JPS57133184A - Pretreatment of starting coal for preparing muetallurgy coke - Google Patents

Pretreatment of starting coal for preparing muetallurgy coke

Info

Publication number
JPS57133184A
JPS57133184A JP1930681A JP1930681A JPS57133184A JP S57133184 A JPS57133184 A JP S57133184A JP 1930681 A JP1930681 A JP 1930681A JP 1930681 A JP1930681 A JP 1930681A JP S57133184 A JPS57133184 A JP S57133184A
Authority
JP
Japan
Prior art keywords
coal
coke
muetallurgy
pretreatment
preparing
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
JP1930681A
Other languages
Japanese (ja)
Other versions
JPS6029757B2 (en
Inventor
Hiroshi Oiwa
Haruyoshi Shioda
Yukihiro Nakamura
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.)
Nippon Steel Corp
Original Assignee
Nippon Steel Corp
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 Nippon Steel Corp filed Critical Nippon Steel Corp
Priority to JP1930681A priority Critical patent/JPS6029757B2/en
Publication of JPS57133184A publication Critical patent/JPS57133184A/en
Publication of JPS6029757B2 publication Critical patent/JPS6029757B2/en
Expired legal-status Critical Current

Links

Abstract

PURPOSE: The staring coal is classified, kneaded with a water-soluble organic binder, made into granules and dried to increase the productivity and quality of coke in low costs.
CONSTITUTION: The starting coal is classified with a sieve passing through particles of less than 6mm sizes. The sieved coal 4 is kneaded with an inexpensive water-soluble organic binder 6 to give a mixture 8. Then, the mixture is made into granules of 3W13mm sizes by means of a granulator 9 and dried in a drier 12 to produce the objective granular and dried coal.
COPYRIGHT: (C)1982,JPO&Japio
JP1930681A 1981-02-12 1981-02-12 Pre-treatment method for coking coal for metallurgical coke production Expired JPS6029757B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1930681A JPS6029757B2 (en) 1981-02-12 1981-02-12 Pre-treatment method for coking coal for metallurgical coke production

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1930681A JPS6029757B2 (en) 1981-02-12 1981-02-12 Pre-treatment method for coking coal for metallurgical coke production

Publications (2)

Publication Number Publication Date
JPS57133184A true JPS57133184A (en) 1982-08-17
JPS6029757B2 JPS6029757B2 (en) 1985-07-12

Family

ID=11995728

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1930681A Expired JPS6029757B2 (en) 1981-02-12 1981-02-12 Pre-treatment method for coking coal for metallurgical coke production

Country Status (1)

Country Link
JP (1) JPS6029757B2 (en)

Also Published As

Publication number Publication date
JPS6029757B2 (en) 1985-07-12

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