JPS57100910A - Preparation of molded active coke - Google Patents
Preparation of molded active cokeInfo
- Publication number
- JPS57100910A JPS57100910A JP55174566A JP17456680A JPS57100910A JP S57100910 A JPS57100910 A JP S57100910A JP 55174566 A JP55174566 A JP 55174566A JP 17456680 A JP17456680 A JP 17456680A JP S57100910 A JPS57100910 A JP S57100910A
- Authority
- JP
- Japan
- Prior art keywords
- coke
- give
- raw material
- semi
- molded
- 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)
- Coke Industry (AREA)
Abstract
PURPOSE: To prepare active carbon having fastness suitable for desulfurization and denitration, by blending semi-coke with several kinds of coals and a binder to give a raw material having a given Roga index, carbonizing the raw material to give coke, activating the coke.
CONSTITUTION: Coal is pretreated to give semi-coke having a high specific surface area and high activity. This semi-coke as a main raw material is blended with several kinds of coals and a binder to adjust caking properties with 20W 30% Roga index. The raw material thus adjusted is processed into a molded article, which is carbonized continuously at low temperature, followed by at high temperature to give molded coke. This molded coke is activated with steam.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55174566A JPS57100910A (en) | 1980-12-12 | 1980-12-12 | Preparation of molded active coke |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55174566A JPS57100910A (en) | 1980-12-12 | 1980-12-12 | Preparation of molded active coke |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57100910A true JPS57100910A (en) | 1982-06-23 |
JPS6251885B2 JPS6251885B2 (en) | 1987-11-02 |
Family
ID=15980795
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP55174566A Granted JPS57100910A (en) | 1980-12-12 | 1980-12-12 | Preparation of molded active coke |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57100910A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008100908A (en) * | 2001-07-26 | 2008-05-01 | Kuraray Chem Corp | Formed activated carbon for treating waste gas, and its production method |
CN108516545A (en) * | 2018-04-03 | 2018-09-11 | 宁夏廷远活性炭有限公司 | A kind of production technology producing activated coke using semi-coke |
CN109317097A (en) * | 2018-10-22 | 2019-02-12 | 西安建筑科技大学 | A kind of ferriferous oxide/absorbent charcoal composite material and preparation method thereof |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103693805B (en) * | 2013-12-02 | 2014-12-10 | 陕西煤业化工技术研究院有限责任公司 | Device and method for recycling coal pyrolysis waste |
-
1980
- 1980-12-12 JP JP55174566A patent/JPS57100910A/en active Granted
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008100908A (en) * | 2001-07-26 | 2008-05-01 | Kuraray Chem Corp | Formed activated carbon for treating waste gas, and its production method |
JP4708409B2 (en) * | 2001-07-26 | 2011-06-22 | クラレケミカル株式会社 | Molded activated carbon for waste gas treatment and method for producing the same |
CN108516545A (en) * | 2018-04-03 | 2018-09-11 | 宁夏廷远活性炭有限公司 | A kind of production technology producing activated coke using semi-coke |
CN109317097A (en) * | 2018-10-22 | 2019-02-12 | 西安建筑科技大学 | A kind of ferriferous oxide/absorbent charcoal composite material and preparation method thereof |
Also Published As
Publication number | Publication date |
---|---|
JPS6251885B2 (en) | 1987-11-02 |
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