CA1189701A - Process for producing high-concentration coal-water slurry - Google Patents

Process for producing high-concentration coal-water slurry

Info

Publication number
CA1189701A
CA1189701A CA000416908A CA416908A CA1189701A CA 1189701 A CA1189701 A CA 1189701A CA 000416908 A CA000416908 A CA 000416908A CA 416908 A CA416908 A CA 416908A CA 1189701 A CA1189701 A CA 1189701A
Authority
CA
Canada
Prior art keywords
coal
percent
weight
mesh
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
CA000416908A
Other languages
English (en)
French (fr)
Inventor
Shoichi Takao
Shuhei Tatsumi
Hayami Itoh
Mitsugu Kamao
Kazuhiko Nakaoji
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
Lion Corp
Kao Corp
Mitsui Engineering and Shipbuilding Co Ltd
Kawasaki Motors Ltd
Original Assignee
Electric Power Development Co Ltd
Lion Corp
Kao Corp
Mitsui Engineering and Shipbuilding Co Ltd
Kawasaki Jukogyo KK
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, Lion Corp, Kao Corp, Mitsui Engineering and Shipbuilding Co Ltd, Kawasaki Jukogyo KK filed Critical Electric Power Development Co Ltd
Application granted granted Critical
Publication of CA1189701A publication Critical patent/CA1189701A/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 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)
  • Liquid Carbonaceous Fuels (AREA)
  • Crushing And Grinding (AREA)
CA000416908A 1981-12-03 1982-12-02 Process for producing high-concentration coal-water slurry Expired CA1189701A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP194775/1981 1981-12-03
JP56194775A JPS5896690A (ja) 1981-12-03 1981-12-03 石炭の高濃度スラリ−の製造方法

Publications (1)

Publication Number Publication Date
CA1189701A true CA1189701A (en) 1985-07-02

Family

ID=16330037

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000416908A Expired CA1189701A (en) 1981-12-03 1982-12-02 Process for producing high-concentration coal-water slurry

Country Status (6)

Country Link
US (1) US4706891A (en])
JP (1) JPS5896690A (en])
AU (1) AU543002B2 (en])
CA (1) CA1189701A (en])
DE (1) DE3244649C2 (en])
GB (1) GB2112807B (en])

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114015478A (zh) * 2021-11-17 2022-02-08 西安元创化工科技股份有限公司 一种生产合成气过程中的煤浆浓度及粒度控制系统和方法

