GB2007255A - Hydropyrolysis of Coal - Google Patents

Hydropyrolysis of Coal

Info

Publication number
GB2007255A
GB2007255A GB7841659A GB7841659A GB2007255A GB 2007255 A GB2007255 A GB 2007255A GB 7841659 A GB7841659 A GB 7841659A GB 7841659 A GB7841659 A GB 7841659A GB 2007255 A GB2007255 A GB 2007255A
Authority
GB
United Kingdom
Prior art keywords
coal
hydrogen
hydropyrolysis
products
gasified
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
GB7841659A
Other versions
GB2007255B (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.)
Coal Industry Patents Ltd
Original Assignee
Coal Industry Patents Ltd
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 Coal Industry Patents Ltd filed Critical Coal Industry Patents Ltd
Priority to GB7841659A priority Critical patent/GB2007255B/en
Publication of GB2007255A publication Critical patent/GB2007255A/en
Application granted granted Critical
Publication of GB2007255B publication Critical patent/GB2007255B/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10GCRACKING 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
    • C10G1/00Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal
    • C10G1/002Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal in combination with oil conversion- or refining processes
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10GCRACKING 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
    • C10G1/00Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal
    • C10G1/06Production 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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)

Abstract

Finely divided coal is heated in the presence of hydrogen (e.g. at 750-950 DEG k) and up to 150 bar and the volatile products, without cooling or condensing, are then subjected to cracking at a temperature above the carbonization temperature (e.g. at 950-1180 DEG k), in the absence of catalyst, and in the presence of hydrogen. The products of the process are a mixture comprising benzene, methane and ethane and a reactive char which can be gasified.
GB7841659A 1977-11-08 1978-10-24 Coal pyrolysis Expired GB2007255B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB7841659A GB2007255B (en) 1977-11-08 1978-10-24 Coal pyrolysis

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB4638477 1977-11-08
GB7841659A GB2007255B (en) 1977-11-08 1978-10-24 Coal pyrolysis

Publications (2)

Publication Number Publication Date
GB2007255A true GB2007255A (en) 1979-05-16
GB2007255B GB2007255B (en) 1982-03-03

Family

ID=26265807

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7841659A Expired GB2007255B (en) 1977-11-08 1978-10-24 Coal pyrolysis

Country Status (1)

Country Link
GB (1) GB2007255B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0284213A2 (en) * 1987-03-26 1988-09-28 Coal Industry (Patents) Limited Improvements in hydropyrolysis
EP1016704A2 (en) * 1998-12-19 2000-07-05 University of Strathclyde Improvements in hydropyrolysis

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0284213A2 (en) * 1987-03-26 1988-09-28 Coal Industry (Patents) Limited Improvements in hydropyrolysis
EP0284213A3 (en) * 1987-03-26 1989-07-26 Coal Industry (Patents) Limited Improvements in hydropyrolysis
EP1016704A2 (en) * 1998-12-19 2000-07-05 University of Strathclyde Improvements in hydropyrolysis
EP1016704A3 (en) * 1998-12-19 2000-07-12 University of Strathclyde Improvements in hydropyrolysis

Also Published As

Publication number Publication date
GB2007255B (en) 1982-03-03

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Legal Events

Date Code Title Description
746 Register noted 'licences of right' (sect. 46/1977)
PCNP Patent ceased through non-payment of renewal fee