EP0157307A3 - Method of and apparatus for preparing coal slurry of high concentration - Google Patents

Method of and apparatus for preparing coal slurry of high concentration Download PDF

Info

Publication number
EP0157307A3
EP0157307A3 EP85103355A EP85103355A EP0157307A3 EP 0157307 A3 EP0157307 A3 EP 0157307A3 EP 85103355 A EP85103355 A EP 85103355A EP 85103355 A EP85103355 A EP 85103355A EP 0157307 A3 EP0157307 A3 EP 0157307A3
Authority
EP
European Patent Office
Prior art keywords
high concentration
coal slurry
preparing coal
preparing
slurry
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
EP85103355A
Other versions
EP0157307B1 (en
EP0157307A2 (en
Inventor
Ryuichi Kaji
Keizou Ohtsuka
Yasushi Muranaka
Hideo Kikuchi
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.)
Hitachi Ltd
Mitsubishi Hitachi Power Systems Ltd
Original Assignee
Babcock Hitachi KK
Hitachi 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 Babcock Hitachi KK, Hitachi Ltd filed Critical Babcock Hitachi KK
Publication of EP0157307A2 publication Critical patent/EP0157307A2/en
Publication of EP0157307A3 publication Critical patent/EP0157307A3/en
Application granted granted Critical
Publication of EP0157307B1 publication Critical patent/EP0157307B1/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L1/00—Liquid carbonaceous fuels
    • C10L1/32—Liquid carbonaceous fuels consisting of coal-oil suspensions or aqueous emulsions or oil emulsions
    • C10L1/326—Coal-water suspensions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C17/00—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
    • B02C17/04—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls with unperforated container
    • B02C17/06—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls with unperforated container with several compartments

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Food Science & Technology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Liquid Carbonaceous Fuels (AREA)
  • Crushing And Grinding (AREA)
EP19850103355 1984-03-23 1985-03-22 Apparatus for preparing coal slurry of high concentration Expired EP0157307B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP55873/84 1984-03-23
JP5587384A JPS60199099A (en) 1984-03-23 1984-03-23 Production and apparatus for coal slurry of high concentration

Publications (3)

Publication Number Publication Date
EP0157307A2 EP0157307A2 (en) 1985-10-09
EP0157307A3 true EP0157307A3 (en) 1986-02-05
EP0157307B1 EP0157307B1 (en) 1988-05-25

Family

ID=13011207

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19850103355 Expired EP0157307B1 (en) 1984-03-23 1985-03-22 Apparatus for preparing coal slurry of high concentration

Country Status (4)

Country Link
EP (1) EP0157307B1 (en)
JP (1) JPS60199099A (en)
AU (1) AU553418B2 (en)
DE (1) DE3562928D1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATA108786A (en) * 1986-04-23 1989-07-15 Voest Alpine Ag BALL TUBE MILL
CN106369937B (en) * 2016-11-01 2019-06-04 兖矿集团有限公司 A kind of coal slime drying system and its drying process

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1507650A1 (en) * 1965-05-04 1969-04-10 Smidth & Co As F L Process for the production of sludge and slurry drum for carrying out the process
GB2112807A (en) * 1981-12-03 1983-07-27 Electric Power Dev Co Process for producing high-concentration coal-water slurry

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1507650A1 (en) * 1965-05-04 1969-04-10 Smidth & Co As F L Process for the production of sludge and slurry drum for carrying out the process
GB2112807A (en) * 1981-12-03 1983-07-27 Electric Power Dev Co Process for producing high-concentration coal-water slurry

Also Published As

Publication number Publication date
DE3562928D1 (en) 1988-06-30
EP0157307B1 (en) 1988-05-25
AU4022285A (en) 1985-09-26
AU553418B2 (en) 1986-07-17
JPS60199099A (en) 1985-10-08
EP0157307A2 (en) 1985-10-09

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Inventor name: KIKUCHI, HIDEO

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Inventor name: KAJI, RYUICHI

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