[go: up one dir, main page]

DK31378A - COAL IMPROVEMENT PROCEDURE - Google Patents

COAL IMPROVEMENT PROCEDURE

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)
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/en

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B03SEPARATION 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
    • B03CMAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C1/00Magnetic separation
    • B03C1/005Pretreatment specially adapted for magnetic separation
    • B03C1/01Pretreatment specially adapted for magnetic separation by addition of magnetic adjuvants
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10LFUELS 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
    • C10L9/00Treating solid fuels to improve their combustion
    • C10L9/02Treating solid fuels to improve their combustion by chemical means
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10LFUELS 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
    • C10L9/00Treating solid fuels to improve their combustion
    • C10L9/10Treating 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)
DK31378A 1977-01-21 1978-01-20 COAL IMPROVEMENT PROCEDURE DK31378A (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
DK31378A true DK31378A (en) 1978-07-22

Family

ID=27116962

Family Applications (1)

Application Number Title Priority Date Filing Date
DK31378A DK31378A (en) 1977-01-21 1978-01-20 COAL IMPROVEMENT PROCEDURE

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
BR8208076A (en) * 1982-04-14 1984-04-17 Hitachi Shipbuilding Eng Co PROCESS TO REMOVE COAL ASH
GB8513868D0 (en) * 1985-06-01 1985-07-03 British Petroleum Co Plc Removing mineral matter from solid carbonaceous fuels
US20110146544A1 (en) * 2007-07-19 2011-06-23 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
DE2802483A1 (en) 1978-07-27
FR2378088A1 (en) 1978-08-18
DD140708A5 (en) 1980-03-26
JPS53108101A (en) 1978-09-20
SE7800683L (en) 1978-07-22
AU518555B2 (en) 1981-10-08
AU3250978A (en) 1979-07-26
ES466212A1 (en) 1978-10-01
NL7800725A (en) 1978-07-25

Similar Documents

Publication Publication Date Title
DK155733C (en) PROCEDURE FOR PREPARING 4-HYDROXY-2-OXO-PYRROLIDE INGREDIATES
DK349478A (en) PROCEDURE FOR PREPARING OLIGOIMIDES
DK155279C (en) PROCEDURE FOR PREPARING 4-HYDROXY-2-OXO-PYRROLIDE INGREDIATES
ATA641178A (en) REQUIRED
SE7809013L (en) COAL BURNER
DK460178A (en) TAERSKEAPPARAT til EN MEJETAERSKER
DK152516C (en) PROCEDURE FOR PROPAGING ROTAVIRUS
DK285778A (en) MAATTE TIL BAASE
DK142989C (en) PROCEDURE FOR MANUFACTURING FUROKUMARINS
DK158656C (en) PROCEDURE FOR DENITROUSING N-NITROSAMINES
DK265978A (en) PROCEDURE FOR MAKING SUBSTITUTED GUANIDINS
AT365702B (en) COMPONENT
DK151078A (en) PROCEDURE FOR MAKING CYCLOBUTANONS
DK134978A (en) PROCEDURE FOR MAKING 1-AZOLYL-3,3-DIMETHYL-1-PHENOXY-BUTAN-2-ONERS
DK262678A (en) PROCEDURE FOR MAKING QUINOLINON DERIVATIVES
DK397578A (en) PROCEDURE FOR MAKING HALOGENVINYL SUBSTITUTED TETRAHYDROFURAN-2 ONERS
DK31378A (en) COAL IMPROVEMENT PROCEDURE
DK31478A (en) PROCEDURE FOR MAKING ARALKYLANILINES
DK878A (en) PROCEDURE FOR MAKING CHROMON DERIVATIVES
DK512878A (en) PROCEDURE FOR MAKING BLOCKED POLYISOCYANTS
DK164878A (en) PROCEDURE FOR MAKING MONOCHLORPINACOLINE
DK385478A (en) PROCEDURE FOR PREPARING DIBENZOCYCLOOCTENIMINER
DK153086C (en) PROCEDURE FOR FLUATING COAL
DK83778A (en) PROCEDURE FOR MAKING ARYLHEXAFURANOSIDES
DK106081A (en) PROCEDURE FOR FLUATING COAL