ES2144784T3 - 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
ES2144784T3
ES2144784T3 ES96938176T ES96938176T ES2144784T3 ES 2144784 T3 ES2144784 T3 ES 2144784T3 ES 96938176 T ES96938176 T ES 96938176T ES 96938176 T ES96938176 T ES 96938176T ES 2144784 T3 ES2144784 T3 ES 2144784T3
Authority
ES
Spain
Prior art keywords
gaseous
phosgen
procedure
gaseous phase
electrochemical synthesis
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
ES96938176T
Other languages
English (en)
Inventor
Fritz Gestermann
Jurgen Dobbers
Hans-Nicolaus Rindfleisch
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bayer AG
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
Application granted granted Critical
Publication of ES2144784T3 publication Critical patent/ES2144784T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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 SINTESIS ELECTROQUIMICA DIRECTA DE FOSGENO EN FASE GASEOSA SE UTILIZA UNA CELULA ELECTROQUIMICA (1) CON UNA MEMBRANA (4) CONDUCTORA DE PROTONES. AL ANODO (2) DE LA CELULA ELECTROQUIMICA (1) SE LE SUMINISTRAN COMO EDUCTOS HCL GASEOSO SECO Y CO GASEOSO SECO. LOS RADICALES DE CLORO PRODUCIDOS DURANTE LA OXIDACION ANODICA DEL HCL GASEOSO REACCIONAN A CONTINUACION DIRECTAMENTE CON EL CO GASEOSO FORMANDO FOSGENO, MIENTRAS QUE LOS PROTONES FORMADOS SIMULTANEAMENTE MIGRAN A TRAVES DE LA MEMBRANA (4) HACIA EL CATODO (3) Y ALLI SE REDUCEN FORMANDO HIDROGENO O, EN PRESENCIA DE OXIGENO, FORMAN AGUA.
ES96938176T 1995-11-23 1996-11-12 Procedimiento para la sintesis electroquimica directa de fosgeno en fase gaseosa. Expired - Lifetime ES2144784T3 (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 (1)

Publication Number Publication Date
ES2144784T3 true ES2144784T3 (es) 2000-06-16

Family

ID=7778221

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96938176T Expired - Lifetime ES2144784T3 (es) 1995-11-23 1996-11-12 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
WO2004033061A2 (en) * 2002-10-04 2004-04-22 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
EP2382174A4 (en) 2009-01-29 2013-10-30 Trustees Of The University Of Princeton CONVERSION OF CARBON DIOXIDE IN ORGANIC PRODUCTS
US8845877B2 (en) 2010-03-19 2014-09-30 Liquid Light, Inc. Heterocycle catalyzed electrochemical process
US8721866B2 (en) 2010-03-19 2014-05-13 Liquid Light, Inc. Electrochemical production of synthesis gas from carbon dioxide
US8500987B2 (en) 2010-03-19 2013-08-06 Liquid Light, Inc. Purification of carbon dioxide from a mixture of gases
US8568581B2 (en) 2010-11-30 2013-10-29 Liquid Light, Inc. Heterocycle catalyzed carbonylation and hydroformylation with carbon dioxide
US8961774B2 (en) 2010-11-30 2015-02-24 Liquid Light, Inc. Electrochemical production of butanol from carbon dioxide and water
US9090976B2 (en) 2010-12-30 2015-07-28 The Trustees Of Princeton University Advanced aromatic amine heterocyclic catalysts for carbon dioxide reduction
US10024590B2 (en) 2011-12-21 2018-07-17 Xergy Inc. Electrochemical compressor refrigeration appartus with integral leak detection system
IN2014DN06093A (es) 2011-12-21 2015-08-14 Xergy Inc
US20140206896A1 (en) 2012-07-26 2014-07-24 Liquid Light, Inc. Method and System for Production of Oxalic Acid and Oxalic Acid Reduction Products
US9175407B2 (en) 2012-07-26 2015-11-03 Liquid Light, Inc. Integrated process for producing carboxylic acids from carbon dioxide
US8444844B1 (en) 2012-07-26 2013-05-21 Liquid Light, Inc. Electrochemical co-production of a glycol and an alkene employing recycled halide
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
US20130105304A1 (en) 2012-07-26 2013-05-02 Liquid Light, Inc. System and High Surface Area Electrodes for the Electrochemical Reduction of Carbon Dioxide
US8641885B2 (en) 2012-07-26 2014-02-04 Liquid Light, Inc. Multiphase electrochemical reduction of CO2
US9873951B2 (en) 2012-09-14 2018-01-23 Avantium Knowledge Centre B.V. High pressure electrochemical cell and process for the electrochemical reduction of carbon dioxide
WO2014046792A1 (en) * 2012-09-19 2014-03-27 Liquid Light, Inc. Electrochemical co-production of chemicals employing the recycling of a hydrogen halide
DE102013009230A1 (de) * 2013-05-31 2014-12-04 Otto-von-Guericke-Universität Verfahren und Membranreaktor zur Herstellung von Chlor aus Chlorwasserstoffgas
WO2015013655A1 (en) 2013-07-26 2015-01-29 Sabic Innovative Plastics Ip B.V. Method and apparatus for producing high purity phosgene
GB2550018B (en) 2016-03-03 2021-11-10 Xergy Ltd 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
WO2020216648A1 (de) * 2019-04-25 2020-10-29 Basf Se Verfahren zur herstellung von phosgen
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
US5961813A (en) 1999-10-05
CN1202937A (zh) 1998-12-23
EP0866890B1 (de) 2000-02-09
CN1060824C (zh) 2001-01-17
MX203057B (es) 2001-07-13
EP0866890A1 (de) 1998-09-30
KR19990071564A (ko) 1999-09-27
TW420726B (en) 2001-02-01
DE59604440D1 (de) 2000-03-16
BR9611499A (pt) 1999-07-13
DE19543678A1 (de) 1997-05-28
CA2237637A1 (en) 1997-05-29
HK1018081A1 (en) 1999-12-10
JP2000501143A (ja) 2000-02-02
WO1997019205A1 (de) 1997-05-29
MX9803973A (es) 1998-09-30

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