PT3104958T - Processo para extração de fosgénio - Google Patents

Processo para extração de fosgénio

Info

Publication number
PT3104958T
PT3104958T PT157042896T PT15704289T PT3104958T PT 3104958 T PT3104958 T PT 3104958T PT 157042896 T PT157042896 T PT 157042896T PT 15704289 T PT15704289 T PT 15704289T PT 3104958 T PT3104958 T PT 3104958T
Authority
PT
Portugal
Prior art keywords
phosgene
extracting
extracting phosgene
Prior art date
Application number
PT157042896T
Other languages
English (en)
Original Assignee
Huntsman Int Llc
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 Huntsman Int Llc filed Critical Huntsman Int Llc
Publication of PT3104958T publication Critical patent/PT3104958T/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/80—Phosgene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/22—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by diffusion
    • B01D53/228—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by diffusion characterised by specific membranes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/24—Dialysis ; Membrane extraction
    • B01D61/246—Membrane extraction
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/24—Dialysis ; Membrane extraction
    • B01D61/246—Membrane extraction
    • B01D61/2461—Membrane extraction comprising multiple membrane extraction steps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/26—Polyalkenes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/26—Polyalkenes
    • B01D71/262—Polypropylene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/30—Polyalkenyl halides
    • B01D71/32—Polyalkenyl halides containing fluorine atoms
    • B01D71/34—Polyvinylidene fluoride
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/30—Polyalkenyl halides
    • B01D71/32—Polyalkenyl halides containing fluorine atoms
    • B01D71/36—Polytetrafluoroethene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/70—Polymers having silicon in the main chain, with or without sulfur, nitrogen, oxygen or carbon only
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C263/00—Preparation of derivatives of isocyanic acid
    • C07C263/10—Preparation of derivatives of isocyanic acid by reaction of amines with carbonyl halides, e.g. with phosgene
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C263/00—Preparation of derivatives of isocyanic acid
    • C07C263/18—Separation; Purification; Stabilisation; Use of additives
    • C07C263/20—Separation; Purification
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C265/00—Derivatives of isocyanic acid
    • C07C265/14—Derivatives of isocyanic acid containing at least two isocyanate groups bound to the same carbon skeleton
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/04—Saturated compounds containing keto groups bound to acyclic carbon atoms
    • C07C49/16—Saturated compounds containing keto groups bound to acyclic carbon atoms containing halogen
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/93—Toxic compounds not provided for in groups B01D2257/00 - B01D2257/708
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2311/00—Details relating to membrane separation process operations and control
    • B01D2311/25—Recirculation, recycling or bypass, e.g. recirculation of concentrate into the feed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2311/00—Details relating to membrane separation process operations and control
    • B01D2311/25—Recirculation, recycling or bypass, e.g. recirculation of concentrate into the feed
    • B01D2311/253—Bypassing of feed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2315/00—Details relating to the membrane module operation
    • B01D2315/22—Membrane contactor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/38—Hydrophobic membranes
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2601/00—Systems containing only non-condensed rings
    • C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
    • C07C2601/14—The ring being saturated
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/582—Recycling of unreacted starting or intermediate materials
PT157042896T 2014-02-12 2015-02-10 Processo para extração de fosgénio PT3104958T (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP14154766.1A EP2907562A1 (en) 2014-02-12 2014-02-12 A process for extracting phosgene

Publications (1)

Publication Number Publication Date
PT3104958T true PT3104958T (pt) 2020-02-14

Family

ID=50071521

Family Applications (1)

Application Number Title Priority Date Filing Date
PT157042896T PT3104958T (pt) 2014-02-12 2015-02-10 Processo para extração de fosgénio

Country Status (11)

