DE3574764D1 - Verfahren zur herstellung von kohle-wasserschlamm. - Google Patents

Verfahren zur herstellung von kohle-wasserschlamm.

Info

Publication number
DE3574764D1
DE3574764D1 DE8585306915T DE3574764T DE3574764D1 DE 3574764 D1 DE3574764 D1 DE 3574764D1 DE 8585306915 T DE8585306915 T DE 8585306915T DE 3574764 T DE3574764 T DE 3574764T DE 3574764 D1 DE3574764 D1 DE 3574764D1
Authority
DE
Germany
Prior art keywords
producing carbon
water sludge
carbon water
sludge
producing
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
DE8585306915T
Other languages
English (en)
Inventor
Kazunori Kure Research L Shoij
Hirofumi Kure Research Kikkawa
Hiroshi Kure Research Takezaki
Yoshinori Kure Research Ohtani
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 Power Ltd
Original Assignee
Babcock Hitachi 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=16479390&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3574764(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Babcock Hitachi KK filed Critical Babcock Hitachi KK
Application granted granted Critical
Publication of DE3574764D1 publication Critical patent/DE3574764D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23K—FEEDING FUEL TO COMBUSTION APPARATUS
    • F23K1/00—Preparation of lump or pulverulent fuel in readiness for delivery to combustion apparatus
    • F23K1/02—Mixing solid fuel with a liquid, e.g. preparing slurries

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Liquid Carbonaceous Fuels (AREA)
  • Crushing And Grinding (AREA)
DE8585306915T 1984-09-28 1985-09-27 Verfahren zur herstellung von kohle-wasserschlamm. Expired - Lifetime DE3574764D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59203761A JPS6181488A (ja) 1984-09-28 1984-09-28 石炭−水スラリ製造方法

Publications (1)

Publication Number Publication Date
DE3574764D1 true DE3574764D1 (de) 1990-01-18

Family

ID=16479390

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8585306915T Expired - Lifetime DE3574764D1 (de) 1984-09-28 1985-09-27 Verfahren zur herstellung von kohle-wasserschlamm.

Country Status (6)

Country Link
US (1) US4786289A (de)
EP (1) EP0188869B1 (de)
JP (1) JPS6181488A (de)
CA (1) CA1252769A (de)
DE (1) DE3574764D1 (de)
ZA (1) ZA857345B (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US5131387A (en) * 1990-05-09 1992-07-21 Marquette Gas Analysis Corp. Moisture trap
US20130074396A1 (en) 2008-06-30 2013-03-28 Gustavo A. Núñez Nano-dispersions of carbonaceous material in water as the basis of fuel related technologies and methods of making same
US8177867B2 (en) * 2008-06-30 2012-05-15 Nano Dispersions Technology Inc. Nano-dispersions of coal in water as the basis of fuel related technologies and methods of making same
AU2010242534B2 (en) * 2009-04-28 2014-01-09 Eureka! Agresearch Pty Ltd Aqueous suspension of activated carbon and methods of use

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2214815A (en) * 1938-02-24 1940-09-17 Du Pont Pigment milling process
US2346151A (en) * 1940-05-18 1944-04-11 Standard Oil Co Process of treating coal
US2430085A (en) * 1943-07-09 1947-11-04 Pittsburgh Midway Coal Mining Process of preparing coal for use in colloidal fuels
US2842319A (en) * 1952-11-05 1958-07-08 Reerink Wilhelm Method of producing ultra-clean coal
US3169712A (en) * 1961-07-19 1965-02-16 Pfeiffer Barbarossa Werke Ag G Roller ring mill
US3612418A (en) * 1969-11-03 1971-10-12 Foster Wheeler Corp Pulverizer
DE2600499A1 (de) * 1976-01-08 1977-07-21 Polysius Ag Verfahren und einrichtung zur verarbeitung abrasiven gutes
US4162045A (en) * 1976-05-19 1979-07-24 The Dow Chemical Company Ore grinding process
US4030893A (en) * 1976-05-20 1977-06-21 The Keller Corporation Method of preparing low-sulfur, low-ash fuel
AT370763B (de) * 1977-05-31 1983-05-10 Scaniainventor Ab Kohlensuspension, enthaltend pulverisierte kohle, wasser und dispergierungsmittel, sowie verfahren zur herstellung derselben
GB2057915A (en) * 1979-08-16 1981-04-08 Steinmuller Africa Pty Ltd L & A ball and race pulveriser
US4264041A (en) * 1979-09-28 1981-04-28 The Babcock & Wilcox Co. Low pressure drop pulverizer throat
US4288231A (en) * 1979-11-13 1981-09-08 Microfuels, Inc. Coal treatment process
US4432771A (en) * 1981-05-15 1984-02-21 International Telephone And Telegraph Corporation Combustible coal/water mixtures for fuels and methods of preparing the same
DE3121979A1 (de) * 1981-06-03 1982-12-23 Ruhrchemie Ag, 4200 Oberhausen Kohle-wasser-suspensionen, verfahren zu ihrer herstellung ind ihre verwendung
AU545527B2 (en) * 1981-12-03 1985-07-18 Electric Power Development Co. Ltd. Production of high concentration of coal
SE8202878L (sv) * 1982-05-07 1983-11-08 Carbogel Ab Pumpbar vattenuppslamning av ett fast brensle samt sett att framstella en sadan

Also Published As

Publication number Publication date
ZA857345B (en) 1986-05-28
US4786289A (en) 1988-11-22
JPS6181488A (ja) 1986-04-25
CA1252769A (en) 1989-04-18
EP0188869B1 (de) 1989-12-13
EP0188869A3 (en) 1987-05-06
EP0188869A2 (de) 1986-07-30

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8365 Fully valid after opposition proceedings
8339 Ceased/non-payment of the annual fee