CA1274686A - Process for preparation of stable coal-water mixtures - Google Patents

Process for preparation of stable coal-water mixtures

Info

Publication number
CA1274686A
CA1274686A CA000449907A CA449907A CA1274686A CA 1274686 A CA1274686 A CA 1274686A CA 000449907 A CA000449907 A CA 000449907A CA 449907 A CA449907 A CA 449907A CA 1274686 A CA1274686 A CA 1274686A
Authority
CA
Canada
Prior art keywords
coal
process according
mixture
grinding
finer
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 - Fee Related
Application number
CA000449907A
Other languages
English (en)
French (fr)
Inventor
Luigi Palumbo
Giansilvio Malgarini
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.)
Centro Sviluppo Materiali SpA
Original Assignee
Centro Sviluppo Materiali SpA
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 Centro Sviluppo Materiali SpA filed Critical Centro Sviluppo Materiali SpA
Application granted granted Critical
Publication of CA1274686A publication Critical patent/CA1274686A/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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

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)
  • Manufacture Of Iron (AREA)
  • Liquid Carbonaceous Fuels (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)
CA000449907A 1983-04-29 1984-03-19 Process for preparation of stable coal-water mixtures Expired - Fee Related CA1274686A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT48185/83A IT1197637B (it) 1983-04-29 1983-04-29 Procedimento per la preparazione di miscele stabili carbone-acqua
IT48185A83 1983-04-29

Publications (1)

Publication Number Publication Date
CA1274686A true CA1274686A (en) 1990-10-02

Family

ID=11265084

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000449907A Expired - Fee Related CA1274686A (en) 1983-04-29 1984-03-19 Process for preparation of stable coal-water mixtures

Country Status (10)

Country Link
EP (1) EP0124488B1 (xx)
AR (1) AR230842A1 (xx)
AT (1) ATE49016T1 (xx)
AU (1) AU568637B2 (xx)
BR (1) BR8401913A (xx)
CA (1) CA1274686A (xx)
DE (1) DE3480850D1 (xx)
IN (1) IN162513B (xx)
IT (1) IT1197637B (xx)
ZA (1) ZA842004B (xx)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5380563A (en) * 1991-06-20 1995-01-10 Coal Industry (Patents) Limited Ceramic welding
US5686028A (en) * 1991-07-03 1997-11-11 Glaverbel Process for forming a coherent refractory mass on a surface
JP2595465B2 (ja) * 1994-04-13 1997-04-02 英司 池田 水・石炭混合燃料
AU714670B2 (en) * 1995-08-01 2000-01-06 Dut Pty Ltd Improvements in the use of carbonaceous fuels
AUPN451795A0 (en) * 1995-08-01 1995-08-24 Isentropic Systems Ltd Improvements in the use of carbonaceous fuels

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE398155C (de) * 1913-08-01 1924-07-02 Hermann Plauson Verfahren zur Erzeugung eines fluessigen Heizstoffes durch Vermahlen von Kohle oder kohlehaltigen Stoffen im Gemisch mit einer Fluessigkeit
US4416666A (en) * 1979-10-26 1983-11-22 Alfred University Research Foundation Inc. Coal-water slurry and method for its preparation
JPS5620090A (en) * 1979-07-26 1981-02-25 Kao Corp Dispersant for slurry of coal powder in water
JPS5896690A (ja) * 1981-12-03 1983-06-08 Electric Power Dev Co Ltd 石炭の高濃度スラリ−の製造方法
JPS58117283A (ja) * 1981-12-29 1983-07-12 Electric Power Dev Co Ltd 石炭スラリ−組成物
US4498906A (en) * 1982-03-22 1985-02-12 Atlantic Research Corporation Coal-water fuel slurries and process for making
US4477259A (en) * 1982-05-05 1984-10-16 Alfred University Research Foundation, Inc. Grinding mixture and process for preparing a slurry therefrom
US4592759A (en) * 1983-02-25 1986-06-03 Dai-Ichi Kogyo Seiyaku Co., Ltd. Production of aqueous coal slurries having high coal contents

Also Published As

Publication number Publication date
AR230842A1 (es) 1984-07-31
ZA842004B (en) 1984-12-24
DE3480850D1 (de) 1990-02-01
IN162513B (xx) 1988-06-04
EP0124488B1 (en) 1989-12-27
IT1197637B (it) 1988-12-06
IT8348185A0 (it) 1983-04-29
AU568637B2 (en) 1988-01-07
AU2611284A (en) 1984-11-01
BR8401913A (pt) 1984-12-04
ATE49016T1 (de) 1990-01-15
EP0124488A1 (en) 1984-11-07

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Legal Events

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