JPS54154403A - Charging of briquetted coal in procution of formed coke - Google Patents

Charging of briquetted coal in procution of formed coke

Info

Publication number
JPS54154403A
JPS54154403A JP6374778A JP6374778A JPS54154403A JP S54154403 A JPS54154403 A JP S54154403A JP 6374778 A JP6374778 A JP 6374778A JP 6374778 A JP6374778 A JP 6374778A JP S54154403 A JPS54154403 A JP S54154403A
Authority
JP
Japan
Prior art keywords
charging
coal
briquetted
briquetted coal
procution
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
JP6374778A
Other languages
Japanese (ja)
Inventor
Katsuaki Okuhara
Hiroshi Nakama
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 JP6374778A priority Critical patent/JPS54154403A/en
Publication of JPS54154403A publication Critical patent/JPS54154403A/en
Pending legal-status Critical Current

Links

Landscapes

  • Coke Industry (AREA)

Abstract

PURPOSE: To improve the original shape retention, the quality of metallurgical coke, and the operating efficiency, by charging a cold-briquetted coal into a carbonization oven at specific intervals.
CONSTITUTION: The briquetted coal has a strength enough to resist drop impact within 4 min after the coal in charged, and is not deformed or damaged even if the next charging coal is dropped. The briquetted coal is coked from the outer surfaces after the lapse of 12 min or longer from the charging to form strong shell parts, which prevent the deformation and damage. The time interval between the briquetted coal charging into the oven set at 4 min or shorter or 12 min or longer provides an original shape retention of 90W95%.
COPYRIGHT: (C)1979,JPO&Japio
JP6374778A 1978-05-27 1978-05-27 Charging of briquetted coal in procution of formed coke Pending JPS54154403A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6374778A JPS54154403A (en) 1978-05-27 1978-05-27 Charging of briquetted coal in procution of formed coke

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6374778A JPS54154403A (en) 1978-05-27 1978-05-27 Charging of briquetted coal in procution of formed coke

Publications (1)

Publication Number Publication Date
JPS54154403A true JPS54154403A (en) 1979-12-05

Family

ID=13238296

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6374778A Pending JPS54154403A (en) 1978-05-27 1978-05-27 Charging of briquetted coal in procution of formed coke

Country Status (1)

Country Link
JP (1) JPS54154403A (en)

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