NL7800725A - PROCEDURE FOR IMPROVING COAL. - Google Patents

PROCEDURE FOR IMPROVING COAL.

Info

Publication number
NL7800725A
NL7800725A NL7800725A NL7800725A NL7800725A NL 7800725 A NL7800725 A NL 7800725A NL 7800725 A NL7800725 A NL 7800725A NL 7800725 A NL7800725 A NL 7800725A NL 7800725 A NL7800725 A NL 7800725A
Authority
NL
Netherlands
Prior art keywords
procedure
improving coal
coal
improving
Prior art date
Application number
NL7800725A
Other languages
Dutch (nl)
Original Assignee
Hazen Research
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 US05/761,307 external-priority patent/US4120665A/en
Priority claimed from US05/764,390 external-priority patent/US4119410A/en
Application filed by Hazen Research filed Critical Hazen Research
Publication of NL7800725A publication Critical patent/NL7800725A/en

Links

Classifications

    • 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
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C1/00—Magnetic separation
    • B03C1/005—Pretreatment specially adapted for magnetic separation
    • B03C1/01—Pretreatment specially adapted for magnetic separation by addition of magnetic adjuvants
    • 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
    • C10L9/00—Treating solid fuels to improve their combustion
    • C10L9/02—Treating solid fuels to improve their combustion by chemical means
    • 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
    • C10L9/00—Treating solid fuels to improve their combustion
    • C10L9/10—Treating solid fuels to improve their combustion by using additives

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Coke Industry (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
NL7800725A 1977-01-21 1978-01-20 PROCEDURE FOR IMPROVING COAL. NL7800725A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/761,307 US4120665A (en) 1977-01-21 1977-01-21 Process for improving coal
US05/764,390 US4119410A (en) 1977-01-31 1977-01-31 Process for improving coal

Publications (1)

Publication Number Publication Date
NL7800725A true NL7800725A (en) 1978-07-25

Family

ID=27116962

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7800725A NL7800725A (en) 1977-01-21 1978-01-20 PROCEDURE FOR IMPROVING COAL.

Country Status (9)

Country Link
JP (1) JPS53108101A (en)
AU (1) AU518555B2 (en)
DD (1) DD140708A5 (en)
DE (1) DE2802483A1 (en)
DK (1) DK31378A (en)
ES (1) ES466212A1 (en)
FR (1) FR2378088A1 (en)
NL (1) NL7800725A (en)
SE (1) SE7800683L (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1983003619A1 (en) * 1982-04-14 1983-10-27 Kitazawa, Kohji Process for deashing coal
GB8513868D0 (en) * 1985-06-01 1985-07-03 British Petroleum Co Plc Removing mineral matter from solid carbonaceous fuels
AU2008277245A1 (en) * 2007-07-19 2009-01-22 Microcoal Inc. Method and system for separation of contaminants from coal
US9184593B2 (en) 2012-02-28 2015-11-10 Microcoal Inc. Method and apparatus for storing power from irregular and poorly controlled power sources
US9810480B2 (en) 2015-06-12 2017-11-07 Targeted Microwave Solutions Inc. Methods and apparatus for electromagnetic processing of phyllosilicate minerals

Also Published As

Publication number Publication date
AU518555B2 (en) 1981-10-08
DE2802483A1 (en) 1978-07-27
SE7800683L (en) 1978-07-22
ES466212A1 (en) 1978-10-01
JPS53108101A (en) 1978-09-20
FR2378088A1 (en) 1978-08-18
DD140708A5 (en) 1980-03-26
DK31378A (en) 1978-07-22
AU3250978A (en) 1979-07-26

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Legal Events

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