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ATE74616T1 - Verfahren zur behandlung von raffinerieschlaemmen. - Google Patents

Verfahren zur behandlung von raffinerieschlaemmen.

Info

Publication number
ATE74616T1
ATE74616T1 AT88202265T AT88202265T ATE74616T1 AT E74616 T1 ATE74616 T1 AT E74616T1 AT 88202265 T AT88202265 T AT 88202265T AT 88202265 T AT88202265 T AT 88202265T AT E74616 T1 ATE74616 T1 AT E74616T1
Authority
AT
Austria
Prior art keywords
solid
fraction
treatment
phase
refinery sludge
Prior art date
Application number
AT88202265T
Other languages
English (en)
Inventor
Lucio Faggian
Mario Ligabue
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
Application granted granted Critical
Publication of ATE74616T1 publication Critical patent/ATE74616T1/de

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D11/00—Solvent extraction
    • B01D11/02—Solvent extraction of solids
    • B01D11/0203—Solvent extraction of solids with a supercritical fluid

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Treatment Of Sludge (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
AT88202265T 1987-10-29 1988-10-11 Verfahren zur behandlung von raffinerieschlaemmen. ATE74616T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT22448/87A IT1223328B (it) 1987-10-29 1987-10-29 Procedimento per il trattamento di fanghi di raffineria
EP88202265A EP0314223B1 (de) 1987-10-29 1988-10-11 Verfahren zur Behandlung von Raffinerieschlämmen

Publications (1)

Publication Number Publication Date
ATE74616T1 true ATE74616T1 (de) 1992-04-15

Family

ID=11196429

Family Applications (1)

Application Number Title Priority Date Filing Date
AT88202265T ATE74616T1 (de) 1987-10-29 1988-10-11 Verfahren zur behandlung von raffinerieschlaemmen.

Country Status (6)

Country Link
EP (1) EP0314223B1 (de)
AT (1) ATE74616T1 (de)
DE (1) DE3869900D1 (de)
ES (1) ES2032539T3 (de)
GR (1) GR3004693T3 (de)
IT (1) IT1223328B (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1243434B (it) * 1990-10-05 1994-06-10 Eniricerche Spa Procedimento per il trattamento di torbide di raffineria
US5075017A (en) * 1990-10-12 1991-12-24 Kimberly-Clark Corporation Method for removing polychlorinated dibenzodioxins and polychlorinated dibenzofurans from paper mill sludge
US5009745A (en) * 1990-10-12 1991-04-23 Kimberly-Clark Corporation Method for removing polychlorinated dibenzodioxins and polychlorinated dibenzofurans from secondary fibers using supercritical CO2 extraction
US5213660A (en) * 1990-10-12 1993-05-25 Kimberly-Clark Corporation Secondary fiber cellulose product with reduced levels of polychlorinated dibenzodioxins and polychlorinated dibenzofurans
US5009746A (en) * 1990-10-12 1991-04-23 Kimberly-Clark Corporation Method for removing stickies from secondary fibers using supercritical CO2 solvent extraction
US5074958A (en) * 1990-10-12 1991-12-24 Kimberly-Clark Corporation Method for removing polychlorinated dibenzodioxins and polychlorinated dibenzofurans and stickies from secondary fibers using supercritical propane solvent extraction
DE19634111A1 (de) * 1996-08-23 1998-02-26 Eisenmann Ernst Dipl Ing Fh Biomasseumsetzung zu Kraftstoffen mittels überkritischer Kohlensäure
US6566410B1 (en) * 2000-06-21 2003-05-20 North Carolina State University Methods of demulsifying emulsions using carbon dioxide
US20110077311A1 (en) * 2009-09-25 2011-03-31 Chevron U.S.A. Inc. Method for handling viscous liquid crude hydrocarbons

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3696021A (en) * 1970-06-12 1972-10-03 Texaco Inc Continuous process for separating oily sludges
CA1022098A (en) * 1973-10-12 1977-12-06 Dusan A. Vendrinsky Method of treating effluents from hot water extraction of bitumen from tar sands utilizing carbon dioxide gas
DE3132755C2 (de) * 1981-08-19 1983-12-08 Fried. Krupp Gmbh, 4300 Essen "Verfahren zur Gewinnung von Erdöl"

Also Published As

Publication number Publication date
GR3004693T3 (de) 1993-04-28
IT1223328B (it) 1990-09-19
EP0314223A3 (en) 1989-11-15
ES2032539T3 (es) 1993-02-16
EP0314223A2 (de) 1989-05-03
DE3869900D1 (de) 1992-05-14
EP0314223B1 (de) 1992-04-08
IT8722448A0 (it) 1987-10-29

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee