JPS55100212A - Manufacture of water purifying molded charcoal - Google Patents
Manufacture of water purifying molded charcoalInfo
- Publication number
- JPS55100212A JPS55100212A JP634979A JP634979A JPS55100212A JP S55100212 A JPS55100212 A JP S55100212A JP 634979 A JP634979 A JP 634979A JP 634979 A JP634979 A JP 634979A JP S55100212 A JPS55100212 A JP S55100212A
- Authority
- JP
- Japan
- Prior art keywords
- charcoal
- molded
- dry
- binder
- distillation
- 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.)
- Pending
Links
Landscapes
- Water Treatment By Sorption (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Carbon And Carbon Compounds (AREA)
Abstract
PURPOSE: To manufacture water purifying molded charcoal having high purifying power and capable of being used semipermanently by adding a binder such as coal tar to charcoal dust followed by kneading, molding, drying, dry distillation in an externally heating type retort and quenching by a charcoal extinguisher system.
CONSTITUTION: A binder such as coal tar is added to pulverized charcoal of waste material such as wood chips or bark chips, agitated well, kneaded, and molded. The moldings are then dried well and re-dry-distilled with a dry distrillation furnace in which a dry distillation retort has been set. After the distillation the molded charcoal is taken out and quenched by a charcoal extinguisher system to obtain a product. This molded charcoal is porous and highly gas permeable unlike usual charcoal, and it has such physical properties as high voids, a high water absorbing rate and a porosity as high as 92%.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP634979A JPS55100212A (en) | 1979-01-22 | 1979-01-22 | Manufacture of water purifying molded charcoal |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP634979A JPS55100212A (en) | 1979-01-22 | 1979-01-22 | Manufacture of water purifying molded charcoal |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS55100212A true JPS55100212A (en) | 1980-07-31 |
Family
ID=11635886
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP634979A Pending JPS55100212A (en) | 1979-01-22 | 1979-01-22 | Manufacture of water purifying molded charcoal |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55100212A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20030079175A (en) * | 2002-04-02 | 2003-10-10 | 박영환 | Treatment Method of Charcoal |
-
1979
- 1979-01-22 JP JP634979A patent/JPS55100212A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20030079175A (en) * | 2002-04-02 | 2003-10-10 | 박영환 | Treatment Method of Charcoal |
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