PT77319A - Process for forming coal-aqueous mixtures - Google Patents

Process for forming coal-aqueous mixtures

Info

Publication number
PT77319A
PT77319A PT77319A PT7731983A PT77319A PT 77319 A PT77319 A PT 77319A PT 77319 A PT77319 A PT 77319A PT 7731983 A PT7731983 A PT 7731983A PT 77319 A PT77319 A PT 77319A
Authority
PT
Portugal
Prior art keywords
aqueous mixtures
forming coal
coal
forming
conditions
Prior art date
Application number
PT77319A
Other languages
Portuguese (pt)
Other versions
PT77319B (en
Inventor
Seymour Mark
Original Assignee
Gulf & Western Industries
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
Priority claimed from US06/416,606 external-priority patent/US4441889A/en
Application filed by Gulf & Western Industries filed Critical Gulf & Western Industries
Publication of PT77319A publication Critical patent/PT77319A/en
Publication of PT77319B publication Critical patent/PT77319B/en

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

Abstract

Coal-aqueous mixture having high solids content and excellent stability are provided by an improved process involving selective mixing and other conditions.
PT77319A 1982-09-10 1983-09-09 Process for forming coal-aqueous mixtures PT77319B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/416,606 US4441889A (en) 1981-01-29 1982-09-10 Coal-aqueous mixtures

Publications (2)

Publication Number Publication Date
PT77319A true PT77319A (en) 1983-10-01
PT77319B PT77319B (en) 1986-02-06

Family

ID=23650620

Family Applications (1)

Application Number Title Priority Date Filing Date
PT77319A PT77319B (en) 1982-09-10 1983-09-09 Process for forming coal-aqueous mixtures

Country Status (10)

Country Link
EP (1) EP0106130B1 (en)
JP (1) JPS5964696A (en)
AT (1) ATE33397T1 (en)
CA (1) CA1200697A (en)
DE (1) DE3376219D1 (en)
DK (1) DK162654C (en)
ES (1) ES525431A0 (en)
GR (1) GR79060B (en)
PT (1) PT77319B (en)
ZA (1) ZA836671B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2178057A (en) * 1985-07-19 1987-02-04 Coal Ind Improvements in slurries
US4983319A (en) * 1986-11-24 1991-01-08 Canadian Occidental Petroleum Ltd. Preparation of low-viscosity improved stable crude oil transport emulsions
US5263848A (en) * 1986-11-24 1993-11-23 Canadian Occidental Petroleum, Ltd. Preparation of oil-in-aqueous phase emulsion and removing contaminants by burning
US4978365A (en) * 1986-11-24 1990-12-18 Canadian Occidental Petroleum Ltd. Preparation of improved stable crude oil transport emulsions
US5083613A (en) * 1989-02-14 1992-01-28 Canadian Occidental Petroleum, Ltd. Process for producing bitumen
US5000872A (en) * 1987-10-27 1991-03-19 Canadian Occidental Petroleum, Ltd. Surfactant requirements for the low-shear formation of water continuous emulsions from heavy crude oil
US5156652A (en) * 1986-12-05 1992-10-20 Canadian Occidental Petroleum Ltd. Low-temperature pipeline emulsion transportation enhancement
US4966235A (en) * 1988-07-14 1990-10-30 Canadian Occidental Petroleum Ltd. In situ application of high temperature resistant surfactants to produce water continuous emulsions for improved crude recovery

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4358293A (en) * 1981-01-29 1982-11-09 Gulf & Western Manufacturing Co. Coal-aqueous mixtures

Also Published As

Publication number Publication date
DK409683D0 (en) 1983-09-09
ES8502470A1 (en) 1985-01-16
EP0106130B1 (en) 1988-04-06
EP0106130A2 (en) 1984-04-25
DK162654B (en) 1991-11-25
ATE33397T1 (en) 1988-04-15
DE3376219D1 (en) 1988-05-11
ZA836671B (en) 1984-04-25
JPH0316997B2 (en) 1991-03-06
JPS5964696A (en) 1984-04-12
DK162654C (en) 1992-04-13
PT77319B (en) 1986-02-06
EP0106130A3 (en) 1985-05-02
GR79060B (en) 1984-10-02
DK409683A (en) 1984-03-11
ES525431A0 (en) 1985-01-16
CA1200697A (en) 1986-02-18

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Legal Events

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MM3A Annulment or lapse

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Effective date: 19910207