JPS55151081A - Improvement in bulk density of coke oven charging coal - Google Patents

Improvement in bulk density of coke oven charging coal

Info

Publication number
JPS55151081A
JPS55151081A JP5804279A JP5804279A JPS55151081A JP S55151081 A JPS55151081 A JP S55151081A JP 5804279 A JP5804279 A JP 5804279A JP 5804279 A JP5804279 A JP 5804279A JP S55151081 A JPS55151081 A JP S55151081A
Authority
JP
Japan
Prior art keywords
briquettes
coal
mixed
bulk density
coke oven
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
JP5804279A
Other languages
Japanese (ja)
Inventor
Takeshi Adachi
Masaru Kosonoi
Toshihiro Aramaki
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 Chemical and Materials Co Ltd
Original Assignee
Nippon Steel Chemical 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 Nippon Steel Chemical Co Ltd filed Critical Nippon Steel Chemical Co Ltd
Priority to JP5804279A priority Critical patent/JPS55151081A/en
Publication of JPS55151081A publication Critical patent/JPS55151081A/en
Pending legal-status Critical Current

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Landscapes

  • Coke Industry (AREA)

Abstract

PURPOSE: To improve the bulk density of charging coal, without controlling the type of a briquetting binder, and the briquette transporting means strictly, by removing crushed briquettes in a given grain size range among the briquettes naturally crushed during the transfer from the system.
CONSTITUTION: Pulverized coal is mixed with a binder, e.g. coal soft pitch, and briquetted under pressure. The briquettes thus obtained are carried by a conveyor and charged into a storage tank. Crushed briquettes having a grain size of 0.1W0.7 the original one are removed from the system or finely pulverized to 1/4 or less, preferably 1/7 or less, of the original one and mixed. Pulverized raw coal or modified coal or both are mixed with the briquettes if necessary, and charged into a coke oven.
COPYRIGHT: (C)1980,JPO&Japio
JP5804279A 1979-05-14 1979-05-14 Improvement in bulk density of coke oven charging coal Pending JPS55151081A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5804279A JPS55151081A (en) 1979-05-14 1979-05-14 Improvement in bulk density of coke oven charging coal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5804279A JPS55151081A (en) 1979-05-14 1979-05-14 Improvement in bulk density of coke oven charging coal

Publications (1)

Publication Number Publication Date
JPS55151081A true JPS55151081A (en) 1980-11-25

Family

ID=13072872

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5804279A Pending JPS55151081A (en) 1979-05-14 1979-05-14 Improvement in bulk density of coke oven charging coal

Country Status (1)

Country Link
JP (1) JPS55151081A (en)

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