BR9505150A - Processo para a oxidação de cloreto de hidrogênio - Google Patents
Processo para a oxidação de cloreto de hidrogênioInfo
- Publication number
- BR9505150A BR9505150A BR9505150A BR9505150A BR9505150A BR 9505150 A BR9505150 A BR 9505150A BR 9505150 A BR9505150 A BR 9505150A BR 9505150 A BR9505150 A BR 9505150A BR 9505150 A BR9505150 A BR 9505150A
- Authority
- BR
- Brazil
- Prior art keywords
- gas
- contg
- hcl
- salt
- reaction
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 title 1
- 229910000041 hydrogen chloride Inorganic materials 0.000 title 1
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 title 1
- 230000003647 oxidation Effects 0.000 title 1
- 238000007254 oxidation reaction Methods 0.000 title 1
- 150000003839 salts Chemical class 0.000 abstract 5
- 239000007789 gas Substances 0.000 abstract 3
- 238000001816 cooling Methods 0.000 abstract 2
- 239000012495 reaction gas Substances 0.000 abstract 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 1
- 238000002844 melting Methods 0.000 abstract 1
- 230000008018 melting Effects 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 238000000746 purification Methods 0.000 abstract 1
- 235000011149 sulphuric acid Nutrition 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B7/00—Halogens; Halogen acids
- C01B7/01—Chlorine; Hydrogen chloride
- C01B7/03—Preparation from chlorides
- C01B7/04—Preparation of chlorine from hydrogen chloride
-
- 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
- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- B01J27/06—Halogens; Compounds thereof
- B01J27/08—Halides
- B01J27/10—Chlorides
-
- 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
- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- B01J27/06—Halogens; Compounds thereof
- B01J27/08—Halides
- B01J27/122—Halides of copper
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE4440642A DE4440642A1 (de) | 1994-11-14 | 1994-11-14 | Verfahren zur Oxidation von Chlorwasserstoff |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR9505150A true BR9505150A (pt) | 1997-10-21 |
Family
ID=6533283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR9505150A BR9505150A (pt) | 1994-11-14 | 1995-11-13 | Processo para a oxidação de cloreto de hidrogênio |
Country Status (8)
| Country | Link |
|---|---|
| EP (1) | EP0711728B1 (pt) |
| JP (1) | JPH08225304A (pt) |
| KR (1) | KR960017502A (pt) |
| CN (1) | CN1129192A (pt) |
| AT (1) | ATE181038T1 (pt) |
| BR (1) | BR9505150A (pt) |
| CA (1) | CA2162641A1 (pt) |
| DE (2) | DE4440642A1 (pt) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19535716A1 (de) * | 1995-09-26 | 1997-03-27 | Bayer Ag | Verfahren zur Aufarbeitung der Reaktionsgase bei der Oxidation von HCI zu Chlor |
| KR101516812B1 (ko) | 1998-02-16 | 2015-04-30 | 스미또모 가가꾸 가부시끼가이샤 | 염소의 제조방법 |
| JP4182608B2 (ja) * | 1999-11-10 | 2008-11-19 | 住友化学株式会社 | 塩化水素と水の分離回収方法 |
| JP2005306712A (ja) * | 2004-10-15 | 2005-11-04 | Sumitomo Chemical Co Ltd | 塩素および塩酸の製造方法 |
| JP5041769B2 (ja) * | 2006-09-06 | 2012-10-03 | 住友化学株式会社 | スタートアップ方法 |
| US7985395B2 (en) * | 2007-07-13 | 2011-07-26 | Bayer Technology Services Gmbh | Thermally stable catalyst for hydrogen chloride gas phase oxidation |
| DE102008050976A1 (de) * | 2008-10-09 | 2010-04-15 | Bayer Technology Services Gmbh | Verfahren zur Herstellung von Chlor aus Prozessgasen |
| CN117753470A (zh) * | 2022-09-15 | 2024-03-26 | 万华化学集团股份有限公司 | 一种制氯气用的催化剂、制备方法及其应用 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4537835A (en) * | 1977-02-18 | 1985-08-27 | Battelle Memorial Institute | Oxidation of hydrogen halides to elemental halogens |
| US4107280A (en) * | 1977-08-01 | 1978-08-15 | Battelle Memorial Institute | Oxidation of hydrogen halides to elemental halogens with catalytic molten salt mixtures |
| US4329525A (en) * | 1978-02-21 | 1982-05-11 | The Lummus Company | Production of chlorinated compounds by use of molten salts |
| US5084264A (en) * | 1989-12-12 | 1992-01-28 | Battelle Memorial Institute | Process for oxidation of hydrogen halides to elemental halogens |
-
1994
- 1994-11-14 DE DE4440642A patent/DE4440642A1/de not_active Withdrawn
-
1995
- 1995-11-02 EP EP95117253A patent/EP0711728B1/de not_active Expired - Lifetime
- 1995-11-02 DE DE59506153T patent/DE59506153D1/de not_active Expired - Fee Related
- 1995-11-02 AT AT95117253T patent/ATE181038T1/de not_active IP Right Cessation
- 1995-11-08 JP JP7314664A patent/JPH08225304A/ja active Pending
- 1995-11-10 CA CA002162641A patent/CA2162641A1/en not_active Abandoned
- 1995-11-13 BR BR9505150A patent/BR9505150A/pt not_active Application Discontinuation
- 1995-11-13 KR KR1019950040968A patent/KR960017502A/ko not_active Withdrawn
- 1995-11-14 CN CN95119831A patent/CN1129192A/zh active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| JPH08225304A (ja) | 1996-09-03 |
| DE59506153D1 (de) | 1999-07-15 |
| CA2162641A1 (en) | 1996-05-15 |
| KR960017502A (ko) | 1996-06-17 |
| CN1129192A (zh) | 1996-08-21 |
| EP0711728A1 (de) | 1996-05-15 |
| ATE181038T1 (de) | 1999-06-15 |
| EP0711728B1 (de) | 1999-06-09 |
| DE4440642A1 (de) | 1996-05-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FA10 | Dismissal: dismissal - article 33 of industrial property law |