GB247050A - Improvements in the purification of gases - Google Patents
Improvements in the purification of gasesInfo
- Publication number
- GB247050A GB247050A GB1332925A GB1332925A GB247050A GB 247050 A GB247050 A GB 247050A GB 1332925 A GB1332925 A GB 1332925A GB 1332925 A GB1332925 A GB 1332925A GB 247050 A GB247050 A GB 247050A
- Authority
- GB
- United Kingdom
- Prior art keywords
- gases
- carbon
- iron carbonyl
- revivified
- organic compounds
- 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
-
- 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
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Environmental & Geological Engineering (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Treating Waste Gases (AREA)
Abstract
247,050. Johnson, J. Y., (Badische Anilin & Soda Fabrik). May 21, 1925. Oxgenated organic compounds.-Gases such as the oxides of carbon and hydrogen intended for the catalytic production of oxygenated organic compounds are purified from iron carbonyl vapours by passing them and a body chemically reactive to iron carbonyl alternately over active absorbing material until the latter is saturated when it is revivified. Alternatively, the reactive body and the gases are passed together over the absorbent. The gases are mixed with air or hydrochloric acid gas and passed over a layer of active carbon, the iron carbonyl being decomposed into ferric oxide or chloride. The carbon is revivified by treatment with acid or by washing.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1332925A GB247050A (en) | 1925-05-21 | 1925-05-21 | Improvements in the purification of gases |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1332925A GB247050A (en) | 1925-05-21 | 1925-05-21 | Improvements in the purification of gases |
Publications (1)
Publication Number | Publication Date |
---|---|
GB247050A true GB247050A (en) | 1926-02-11 |
Family
ID=10020952
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1332925A Expired GB247050A (en) | 1925-05-21 | 1925-05-21 | Improvements in the purification of gases |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB247050A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0636599A1 (en) * | 1993-07-27 | 1995-02-01 | Korea Institute Of Science And Technology | Process for the carbonylation of methanol to form acetic acid, methyl acetate and acetic anhydride |
JPH07149691A (en) * | 1993-07-28 | 1995-06-13 | Korea Advanced Inst Of Sci Technol | Preparation of alkyl ester acetate |
US5488143A (en) * | 1992-06-30 | 1996-01-30 | Korea Institute Of Science And Technology | Processes for the carbonylation of methanol to form acetic acid, methyl acetate and acetic anhydride |
-
1925
- 1925-05-21 GB GB1332925A patent/GB247050A/en not_active Expired
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5488143A (en) * | 1992-06-30 | 1996-01-30 | Korea Institute Of Science And Technology | Processes for the carbonylation of methanol to form acetic acid, methyl acetate and acetic anhydride |
EP0636599A1 (en) * | 1993-07-27 | 1995-02-01 | Korea Institute Of Science And Technology | Process for the carbonylation of methanol to form acetic acid, methyl acetate and acetic anhydride |
JPH0753441A (en) * | 1993-07-27 | 1995-02-28 | Korea Advanced Inst Of Sci Technol | Production of acetic acid, methyl acetate and acetic anhydride by carbonylation of methanol |
JP2880060B2 (en) | 1993-07-27 | 1999-04-05 | 財団法人韓国科学技術研究院 | Method for producing acetic acid, methyl acetate and acetic anhydride by carbonylation of methanol |
JPH07149691A (en) * | 1993-07-28 | 1995-06-13 | Korea Advanced Inst Of Sci Technol | Preparation of alkyl ester acetate |
JP2807176B2 (en) | 1993-07-28 | 1998-10-08 | 財団法人韓国科学技術研究院 | Method for producing alkyl acetate |
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