Country Link
US (1) US9751768B2 (pt)
EP (2) EP2907562A1 (pt)
JP (1) JP6509870B2 (pt)
KR (1) KR102290077B1 (pt)
CN (1) CN105960271B (pt)
ES (1) ES2761346T3 (pt)
HU (1) HUE046435T2 (pt)
PT (1) PT3104958T (pt)
RU (1) RU2680496C2 (pt)
SA (1) SA516371554B1 (pt)
WO (1) WO2015121211A1 (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3049950B1 (fr) * 2016-04-07 2020-09-25 Vencorex France Procede de preparation des xylylene diisocyanates xdi
EP3421426A1 (de) * 2017-06-29 2019-01-02 Covestro Deutschland AG Energieeffizientes verfahren zur bereitstellung von phosgen-dampf
US10843128B2 (en) * 2018-03-14 2020-11-24 Saudi Arabian Oil Company Membrane contactor
CN111111432B (zh) * 2019-12-31 2022-05-27 南京工大环境科技有限公司 一种光气化反应尾气的处理方法
CN115138213B (zh) * 2022-06-15 2024-02-02 万华化学（宁波）有限公司 一种渗透汽化膜的制备方法、有机溶剂中水及光气的脱除方法
CN115155467B (zh) * 2022-08-09 2023-10-10 宁夏瑞泰科技股份有限公司 采用液相光气化合成六亚甲基二异氰酸酯的系统及方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5876604A (en) * 1996-10-24 1999-03-02 Compact Membrane Systems, Inc Method of gasifying or degasifying a liquid
DE10260084A1 (de) * 2002-12-19 2004-07-01 Basf Ag Auftrennung eines Stoffgemisches aus Clorwasserstoff und Phosgen
JP4415656B2 (ja) * 2003-11-26 2010-02-17 ダイキン工業株式会社 二フッ化カルボニルの精製方法
FR2872504B1 (fr) * 2004-06-30 2006-09-22 Arkema Sa Purification de l'acide chlorhydrique sous-produit de la synthese de l'acide methane sulfonique
MX2007014890A (es) * 2005-05-30 2008-01-28 Huntsman Int Llc Proceso para la preparacion de poliisocianatos de la serie de difenilmetano.
DE102005032663A1 (de) * 2005-07-13 2007-01-18 Bayer Materialscience Ag Verfahren zur Herstellung von Isocyanaten
CN1951801A (zh) * 2006-06-15 2007-04-25 浙江工业大学 一种循环吸收氯化氢副产制备高纯盐酸的工艺
JP2008200589A (ja) * 2007-02-19 2008-09-04 Kansai Electric Power Co Inc:The ガス分離方法及びガス分離装置
PL2200976T3 (pl) * 2007-09-19 2012-04-30 Basf Se Sposób wytwarzania izocyjanianów
EP2042485A1 (en) * 2007-09-28 2009-04-01 Huntsman International Llc Process for fractionating a mixture of polyisocyanates
WO2010063665A1 (de) * 2008-12-03 2010-06-10 Basf Se Verfahren zur herstellung von isocyanaten
JP2011206721A (ja) * 2010-03-30 2011-10-20 Asahi Kasei Corp 気液接触膜、気液接触膜モジュール、及びガス回収方法
US8969615B2 (en) * 2011-03-31 2015-03-03 Basf Se Process for preparing isocyanates
EP2559658A1 (en) * 2011-08-19 2013-02-20 Huntsman International LLC A process to separate phosgene and hydrogen chloride from a fluid stream comprising phosgene and hydrogen chloride
EP2559659A1 (en) 2011-08-19 2013-02-20 Huntsman International Llc A process for separating hydrogen chloride gas out of a mixture of hydrogen chloride and phosgene

Also Published As

Publication number Publication date
KR20160122757A (ko) 2016-10-24
EP2907562A1 (en) 2015-08-19
RU2016136346A (ru) 2018-03-15
SA516371554B1 (ar) 2021-04-04
CN105960271A (zh) 2016-09-21
CN105960271B (zh) 2019-02-19
JP2017512168A (ja) 2017-05-18
US9751768B2 (en) 2017-09-05
JP6509870B2 (ja) 2019-05-08
KR102290077B1 (ko) 2021-08-19
HUE046435T2 (hu) 2020-03-30
RU2016136346A3 (pt) 2018-09-17
US20170008771A1 (en) 2017-01-12
EP3104958B1 (en) 2019-11-06
WO2015121211A1 (en) 2015-08-20
RU2680496C2 (ru) 2019-02-21
ES2761346T3 (es) 2020-05-19
EP3104958A1 (en) 2016-12-21

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