ZA733362B - Improved process for refining carbonaceous fuels - Google Patents

Improved process for refining carbonaceous fuels

Info

Publication number
ZA733362B
ZA733362B ZA733362A ZA733362A ZA733362B ZA 733362 B ZA733362 B ZA 733362B ZA 733362 A ZA733362 A ZA 733362A ZA 733362 A ZA733362 A ZA 733362A ZA 733362 B ZA733362 B ZA 733362B
Authority
ZA
South Africa
Prior art keywords
improved process
carbonaceous fuels
refining carbonaceous
refining
fuels
Prior art date
Application number
ZA733362A
Other languages
English (en)
Inventor
W Bull
B Schmid
Original Assignee
Pittsburgh Midway Coal Mining
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 Pittsburgh Midway Coal Mining filed Critical Pittsburgh Midway Coal Mining
Publication of ZA733362B publication Critical patent/ZA733362B/xx

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
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10K—PURIFYING OR MODIFYING THE CHEMICAL COMPOSITION OF COMBUSTIBLE GASES CONTAINING CARBON MONOXIDE
    • C10K3/00—Modifying the chemical composition of combustible gases containing carbon monoxide to produce an improved fuel, e.g. one of different calorific value, which may be free from carbon monoxide
    • C10K3/001—Modifying the chemical composition of combustible gases containing carbon monoxide to produce an improved fuel, e.g. one of different calorific value, which may be free from carbon monoxide by thermal treatment
    • 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
    • C10G1/06—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal by destructive hydrogenation
    • C10G1/065—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal by destructive hydrogenation in the presence of a solvent

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)
ZA733362A 1972-10-12 1973-05-18 Improved process for refining carbonaceous fuels ZA733362B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00297093A US3808119A (en) 1972-10-12 1972-10-12 Process for refining carbonaceous fuels

Publications (1)

Publication Number Publication Date
ZA733362B true ZA733362B (en) 1974-04-24

Family

ID=23144833

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA733362A ZA733362B (en) 1972-10-12 1973-05-18 Improved process for refining carbonaceous fuels

Country Status (8)

Country Link
US (1) US3808119A (zh)
JP (1) JPS5438601B2 (zh)
KR (1) KR780000159B1 (zh)
AU (1) AU466761B2 (zh)
CA (1) CA990675A (zh)
DE (1) DE2326707A1 (zh)
IN (1) IN139155B (zh)
ZA (1) ZA733362B (zh)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1481690A (en) * 1973-11-27 1977-08-03 Coal Ind Hydrogenative treatment of coal
US3850738A (en) * 1973-12-06 1974-11-26 Bechtel Int Corp Bituminous coal liquefaction process
US3884794A (en) * 1974-03-04 1975-05-20 Us Interior Solvent refined coal process including recycle of coal minerals
US3884796A (en) * 1974-03-04 1975-05-20 Us Interior Solvent refined coal process with retention of coal minerals
US3892654A (en) * 1974-03-04 1975-07-01 Us Interior Dual temperature coal solvation process
US3884795A (en) * 1974-03-04 1975-05-20 Us Interior Solvent refined coal process with zones of increasing hydrogen pressure
US3954595A (en) * 1974-03-18 1976-05-04 The Lummus Company Coal liquefaction
JPS5344184B2 (zh) * 1974-10-16 1978-11-27
GB1490078A (en) * 1974-11-19 1977-10-26 Coal Ind Gas extraction of coal
US4011153A (en) * 1975-04-01 1977-03-08 The United States Of America As Represented By The United States Energy Research And Development Administration Liquefaction and desulfurization of coal using synthesis gas
US4157305A (en) * 1975-06-20 1979-06-05 Chemap Ag Method of filtering molten coal
US4146459A (en) * 1976-09-08 1979-03-27 Continental Oil Company Treatment of coal liquefaction effluent
AU517024B2 (en) * 1976-09-20 1981-07-02 Kobe Steel Limited Coking low ranking coals
US4128471A (en) * 1976-11-30 1978-12-05 Gulf Research & Development Company Coal liquefaction process employing carbon monoxide
US4332667A (en) * 1978-07-10 1982-06-01 Exxon Research & Engineering Co. Liquefaction process for solid carbonaceous materials containing alkaline earth metal humates
US4242102A (en) * 1978-12-15 1980-12-30 The Lummus Company Production of gasified products from ash containing bitumen produced in coal liquefaction
WO1981000855A1 (en) * 1979-09-27 1981-04-02 Modar Inc Treatment of organic material in supercritical water
US4425219A (en) 1981-07-31 1984-01-10 Tatabanyai Szenbanyak Method for the production of liquid carbon compounds from coal
US4448665A (en) * 1982-12-30 1984-05-15 Exxon Research And Engineering Co. Use of ammonia to reduce the viscosity of bottoms streams produced in hydroconversion processes
US4778585A (en) * 1983-07-14 1988-10-18 Research Foundation Of The City Univ. Of Ny Two-stage pyrolysis of coal for producing liquid hydrocarbon fuels
JPS633094A (ja) * 1986-06-23 1988-01-08 Ube Ind Ltd アッシュスラリ−からの熱の回収方法
US5336395A (en) * 1989-12-21 1994-08-09 Exxon Research And Engineering Company Liquefaction of coal with aqueous carbon monoxide pretreatment
US5151173A (en) * 1989-12-21 1992-09-29 Exxon Research And Engineering Company Conversion of coal with promoted carbon monoxide pretreatment
US5026475A (en) * 1989-12-21 1991-06-25 Exxon Research & Engineering Company Coal hydroconversion process comprising solvent extraction (OP-3472)
US5071540A (en) * 1989-12-21 1991-12-10 Exxon Research & Engineering Company Coal hydroconversion process comprising solvent extraction and combined hydroconversion and upgrading
US5110450A (en) * 1989-12-21 1992-05-05 Exxon Research And Engineering Company Coal extract hydroconversion process comprising solvent enhanced carbon monoxide pretreatment
JP2013006907A (ja) * 2011-06-22 2013-01-10 Kobe Steel Ltd 無灰炭製造方法
AU2015355919B2 (en) * 2014-12-05 2019-05-02 Posco Method and apparatus for manufacturing cokes additive

Also Published As

Publication number Publication date
CA990675A (en) 1976-06-08
IN139155B (zh) 1976-05-15
US3808119A (en) 1974-04-30
KR780000159B1 (en) 1978-05-02
JPS4974201A (zh) 1974-07-17
DE2326707A1 (de) 1974-04-18
AU466761B2 (en) 1975-11-06
AU5600273A (en) 1974-11-28
JPS5438601B2 (zh) 1979-11-22

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