ZA751336B - Improved antisolvent deashing process for coal liquefaction product solutions - Google Patents

Improved antisolvent deashing process for coal liquefaction product solutions

Info

Publication number
ZA751336B
ZA751336B ZA00751336A ZA751336A ZA751336B ZA 751336 B ZA751336 B ZA 751336B ZA 00751336 A ZA00751336 A ZA 00751336A ZA 751336 A ZA751336 A ZA 751336A ZA 751336 B ZA751336 B ZA 751336B
Authority
ZA
South Africa
Prior art keywords
antisolvent
improved
coal liquefaction
product solutions
liquefaction product
Prior art date
Application number
ZA00751336A
Other languages
English (en)
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
Publication of ZA751336B publication Critical patent/ZA751336B/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
    • C10G1/045—Separation of insoluble materials

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)
ZA00751336A 1974-03-18 1975-03-04 Improved antisolvent deashing process for coal liquefaction product solutions ZA751336B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/452,409 US3954595A (en) 1974-03-18 1974-03-18 Coal liquefaction

Publications (1)

Publication Number Publication Date
ZA751336B true ZA751336B (en) 1976-02-25

Family

ID=23796340

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00751336A ZA751336B (en) 1974-03-18 1975-03-04 Improved antisolvent deashing process for coal liquefaction product solutions

Country Status (14)

Country Link
US (1) US3954595A (fr)
JP (2) JPS50127903A (fr)
BE (1) BE826587A (fr)
CA (1) CA1060828A (fr)
DD (1) DD116257A5 (fr)
DE (1) DE2510539A1 (fr)
FR (1) FR2264855B1 (fr)
GB (1) GB1500337A (fr)
IT (1) IT1030365B (fr)
LU (1) LU72033A1 (fr)
NL (1) NL174565C (fr)
PL (1) PL98031B3 (fr)
SU (1) SU953987A3 (fr)
ZA (1) ZA751336B (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51135901A (en) * 1975-05-21 1976-11-25 Mitsui Cokes Kogyo Kk Process for producing coke
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
US4070268A (en) * 1976-06-01 1978-01-24 Kerr-Mcgee Corporation Solvent recovery in a coal deashing process
US4090957A (en) * 1976-06-01 1978-05-23 Kerr-Mcgee Corporation System for separating soluble and insoluble coal products from a feed mixture
US4119524A (en) * 1976-06-01 1978-10-10 Kerr-Mcgee Corporation Coal deashing process having improved solvent recovery techniques
US4077881A (en) * 1976-07-08 1978-03-07 The Lummus Company Separation of insoluble material from coal liquefaction product by gravity settling
US4134821A (en) * 1977-06-01 1979-01-16 Continental Oil Company Maintenance of solvent balance in coal liquefaction process
US4162964A (en) * 1978-03-20 1979-07-31 Kerr-Mcgee Corporation Method of handling ash-rich material in a coal deashing process
US4177135A (en) * 1978-03-20 1979-12-04 Kerr-Mcgee Corporation Use of specific coal components to improve soluble coal product yield in a coal deashing process
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
US4404084A (en) * 1982-03-11 1983-09-13 Hri, Inc. Coal hydrogenation and deashing in ebullated bed catalytic reactor
CN102206501B (zh) * 2010-03-30 2013-10-30 神华集团有限责任公司 一种高温油渣重力排放方法
FR3024378B1 (fr) * 2014-07-31 2020-09-11 Ifp Energies Now Adsorbant a base d'alumine contenant du sodium et dopee par un element alcalin pour la captation de molecules acides

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3018241A (en) * 1960-10-10 1962-01-23 Consolidation Coal Co Production of hydrogen-rich liquid fuels from coal
US3162594A (en) * 1962-04-09 1964-12-22 Consolidation Coal Co Process for producing liquid fuels from coal
US3375188A (en) * 1966-12-19 1968-03-26 Lummus Co Process for deashing coal in the absence of added hydrogen
US3687837A (en) * 1970-08-27 1972-08-29 Exxon Research Engineering Co Coal liquefaction solids removal
US3790467A (en) * 1970-08-27 1974-02-05 Exxon Research Engineering Co Coal liquefaction solids removal
US3808119A (en) * 1972-10-12 1974-04-30 Pittsburgh Midway Coal Mining Process for refining carbonaceous fuels
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
US3791956A (en) * 1973-02-16 1974-02-12 Consolidation Coal Co Conversion of coal to clean fuel

Also Published As

Publication number Publication date
GB1500337A (en) 1978-02-08
JPS5598285A (en) 1980-07-26
AU7908375A (en) 1976-09-16
JPS50127903A (fr) 1975-10-08
BE826587A (fr) 1975-06-30
SU953987A3 (ru) 1982-08-23
CA1060828A (fr) 1979-08-21
FR2264855A1 (fr) 1975-10-17
PL98031B3 (pl) 1978-04-29
DE2510539A1 (de) 1975-09-25
JPS5711587B2 (fr) 1982-03-05
US3954595A (en) 1976-05-04
NL174565C (nl) 1984-07-02
DD116257A5 (fr) 1975-11-12
LU72033A1 (fr) 1975-08-20
FR2264855B1 (fr) 1978-09-29
IT1030365B (it) 1979-03-30
NL7503221A (nl) 1975-09-22

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