EP0138215A3 - Verfahren zur Aufarbeitung von Rückständen bei der Kohlehydrierung - Google Patents

Verfahren zur Aufarbeitung von Rückständen bei der Kohlehydrierung Download PDF

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Publication number
EP0138215A3
EP0138215A3 EP84112308A EP84112308A EP0138215A3 EP 0138215 A3 EP0138215 A3 EP 0138215A3 EP 84112308 A EP84112308 A EP 84112308A EP 84112308 A EP84112308 A EP 84112308A EP 0138215 A3 EP0138215 A3 EP 0138215A3
Authority
EP
European Patent Office
Prior art keywords
coal hydrogenation
upgrading coal
hydrogenation residues
hydrogenation
residues
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.)
Ceased
Application number
EP84112308A
Other languages
English (en)
French (fr)
Other versions
EP0138215A2 (de
Inventor
Lothar Ing. Grad. Winckler
Klaus Dr. Dipl.-Chem. Fuhrmann
Ulrich Dr. Dipl.-Ing. Graeser
Peter Dipl.-Ing. Wenning
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.)
Veba Oel Technologie und Automatisierung GmbH
Original Assignee
Veba Oel Technologie und Automatisierung GmbH
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 Veba Oel Technologie und Automatisierung GmbH filed Critical Veba Oel Technologie und Automatisierung GmbH
Publication of EP0138215A2 publication Critical patent/EP0138215A2/de
Publication of EP0138215A3 publication Critical patent/EP0138215A3/de
Ceased 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
    • C10G1/02—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal by distillation

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)
  • Solid Fuels And Fuel-Associated Substances (AREA)

Abstract

Bei diesem Verfahren zur Aufarbeitung von Rückständen der Kohlehydrierung durch Vakuumdestillation erfolgt die De­ stillation bei Drücken von 0.01 bis 0.6 bar.
Zwecks verbesserter Handhabung derartiger Rück­ stande, insbesondere das Austragen aus der Vakuumkolonne betreffend, wird der Hydrierrückstand in einer ein- oder mehr­ welligen Schneckenmaschine einer Destillation unter vermin­ dertem Druck unterworfen, wobei die entstehenden Gase und Dämpfe abgezogen werden und der nicht verdampfte Rest in eine Kühl- und Granuliervorrichtung gebracht wird.
EP84112308A 1983-10-15 1984-10-12 Verfahren zur Aufarbeitung von Rückständen bei der Kohlehydrierung Ceased EP0138215A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3337624 1983-10-15
DE19833337624 DE3337624A1 (de) 1983-10-15 1983-10-15 Verfahren zur aufarbeitung von rueckstaenden bei der kohlehydrierung

Publications (2)

Publication Number Publication Date
EP0138215A2 EP0138215A2 (de) 1985-04-24
EP0138215A3 true EP0138215A3 (de) 1986-12-03

Family

ID=6211991

Family Applications (1)

Application Number Title Priority Date Filing Date
EP84112308A Ceased EP0138215A3 (de) 1983-10-15 1984-10-12 Verfahren zur Aufarbeitung von Rückständen bei der Kohlehydrierung

Country Status (4)

Country Link
EP (1) EP0138215A3 (de)
CA (1) CA1236418A (de)
DD (1) DD224609A5 (de)
DE (1) DE3337624A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3829986A1 (de) * 1988-09-03 1990-03-15 Enka Ag Verfahren zur erhoehung des mesophasenanteils in pech
GB2277527A (en) * 1993-03-27 1994-11-02 C G E James Birks Limited Organic waste treatment method and apparatus

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR550217A (fr) * 1921-05-17 1923-03-01 Plauson S Parent Company Ltd Perfectionnements dans la distillation du bois, du schiste ou matières analogues
US2615199A (en) * 1945-05-15 1952-10-28 Welding Engineers Material treating apparatus
DE2327353A1 (de) * 1973-05-29 1975-01-02 Otto & Co Gmbh Dr C Verfahren zur umwandlung fester in fluessige und gasfoermige schwefelarme brennstoffe
DE2407217A1 (de) * 1974-02-15 1975-09-04 Kloeckner Humboldt Deutz Ag Verfahren und vorrichtung zur thermischen behandlung von koernigen feststoffen
DE3227896A1 (de) * 1982-07-26 1984-01-26 Peter 7869 Holzinshaus Voelskow Verfahren zur thermischen behandlung, insbesondere verschwelung, organischer abfaelle und anlage zur ausuebung des verfahrens

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE737780C (de) * 1940-09-01 1943-07-23 Dr Edwin M F Guignard Kessel zur fraktionierten Destillation von Fluessigkeiten

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR550217A (fr) * 1921-05-17 1923-03-01 Plauson S Parent Company Ltd Perfectionnements dans la distillation du bois, du schiste ou matières analogues
US2615199A (en) * 1945-05-15 1952-10-28 Welding Engineers Material treating apparatus
DE2327353A1 (de) * 1973-05-29 1975-01-02 Otto & Co Gmbh Dr C Verfahren zur umwandlung fester in fluessige und gasfoermige schwefelarme brennstoffe
DE2407217A1 (de) * 1974-02-15 1975-09-04 Kloeckner Humboldt Deutz Ag Verfahren und vorrichtung zur thermischen behandlung von koernigen feststoffen
DE3227896A1 (de) * 1982-07-26 1984-01-26 Peter 7869 Holzinshaus Voelskow Verfahren zur thermischen behandlung, insbesondere verschwelung, organischer abfaelle und anlage zur ausuebung des verfahrens

Also Published As

Publication number Publication date
DD224609A5 (de) 1985-07-10
EP0138215A2 (de) 1985-04-24
CA1236418A (en) 1988-05-10
DE3337624A1 (de) 1985-04-25

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Inventor name: GRAESER, ULRICH, DR. DIPL.-ING.

Inventor name: FUHRMANN, KLAUS, DR. DIPL.-CHEM.

Inventor name: WENNING, PETER, DIPL.-ING.

Inventor name: WINCKLER, LOTHAR, ING. GRAD.