GB216761A - An improved process for the manufacture of active carbon - Google Patents
An improved process for the manufacture of active carbonInfo
- Publication number
- GB216761A GB216761A GB23231/23A GB2323123A GB216761A GB 216761 A GB216761 A GB 216761A GB 23231/23 A GB23231/23 A GB 23231/23A GB 2323123 A GB2323123 A GB 2323123A GB 216761 A GB216761 A GB 216761A
- Authority
- GB
- United Kingdom
- Prior art keywords
- chamber
- carbon
- combustion gases
- peat
- fireclay
- 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
- C01B32/00—Carbon; Compounds thereof
- C01B32/30—Active carbon
- C01B32/312—Preparation
- C01B32/336—Preparation characterised by gaseous activating agents
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Carbon And Carbon Compounds (AREA)
Abstract
216,761. Johnson, J. Y., (Badische Anilin & Soda Fabrik). Sept. 17, 1923. No Patent granted (Sealing fee not paid). Carbon; sulphur.-Active carbon, especially suitable for purifying gases from sulphuretted hydrogen by catalytic oxidation with air, is prepared by placing a carbonaceous material, such as coal, anthracite, lignite, peat, wood or cha.rcoal, with or without previous impregnation with alkalies or salts such as potash or zinc chloride, on a permeable layer of fireproof material in a shaft furnace and blowing through the whole hot combustion gases with or without steam with sufficient pressure to agitate the carbonaceous material. In an example, grains of peat charcoal are placed on a layer of pieces of fireclay or quartz pebbles supported by a plate of fireclay in a shaft furnace B, and a blast of combustion gases, produced by blowing fuel in the chamber A with blue gas' and/or air. is passed therethrough. When the temperature has reached 800‹ C., steam is mixed with the combustion gases. The finished carbon is removed by closing the waste nipe F and opening the discharge C, when the charge is blown into the chamber D, which may be filled with an inert gas, such as nitrogen or carbon dioxide. The apparatus is again charged from the chamber E, in which a supply of peat charcoal may be stored and preliminarily dried and heated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB23231/23A GB216761A (en) | 1923-09-17 | 1923-09-17 | An improved process for the manufacture of active carbon |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB23231/23A GB216761A (en) | 1923-09-17 | 1923-09-17 | An improved process for the manufacture of active carbon |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB216761A true GB216761A (en) | 1924-06-05 |
Family
ID=10192283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB23231/23A Expired GB216761A (en) | 1923-09-17 | 1923-09-17 | An improved process for the manufacture of active carbon |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB216761A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2671722A (en) * | 1950-03-23 | 1954-03-09 | Standard Oil Dev Co | Synthesis gas desulfurization |
| US2671723A (en) * | 1950-03-23 | 1954-03-09 | Standard Oil Dev Co | Synthesis gas desulfurization |
-
1923
- 1923-09-17 GB GB23231/23A patent/GB216761A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2671722A (en) * | 1950-03-23 | 1954-03-09 | Standard Oil Dev Co | Synthesis gas desulfurization |
| US2671723A (en) * | 1950-03-23 | 1954-03-09 | Standard Oil Dev Co | Synthesis gas desulfurization |
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