GB695063A - Improvements in or relating to the purification of hydrogen chloride - Google Patents
Improvements in or relating to the purification of hydrogen chlorideInfo
- Publication number
- GB695063A GB695063A GB1113351A GB1113351A GB695063A GB 695063 A GB695063 A GB 695063A GB 1113351 A GB1113351 A GB 1113351A GB 1113351 A GB1113351 A GB 1113351A GB 695063 A GB695063 A GB 695063A
- Authority
- GB
- United Kingdom
- Prior art keywords
- hydrogen
- chlorine
- hydrogen chloride
- purification
- relating
- 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
Links
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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Hydrogen chloride containing as impurities organic substances with or without chlorine is purified by adding thereto chlorine, hydrogen or a hydrogen-containing gas, and water-vapour, oxygen, and/or air, and effecting combustion of the hydrogen and chlorine. There is preferably a slight molar excess of hydrogen over chlorine. In a modification, the contaminated acid is added to the reactants in a commercial process for the production of hydrogen chloride by reaction between a hydrogen-containing gas and chlorine in presence of steam. Specification 640,444 is referred to.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1113351A GB695063A (en) | 1951-05-11 | 1951-05-11 | Improvements in or relating to the purification of hydrogen chloride |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1113351A GB695063A (en) | 1951-05-11 | 1951-05-11 | Improvements in or relating to the purification of hydrogen chloride |
Publications (1)
Publication Number | Publication Date |
---|---|
GB695063A true GB695063A (en) | 1953-08-05 |
Family
ID=9980655
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1113351A Expired GB695063A (en) | 1951-05-11 | 1951-05-11 | Improvements in or relating to the purification of hydrogen chloride |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB695063A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108100996A (en) * | 2018-02-13 | 2018-06-01 | 唐山三友氯碱有限责任公司 | The processing system and method for by-product HCl in continuity method production processes of chloroacetic acid |
-
1951
- 1951-05-11 GB GB1113351A patent/GB695063A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108100996A (en) * | 2018-02-13 | 2018-06-01 | 唐山三友氯碱有限责任公司 | The processing system and method for by-product HCl in continuity method production processes of chloroacetic acid |
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