GB132572A - - Google Patents
Info
- Publication number
- GB132572A GB132572A GB132572DA GB132572A GB 132572 A GB132572 A GB 132572A GB 132572D A GB132572D A GB 132572DA GB 132572 A GB132572 A GB 132572A
- Authority
- GB
- United Kingdom
- Prior art keywords
- peat
- retort
- oven
- dried
- mixed
- 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.)
- Active
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
- C01B32/342—Preparation characterised by non-gaseous activating agents
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Carbon And Carbon Compounds (AREA)
Abstract
132,572. Leadbeater, J. W. Aug. 13, 1918. Carbon.-Relates to the treatment of peat to obtain a carbonaceous material for decolorizing sugar solutions, oils, waxes, &c. The peat is dried, ground, mixed with ground quicklime, carbonized on trays in a retort or oven, and then washed with a solution of hydrochloric or other acid, as described in Specification 122,698. The washed material is mixed with fuller's earth, hydrated aluminium silicate, kieselguhr, diatomite, or other infusorial earth containing nearly pure silica, and is then heated or dried in an oven or retort.
Publications (1)
Publication Number | Publication Date |
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GB132572A true GB132572A (en) |
Family
ID=1726052
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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GB132572D Active GB132572A (en) |
Country Status (1)
Country | Link |
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GB (1) | GB132572A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2464902A (en) * | 1943-12-10 | 1949-03-22 | Colorado Fuel & Iron Corp | Process of preparing a phosphate-impregnated acid-treated activated charcoal |
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0
- GB GB132572D patent/GB132572A/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2464902A (en) * | 1943-12-10 | 1949-03-22 | Colorado Fuel & Iron Corp | Process of preparing a phosphate-impregnated acid-treated activated charcoal |
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