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EP0106130A3 - Coal-aqueous mixtures and process for preparing same - Google Patents

Coal-aqueous mixtures and process for preparing same Download PDF

Info

Publication number
EP0106130A3
EP0106130A3 EP83108876A EP83108876A EP0106130A3 EP 0106130 A3 EP0106130 A3 EP 0106130A3 EP 83108876 A EP83108876 A EP 83108876A EP 83108876 A EP83108876 A EP 83108876A EP 0106130 A3 EP0106130 A3 EP 0106130A3
Authority
EP
European Patent Office
Prior art keywords
coal
aqueous mixtures
preparing same
conditions
solids content
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.)
Granted
Application number
EP83108876A
Other versions
EP0106130B1 (en
EP0106130A2 (en
Inventor
Mark Seymour
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.)
Standard Oil Co
Original Assignee
Gulf and Western Industries Inc
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 and Western Industries Inc filed Critical Gulf and Western Industries Inc
Priority to AT83108876T priority Critical patent/ATE33397T1/en
Publication of EP0106130A2 publication Critical patent/EP0106130A2/en
Publication of EP0106130A3 publication Critical patent/EP0106130A3/en
Application granted granted Critical
Publication of EP0106130B1 publication Critical patent/EP0106130B1/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)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
  • Carbon And Carbon Compounds (AREA)

Abstract

Coal-aqueous mixture having high solids content and excellent stability are provided by an improved process involving selective mixing and other conditions.
EP83108876A 1982-09-10 1983-09-08 Coal-aqueous mixtures and process for preparing same Expired EP0106130B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT83108876T ATE33397T1 (en) 1982-09-10 1983-09-08 AQUEOUS MIXTURES OF COALS AND PROCESS FOR THEIR MANUFACTURE.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/416,606 US4441889A (en) 1981-01-29 1982-09-10 Coal-aqueous mixtures
US416606 1982-09-10

Publications (3)

Publication Number Publication Date
EP0106130A2 EP0106130A2 (en) 1984-04-25
EP0106130A3 true EP0106130A3 (en) 1985-05-02
EP0106130B1 EP0106130B1 (en) 1988-04-06

Family

ID=23650620

Family Applications (1)

Application Number Title Priority Date Filing Date
EP83108876A Expired EP0106130B1 (en) 1982-09-10 1983-09-08 Coal-aqueous mixtures and process for preparing same

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
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
US5083613A (en) * 1989-02-14 1992-01-28 Canadian Occidental Petroleum, Ltd. Process for producing bitumen
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
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

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0057576A2 (en) * 1981-01-29 1982-08-11 The Standard Oil Company Aqueous coal dispersions

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0057576A2 (en) * 1981-01-29 1982-08-11 The Standard Oil Company Aqueous coal dispersions

Also Published As

Publication number Publication date
DK162654B (en) 1991-11-25
DK409683D0 (en) 1983-09-09
GR79060B (en) 1984-10-02
PT77319A (en) 1983-10-01
DK162654C (en) 1992-04-13
ZA836671B (en) 1984-04-25
ATE33397T1 (en) 1988-04-15
CA1200697A (en) 1986-02-18
JPS5964696A (en) 1984-04-12
JPH0316997B2 (en) 1991-03-06
ES8502470A1 (en) 1985-01-16
ES525431A0 (en) 1985-01-16
DE3376219D1 (en) 1988-05-11
EP0106130B1 (en) 1988-04-06
PT77319B (en) 1986-02-06
EP0106130A2 (en) 1984-04-25
DK409683A (en) 1984-03-11

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