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4477260A (en) * 1982-05-05 1984-10-16 Alfred University Research Foundation, Inc. Process for preparing a carbonaceous slurry
JPS59157183A (ja) * 1983-02-25 1984-09-06 Babcock Hitachi Kk 石炭−水スラリ
IT1197637B (it) * 1983-04-29 1988-12-06 Centro Speriment Metallurg Procedimento per la preparazione di miscele stabili carbone-acqua
JPS59204688A (ja) * 1983-05-06 1984-11-20 Babcock Hitachi Kk 高濃度石炭−水スラリの製造方法
US4613084A (en) * 1983-06-28 1986-09-23 Babcock-Hitachi Kabushiki Kaisha Process for producing a coal-water slurry
FR2557588B1 (fr) * 1984-01-04 1986-04-25 Elf France Procede de preparation de melanges charbon-eau
JPS60158295A (ja) * 1984-01-27 1985-08-19 Nippon Kokan Kk <Nkk> 高濃度石炭−水スラリ−の製造方法および装置
IT1175943B (it) * 1984-02-17 1987-08-12 Snam Progetti Procedimento per la preparazione di una sospensione di solidi ad alta concentrazione
FR2568263B1 (fr) * 1984-03-15 1986-09-26 Charbonnages De France Suspensions aqueuses de combustibles solides et leur procede d'obtention
JPS60199099A (ja) * 1984-03-23 1985-10-08 Hitachi Ltd 高濃度石炭スラリ−の製造方法及び装置
DE3435945A1 (de) * 1984-09-29 1986-04-03 Basf Ag, 6700 Ludwigshafen Waessrige kohledispersionen
FR2595712B1 (fr) * 1986-03-12 1988-06-24 Charbonnages De France Suspensions concentrees dans l'eau de combustibles solides et leur procede d'obtention
IT1233848B (it) * 1988-01-21 1992-04-21 Snam Progetti Procedimento per la preparazione di una sospensione acquosa di carbone o di petcoke ad alta concentrazione
IT1220242B (it) * 1988-01-25 1990-06-06 Angela Modugno Procedimento perfezionato per la produzione di miscele,di solidi in liquidi ad alta concentrazione di solidi
JPH02232296A (ja) * 1989-03-06 1990-09-14 Central Res Inst Of Electric Power Ind 石炭・水スラリーの製造方法
US5599356A (en) * 1990-03-14 1997-02-04 Jgc Corporation Process for producing an aqueous high concentration coal slurry
JPH0578676A (ja) * 1991-09-24 1993-03-30 Nippon Komu Kk 選炭スラツジから高濃度石炭−水スラリ−を製造する方法
JPH0573644U (ja) * 1992-03-13 1993-10-08 大日本スクリーン製造株式会社 製版カメラの感材保持装置
JP2595465B2 (ja) * 1994-04-13 1997-04-02 英司 池田 水・石炭混合燃料
CN103849440B (zh) 2012-11-30 2018-03-27 通用电气公司 制备水煤浆的装置与方法
CN103965981B (zh) 2013-01-31 2016-05-25 通用电气公司 制备水煤浆的装置与方法
CN114958442A (zh) * 2022-05-11 2022-08-30 神华准格尔能源有限责任公司 水煤浆燃料及其制备方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2826370A (en) * 1953-03-02 1958-03-11 Weston David Moisture control of feed material in systems including both combined dry crushing-and-grinding mills and wet grinding mills
US3168350A (en) * 1961-08-29 1965-02-02 Consolidation Coal Co Transportation of coal by pipeline
US3497142A (en) * 1968-10-10 1970-02-24 Dominion Eng Works Ltd Autogenous grinding process and mill systems
US3773268A (en) * 1972-02-25 1973-11-20 Allis Chalmers Apparatus for and method of controlling feed of grinding media to a grinding mill
US4104035A (en) * 1975-12-11 1978-08-01 Texaco Inc. Preparation of solid fuel-water slurries
US4274599A (en) * 1977-11-21 1981-06-23 The Dow Chemical Company Ore grinding process including a grinding aid of an anionic polyelectrolyte
DE2752902A1 (de) * 1977-11-26 1979-05-31 Upraton F J Zucker Kg Verfahren und vorrichtung zur herstellung eines kohlebreis
JPS54163780A (en) * 1978-06-16 1979-12-26 Kawasaki Heavy Ind Ltd Solid and liquid stirring * milling and separating apparatus
DE2836440A1 (de) * 1978-08-19 1980-03-06 Ruhrchemie Ag Verfahren zur herstellung einer kohle- wasser-suspension, die zum einsatz in eine kohlevergasung unter erhoehtem druck geeignet ist
US4282006A (en) * 1978-11-02 1981-08-04 Alfred University Research Foundation Inc. Coal-water slurry and method for its preparation
US4265407A (en) * 1979-07-13 1981-05-05 Texaco Inc. Method of producing a coal-water slurry of predetermined consistency
JPS56136665A (en) * 1980-03-27 1981-10-26 Kao Corp Coal wet crushing aid
ZA816150B (en) * 1980-10-17 1982-09-29 Atlantic Res Corp Process for making fuel slurries of coal in water and product thereof
US4498906A (en) * 1982-03-22 1985-02-12 Atlantic Research Corporation Coal-water fuel slurries and process for making
JPS6149456A (ja) * 1984-08-17 1986-03-11 Mitsubishi Electric Corp Ｍｏｓ型半導体集積回路装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114015478A (zh) * 2021-11-17 2022-02-08 西安元创化工科技股份有限公司 一种生产合成气过程中的煤浆浓度及粒度控制系统和方法

Also Published As

Publication number Publication date
GB2112807A (en) 1983-07-27
JPS5896690A (ja) 1983-06-08
JPS6149356B2 (en]) 1986-10-29
DE3244649A1 (de) 1983-09-01
AU9102782A (en) 1983-06-09
US4706891A (en) 1987-11-17
AU543002B2 (en) 1985-03-28
DE3244649C2 (de) 1987-03-05
GB2112807B (en) 1985-07-31

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Legal Events

Date Code Title Description
MKEC Expiry (correction)
MKEX Expiry