DK31378A - Fremgangsmaade til forbedring af kul - Google Patents

Fremgangsmaade til forbedring af kul

Info

Publication number
DK31378A
DK31378A DK31378A DK31378A DK31378A DK 31378 A DK31378 A DK 31378A DK 31378 A DK31378 A DK 31378A DK 31378 A DK31378 A DK 31378A DK 31378 A DK31378 A DK 31378A
Authority
DK
Denmark
Prior art keywords
improvement procedure
coal
coal improvement
procedure
improvement
Prior art date
Application number
DK31378A
Other languages
Danish (da)
English (en)
Inventor
J K Kindig
R L Turner
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 DK31378A publication Critical patent/DK31378A/da

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)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Coke Industry (AREA)
DK31378A 1977-01-21 1978-01-20 Fremgangsmaade til forbedring af kul DK31378A (da)

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
DK31378A true DK31378A (da) 1978-07-22

Family

ID=27116962

Family Applications (1)

Application Number Title Priority Date Filing Date
DK31378A DK31378A (da) 1977-01-21 1978-01-20 Fremgangsmaade til forbedring af kul

Country Status (9)

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

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3248881T1 (de) * 1982-04-14 1984-05-03 Hitachi Shipbuilding & Engineering Co., Ltd., Osaka Verfahren zum Entfernen von Asche aus Kohle
GB8513868D0 (en) * 1985-06-01 1985-07-03 British Petroleum Co Plc Removing mineral matter from solid carbonaceous fuels
WO2009010956A1 (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
SE7800683L (sv) 1978-07-22
ES466212A1 (es) 1978-10-01
NL7800725A (nl) 1978-07-25
AU3250978A (en) 1979-07-26
DD140708A5 (de) 1980-03-26
JPS53108101A (en) 1978-09-20
AU518555B2 (en) 1981-10-08
FR2378088A1 (fr) 1978-08-18
DE2802483A1 (de) 1978-07-27

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