JPS5571615A - Production of granular molecular sieve carbon material from coal - Google Patents
Production of granular molecular sieve carbon material from coalInfo
- Publication number
- JPS5571615A JPS5571615A JP14297478A JP14297478A JPS5571615A JP S5571615 A JPS5571615 A JP S5571615A JP 14297478 A JP14297478 A JP 14297478A JP 14297478 A JP14297478 A JP 14297478A JP S5571615 A JPS5571615 A JP S5571615A
- Authority
- JP
- Japan
- Prior art keywords
- molecular sieve
- carbon material
- carbonized
- granulated
- org
- 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.)
- Granted
Links
Landscapes
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Carbon And Carbon Compounds (AREA)
Abstract
PURPOSE: To cheaply obtain the title material having superior adsorption performance, separability, acid resistance, heat resistance, mechanical strength, etc. by blending finely divided caking coal with a tacky org. substance after which the blend is granulated, carbonized, and activated at a high temp. while feeding a little steam.
CONSTITUTION: Caking coal is finely pulverized to about 100 mesh or less and well mixed with about 10W15% of an org. substance exhibiting tackiness at ordinary temp., e.g. waste molasses or pulp liquor as a granulating agent. This mixt. is granulated with a granulator, and the granules are carbonized in a carbonization furnace at about 650W750°C for about 1W2hr to produce carbide, which is then activated in an activation furnace at 650W800°C for about 1W8hr while feeding about 0.1W0.2 part by wt. of steam per part by wt. of carbide per hr, thus obtaining the desired granular molecular sieve carbon material.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP53142974A JPS5833172B2 (en) | 1978-11-20 | 1978-11-20 | Method for producing granular molecular sieve carbon material from coal |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP53142974A JPS5833172B2 (en) | 1978-11-20 | 1978-11-20 | Method for producing granular molecular sieve carbon material from coal |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5571615A true JPS5571615A (en) | 1980-05-29 |
JPS5833172B2 JPS5833172B2 (en) | 1983-07-18 |
Family
ID=15327977
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP53142974A Expired JPS5833172B2 (en) | 1978-11-20 | 1978-11-20 | Method for producing granular molecular sieve carbon material from coal |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5833172B2 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58213614A (en) * | 1982-06-08 | 1983-12-12 | Mitsui Mining Co Ltd | Preparation of formed active coke for desulfurization and denitration |
JPS5976535A (en) * | 1982-10-22 | 1984-05-01 | Kureha Chem Ind Co Ltd | Sorption agent and its production |
JPS5976536A (en) * | 1982-10-22 | 1984-05-01 | Kureha Chem Ind Co Ltd | Sorption agent and its production |
KR100388631B1 (en) * | 2000-12-11 | 2003-06-25 | 한국에너지기술연구원 | Manufacturing Method of Pelletizied Adsorbent for Waste Water Treatment Using Highly Unburned Carbon Fly Ash |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4921038A (en) * | 1972-06-16 | 1974-02-25 | ||
JPS49106982A (en) * | 1973-02-03 | 1974-10-11 |
-
1978
- 1978-11-20 JP JP53142974A patent/JPS5833172B2/en not_active Expired
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4921038A (en) * | 1972-06-16 | 1974-02-25 | ||
JPS49106982A (en) * | 1973-02-03 | 1974-10-11 |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58213614A (en) * | 1982-06-08 | 1983-12-12 | Mitsui Mining Co Ltd | Preparation of formed active coke for desulfurization and denitration |
JPH0335243B2 (en) * | 1982-06-08 | 1991-05-27 | Mitsui Mining Co Ltd | |
JPS5976535A (en) * | 1982-10-22 | 1984-05-01 | Kureha Chem Ind Co Ltd | Sorption agent and its production |
JPS5976536A (en) * | 1982-10-22 | 1984-05-01 | Kureha Chem Ind Co Ltd | Sorption agent and its production |
JPS6322182B2 (en) * | 1982-10-22 | 1988-05-11 | Kureha Chemical Ind Co Ltd | |
KR100388631B1 (en) * | 2000-12-11 | 2003-06-25 | 한국에너지기술연구원 | Manufacturing Method of Pelletizied Adsorbent for Waste Water Treatment Using Highly Unburned Carbon Fly Ash |
Also Published As
Publication number | Publication date |
---|---|
JPS5833172B2 (en) | 1983-07-18 |
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