EP0076994A3 - Process for the continuous preparation of hydrocarbon oils from coal by pressure hydrogenation in two steps - Google Patents

Process for the continuous preparation of hydrocarbon oils from coal by pressure hydrogenation in two steps Download PDF

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Publication number
EP0076994A3
EP0076994A3 EP82109132A EP82109132A EP0076994A3 EP 0076994 A3 EP0076994 A3 EP 0076994A3 EP 82109132 A EP82109132 A EP 82109132A EP 82109132 A EP82109132 A EP 82109132A EP 0076994 A3 EP0076994 A3 EP 0076994A3
Authority
EP
European Patent Office
Prior art keywords
coal
hydrogenation
hydrocarbon oils
directed
rooms
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Withdrawn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
EP82109132A
Other languages
German (de)
French (fr)
Other versions
EP0076994A2 (en
Inventor
Joachim Dr. Recknagel
Wilhelm Schultz
Heribert Dr. Kuerten
Georg Weber
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.)
BASF SE
Original Assignee
BASF SE
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 BASF SE filed Critical BASF SE
Publication of EP0076994A2 publication Critical patent/EP0076994A2/en
Publication of EP0076994A3 publication Critical patent/EP0076994A3/en
Withdrawn legal-status Critical Current

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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
    • C10G1/08—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal with moving catalysts
    • C10G1/083—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal with moving catalysts in the presence of a solvent
    • 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
    • C10G1/002—Production 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

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)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Heat Treatment Of Water, Waste Water Or Sewage (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)

Abstract

Die Anmeldung betrifft ein Verfahren zur kontinuierli­ chen Herstellung von Kohlenwasserstoffölen aus Kohle durch spaltende Druckhydrierung in zwei Stufen. In der ersten Stufe wird gemahlene Kohle zusammen mit fein verteilten Katalysatoren mit Öl-Gemisch angetrieben, der Brei und der Wasserstoff unter Druck von 200 bis 700 bar auf 380 bis 440°C aufgeheizt, durch einen oder mehrere Reak­ tionsräume geleitet, hydriert (Sumpfphase), die gasför­ migen und flüssigen Reaktionsprodukte in Heißabscheidern von den festen getrennt, durch einen oder mehrere, mit fest angeordneten Hydrier-Katalysatoren versehene Reaktions­ räume geleitet und abermals hydriert (Gasphase). Die Ver­ besserung besteht darin, daß man das behandlungsbedürf­ tige Abwasser aus der Gesamtanlage als Vergasungsmittel für die Herstellung des Hydrierwasserstoffes, durch partiel­ le Oxidation von Kohle und/oder kohle- und bitumenhal­ tigen Hydrierrückstand, verwendet. The application relates to a process for continuous Chen Manufacture of hydrocarbon oils from coal by splitting pressure hydrogenation in two stages. In the first stage is ground coal together with fine distributed catalysts powered by oil mixture, the Porridge and the hydrogen under pressure from 200 to 700 bar Heated from 380 to 440 ° C by one or more reaks tion rooms directed, hydrogenated (sump phase), the gas liquid and liquid reaction products in hot separators separated from the fixed, by one or more, with fixed arranged hydrogenation catalysts provided reaction rooms directed and hydrogenated again (gas phase). The Ver improvement is that the need for treatment wastewater from the entire plant as a gasification agent for the production of the hydrogenation hydrogen, by partiel le oxidation of coal and / or coal and bitumen term hydrogenation residue used.

EP82109132A 1981-10-12 1982-10-04 Process for the continuous preparation of hydrocarbon oils from coal by pressure hydrogenation in two steps Withdrawn EP0076994A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19813140420 DE3140420A1 (en) 1981-10-12 1981-10-12 METHOD FOR THE CONTINUOUS PRODUCTION OF HYDROCARBON OILS FROM COAL BY PRESSURE HYDROGENATION IN TWO STAGES
DE3140420 1981-10-12

Publications (2)

Publication Number Publication Date
EP0076994A2 EP0076994A2 (en) 1983-04-20
EP0076994A3 true EP0076994A3 (en) 1983-11-23

Family

ID=6143906

Family Applications (1)

Application Number Title Priority Date Filing Date
EP82109132A Withdrawn EP0076994A3 (en) 1981-10-12 1982-10-04 Process for the continuous preparation of hydrocarbon oils from coal by pressure hydrogenation in two steps

Country Status (2)

Country Link
EP (1) EP0076994A3 (en)
DE (1) DE3140420A1 (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3715301A (en) * 1971-06-30 1973-02-06 Texaco Inc Multi-hydrotorting of coal
US3944480A (en) * 1974-03-29 1976-03-16 Schroeder Wilburn C Production of oil and high Btu gas from coal
US4045328A (en) * 1976-07-23 1977-08-30 Exxon Research And Engineering Company Production of hydrogenated coal liquids
GB2006815A (en) * 1977-10-31 1979-05-10 Union Rheinische Braunkohlen Production of Liquid Hydrocarbons from Coal
DE3036259A1 (en) * 1980-09-26 1982-05-19 Ruhrkohle Ag, 4300 Essen Disposal of phenol(s)-contg. waste water from coal hydrogenation - by feeding to gasification plants generating the hydrogen needed
US4331530A (en) * 1978-02-27 1982-05-25 Occidental Research Corporation Process for the conversion of coal

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3715301A (en) * 1971-06-30 1973-02-06 Texaco Inc Multi-hydrotorting of coal
US3944480A (en) * 1974-03-29 1976-03-16 Schroeder Wilburn C Production of oil and high Btu gas from coal
US4045328A (en) * 1976-07-23 1977-08-30 Exxon Research And Engineering Company Production of hydrogenated coal liquids
GB2006815A (en) * 1977-10-31 1979-05-10 Union Rheinische Braunkohlen Production of Liquid Hydrocarbons from Coal
US4331530A (en) * 1978-02-27 1982-05-25 Occidental Research Corporation Process for the conversion of coal
DE3036259A1 (en) * 1980-09-26 1982-05-19 Ruhrkohle Ag, 4300 Essen Disposal of phenol(s)-contg. waste water from coal hydrogenation - by feeding to gasification plants generating the hydrogen needed

Also Published As

Publication number Publication date
DE3140420A1 (en) 1983-04-21
EP0076994A2 (en) 1983-04-20

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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17P Request for examination filed

Effective date: 19821211

AK Designated contracting states

Designated state(s): BE DE FR GB NL

PUAL Search report despatched

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AK Designated contracting states

Designated state(s): BE DE FR GB NL

STAA Information on the status of an ep patent application or granted ep patent

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18W Application withdrawn

Withdrawal date: 19840522

RIN1 Information on inventor provided before grant (corrected)

Inventor name: RECKNAGEL, JOACHIM, DR.

Inventor name: KUERTEN, HERIBERT, DR.

Inventor name: SCHULTZ, WILHELM

Inventor name: WEBER, GEORG