JPH0257840B2 - - Google Patents

Info

Publication number
JPH0257840B2
JPH0257840B2 JP58089699A JP8969983A JPH0257840B2 JP H0257840 B2 JPH0257840 B2 JP H0257840B2 JP 58089699 A JP58089699 A JP 58089699A JP 8969983 A JP8969983 A JP 8969983A JP H0257840 B2 JPH0257840 B2 JP H0257840B2
Authority
JP
Japan
Prior art keywords
coal
ash
slurry
ash 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.)
Expired - Lifetime
Application number
JP58089699A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59215391A (ja
Inventor
Kazuhiko Nakaooji
Mitsugi Kamao
Kunizo Shinano
Takashi Kuwabara
Masazumi Ito
Kaoru Aoki
Hayamizu Ito
Shuhei Tatsumi
Shoichi Takao
Jintaro Suzuki
Takashi Watanabe
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.)
Electric Power Development Co Ltd
IHI Corp
Mitsubishi Heavy Industries Ltd
Sumitomo Heavy Industries Ltd
Kawasaki Motors Ltd
Original Assignee
Electric Power Development Co Ltd
Mitsubishi Heavy Industries Ltd
Sumitomo Heavy Industries Ltd
Kawasaki Jukogyo KK
Ishikawajima Harima Heavy Industries 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 Electric Power Development Co Ltd, Mitsubishi Heavy Industries Ltd, Sumitomo Heavy Industries Ltd, Kawasaki Jukogyo KK, Ishikawajima Harima Heavy Industries Co Ltd filed Critical Electric Power Development Co Ltd
Priority to JP58089699A priority Critical patent/JPS59215391A/ja
Priority to US06/611,069 priority patent/US4593859A/en
Priority to AU28367/84A priority patent/AU559093B2/en
Priority to CA000454644A priority patent/CA1228560A/en
Priority to GB08412916A priority patent/GB2141135B/en
Publication of JPS59215391A publication Critical patent/JPS59215391A/ja
Publication of JPH0257840B2 publication Critical patent/JPH0257840B2/ja
Granted 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 OR C10K; LIQUIFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)
  • Liquid Carbonaceous Fuels (AREA)
JP58089699A 1983-05-21 1983-05-21 脱灰高濃度スラリ−の製造方法 Granted JPS59215391A (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP58089699A JPS59215391A (ja) 1983-05-21 1983-05-21 脱灰高濃度スラリ−の製造方法
US06/611,069 US4593859A (en) 1983-05-21 1984-05-17 Preparation of deashed high solid concentration coal-water slurry
AU28367/84A AU559093B2 (en) 1983-05-21 1984-05-18 High solids deashed coal water slurry
CA000454644A CA1228560A (en) 1983-05-21 1984-05-18 Preparation of deashed high solid concentration coal- water slurry
GB08412916A GB2141135B (en) 1983-05-21 1984-05-21 Preparation of deashed high solid concentration coal-water slurry

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58089699A JPS59215391A (ja) 1983-05-21 1983-05-21 脱灰高濃度スラリ−の製造方法

Publications (2)

Publication Number Publication Date
JPS59215391A JPS59215391A (ja) 1984-12-05
JPH0257840B2 true JPH0257840B2 (en]) 1990-12-06

Family

ID=13978013

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58089699A Granted JPS59215391A (ja) 1983-05-21 1983-05-21 脱灰高濃度スラリ−の製造方法

Country Status (5)

Country Link
US (1) US4593859A (en])
JP (1) JPS59215391A (en])
AU (1) AU559093B2 (en])
CA (1) CA1228560A (en])
GB (1) GB2141135B (en])

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6160789A (ja) * 1984-08-31 1986-03-28 Babcock Hitachi Kk 石炭一水スラリの製造方法
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
JPS61225291A (ja) * 1985-03-29 1986-10-07 Kubota Ltd 石炭水スラリ−の製造方法
US4783198A (en) * 1985-11-12 1988-11-08 Ab Carbogel Coal water slurry compositions based on low rank carbonaceous solids
US4972956A (en) * 1987-11-02 1990-11-27 National Research Council Of Canada Method of removing carbonaceous particles, essentially free of pyritic sulphur, from an aqueous coal slurry
US5167798A (en) * 1988-01-27 1992-12-01 Virginia Tech Intellectual Properties, Inc. Apparatus and process for the separation of hydrophobic and hydrophilic particles using microbubble column flotation together with a process and apparatus for generation of microbubbles
US4981582A (en) * 1988-01-27 1991-01-01 Virginia Tech Intellectual Properties, Inc. Process and apparatus for separating fine particles by microbubble flotation together with a process and apparatus for generation of microbubbles
US5814210A (en) * 1988-01-27 1998-09-29 Virginia Tech Intellectual Properties, Inc. Apparatus and process for the separation of hydrophobic and hydrophilic particles using microbubble column flotation together with a process and apparatus for generation of microbubbles
US5167375A (en) * 1988-04-04 1992-12-01 Datta Rabinder S Apparatus for mineral matter separation
US5551640A (en) * 1995-05-12 1996-09-03 Rajchel; Marcus E. Method of concentrating fine coal slurries
EP2103361A1 (en) * 2006-12-11 2009-09-23 Mitsui Engineering and Shipbuilding Co, Ltd. Method of removing unburned carbon from coal ash
CN101245918B (zh) 2008-03-21 2010-07-21 广州大华德盛科技有限公司 一种新型的超精细水煤浆的制浆方法
US20130061516A1 (en) * 2010-03-15 2013-03-14 Qinzhou Aurasource Technology Inc. Preparation method for ultra low ash coal-water slurry
CN102192520B (zh) * 2010-03-16 2013-07-10 钦州鑫能源科技有限公司 超低灰水煤浆的制备方法
CN103962230B (zh) * 2014-04-28 2016-06-29 辽宁科技大学 一种煤矸石的高压辊粉碎和回收煤的方法
CN105728180B (zh) * 2016-03-22 2018-01-09 中国矿业大学 一种低灰炼焦浮选尾煤的处理回收工艺
CN109647613B (zh) * 2018-12-28 2020-08-07 江西省宜丰万国矿业有限公司 一种提高铜铁矿回收浮选技术
CN113368994A (zh) * 2021-06-01 2021-09-10 安徽理工大学 一种滤饼破碎及配比混料的装置
CN113560012A (zh) * 2021-06-29 2021-10-29 江苏恒丰能环科技股份有限公司 一种改变棒磨机制浆粒度分布方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1553634A (en) * 1977-01-17 1979-09-26 Shell Int Research Process for the preparation and pipeline transportation of a slurry of coal particles in water
JPS58213096A (ja) * 1982-06-07 1983-12-10 Hitachi Ltd 石炭・水スラリの製造方法
JPS59157185A (ja) * 1983-02-28 1984-09-06 Babcock Hitachi Kk 石炭−水スラリ−の製造方法
JPS59193992A (ja) * 1983-04-18 1984-11-02 Mitsubishi Heavy Ind Ltd 脱灰高濃度石炭−水スラリの製造方法

Also Published As

Publication number Publication date
AU559093B2 (en) 1987-02-19
US4593859A (en) 1986-06-10
JPS59215391A (ja) 1984-12-05
GB2141135A (en) 1984-12-12
GB8412916D0 (en) 1984-06-27
GB2141135B (en) 1987-06-17
AU2836784A (en) 1984-11-22
CA1228560A (en) 1987-10-27

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