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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J38/00—Regeneration or reactivation of catalysts, in general
- B01J38/04—Gas or vapour treating; Treating by using liquids vaporisable upon contacting spent catalyst
- B01J38/12—Treating with free oxygen-containing gas
-
- 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
- B01D53/14—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 absorption
-
- 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
- B01D53/14—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 absorption
- B01D53/1456—Removing acid components
- B01D53/1468—Removing hydrogen sulfide
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
- B01J21/18—Carbon
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
- B01J23/72—Copper
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/90—Regeneration or reactivation
- B01J23/94—Regeneration or reactivation of catalysts comprising metals, oxides or hydroxides of the iron group metals or copper
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00002—Chemical plants
- B01J2219/00004—Scale aspects
- B01J2219/00006—Large-scale industrial plants
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00002—Chemical plants
- B01J2219/00027—Process aspects
- B01J2219/0004—Processes in series
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00245—Avoiding undesirable reactions or side-effects
- B01J2219/00247—Fouling of the reactor or the process equipment
-
- 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
- Y02P20/584—Recycling 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.
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)
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)
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 |
-
2003
- 2003-07-30 US US10/604,549 patent/US7250530B2/en not_active Expired - Fee Related
-
2004
- 2004-07-21 EP EP04778782A patent/EP1651565B1/en not_active Not-in-force
- 2004-07-21 CN CNB2004800217889A patent/CN100383039C/en not_active Expired - Fee Related
- 2004-07-21 KR KR1020067001996A patent/KR101111036B1/en not_active IP Right Cessation
- 2004-07-21 JP JP2006521905A patent/JP2007500123A/en not_active Withdrawn
- 2004-07-21 WO PCT/US2004/023429 patent/WO2005012173A1/en active Application Filing
- 2004-07-21 AT AT04778782T patent/ATE521572T1/en not_active IP Right Cessation
- 2004-07-23 TW TW93122153A patent/TW200523211A/en unknown
-
2006
- 2006-01-16 IN IN287DE2006 patent/IN2006DE00287A/en unknown
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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