IN2006DE00287A - - Google Patents

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Publication number
IN2006DE00287A
IN2006DE00287A IN287DE2006A IN2006DE00287A IN 2006DE00287 A IN2006DE00287 A IN 2006DE00287A IN 287DE2006 A IN287DE2006 A IN 287DE2006A IN 2006DE00287 A IN2006DE00287 A IN 2006DE00287A
Authority
IN
India
Prior art keywords
stream
carbon monoxide
cleaned
hydrogen sulfide
produce
Prior art date
Application number
Inventor
Frank Bagala
Edward Laporte
Curtis Moorer
Chunjie Zhang
Original Assignee
Sabic Innovative Plastics Ip
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 Sabic Innovative Plastics Ip filed Critical Sabic Innovative Plastics Ip
Publication of IN2006DE00287A publication Critical patent/IN2006DE00287A/en

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J38/00Regeneration or reactivation of catalysts, in general
    • B01J38/04Gas or vapour treating; Treating by using liquids vaporisable upon contacting spent catalyst
    • B01J38/12Treating with free oxygen-containing gas
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00Carbon; Compounds thereof
    • C01B32/80Phosgene
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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
    • B01D53/14Separation 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 absorption
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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
    • B01D53/14Separation 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 absorption
    • B01D53/1456Removing acid components
    • B01D53/1468Removing hydrogen sulfide
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J21/00Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/18Carbon
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/72Copper
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/90Regeneration or reactivation
    • B01J23/94Regeneration or reactivation of catalysts comprising metals, oxides or hydroxides of the iron group metals or copper
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00002Chemical plants
    • B01J2219/00004Scale aspects
    • B01J2219/00006Large-scale industrial plants
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00002Chemical plants
    • B01J2219/00027Process aspects
    • B01J2219/0004Processes in series
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049Controlling or regulating processes
    • B01J2219/00245Avoiding undesirable reactions or side-effects
    • B01J2219/00247Fouling of the reactor or the process equipment
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00Technologies relating to chemical industry
    • Y02P20/50Improvements relating to the production of bulk chemicals
    • Y02P20/584Recycling of catalysts

Abstract

One process for producing phosgene comprises: introducing a carbon monoxide stream to a metal oxide impregnated activated carbon, reducing a hydrogen sulfide concentration in the carbon monoxide stream to produce a cleaned stream, wherein a cleaned stream hydrogen sulfide concentration is less than or equal to about 20 ppm, and reacting carbon monoxide in the cleaned stream with chlorine to produce phosgene.
IN287DE2006 2003-07-30 2006-01-16 IN2006DE00287A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/604,549 US7250530B2 (en) 2003-07-30 2003-07-30 Processes and systems for making phosgene

Publications (1)

Publication Number Publication Date
IN2006DE00287A true IN2006DE00287A (en) 2007-08-17

Family

ID=34103092

Family Applications (1)

Application Number Title Priority Date Filing Date
IN287DE2006 IN2006DE00287A (en) 2003-07-30 2006-01-16

Country Status (9)

Country Link
US (1) US7250530B2 (en)
EP (1) EP1651565B1 (en)
JP (1) JP2007500123A (en)
KR (1) KR101111036B1 (en)
CN (1) CN100383039C (en)
AT (1) ATE521572T1 (en)
IN (1) IN2006DE00287A (en)
TW (1) TW200523211A (en)
WO (1) WO2005012173A1 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4785515B2 (en) * 2005-12-08 2011-10-05 住友化学株式会社 Chlorine production method
DE102006002157A1 (en) 2006-01-17 2007-07-19 Bayer Materialscience Ag Process for the preparation of pale isocyanates
DE102007020444A1 (en) 2007-04-27 2008-11-06 Bayer Materialscience Ag Process for the oxidation of a hydrogen chloride-containing gas mixture
ES2847290T3 (en) * 2009-03-11 2021-08-02 Basf Se Procedure to produce phosgene
FR2965490B1 (en) 2010-09-30 2013-01-11 Aet Group DEVICE AND METHOD FOR CONTINUOUS PHOSGENATION
CN102001658B (en) * 2010-11-16 2012-07-11 湖南国发精细化工科技有限公司 Novel method for purifying gaseous phosgene
CN102092713B (en) * 2010-12-13 2013-05-22 甘肃银光聚银化工有限公司 Method for continuously preparing phosgene
US9108906B2 (en) * 2012-03-22 2015-08-18 Uop Llc Production of alkane sulfonates
EP3024783A1 (en) 2013-07-26 2016-06-01 SABIC Global Technologies B.V. Method and apparatus for producing high purity phosgene
KR101859209B1 (en) 2014-02-04 2018-06-27 사빅 글로벌 테크놀러지스 비.브이. Method for producing carbonates
US9695106B2 (en) 2014-02-04 2017-07-04 Sabic Global Technologies B.V. Method for producing carbonates
WO2019048371A1 (en) * 2017-09-06 2019-03-14 Covestro Deutschland Ag Method for cleaning phosgene-conducting apparatuses
US20210300766A1 (en) 2018-07-17 2021-09-30 Sabic Global Technologies B.V. Process for removal of sulfides from carbon monoxide rich gas stream at ambient temperatures
CN111760581B (en) * 2019-08-30 2021-07-23 万华化学(宁波)有限公司 Catalyst for preparing phosgene, preparation method thereof and method for preparing phosgene and comprehensively utilizing energy

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4039619A (en) * 1974-01-10 1977-08-02 Foster Wheeler Energy Corporation Process for the selective removal of hydrogen sulfide from hot coal gasification gases
US4556547A (en) 1982-02-01 1985-12-03 Takeda Chemical Industries, Ltd. Process for treatment of gases
ES2142627T3 (en) * 1996-02-21 2000-04-16 Du Pont PROCESS FOR THE MANUFACTURE OF PHOSGEN.
US6723230B1 (en) 1996-08-23 2004-04-20 Exxonmobil Research & Engineering Company Regeneration of iron-based hydrogen sulfide sorbents
DE60042195D1 (en) 1999-12-28 2009-06-25 Mitsubishi Chem Corp Process for producing diaryl carbonate

Also Published As

Publication number Publication date
EP1651565A1 (en) 2006-05-03
JP2007500123A (en) 2007-01-11
CN100383039C (en) 2008-04-23
TW200523211A (en) 2005-07-16
CN1829658A (en) 2006-09-06
ATE521572T1 (en) 2011-09-15
WO2005012173A1 (en) 2005-02-10
KR101111036B1 (en) 2012-02-17
KR20060066072A (en) 2006-06-15
US20050025693A1 (en) 2005-02-03
US7250530B2 (en) 2007-07-31
EP1651565B1 (en) 2011-08-24

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