ZA795947B - Coal liquefaction process employing internal heat transfer - Google Patents

Coal liquefaction process employing internal heat transfer

Info

Publication number
ZA795947B
ZA795947B ZA00795947A ZA795947A ZA795947B ZA 795947 B ZA795947 B ZA 795947B ZA 00795947 A ZA00795947 A ZA 00795947A ZA 795947 A ZA795947 A ZA 795947A ZA 795947 B ZA795947 B ZA 795947B
Authority
ZA
South Africa
Prior art keywords
heat transfer
internal heat
liquefaction process
coal liquefaction
process employing
Prior art date
Application number
ZA00795947A
Other languages
English (en)
Inventor
L Kirby
T Richardson
J Ward
B Schmid
Original Assignee
Gulf Oil 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 Gulf Oil Corp filed Critical Gulf Oil Corp
Publication of ZA795947B publication Critical patent/ZA795947B/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
    • C10G1/06—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)
  • 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)
  • Treatment Of Sludge (AREA)
ZA00795947A 1978-12-13 1979-11-06 Coal liquefaction process employing internal heat transfer ZA795947B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/969,160 US4189374A (en) 1978-12-13 1978-12-13 Coal liquefaction process employing internal heat transfer

Publications (1)

Publication Number Publication Date
ZA795947B true ZA795947B (en) 1980-10-29

Family

ID=25515261

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00795947A ZA795947B (en) 1978-12-13 1979-11-06 Coal liquefaction process employing internal heat transfer

Country Status (10)

Country Link
US (1) US4189374A (xx)
EP (1) EP0020690B1 (xx)
JP (1) JPS55500943A (xx)
AU (1) AU5229179A (xx)
CA (1) CA1132926A (xx)
DD (1) DD147678A5 (xx)
DE (1) DE3060943D1 (xx)
PL (1) PL220321A1 (xx)
WO (1) WO1980001285A1 (xx)
ZA (1) ZA795947B (xx)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2945353A1 (de) * 1979-11-09 1981-05-21 Linde Ag, 6200 Wiesbaden Verfahren und vorrichtung zur durchfuehrung stark exothermer reaktionen
US4347117A (en) * 1979-12-20 1982-08-31 Exxon Research & Engineering Co. Donor solvent coal liquefaction with bottoms recycle at elevated pressure
US4421632A (en) * 1980-09-04 1983-12-20 Wuerfel Helmut Process for hydrogenation of coal
US4328088A (en) * 1980-09-09 1982-05-04 The Pittsburg & Midway Coal Mining Co. Controlled short residence time coal liquefaction process
US4330388A (en) * 1980-09-09 1982-05-18 The Pittsburg & Midway Coal Mining Co. Short residence time coal liquefaction process including catalytic hydrogenation
DE3105030A1 (de) * 1981-02-12 1982-09-02 Basf Ag, 6700 Ludwigshafen Verfahren zur kontinuierlichen herstellung von kohlenwasserstoffoelen aus kohle durch druckhydrierung in zwei stufen
US4377464A (en) * 1981-09-03 1983-03-22 The Pittsburg & Midway Coal Mining Co. Coal liquefaction process
US4437973A (en) 1982-04-05 1984-03-20 Hri, Inc. Coal hydrogenation process with direct coal feed and improved residuum conversion
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
EP0177676B1 (de) * 1984-09-13 1992-03-04 Ruhrkohle Aktiengesellschaft Verfahren zur Prozesseinstellung mit Wärmerückgewinnung für die Sumpfphasehydrierung mit integrierter Gasphasehydrierung
DE3943036C2 (de) * 1989-12-27 1994-03-10 Gfk Kohleverfluessigung Gmbh Verfahren zum Hydrieren eines kohlenstoffhaltigen Einsatzgutes, insbesondere von Kohle und/oder Schweröl
CN105861064B (zh) 2015-01-23 2018-11-16 通用电气公司 煤浆预热装置及使用该装置的煤气化***和方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE874439C (de) * 1944-01-04 1953-04-23 Basf Ag Verfahren zur Druckhydrierung von Kohlen, Teeren und Mineraloelen unter Verwendung mehrerer hintereinandergeschalteter Waemeaustauscher
JPS519545B1 (xx) * 1969-09-16 1976-03-27
JPS5130800Y2 (xx) * 1971-07-21 1976-08-03
US3791957A (en) * 1971-12-13 1974-02-12 Hydrocarbon Research Inc Coal hydrogenation using pretreatment reactor
JPS5652223B2 (xx) * 1973-09-13 1981-12-10
CH577156A5 (en) * 1974-09-30 1976-06-30 Duerst Felix Device for extraction of heat from solar energy - has heat exchanging panel walls with conical depressions and glass walls
US4028219A (en) * 1975-10-23 1977-06-07 Kerr-Mcgee Corporation Process for the production of deashed coal liquifaction products
US4011905A (en) * 1975-12-18 1977-03-15 Borg-Warner Corporation Heat exchangers with integral surge tanks
US4121995A (en) * 1976-10-07 1978-10-24 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Surfactant-assisted liquefaction of particulate carbonaceous substances

Also Published As

Publication number Publication date
DD147678A5 (de) 1981-04-15
EP0020690A4 (en) 1981-06-17
DE3060943D1 (en) 1982-11-18
CA1132926A (en) 1982-10-05
EP0020690B1 (en) 1982-10-13
JPS55500943A (xx) 1980-11-13
WO1980001285A1 (en) 1980-06-26
PL220321A1 (xx) 1980-09-22
EP0020690A1 (en) 1981-01-07
US4189374A (en) 1980-02-19
AU5229179A (en) 1980-06-19

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