JPH0328475B2 - - Google Patents

Info

Publication number
JPH0328475B2
JPH0328475B2 JP6701483A JP6701483A JPH0328475B2 JP H0328475 B2 JPH0328475 B2 JP H0328475B2 JP 6701483 A JP6701483 A JP 6701483A JP 6701483 A JP6701483 A JP 6701483A JP H0328475 B2 JPH0328475 B2 JP H0328475B2
Authority
JP
Japan
Prior art keywords
coal
particle size
flotation
water
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.)
Expired
Application number
JP6701483A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59193991A (ja
Inventor
Akira Oosawa
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.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries 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 Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Priority to JP6701483A priority Critical patent/JPS59193991A/ja
Publication of JPS59193991A publication Critical patent/JPS59193991A/ja
Publication of JPH0328475B2 publication Critical patent/JPH0328475B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Liquid Carbonaceous Fuels (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)
JP6701483A 1983-04-18 1983-04-18 脱灰高濃度石炭−水スラリの製造法 Granted JPS59193991A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6701483A JPS59193991A (ja) 1983-04-18 1983-04-18 脱灰高濃度石炭−水スラリの製造法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6701483A JPS59193991A (ja) 1983-04-18 1983-04-18 脱灰高濃度石炭−水スラリの製造法

Publications (2)

Publication Number Publication Date
JPS59193991A JPS59193991A (ja) 1984-11-02
JPH0328475B2 true JPH0328475B2 (en]) 1991-04-19

Family

ID=13332630

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6701483A Granted JPS59193991A (ja) 1983-04-18 1983-04-18 脱灰高濃度石炭−水スラリの製造法

Country Status (1)

Country Link
JP (1) JPS59193991A (en])

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61123699A (ja) * 1984-11-20 1986-06-11 Electric Power Dev Co Ltd 脱灰高濃度スラリ−の製造方法
JPS61133294A (ja) * 1984-11-30 1986-06-20 Electric Power Dev Co Ltd 高濃度スラリ−の製造方法
JPS61133293A (ja) * 1984-11-30 1986-06-20 Electric Power Dev Co Ltd 高濃度スラリ−の製造方法

Also Published As

Publication number Publication date
JPS59193991A (ja) 1984-11-02

Similar Documents

Publication Publication Date Title
CA1296898C (en) Process for deashing coal
JPH0260714B2 (en])
US4593859A (en) Preparation of deashed high solid concentration coal-water slurry
JPH0711268A (ja) 脱灰高濃度石炭−水スラリ−の製造方法
JPH0328475B2 (en])
JPH0328476B2 (en])
JPS6125651A (ja) 粉砕炭の浮選回収方法
JPH0329114B2 (en])
JPH0367117B2 (en])
JPH0352788B2 (en])
USH981H (en) Process for selective grinding of coal
JPS58191793A (ja) 石炭の脱灰法
JPS60202193A (ja) 石炭高濃度水スラリの脱灰方法
JPS59157185A (ja) 石炭−水スラリ−の製造方法
JPH0412755B2 (en])
JPH0329275B2 (en])
JPS5912992A (ja) 脱灰高濃度石炭スラリ−の製造方法
JPS59135286A (ja) 高濃度石炭水スラリの調製方法
JPS5958093A (ja) 石炭スラリ−の調整方法
JPS62158793A (ja) 脱灰高濃度石炭水スラリの製造法
JPS61166888A (ja) 脱灰炭−水スラリの製造方法
JPS61126198A (ja) 脱灰高濃度スラリ−の製造プロセス
JPS61133294A (ja) 高濃度スラリ−の製造方法
JPS60212490A (ja) 石炭高濃度水スラリ−用脱灰方法
JPS6181489A (ja) 低灰分石炭−水スラリの製造法