JPS57167716A - Adsorbing filter-sheet - Google Patents
Adsorbing filter-sheetInfo
- Publication number
- JPS57167716A JPS57167716A JP57044190A JP4419082A JPS57167716A JP S57167716 A JPS57167716 A JP S57167716A JP 57044190 A JP57044190 A JP 57044190A JP 4419082 A JP4419082 A JP 4419082A JP S57167716 A JPS57167716 A JP S57167716A
- Authority
- JP
- Japan
- Prior art keywords
- sheet
- matter
- adsorbing
- activated carbon
- filter
- 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
- Separation Of Gases By Adsorption (AREA)
Abstract
PURPOSE: To provide an adsorbing filter-sheet having harmful gas rmoving ability and of low head loss, by providing penetrated holes of prescribed opening ratio to a cloth-formed matter of activated carbon fibers having a specified head loss constant and a specified bezene adsorbing rate constant.
CONSTITUTION: A cloth-formed matter of activated carbon fibers having the head loss constant ranging 0.03W13 and ≥0.2/sec benzene adsorbing rate constant is prepared. The matter is produced by a carbonizing activation of precursory organic fibers such as cellulose, PAN in the atmosphere of combustion gas containing such as inert gas. Next, one or plural penetrating holes having the opening ratio made to be 0.001W0.5 are provided to the matter, and needle punching is also applied to the matter to obtain a desired adsorbing filter-sheet. Said penetrated holes are usually punched in the size ranging 5W10mm, and that is suitable. The filter sheet is suitable for a room purifying device and an air conditioner in a car room, etc. Further, the sheet has especially the adsorbing rate of 100W1,000 times as much as an ordinary activated carbon.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP57044190A JPS57167716A (en) | 1982-03-18 | 1982-03-18 | Adsorbing filter-sheet |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP57044190A JPS57167716A (en) | 1982-03-18 | 1982-03-18 | Adsorbing filter-sheet |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP49095273A Division JPS5122689A (en) | 1974-08-19 | 1974-08-19 | JUGAIGASUKYUCHAKUFUIRUTAASHIITO |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS57167716A true JPS57167716A (en) | 1982-10-15 |
Family
ID=12684645
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP57044190A Pending JPS57167716A (en) | 1982-03-18 | 1982-03-18 | Adsorbing filter-sheet |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57167716A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4737164A (en) * | 1984-07-06 | 1988-04-12 | Seinajoen Kylmakone A ja T Saikkonen Ky | Process for recovering contaminants from gases |
FR2760759A1 (en) * | 1997-03-14 | 1998-09-18 | Carbone Ind | PROCESS FOR REALIZING ACTIVATED CARBON FIBER TEXTURES |
-
1982
- 1982-03-18 JP JP57044190A patent/JPS57167716A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4737164A (en) * | 1984-07-06 | 1988-04-12 | Seinajoen Kylmakone A ja T Saikkonen Ky | Process for recovering contaminants from gases |
FR2760759A1 (en) * | 1997-03-14 | 1998-09-18 | Carbone Ind | PROCESS FOR REALIZING ACTIVATED CARBON FIBER TEXTURES |
WO1998041678A1 (en) * | 1997-03-14 | 1998-09-24 | Messier-Bugatti | Method for producing an activated carbon fibre texture |
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