JPS57100910A - Preparation of molded active coke - Google Patents

Preparation of molded active coke

Info

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
Application number
JP55174566A
Other languages
Japanese (ja)
Other versions
JPS6251885B2 (en
Inventor
Shiro Ida
Kenji Koike
Mitsuyoshi Miyata
Yoshitatsu Komatsubara
Mitsuyoshi Yano
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsui Mining Co Ltd
Original Assignee
Mitsui Mining Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Mitsui Mining Co Ltd filed Critical Mitsui Mining Co Ltd
Priority to JP55174566A priority Critical patent/JPS57100910A/en
Publication of JPS57100910A publication Critical patent/JPS57100910A/en
Publication of JPS6251885B2 publication Critical patent/JPS6251885B2/ja
Granted legal-status Critical Current

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
JP55174566A 1980-12-12 1980-12-12 Preparation of molded active coke Granted JPS57100910A (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Cited By (4)

* Cited by examiner, † Cited by third party
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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