CA1178441A - Process for making fuel slurries of coal in water and product thereof - Google Patents

Process for making fuel slurries of coal in water and product thereof

Info

Publication number
CA1178441A
CA1178441A CA000387401A CA387401A CA1178441A CA 1178441 A CA1178441 A CA 1178441A CA 000387401 A CA000387401 A CA 000387401A CA 387401 A CA387401 A CA 387401A CA 1178441 A CA1178441 A CA 1178441A
Authority
CA
Canada
Prior art keywords
slurry
dispersant
water
produced
ultrafine particles
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
CA000387401A
Other languages
English (en)
French (fr)
Inventor
Robert S. Scheffee
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.)
Atlantic Research Corp
Original Assignee
Atlantic Research Corp
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 Atlantic Research Corp filed Critical Atlantic Research Corp
Application granted granted Critical
Publication of CA1178441A publication Critical patent/CA1178441A/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, 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)
  • Liquid Carbonaceous Fuels (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
  • Colloid Chemistry (AREA)
CA000387401A 1980-10-17 1981-10-06 Process for making fuel slurries of coal in water and product thereof Expired CA1178441A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US19785380A 1980-10-17 1980-10-17
US197,853 1980-10-17

Publications (1)

Publication Number Publication Date
CA1178441A true CA1178441A (en) 1984-11-27

Family

ID=22731003

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000387401A Expired CA1178441A (en) 1980-10-17 1981-10-06 Process for making fuel slurries of coal in water and product thereof

Country Status (8)

Country Link
EP (1) EP0050412B1 (de)
JP (1) JPS5796090A (de)
AT (1) ATE11927T1 (de)
AU (1) AU554293B2 (de)
CA (1) CA1178441A (de)
DE (1) DE3169061D1 (de)
IL (1) IL63866A (de)
ZA (1) ZA816150B (de)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4441889A (en) * 1981-01-29 1984-04-10 Gulf & Western Industries, Inc. Coal-aqueous mixtures
US4551179A (en) * 1981-01-29 1985-11-05 The Standard Oil Company Coal-aqueous mixtures
GR76426B (de) * 1981-05-21 1984-08-10 Snam Progetti
IT1211049B (it) * 1981-05-21 1989-09-29 Snam Progetti Sospensione acquosa di carbone.
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
US4498906A (en) * 1982-03-22 1985-02-12 Atlantic Research Corporation Coal-water fuel slurries and process for making
NZ202639A (en) * 1982-03-22 1986-03-14 Atlantic Res Corp Stable coal-water slurries and a method for their preparation
US4504277A (en) * 1982-04-16 1985-03-12 Atlantic Research Corporation Coal-water fuel slurries and process for making same
SE8202879L (sv) * 1982-05-07 1983-11-08 Carbogel Ab Vattenuppslamning av ett fast brensle samt sett och medel for framstellning derav
EP0094786B1 (de) * 1982-05-19 1987-11-04 The British Petroleum Company p.l.c. Mineralschlämme
GB2121819B (en) * 1982-06-14 1985-03-27 Smidth & Co As F L Method of manufacturing a pumpable coal/liquid mixture
US4511365A (en) * 1982-09-10 1985-04-16 Sohio Alternate Energy Development Company Coal-aqueous mixtures
US4722740A (en) * 1982-09-30 1988-02-02 Oxce Fuel Company Dispersions of coal in water useful as a fuel
FR2538407A1 (fr) * 1982-12-27 1984-06-29 Raffinage Cie Francaise Combustible liquide a base de combustible solide pulverise, de residus petroliers et d'eau, son procede de preparation et son application dans des chaudieres ou des fours industriels
CA1255905A (en) * 1983-07-05 1989-06-20 Hirofumi Kikkawa Process for producing a high concentration coal-water slurry
GB8319033D0 (en) * 1983-07-14 1983-08-17 Carbogel Ab Sulphur capture
JPS6058491A (ja) * 1983-09-09 1985-04-04 Electric Power Dev Co Ltd 炭素含有組成物の水スラリ−の安定化処理方法
JPS6071693A (ja) * 1983-09-29 1985-04-23 Babcock Hitachi Kk 石炭−水スラリ製造法
JPS6136398A (ja) * 1984-07-30 1986-02-21 Babcock Hitachi Kk 高濃度石炭・水スラリ製造方法
US4810259A (en) * 1985-09-19 1989-03-07 Oxce Fuel Company Method to minimize viscosity and improve stability of coal-water fuels
DE3707941A1 (de) * 1987-03-12 1988-09-22 Henkel Kgaa Dispergiermittel und ihre verwendung in waessrigen kohlesuspensionen
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
JP2595465B2 (ja) * 1994-04-13 1997-04-02 英司 池田 水・石炭混合燃料
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
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
WO2012137081A1 (en) * 2011-04-07 2012-10-11 Nano Dispersions Technology Inc. Nano-dispersions of carbonaceous material in water as the basis of fuel related technologies and methods of making same

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1522575A (en) * 1976-06-24 1978-08-23 Texaco Development Corp Production of solid fuel-water slurries
US4261701A (en) * 1980-01-09 1981-04-14 Gulf Research & Development Company Uniform coal suspensions and process for preparing same

Also Published As

Publication number Publication date
JPS5796090A (en) 1982-06-15
AU554293B2 (en) 1986-08-14
IL63866A0 (en) 1981-12-31
EP0050412B1 (de) 1985-02-20
ZA816150B (en) 1982-09-29
EP0050412A2 (de) 1982-04-28
AU7543981A (en) 1982-04-22
DE3169061D1 (en) 1985-03-28
EP0050412A3 (en) 1982-08-04
ATE11927T1 (de) 1985-03-15
IL63866A (en) 1984-07-31

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Legal Events

Date Code Title Description
MKEX Expiry