BE855191A - IMPROVED SEPARATION TECHNIQUE IN A COAL ASH REMOVAL PROCESS - Google Patents

IMPROVED SEPARATION TECHNIQUE IN A COAL ASH REMOVAL PROCESS

Info

Publication number
BE855191A
BE855191A BE1008162A BE1008162A BE855191A BE 855191 A BE855191 A BE 855191A BE 1008162 A BE1008162 A BE 1008162A BE 1008162 A BE1008162 A BE 1008162A BE 855191 A BE855191 A BE 855191A
Authority
BE
Belgium
Prior art keywords
removal process
coal ash
ash removal
separation technique
improved separation
Prior art date
Application number
BE1008162A
Other languages
French (fr)
Inventor
Roger A Baldwin
Robert E Davis
Robert E Leonard
Original Assignee
Kerr Mc Gee Chem Corp
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 Kerr Mc Gee Chem Corp filed Critical Kerr Mc Gee Chem Corp
Publication of BE855191A publication Critical patent/BE855191A/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
    • B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
    • B03B5/00—Washing granular, powdered or lumpy materials; Wet separating
    • B03B5/28—Washing granular, powdered or lumpy materials; Wet separating by sink-float separation
    • 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
    • C10L9/00—Treating solid fuels to improve their combustion

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
BE1008162A 1976-06-01 1977-05-31 IMPROVED SEPARATION TECHNIQUE IN A COAL ASH REMOVAL PROCESS BE855191A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US69157476A 1976-06-01 1976-06-01

Publications (1)

Publication Number Publication Date
BE855191A true BE855191A (en) 1977-11-30

Family

ID=24777086

Family Applications (1)

Application Number Title Priority Date Filing Date
BE1008162A BE855191A (en) 1976-06-01 1977-05-31 IMPROVED SEPARATION TECHNIQUE IN A COAL ASH REMOVAL PROCESS

Country Status (8)

Country Link
JP (1) JPS5316706A (en)
AU (1) AU503412B2 (en)
BE (1) BE855191A (en)
DE (1) DE2725020A1 (en)
FR (1) FR2353627A1 (en)
GB (1) GB1543456A (en)
NL (1) NL7705982A (en)
ZA (1) ZA773075B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4225420A (en) * 1979-06-27 1980-09-30 Kerr-Mcgee Corporation Process for improving soluble coal yield in a coal deashing process
JPS57164505U (en) * 1981-04-09 1982-10-16
DE3215102A1 (en) * 1982-04-23 1983-10-27 Joachim A. Dr.-Ing. 6636 Schwalbach Wilhelm Process for liquefying coal
ZA838190B (en) * 1982-12-20 1984-06-27 Exxon Research Engineering Co Extraction of coal liquefaction bottoms
JPH0676585B2 (en) * 1982-12-28 1994-09-28 三菱化成株式会社 Hydrogenation method of solvent refined coal
JPH0730340B2 (en) * 1983-05-16 1995-04-05 三菱化学株式会社 How to convert coal to oil fractions
CN102241992A (en) * 2010-05-14 2011-11-16 湖南省醴陵市马恋耐火泥有限公司 Reconstruction method of 7.63 meter coke oven

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB505496A (en) * 1937-11-08 1939-05-08 Ig Farbenindustrie Ag Improvements in the destructive hydrogenation or pressure extraction of solid carbonaceous substances
US3598718A (en) * 1969-08-18 1971-08-10 Universal Oil Prod Co Solvent extraction of coal
US3607717A (en) * 1970-01-09 1971-09-21 Kerr Mc Gee Chem Corp Fractionating coal liquefaction products with light organic solvents
US3607716A (en) * 1970-01-09 1971-09-21 Kerr Mc Gee Chem Corp Fractionation of coal liquefaction products in a mixture of heavy and light organic solvents
US3856675A (en) * 1972-11-07 1974-12-24 Lummus Co Coal liquefaction
US3852182A (en) * 1972-11-07 1974-12-03 Lummus Co Coal liquefaction
US3852183A (en) * 1972-12-29 1974-12-03 Lummus Co Coal liquefaction
US3867275A (en) * 1973-04-09 1975-02-18 Universal Oil Prod Co Coal liquefaction process
ZA755048B (en) * 1974-08-26 1976-07-28 Lummus Co Coal-liquefaction

Also Published As

Publication number Publication date
JPS5614710B2 (en) 1981-04-06
DE2725020A1 (en) 1977-12-22
AU503412B2 (en) 1979-09-06
GB1543456A (en) 1979-04-04
FR2353627B1 (en) 1982-08-13
ZA773075B (en) 1978-04-26
FR2353627A1 (en) 1977-12-30
JPS5316706A (en) 1978-02-16
NL7705982A (en) 1977-12-05
AU2557777A (en) 1978-11-30

Similar Documents

Publication Publication Date Title
FR2338987A1 (en) PROCESS FOR RECOVERING HYDROCARBONS FROM COAL
ATA784879A (en) DEVICE FOR SEPARATING A SYNCHRONIZER SIGNAL FROM A DIGITAL INFORMATION SIGNAL
FR2337193A1 (en) IMPROVED COAL LIQUEFACTION PROCESS
BE823223A (en) METHOD AND DEVICE FOR REMOVING DUST FROM COAL TAR; DEP. IN FRANCE APRIL 25, 1974
FR2512457B1 (en) COAL LIQUEFACTION PROCESS
FR2342768A1 (en) PROCESS FOR REMOVING PARTICULAR IMPURITIES FROM A FILTER BED
BE870046A (en) PROCESS FOR SEPARATING WATER AND CYCLIC HYDROCARBONS FROM A GAS MIXTURE
NZ199964A (en) A process for chemically removing ash from coal
JPS5316705A (en) Method of removing ash from coal
BE859324A (en) PROCESS FOR FRACTIONING A GAS MIXTURE
BE873001A (en) COAL RECOVERY PROCESS BY FLOTATION
FR2353627A1 (en) IMPROVED SEPARATION TECHNIQUE IN A COAL ASH REMOVAL PROCESS
BE865501A (en) METHOD AND DEVICE FOR MAKING A FILTER CIGARETTE AND CIGARETTE PRODUCED BY THE PROCESS
BE877063A (en) PROCESS FOR REMOVING SULFUR FROM COAL
JPS5316704A (en) Method of removing ash from coal
FR2285368A1 (en) PROCESS FOR SEPARATING AND RECOVERING HYDROQUINONE
RO80122A (en) PROCESS FOR RECOVERING A CARALYST WITH A RHODIUM CONTENT
BE868432A (en) PROCESS FOR THE ENRICHMENT OF COAL
FR2556824B1 (en) PROCESS FOR THE COMBUSTION OF PULVERIZED COAL AND IMPROVED PRE-FIREPLACE FOR PULVERIZED COAL BOILER
BE892761A (en) COAL LIQUEFACTION PROCESS
FR2459826B1 (en) PROCESS FOR IMPROVING THE YIELD OF SOLUBLE COAL PRODUCTS IN A PROCESS FOR THE DISPOSAL OF COAL ASH
FR2488617B1 (en) PROCESS FOR DISSOLVING COAL IN HYDROCARBON MIXTURES
BE857714A (en) PROCESS FOR SEPARATING ISOTOPES FROM A GASEOUS MIXTURE
FR2352872A1 (en) TWO STAGE PROCESS AND INSTALLATION FOR TAR SEPARATION
FR2285375A1 (en) A-AMINOACID SEPARATION AND PURIFICATION PROCESS

Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: KERR-MCGEE CORP.

Effective date: 19920531