeno en fase gaseosa.

Info

Publication number
MX9803973A
MX9803973A MX9803973A MX9803973A MX9803973A MX 9803973 A MX9803973 A MX 9803973A MX 9803973 A MX9803973 A MX 9803973A MX 9803973 A MX9803973 A MX 9803973A MX 9803973 A MX9803973 A MX 9803973A
Authority
MX
Mexico
Prior art keywords
gas
gaseous phase
direct electrochemical
phosgene synthesis
phase phosgene
Prior art date
Application number
MX9803973A
Other languages
English (en)
Other versions
MX203057B (es
Inventor
Fritz Gestermann
Jurgen Dobbers
Hans-Nicolaus Rindfleisch
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 MX9803973A publication Critical patent/MX9803973A/es
Publication of MX203057B publication Critical patent/MX203057B/es

Links

Classifications

    • 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
    • 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
    • C25B15/00—Operating or servicing cells
    • C25B15/02—Process control or regulation
    • 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
    • C25B15/00—Operating or servicing cells
    • C25B15/08—Supplying or removing reactants or electrolytes; Regeneration of electrolytes
    • 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
    • C25B9/00—Cells or assemblies of cells; Constructional parts of cells; Assemblies of constructional parts, e.g. electrode-diaphragm assemblies; Process-related cell features
    • C25B9/70—Assemblies comprising two or more cells
    • C25B9/73—Assemblies comprising two or more cells of the filter-press type
    • C25B9/77—Assemblies comprising two or more cells of the filter-press type having diaphragms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Automation & Control Theory (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)

Abstract

En el procedimiento para la síntesis electroquímica directa de fosgeno en fase gaseosa se utiliza una célula con una membrana conductora de protones. Al ánodo de la célula electroquímica se alimentan como eductos HC1 gaseoso seco y CO gaseoso seco. Los radicales cloro que se originan en la oxidacion anodica del HC1 gaseoso reaccionan con el CO gaseoso directamente a fosgeno, mientras que los protones formados simultáneamente migran a través de la membrana hacia el cátodo y allí se reduce a hidrogeno o en presencia de oxígeno a agua.
MX9803973A 1995-11-23 1998-05-19 Procedimiento para la sintesis electroquimica directa de fosgeno en fase gaseosa. MX203057B (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19543678A DE19543678A1 (de) 1995-11-23 1995-11-23 Verfahren zur direkten elektrochemischen Gasphasen-Phosgensynthese

Publications (2)

Publication Number Publication Date
MX9803973A true MX9803973A (es) 1998-09-30
MX203057B MX203057B (es) 2001-07-13

Family

ID=7778221

Family Applications (1)

Application Number Title Priority Date Filing Date
MX9803973A MX203057B (es) 1995-11-23 1998-05-19 Procedimiento para la sintesis electroquimica directa de fosgeno en fase gaseosa.

Country Status (13)

