GB425611A - Process of and apparatus for producing activated carbon from powdered coal, peat and like carbonaceous materials - Google Patents
Process of and apparatus for producing activated carbon from powdered coal, peat and like carbonaceous materialsInfo
- Publication number
- GB425611A GB425611A GB25328/33A GB2532833A GB425611A GB 425611 A GB425611 A GB 425611A GB 25328/33 A GB25328/33 A GB 25328/33A GB 2532833 A GB2532833 A GB 2532833A GB 425611 A GB425611 A GB 425611A
- Authority
- GB
- United Kingdom
- Prior art keywords
- pipe
- supplied
- peat
- activated carbon
- steam
- 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
Abstract
<PICT:0425611/III/1> Active carbon is obtained by injecting a mixture of powdered carbonaceous material and compressed air or steam through a pipe n in an upward direction into an upper chamber a of a retort constituting a combustion zone from which the products pass downwardly to a portion b of reduced diameter, constituting the activating zone, and thence to an outlet pipe v dipping into water in a tank c. The carbonaceous material, e.g. coal dust, passes from a container f through a valve g and is fed to the pipe n by steam or compressed air supplied through a pipe k and injector. Coarse particles fall through a pipe l which serves as an additional air inlet. Gas for starting is supplied through a pipe m. A trickle of water may be supplied to the combustion zone through a valved pipe p. The outlet pipe v preferably has a very short dip. The slurry of active carbon is drawn off from the tank c, washed with alkali or acid, and dried. Specification 310,908, [Class 90], is referred to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB25328/33A GB425611A (en) | 1933-09-13 | 1933-09-13 | Process of and apparatus for producing activated carbon from powdered coal, peat and like carbonaceous materials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB25328/33A GB425611A (en) | 1933-09-13 | 1933-09-13 | Process of and apparatus for producing activated carbon from powdered coal, peat and like carbonaceous materials |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB425611A true GB425611A (en) | 1935-03-13 |
Family
ID=10225905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB25328/33A Expired GB425611A (en) | 1933-09-13 | 1933-09-13 | Process of and apparatus for producing activated carbon from powdered coal, peat and like carbonaceous materials |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB425611A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4531734A (en) * | 1984-07-30 | 1985-07-30 | Herrick Robert M | Tennis practice device |
| CN109133058A (en) * | 2018-10-12 | 2019-01-04 | 安仁县福安净水材料有限公司 | A kind of production equipment and method of active carbon |
| CN112919465A (en) * | 2021-01-25 | 2021-06-08 | 成都达奇能自科技有限公司 | Impregnation system and activated carbon impregnation method |
-
1933
- 1933-09-13 GB GB25328/33A patent/GB425611A/en not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4531734A (en) * | 1984-07-30 | 1985-07-30 | Herrick Robert M | Tennis practice device |
| CN109133058A (en) * | 2018-10-12 | 2019-01-04 | 安仁县福安净水材料有限公司 | A kind of production equipment and method of active carbon |
| CN112919465A (en) * | 2021-01-25 | 2021-06-08 | 成都达奇能自科技有限公司 | Impregnation system and activated carbon impregnation method |
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