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EP0394552A3 - Stripping of residues - Google Patents

Stripping of residues Download PDF

Info

Publication number
EP0394552A3
EP0394552A3 EP19890119676 EP89119676A EP0394552A3 EP 0394552 A3 EP0394552 A3 EP 0394552A3 EP 19890119676 EP19890119676 EP 19890119676 EP 89119676 A EP89119676 A EP 89119676A EP 0394552 A3 EP0394552 A3 EP 0394552A3
Authority
EP
European Patent Office
Prior art keywords
residues
hydrogenation
stripping
generated
vacuum
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Withdrawn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
EP19890119676
Other languages
German (de)
French (fr)
Other versions
EP0394552A2 (en
Inventor
Ulrich Bönisch
Wolf Dieter Klein
Claus Strecker
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.)
RAG AG
Original Assignee
Ruhrkohle AG
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 Ruhrkohle AG filed Critical Ruhrkohle AG
Publication of EP0394552A2 publication Critical patent/EP0394552A2/en
Publication of EP0394552A3 publication Critical patent/EP0394552A3/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Withdrawn legal-status Critical Current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)
  • Processing Of Solid Wastes (AREA)

Abstract

Nach der Erfindung erfolgt bei der Hydrierung von Kohle, Schweröl oder Bitumen die Aufarbeitung der Hydrierrückstände mit prozeßeigenen, wasser­ stoffhaltigen Gasen, wobei die erforderliche Partialdruckveränderung der Dämpfe zur Abtrennung der Produkte nicht wie in der Vakuumkolonne durch das erzeugte Vakuum sondern durch das eingesetzte Gas erzeugt wird. According to the invention takes place in the hydrogenation of coal, heavy oil or Bitumen processing the hydrogenation residues with the process's own water Gases containing substances, the required change in partial pressure of the Vapors for separating the products do not pass through the as in the vacuum column generated vacuum but is generated by the gas used.

EP19890119676 1989-04-28 1989-10-24 Stripping of residues Withdrawn EP0394552A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3914057A DE3914057A1 (en) 1989-04-28 1989-04-28 STRIPING OF RESIDUES
DE3914057 1989-04-28

Publications (2)

Publication Number Publication Date
EP0394552A2 EP0394552A2 (en) 1990-10-31
EP0394552A3 true EP0394552A3 (en) 1990-12-05

Family

ID=6379677

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19890119676 Withdrawn EP0394552A3 (en) 1989-04-28 1989-10-24 Stripping of residues

Country Status (5)

Country Link
US (1) US5100536A (en)
EP (1) EP0394552A3 (en)
CA (1) CA2015005A1 (en)
DE (1) DE3914057A1 (en)
NO (1) NO894733L (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6319395B1 (en) * 1995-10-31 2001-11-20 Chattanooga Corporation Process and apparatus for converting oil shale or tar sands to oil
EP1050570A3 (en) * 1999-05-05 2002-12-18 Bechtel Corporation Process for separation of dewaxed lube oil into light and heavyproducts
US20050252833A1 (en) * 2004-05-14 2005-11-17 Doyle James A Process and apparatus for converting oil shale or oil sand (tar sand) to oil
US8877040B2 (en) * 2012-08-20 2014-11-04 Uop Llc Hydrotreating process and apparatus relating thereto

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3125535A1 (en) * 1980-06-30 1982-05-19 Thermo Electron Corp., 02154 Waltham, Mass. "MOLECULAR SCREEN FOR DETECTING AND DETERMINING NITROGEN COMPOUNDS

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL29952C (en) * 1929-01-22
DE2718950C2 (en) * 1977-04-28 1983-11-17 Saarbergwerke AG, 6600 Saarbrücken Process for the attachment of hydrogen to coal
FR2396794A1 (en) * 1977-07-05 1979-02-02 Ceca Sa HYDROGEN PRESSURE CRACKING PROCESS FOR OLEFIN PRODUCTION
DE2803985C2 (en) * 1978-01-30 1984-04-05 Saarbergwerke AG, 6600 Saarbrücken Process for liquefying coal
DE2803916C2 (en) * 1978-01-30 1983-11-17 Saarbergwerke AG, 6600 Saarbrücken Process for liquefying coal
US4158948A (en) * 1978-08-16 1979-06-26 Texaco Inc. Conversion of solid fuels into fluid fuels
DE3022158C2 (en) * 1980-06-13 1989-11-02 Bergwerksverband Gmbh, 4300 Essen Process for hydrogenating coal liquefaction
DE3037052A1 (en) * 1980-10-01 1982-07-15 Rheinische Braunkohlenwerke AG, 5000 Köln Prepn. of hydrogen required for hydrogenation of coal - by supercritical extn. of hot separator sludge and gasification of residue
DE3123535A1 (en) * 1981-06-13 1982-12-30 Veba Oel Entwicklungsgesellschaft mbH, 4660 Gelsenkirchen-Buer METHOD FOR HYDROGENATING COAL, HEAVY OIL, BITUMEN AND THE LIKE.
US4465584A (en) * 1983-03-14 1984-08-14 Exxon Research & Engineering Co. Use of hydrogen sulfide to reduce the viscosity of bottoms streams produced in hydroconversion processes
US4822480A (en) * 1987-12-22 1989-04-18 Mobil Oil Corporation Hydrocarbon product stripping

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3125535A1 (en) * 1980-06-30 1982-05-19 Thermo Electron Corp., 02154 Waltham, Mass. "MOLECULAR SCREEN FOR DETECTING AND DETERMINING NITROGEN COMPOUNDS

Also Published As

Publication number Publication date
NO894733L (en) 1990-10-29
DE3914057A1 (en) 1990-10-31
EP0394552A2 (en) 1990-10-31
US5100536A (en) 1992-03-31
CA2015005A1 (en) 1990-10-28
NO894733D0 (en) 1989-11-28

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