JPS55154309A - Manufacture of honeycomb-structure activated carbon - Google Patents
Manufacture of honeycomb-structure activated carbonInfo
- Publication number
- JPS55154309A JPS55154309A JP6216479A JP6216479A JPS55154309A JP S55154309 A JPS55154309 A JP S55154309A JP 6216479 A JP6216479 A JP 6216479A JP 6216479 A JP6216479 A JP 6216479A JP S55154309 A JPS55154309 A JP S55154309A
- Authority
- JP
- Japan
- Prior art keywords
- pitch
- honeycomb structure
- carbon
- activated carbon
- dipped
- 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
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Carbon And Carbon Compounds (AREA)
Abstract
PURPOSE: To raise the strength, adsorbability, and ozone-decomposability of activated carbon, by a procedure in which a honeycomb structure made of a carbon- containing fiber is dipped in a mixed liquid containing a ceramic gel or sol as the main component and a carbonaceous component, baked in an inert gas, and then subjected to an activation treatment.
CONSTITUTION: A honeycomb structure made of a carbon-containing fiber, e.g., laminated spirally rolled corrugated cardboard, etc., is dipped in a mixed liquid containing a ceramic gel or sol as the main component, e.g., alumina, and a carbonaceous component, e.g., a carbohydrate, such as glucose or starch, a coal pitch, such as coal tar and pitch, and a petroleum pitch, such as naphtha tar and pitch. After the dipping, the honeycomb structure is dried at approx. 250°C, inserted into a quartz cylinder and dry-distilled at 400W600°C in an inert gas, e.g., argon gas or nitrogen, and then activated at 1,000W1,700°C in steam, CO2, air, and a mixed gas of these.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6216479A JPS55154309A (en) | 1979-05-22 | 1979-05-22 | Manufacture of honeycomb-structure activated carbon |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6216479A JPS55154309A (en) | 1979-05-22 | 1979-05-22 | Manufacture of honeycomb-structure activated carbon |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS55154309A true JPS55154309A (en) | 1980-12-01 |
Family
ID=13192195
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6216479A Pending JPS55154309A (en) | 1979-05-22 | 1979-05-22 | Manufacture of honeycomb-structure activated carbon |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55154309A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59142843A (en) * | 1983-02-04 | 1984-08-16 | Tokyo Roki Kk | Deodorizing filter |
-
1979
- 1979-05-22 JP JP6216479A patent/JPS55154309A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59142843A (en) * | 1983-02-04 | 1984-08-16 | Tokyo Roki Kk | Deodorizing filter |
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