Country Link
US (1) US5961813A (es)
EP (1) EP0866890B1 (es)
JP (1) JP2000501143A (es)
KR (1) KR19990071564A (es)
CN (1) CN1060824C (es)
BR (1) BR9611499A (es)
CA (1) CA2237637A1 (es)
DE (2) DE19543678A1 (es)
ES (1) ES2144784T3 (es)
HK (1) HK1018081A1 (es)
MX (1) MX203057B (es)
TW (1) TW420726B (es)
WO (1) WO1997019205A1 (es)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0870076A1 (en) * 1995-12-28 1998-10-14 E.I. Du Pont De Nemours And Company Production of carbonyl halide
DE50005436D1 (de) * 1999-06-18 2004-04-01 Bayer Ag Verfahren zum abbau organischer verbindungen in wasser
DE10149779A1 (de) 2001-10-09 2003-04-10 Bayer Ag Verfahren zur Rückführung von Prozessgas in elektrochemischen Prozessen
US7090752B2 (en) * 2002-10-04 2006-08-15 The Regents Of The University Of California Fluorine separation and generation device
US7238266B2 (en) * 2002-12-06 2007-07-03 Mks Instruments, Inc. Method and apparatus for fluorine generation and recirculation
WO2010088524A2 (en) 2009-01-29 2010-08-05 Princeton University Conversion of carbon dioxide to organic products
US8845877B2 (en) 2010-03-19 2014-09-30 Liquid Light, Inc. Heterocycle catalyzed electrochemical process
US8500987B2 (en) 2010-03-19 2013-08-06 Liquid Light, Inc. Purification of carbon dioxide from a mixture of gases
US8721866B2 (en) 2010-03-19 2014-05-13 Liquid Light, Inc. Electrochemical production of synthesis gas from carbon dioxide
US8961774B2 (en) 2010-11-30 2015-02-24 Liquid Light, Inc. Electrochemical production of butanol from carbon dioxide and water
US8568581B2 (en) 2010-11-30 2013-10-29 Liquid Light, Inc. Heterocycle catalyzed carbonylation and hydroformylation with carbon dioxide
US9090976B2 (en) 2010-12-30 2015-07-28 The Trustees Of Princeton University Advanced aromatic amine heterocyclic catalysts for carbon dioxide reduction
US9738981B2 (en) * 2011-12-21 2017-08-22 Xergy Inc Electrochemical compression system
US10024590B2 (en) 2011-12-21 2018-07-17 Xergy Inc. Electrochemical compressor refrigeration appartus with integral leak detection system
US20130105304A1 (en) 2012-07-26 2013-05-02 Liquid Light, Inc. System and High Surface Area Electrodes for the Electrochemical Reduction of Carbon Dioxide
US10329676B2 (en) 2012-07-26 2019-06-25 Avantium Knowledge Centre B.V. Method and system for electrochemical reduction of carbon dioxide employing a gas diffusion electrode
US8641885B2 (en) 2012-07-26 2014-02-04 Liquid Light, Inc. Multiphase electrochemical reduction of CO2
US8691069B2 (en) 2012-07-26 2014-04-08 Liquid Light, Inc. Method and system for the electrochemical co-production of halogen and carbon monoxide for carbonylated products
US9175407B2 (en) 2012-07-26 2015-11-03 Liquid Light, Inc. Integrated process for producing carboxylic acids from carbon dioxide
US20140206896A1 (en) 2012-07-26 2014-07-24 Liquid Light, Inc. Method and System for Production of Oxalic Acid and Oxalic Acid Reduction Products
WO2014043651A2 (en) 2012-09-14 2014-03-20 Liquid Light, Inc. High pressure electrochemical cell and process for the electrochemical reduction of carbon dioxide
JP2015535885A (ja) * 2012-09-19 2015-12-17 リキッド・ライト・インコーポレーテッドＬｉｑｕｉｄ Ｌｉｇｈｔ Ｉｎｃｏｒｐｏｒａｔｅｄ ハロゲン化塩を用いた化学物質の電気化学的共生成
DE102013009230A1 (de) * 2013-05-31 2014-12-04 Otto-von-Guericke-Universität Verfahren und Membranreaktor zur Herstellung von Chlor aus Chlorwasserstoffgas
CN105408250B (zh) 2013-07-26 2018-08-07 沙特基础全球技术有限公司 用于生产高纯光气的方法和装置
US11173456B2 (en) 2016-03-03 2021-11-16 Xergy Inc. Anion exchange polymers and anion exchange membranes incorporating same
US10386084B2 (en) 2016-03-30 2019-08-20 Xergy Ltd Heat pumps utilizing ionic liquid desiccant
EP3421426A1 (de) * 2017-06-29 2019-01-02 Covestro Deutschland AG Energieeffizientes verfahren zur bereitstellung von phosgen-dampf
DE102017219974A1 (de) * 2017-11-09 2019-05-09 Siemens Aktiengesellschaft Herstellung und Abtrennung von Phosgen durch kombinierte CO2 und Chlorid-Elektrolyse
CN109468658B (zh) * 2018-12-11 2020-10-30 浙江巨圣氟化学有限公司 一种碳酰氟的制备方法
US11454458B1 (en) 2019-04-12 2022-09-27 Xergy Inc. Tube-in-tube ionic liquid heat exchanger employing a selectively permeable tube
US20220212936A1 (en) * 2019-04-25 2022-07-07 Basf Se Method for producing phosgene
EP3805429A1 (de) * 2019-10-08 2021-04-14 Covestro Deutschland AG Verfahren und elektrolysevorrichtung zur herstellung von chlor, kohlenmonoxid und gegebenenfalls wasserstoff

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS541281A (en) * 1977-06-04 1979-01-08 Oval Eng Co Ltd Method of synthesizing prganic or indrganic substances
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

Also Published As

Publication number Publication date
KR19990071564A (ko) 1999-09-27
DE19543678A1 (de) 1997-05-28
HK1018081A1 (en) 1999-12-10
JP2000501143A (ja) 2000-02-02
DE59604440D1 (de) 2000-03-16
BR9611499A (pt) 1999-07-13
EP0866890B1 (de) 2000-02-09
TW420726B (en) 2001-02-01
WO1997019205A1 (de) 1997-05-29
MX203057B (es) 2001-07-13
CA2237637A1 (en) 1997-05-29
US5961813A (en) 1999-10-05
CN1060824C (zh) 2001-01-17
EP0866890A1 (de) 1998-09-30
ES2144784T3 (es) 2000-06-16
CN1202937A (zh) 1998-12-23

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