ZA806719B - Process for beneficiating and stabilizing coal/oil/water fuels - Google Patents

Process for beneficiating and stabilizing coal/oil/water fuels

Info

Publication number
ZA806719B
ZA806719B ZA00806719A ZA806719A ZA806719B ZA 806719 B ZA806719 B ZA 806719B ZA 00806719 A ZA00806719 A ZA 00806719A ZA 806719 A ZA806719 A ZA 806719A ZA 806719 B ZA806719 B ZA 806719B
Authority
ZA
South Africa
Prior art keywords
beneficiating
oil
water fuels
stabilizing coal
coal
Prior art date
Application number
ZA00806719A
Other languages
English (en)
Inventor
E Cottell
Original Assignee
E Cottell
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 E Cottell filed Critical E Cottell
Publication of ZA806719B publication Critical patent/ZA806719B/xx

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
    • C10L1/324—Dispersions containing coal, oil and water
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
    • B01J19/10—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing sonic or ultrasonic vibrations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
    • B03B9/00—General arrangement of separating plant, e.g. flow sheets
    • B03B9/005—General arrangement of separating plant, e.g. flow sheets specially adapted for coal
    • 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
    • Y10S44/00—Fuel and related compositions
    • Y10S44/904—Method involving electric or wave energy

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Liquid Carbonaceous Fuels (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)
ZA00806719A 1979-11-08 1980-10-31 Process for beneficiating and stabilizing coal/oil/water fuels ZA806719B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/118,032 US4326855A (en) 1979-11-08 1979-11-08 Process for beneficiating and stabilizing coal/oil/water fuels

Publications (1)

Publication Number Publication Date
ZA806719B true ZA806719B (en) 1981-11-25

Family

ID=22376134

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00806719A ZA806719B (en) 1979-11-08 1980-10-31 Process for beneficiating and stabilizing coal/oil/water fuels

Country Status (6)

Country Link
US (1) US4326855A (enExample)
BR (1) BR8007307A (enExample)
DK (1) DK152808C (enExample)
FI (1) FI74727C (enExample)
GR (1) GR71927B (enExample)
ZA (1) ZA806719B (enExample)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4441887A (en) * 1981-07-31 1984-04-10 Alfred University Research Foundation Inc. Stabilized slurry and process for preparing same
US4412842A (en) * 1979-04-26 1983-11-01 Eric Charles Cottell Coal beneficiation process
US4403997A (en) * 1981-04-01 1983-09-13 Scotia Recovery Systems Limited Apparatus for manufacturing fluid coal-oil-water fuel mixture
US4401437A (en) * 1981-04-01 1983-08-30 Scotia Recovery Systems Limited Apparatus for manufacturing and stabilizing coal-oil-water fuel mixture
WO1983003617A1 (en) * 1982-04-05 1983-10-27 Stigsson, Lars, Lennart Coal-water dispersion and method of the manufacture thereof
US4437982A (en) 1982-08-09 1984-03-20 Conoco Inc. Separation of clay from coal
CA1188517A (en) * 1983-10-12 1985-06-11 C. Edward Capes Aqueous phase continuous, coal fuel slurry and a method of its production
DE3417272A1 (de) * 1984-05-10 1985-11-21 Edward Heinz Mc Murray Pa. Greenwald sen. Verfahren zum entfernen von schwefel und asche aus kohleteilchen
US4857221A (en) * 1986-05-14 1989-08-15 Fospur Limited Recovering coal fines
US5087379A (en) * 1986-07-16 1992-02-11 Lewis Corporation Ultrasonic vibrator tray processes
US4919807A (en) * 1986-07-16 1990-04-24 Heritage Industries, Inc. Ultrasonic vibrator tray apparatus
US4780110A (en) * 1987-07-14 1988-10-25 Electric Fuels Corporation Low sulfur and ash fuel composition
US4859318A (en) * 1987-10-16 1989-08-22 Fospur Limited Recovering coal fines
GB8726857D0 (en) * 1987-11-17 1987-12-23 Fospur Ltd Froth floatation of mineral fines
US4964576A (en) * 1988-04-04 1990-10-23 Datta Rabinder S Method and apparatus for mineral matter separation
US5167375A (en) * 1988-04-04 1992-12-01 Datta Rabinder S Apparatus for mineral matter separation
US5096461A (en) * 1989-03-31 1992-03-17 Union Oil Company Of California Separable coal-oil slurries having controlled sedimentation properties suitable for transport by pipeline
US5474237A (en) * 1995-02-28 1995-12-12 Eastman Kodak Company Method and apparatus for eliminating screen plugging in wet grinding mills
WO1998025704A1 (en) * 1996-12-11 1998-06-18 Earth Sciences Limited Methods and apparatus for use in processing and treating particulate material
US5902359A (en) * 1997-04-15 1999-05-11 Empresa Colombiana de Petroleos--Ecopetrol On-line and/or batch process for production of fuel mixtures consisting of coal/asphaltenes, fuel oil/heavy crude oil, surfactant and water (CCTA), and the obtained products
DE102007034253A1 (de) * 2007-07-16 2009-01-22 Technische Universität Dresden Verfahren zur Kohleverflüssigung

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3268071A (en) * 1962-08-22 1966-08-23 Ca Nat Research Council Process for the separation of solids by agglomeration
US4003737A (en) * 1972-10-05 1977-01-18 Canadian Patents And Development Limited Method of agglomerating with additives in the bridging liquid
US3941552A (en) * 1974-10-29 1976-03-02 Eric Charles Cottell Burning water-in-oil emulsion containing pulverized coal
GB1558442A (en) * 1977-06-14 1980-01-03 Shell Int Research Process for preparing a solid load of coal and the thus obtained load
US4156593A (en) * 1977-10-04 1979-05-29 Energy And Minerals Research Co. Ultrasonic wet grinding coal
US4175035A (en) * 1978-02-27 1979-11-20 Bethlehem Steel Corporation Method for increasing fine coal filtration efficiency

Also Published As

Publication number Publication date
DK152808C (da) 1988-10-24
FI803330L (fi) 1981-05-09
BR8007307A (pt) 1981-05-26
GR71927B (enExample) 1983-08-18
DK152808B (da) 1988-05-16
DK469080A (da) 1981-05-09
FI74727B (fi) 1987-11-30
FI74727C (fi) 1988-03-10
US4326855A (en) 1982-04-27

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