FR2352048A1 - Coal hydrogenation with extremely brief reaction times - minimising gas prodn and polymerisation of liquid components - Google Patents

Coal hydrogenation with extremely brief reaction times - minimising gas prodn and polymerisation of liquid components

Info

Publication number
FR2352048A1
FR2352048A1 FR7615558A FR7615558A FR2352048A1 FR 2352048 A1 FR2352048 A1 FR 2352048A1 FR 7615558 A FR7615558 A FR 7615558A FR 7615558 A FR7615558 A FR 7615558A FR 2352048 A1 FR2352048 A1 FR 2352048A1
Authority
FR
France
Prior art keywords
coal
polymerisation
reaction times
liquid components
liq
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
FR7615558A
Other languages
French (fr)
Other versions
FR2352048B1 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Cities Service Co
Original Assignee
Cities Service 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 Cities Service Co filed Critical Cities Service Co
Priority to FR7615558A priority Critical patent/FR2352048A1/en
Publication of FR2352048A1 publication Critical patent/FR2352048A1/en
Application granted granted Critical
Publication of FR2352048B1 publication Critical patent/FR2352048B1/fr
Granted legal-status Critical Current

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

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)

Abstract

A coal hydrogenation process comprises adding hot hydrogen to the coal in an H/C ratio of 0.05-4, reacting at 400-2000 (pref. 500-1500) degrees C and 500-5000 (pref. 600-3000) psig quenching the reaction effluent with H2 at 200 dgrees C, the total residence time being from 2 millisecs. to 2 secs. Pref. the coal is crushed to 1/2 inch av. particle size. The effluent is processed to separate liq. hydrocarbon from coal char and other solids and both the liq. hydrocarbon and the coal char may be further processed. Because of the brief residence time, less gas is produced and polymerisation of the liq. products is minimised. Catalyst is not required, the process is simple and yields of desired prodts. are high.
FR7615558A 1976-05-21 1976-05-21 Coal hydrogenation with extremely brief reaction times - minimising gas prodn and polymerisation of liquid components Granted FR2352048A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7615558A FR2352048A1 (en) 1976-05-21 1976-05-21 Coal hydrogenation with extremely brief reaction times - minimising gas prodn and polymerisation of liquid components

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7615558A FR2352048A1 (en) 1976-05-21 1976-05-21 Coal hydrogenation with extremely brief reaction times - minimising gas prodn and polymerisation of liquid components

Publications (2)

Publication Number Publication Date
FR2352048A1 true FR2352048A1 (en) 1977-12-16
FR2352048B1 FR2352048B1 (en) 1982-10-15

Family

ID=9173508

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7615558A Granted FR2352048A1 (en) 1976-05-21 1976-05-21 Coal hydrogenation with extremely brief reaction times - minimising gas prodn and polymerisation of liquid components

Country Status (1)

Country Link
FR (1) FR2352048A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2352769A1 (en) * 1976-05-24 1977-12-23 Rockwell International Corp PROCESS AND APPARATUS FOR HYDROGENATION OF CARBON MATERIALS
EP0027692A2 (en) * 1979-10-18 1981-04-29 Imperial Chemical Industries Plc A process and reactor for the pyrolysis of a hydrocarbon feedstock

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2352769A1 (en) * 1976-05-24 1977-12-23 Rockwell International Corp PROCESS AND APPARATUS FOR HYDROGENATION OF CARBON MATERIALS
EP0027692A2 (en) * 1979-10-18 1981-04-29 Imperial Chemical Industries Plc A process and reactor for the pyrolysis of a hydrocarbon feedstock
EP0027692A3 (en) * 1979-10-18 1981-11-04 Imperial Chemical Industries Plc A process and reactor for the pyrolysis of a hydrocarbon feedstock
US4349432A (en) * 1979-10-18 1982-09-14 Imperial Chemical Industries Limited Pyrolysis of hydrocarbons

Also Published As

Publication number Publication date
FR2352048B1 (en) 1982-10-15

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Legal Events

Date Code Title Description
ST Notification of lapse