JPS5767687A - Production of coke by adding coal formed in plural shapes - Google Patents

Production of coke by adding coal formed in plural shapes

Info

Publication number
JPS5767687A
JPS5767687A JP14404080A JP14404080A JPS5767687A JP S5767687 A JPS5767687 A JP S5767687A JP 14404080 A JP14404080 A JP 14404080A JP 14404080 A JP14404080 A JP 14404080A JP S5767687 A JPS5767687 A JP S5767687A
Authority
JP
Japan
Prior art keywords
coal
coke
low
water content
less
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
Application number
JP14404080A
Other languages
Japanese (ja)
Inventor
Akio Tsuyukuchi
Kimimichi Takahashi
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.)
Sumikin Coke Co Ltd
Original Assignee
Sumikin Coke 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 Sumikin Coke Co Ltd filed Critical Sumikin Coke Co Ltd
Priority to JP14404080A priority Critical patent/JPS5767687A/en
Publication of JPS5767687A publication Critical patent/JPS5767687A/en
Pending legal-status Critical Current

Links

Landscapes

  • Coke Industry (AREA)

Abstract

PURPOSE: Coal formed in plural shapes that contains more than a specific amount of low-quality coal and a low content of water is combined with a mixed coal of low water content and subjected to dry distillation to product the titled coke with the same level of the maximum bulk density and maximum coke strength as in the case of coal formed in one shape.
CONSTITUTION: More than 40% low-quality coal, less than 60% coking coal are combined with a binder, kneaded and formed by compression into 2 or more different kinds of formed coal of less than 4% water content. The adjustment of water content is made by preheating or drying. The resultant formed coal is added to a coal mixture whose water content is adjusted to less than 4%, preferably by more than 35% and they are charged in the coke furnace for coking.
COPYRIGHT: (C)1982,JPO&Japio
JP14404080A 1980-10-14 1980-10-14 Production of coke by adding coal formed in plural shapes Pending JPS5767687A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14404080A JPS5767687A (en) 1980-10-14 1980-10-14 Production of coke by adding coal formed in plural shapes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14404080A JPS5767687A (en) 1980-10-14 1980-10-14 Production of coke by adding coal formed in plural shapes

Publications (1)

Publication Number Publication Date
JPS5767687A true JPS5767687A (en) 1982-04-24

Family

ID=15352914

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14404080A Pending JPS5767687A (en) 1980-10-14 1980-10-14 Production of coke by adding coal formed in plural shapes

Country Status (1)

Country Link
JP (1) JPS5767687A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102796545A (en) * 2011-05-28 2012-11-28 天华化工机械及自动化研究设计院 Method and device for humidifying coke by using oven coking airflow and packed bed
JP2016027138A (en) * 2014-06-27 2016-02-18 Ｊｆｅスチール株式会社 Production method of coke

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52133301A (en) * 1976-04-30 1977-11-08 Sumikin Kako Kk Method of producing coke for blast furnace

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52133301A (en) * 1976-04-30 1977-11-08 Sumikin Kako Kk Method of producing coke for blast furnace

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102796545A (en) * 2011-05-28 2012-11-28 天华化工机械及自动化研究设计院 Method and device for humidifying coke by using oven coking airflow and packed bed
JP2016027138A (en) * 2014-06-27 2016-02-18 Ｊｆｅスチール株式会社 Production method of coke

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