ATE64949T1 - Fluidisierungs- und dispergierungs-additive fuer kohle-wasser-dispersionen. - Google Patents

Fluidisierungs- und dispergierungs-additive fuer kohle-wasser-dispersionen.

Info

Publication number
ATE64949T1
ATE64949T1 AT88200764T AT88200764T ATE64949T1 AT E64949 T1 ATE64949 T1 AT E64949T1 AT 88200764 T AT88200764 T AT 88200764T AT 88200764 T AT88200764 T AT 88200764T AT E64949 T1 ATE64949 T1 AT E64949T1
Authority
AT
Austria
Prior art keywords
coal
fluidizing
water dispersions
dispersing additives
humic acids
Prior art date
Application number
AT88200764T
Other languages
English (en)
Inventor
Edoardo Platone
Aldo Prevedello
Riccardo Rausa
Original Assignee
Eniricerche 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 Eniricerche Spa filed Critical Eniricerche Spa
Application granted granted Critical
Publication of ATE64949T1 publication Critical patent/ATE64949T1/de

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 OR C10K; LIQUIFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S516/00—Colloid systems and wetting agents; subcombinations thereof; processes of
    • Y10S516/01—Wetting, emulsifying, dispersing, or stabilizing agents

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)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
  • Liquid Carbonaceous Fuels (AREA)
  • Fertilizers (AREA)
  • Colloid Chemistry (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)
AT88200764T 1987-05-26 1988-04-21 Fluidisierungs- und dispergierungs-additive fuer kohle-wasser-dispersionen. ATE64949T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT20671/87A IT1205682B (it) 1987-05-26 1987-05-26 Additivi fluidificanti e disperdenti per dispersioni carbone acqua
EP88200764A EP0293024B1 (de) 1987-05-26 1988-04-21 Fluidisierungs- und Dispergierungs-Additive für Kohle-Wasser-Dispersionen

Publications (1)

Publication Number Publication Date
ATE64949T1 true ATE64949T1 (de) 1991-07-15

Family

ID=11170337

Family Applications (1)

Application Number Title Priority Date Filing Date
AT88200764T ATE64949T1 (de) 1987-05-26 1988-04-21 Fluidisierungs- und dispergierungs-additive fuer kohle-wasser-dispersionen.

Country Status (10)

Country Link
US (1) US4969929A (de)
EP (1) EP0293024B1 (de)
AT (1) ATE64949T1 (de)
AU (1) AU611431B2 (de)
CA (1) CA1310883C (de)
DE (1) DE3863490D1 (de)
ES (1) ES2025273B3 (de)
GR (1) GR3002395T3 (de)
IT (1) IT1205682B (de)
ZA (1) ZA883005B (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2595465B2 (ja) * 1994-04-13 1997-04-02 英司 池田 水・石炭混合燃料
GB2533472A (en) 2013-07-31 2016-06-22 Halliburton Energy Services Inc Bitumen in water emulsions and methods of making same

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB195408A (en) * 1922-03-27 1924-03-27 Ernst Berl A new or improved process of producing mixtures of oil and coal
DE688856C (de) * 1932-12-10 1940-03-04 Teerverwertung M B H Ges Verfahren zur Herstellung eines haltbaren, fluessigen Brennstoffgemisches aus Steinkohle und OEl
US3019059A (en) * 1960-04-28 1962-01-30 Dow Chemical Co Process for conveying carbonaceous solids through conduits
US3325537A (en) * 1964-12-16 1967-06-13 Nat Lead Co Process of solubilizing lignite and producing humates
US4203728A (en) * 1977-02-28 1980-05-20 Suntech, Inc. Fuel composition comprising a coal-oil slurry
US4261701A (en) * 1980-01-09 1981-04-14 Gulf Research & Development Company Uniform coal suspensions and process for preparing same
US4502868A (en) * 1982-09-27 1985-03-05 Texaco Inc. Coal-water slurries of low viscosity and method for their preparation
GB8323011D0 (en) * 1983-08-26 1983-09-28 Carbogel Ab Aqueous slurries
US4578456A (en) * 1984-04-12 1986-03-25 Nl Industries, Inc. Ethoxylated lignite composition and method of preparing
US4762529A (en) * 1985-10-23 1988-08-09 Schulz Johann G Novel fuel for use in energy generating processes

Also Published As

Publication number Publication date
ES2025273B3 (es) 1992-03-16
ZA883005B (en) 1988-11-01
AU611431B2 (en) 1991-06-13
AU1538588A (en) 1988-12-01
DE3863490D1 (de) 1991-08-08
GR3002395T3 (en) 1992-12-30
IT8720671A0 (it) 1987-05-26
EP0293024B1 (de) 1991-07-03
US4969929A (en) 1990-11-13
EP0293024A2 (de) 1988-11-30
IT1205682B (it) 1989-03-31
CA1310883C (en) 1992-12-01
EP0293024A3 (en) 1989-08-23

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee