IT996915B - PROCEDURE FOR REMOVING THE ASH FROM THE SOLVENT OF HYDROSUDDIVISED COAL SOLUTIONS - Google Patents

PROCEDURE FOR REMOVING THE ASH FROM THE SOLVENT OF HYDROSUDDIVISED COAL SOLUTIONS

Info

Publication number
IT996915B
IT996915B IT70257/73A IT7025773A IT996915B IT 996915 B IT996915 B IT 996915B IT 70257/73 A IT70257/73 A IT 70257/73A IT 7025773 A IT7025773 A IT 7025773A IT 996915 B IT996915 B IT 996915B
Authority
IT
Italy
Prior art keywords
hydrosuddivised
ash
solvent
procedure
coal
Prior art date
Application number
IT70257/73A
Other languages
Italian (it)
Inventor
M Sze
G Snell
Original Assignee
Lummus Co
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 Lummus Co filed Critical Lummus Co
Application granted granted Critical
Publication of IT996915B publication Critical patent/IT996915B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G1/00—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal
    • C10G1/04—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal by extraction
    • C10G1/045—Separation of insoluble materials
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G1/00—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal
    • C10G1/08—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal with moving catalysts
    • C10G1/083—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal with moving catalysts in the presence of a solvent

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
IT70257/73A 1972-11-07 1973-11-06 PROCEDURE FOR REMOVING THE ASH FROM THE SOLVENT OF HYDROSUDDIVISED COAL SOLUTIONS IT996915B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00304319A US3856675A (en) 1972-11-07 1972-11-07 Coal liquefaction

Publications (1)

Publication Number Publication Date
IT996915B true IT996915B (en) 1975-12-10

Family

ID=23176014

Family Applications (1)

Application Number Title Priority Date Filing Date
IT70257/73A IT996915B (en) 1972-11-07 1973-11-06 PROCEDURE FOR REMOVING THE ASH FROM THE SOLVENT OF HYDROSUDDIVISED COAL SOLUTIONS

Country Status (13)

Country Link
US (1) US3856675A (en)
JP (1) JPS521922B2 (en)
AU (1) AU469767B2 (en)
BE (1) BE806789A (en)
CA (1) CA1004618A (en)
CS (1) CS186778B2 (en)
DE (1) DE2355606C2 (en)
FR (1) FR2205564B1 (en)
GB (1) GB1452297A (en)
IT (1) IT996915B (en)
LU (1) LU68727A1 (en)
NL (1) NL174064C (en)
ZA (1) ZA738417B (en)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3974073A (en) * 1974-09-06 1976-08-10 The Lummus Company Coal liquefaction
GB1516145A (en) * 1972-11-07 1978-06-28 Lummus Co Liquefaction of coal
US3932266A (en) * 1973-12-12 1976-01-13 The Lummus Company Synthetic crude from coal
US3954595A (en) * 1974-03-18 1976-05-04 The Lummus Company Coal liquefaction
US3997425A (en) * 1974-12-26 1976-12-14 Universal Oil Products Company Process for the liquefaction of coal
DE2504488C2 (en) * 1975-02-04 1985-06-13 Metallgesellschaft Ag, 6000 Frankfurt Process for separating solids from high-boiling hydrocarbons containing dust
US4075080A (en) * 1976-02-18 1978-02-21 Continental Oil Company Coal liquefaction process with removal of agglomerated insolubles
US4040957A (en) * 1976-02-20 1977-08-09 The Lummus Company Separation of insoluble material from coal liquefaction product by use of a diluent
US4090958A (en) * 1976-02-23 1978-05-23 Kerr-Mcgee Corporation Coal processing system for producing a stream of flowable insoluble coal products
GB1543456A (en) * 1976-06-01 1979-04-04 Kerr Mc Gee Chem Corp Coal deashing process
US4070268A (en) * 1976-06-01 1978-01-24 Kerr-Mcgee Corporation Solvent recovery in a coal deashing process
US4077881A (en) * 1976-07-08 1978-03-07 The Lummus Company Separation of insoluble material from coal liquefaction product by gravity settling
US4077866A (en) * 1976-10-01 1978-03-07 Mobil Oil Corporation Process for producing low-sulfur liquid and solid fuels from coal
DE2654635B2 (en) * 1976-12-02 1979-07-12 Ludwig Dr. 6703 Limburgerhof Raichle Process for the continuous production of hydrocarbon oils from coal by cracking pressure hydrogenation
US4292170A (en) * 1977-07-28 1981-09-29 The Lummus Company Removal of quinoline insolubles from coal derived fractions
US4102775A (en) * 1977-08-15 1978-07-25 The Dow Chemical Company Conversion process for solid, hydrocarbonaceous materials
GB1601644A (en) * 1977-08-18 1981-11-04 Lummus Co Treatment of pyrolysis fuel oil
US4207168A (en) * 1977-08-18 1980-06-10 The Lummus Company Treatment of pyrolysis fuel oil
US4148716A (en) * 1977-10-21 1979-04-10 Gulf Research & Development Company Process for separating tar and solids from coal liquefaction products using a halogenated aliphatic solvent
US4162956A (en) * 1978-03-20 1979-07-31 Kerr-Mcgee Corporation Coal deashing process having improved solvent recovery techniques
US4172024A (en) * 1978-06-15 1979-10-23 The Lummus Company Catalyst withdrawal and addition in a coal liquefaction process
US4216074A (en) * 1978-08-30 1980-08-05 The Lummus Company Dual delayed coking of coal liquefaction product
US4470900A (en) * 1978-10-31 1984-09-11 Hri, Inc. Solids precipitation and polymerization of asphaltenes in coal-derived liquids
GB2053955B (en) * 1979-07-17 1983-01-26 Coal Industry Patents Ltd Coal extraction
US4410414A (en) * 1980-01-18 1983-10-18 Hybrid Energy Systems, Inc. Method for hydroconversion of solid carbonaceous materials
DE3005246A1 (en) * 1980-02-13 1981-08-20 Bergwerksverband Gmbh, 4300 Essen METHOD FOR PRODUCING A FILTER AUXILIARY
US4420404A (en) * 1981-01-21 1983-12-13 Dravo Corporation Process for dewatering fine granular materials
US4402821A (en) * 1981-11-13 1983-09-06 Mobil Oil Corporation Process for liquefaction of coal
CA1191808A (en) * 1982-02-27 1985-08-13 Peter G. Groeneweg Process for separation of solids from liquid hydrocarbons
US4596650A (en) * 1984-03-16 1986-06-24 Lummus Crest, Inc. Liquefaction of sub-bituminous coal
DE3715158C1 (en) * 1987-05-07 1988-09-15 Veba Oel Entwicklungs Gmbh Process for extracting sulfur
JPH0819418B2 (en) * 1990-10-24 1996-02-28 日本褐炭液化株式会社 Liquefaction method of coal

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR840583A (en) * 1937-07-15 1939-04-27 Int Hydrogeneeringsoctrooien Process for mechanically removing solids from oil residues
US3519553A (en) * 1968-04-08 1970-07-07 Hydrocarbon Research Inc Coal conversion process
US3535224A (en) * 1968-06-25 1970-10-20 Universal Oil Prod Co Coal liquefaction process
US3598718A (en) * 1969-08-18 1971-08-10 Universal Oil Prod Co Solvent extraction of coal
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
US3687837A (en) * 1970-08-27 1972-08-29 Exxon Research Engineering Co Coal liquefaction solids removal
US3791956A (en) * 1973-02-16 1974-02-12 Consolidation Coal Co Conversion of coal to clean fuel

Also Published As

Publication number Publication date
LU68727A1 (en) 1974-01-08
DE2355606A1 (en) 1974-05-16
JPS521922B2 (en) 1977-01-19
FR2205564B1 (en) 1978-10-27
NL174064B (en) 1983-11-16
AU469767B2 (en) 1976-02-26
CS186778B2 (en) 1978-12-29
BE806789A (en) 1974-02-15
AU6214873A (en) 1975-05-08
NL174064C (en) 1984-04-16
ZA738417B (en) 1974-09-25
NL7315260A (en) 1974-05-09
JPS4997802A (en) 1974-09-17
FR2205564A1 (en) 1974-05-31
GB1452297A (en) 1976-10-13
CA1004618A (en) 1977-02-01
US3856675A (en) 1974-12-24
DE2355606C2 (en) 1981-10-15

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