EP0264743A3 - Process for the preparation of a synthetic fuel from coal - Google Patents

Process for the preparation of a synthetic fuel from coal Download PDF

Info

Publication number
EP0264743A3
EP0264743A3 EP87114786A EP87114786A EP0264743A3 EP 0264743 A3 EP0264743 A3 EP 0264743A3 EP 87114786 A EP87114786 A EP 87114786A EP 87114786 A EP87114786 A EP 87114786A EP 0264743 A3 EP0264743 A3 EP 0264743A3
Authority
EP
European Patent Office
Prior art keywords
coal
preparation
synthetic fuel
hydrogen
minutes
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.)
Withdrawn
Application number
EP87114786A
Other languages
German (de)
French (fr)
Other versions
EP0264743A2 (en
Inventor
Alberto Delbianco
Ermanno Girardi
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.)
Eni Tecnologie SpA
Original Assignee
Eniricerche SpA
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 Eniricerche SpA filed Critical Eniricerche SpA
Publication of EP0264743A2 publication Critical patent/EP0264743A2/en
Publication of EP0264743A3 publication Critical patent/EP0264743A3/en
Withdrawn legal-status Critical Current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

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

The description concerns a process for the preparation of a synthetic fuel derived from coal, consisting of mixtures of asphaltenic hydrocarbons and oils, the said process comprising pretreatment of the coal whereby the coal is caused to react in an aqueous suspension with carbon monoxide in the presence of a hydroxide or al­ kali metal carbonates (preferably sodium or potassium) at a temperature of between 350 and 430°C, preferably between 370 and 400°C, the reaction time being between 5 and 60 minutes, preferably between 5 and 30 minutes, with as necessary separation out of any derivatives obtained in this manner from coal that has not reacted and of the minerals contained in the coal itself, and with catalytic hydrogenation with hydrogen and if necessary with a solvent that is a donor of hydrogen,in the presence of a catalyst that is in itself already known.
EP87114786A 1986-10-22 1987-10-09 Process for the preparation of a synthetic fuel from coal Withdrawn EP0264743A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT2207286 1986-10-22
IT22072/86A IT1213365B (en) 1986-10-22 1986-10-22 PROCEDURE FOR THE PREPARATION OF A SYNTHETIC FUEL DERIVED FROM COAL

Publications (2)

Publication Number Publication Date
EP0264743A2 EP0264743A2 (en) 1988-04-27
EP0264743A3 true EP0264743A3 (en) 1989-03-08

Family

ID=11191055

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87114786A Withdrawn EP0264743A3 (en) 1986-10-22 1987-10-09 Process for the preparation of a synthetic fuel from coal

Country Status (6)

Country Link
EP (1) EP0264743A3 (en)
AU (1) AU595392B2 (en)
CA (1) CA1279837C (en)
IT (1) IT1213365B (en)
PL (1) PL148428B1 (en)
ZA (1) ZA877837B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5110450A (en) * 1989-12-21 1992-05-05 Exxon Research And Engineering Company Coal extract hydroconversion process comprising solvent enhanced carbon monoxide pretreatment
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
PL239651B1 (en) * 2017-08-02 2021-12-27 Michalek Wieslaw Ecological method for obtaining solid fuels from fossil coals

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB335543A (en) * 1929-06-24 1930-09-24 Bataafsche Petroleum Improvements relating to the destructive hydrogenation of coal and other carbonaceous materials
FR2464985A1 (en) * 1979-09-12 1981-03-20 Kunitoshi Shimizu Oil prodn. by liquefaction of coal - by agitation with aq. alkali

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB335543A (en) * 1929-06-24 1930-09-24 Bataafsche Petroleum Improvements relating to the destructive hydrogenation of coal and other carbonaceous materials
FR2464985A1 (en) * 1979-09-12 1981-03-20 Kunitoshi Shimizu Oil prodn. by liquefaction of coal - by agitation with aq. alkali

Also Published As

Publication number Publication date
EP0264743A2 (en) 1988-04-27
IT8622072A0 (en) 1986-10-22
IT1213365B (en) 1989-12-20
PL148428B1 (en) 1989-10-31
ZA877837B (en) 1988-04-21
AU595392B2 (en) 1990-03-29
CA1279837C (en) 1991-02-05
PL268344A1 (en) 1988-08-18
AU8000787A (en) 1988-04-28

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Effective date: 19900619

RIN1 Information on inventor provided before grant (corrected)

Inventor name: GIRARDI, ERMANNO

Inventor name: DELBIANCO, ALBERTO