DK1240175T3 - Fremgangsmåde til genvinding af olie og sulfonater fra filtreringsplader - Google Patents

Fremgangsmåde til genvinding af olie og sulfonater fra filtreringsplader

Info

Publication number
DK1240175T3
DK1240175T3 DK00990806T DK00990806T DK1240175T3 DK 1240175 T3 DK1240175 T3 DK 1240175T3 DK 00990806 T DK00990806 T DK 00990806T DK 00990806 T DK00990806 T DK 00990806T DK 1240175 T3 DK1240175 T3 DK 1240175T3
Authority
DK
Denmark
Prior art keywords
filtration
obtaining
hydrocarbon solution
filter aid
sulfonates
Prior art date
Application number
DK00990806T
Other languages
Danish (da)
English (en)
Inventor
Elia Luigi D
Orazio Pianta
Original Assignee
Eni 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 Eni Spa filed Critical Eni Spa
Application granted granted Critical
Publication of DK1240175T3 publication Critical patent/DK1240175T3/da

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C303/00—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides
    • C07C303/42—Separation; Purification; Stabilisation; Use of additives
    • C07C303/44—Separation; Purification
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07G—COMPOUNDS OF UNKNOWN CONSTITUTION
    • C07G99/00—Subject matter not provided for in other groups of this subclass
    • C07G99/002—Compounds of unknown constitution containing sulfur
    • C07G99/0024—Overbased compounds
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M159/00—Lubricating compositions characterised by the additive being of unknown or incompletely defined constitution
    • C10M159/12—Reaction products
    • C10M159/20—Reaction mixtures having an excess of neutralising base, e.g. so-called overbasic or highly basic products
    • C10M159/24—Reaction mixtures having an excess of neutralising base, e.g. so-called overbasic or highly basic products containing sulfonic radicals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Lubricants (AREA)
  • Fats And Perfumes (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)
DK00990806T 1999-12-17 2000-12-18 Fremgangsmåde til genvinding af olie og sulfonater fra filtreringsplader DK1240175T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT1999MI002619A IT1313959B1 (it) 1999-12-17 1999-12-17 Procedimento per recuperare olio e solfonati da pannelli difiltrazione.
PCT/EP2000/013060 WO2001044261A1 (en) 1999-12-17 2000-12-18 Process for recovering oil and sulfonates from filtration panels

Publications (1)

Publication Number Publication Date
DK1240175T3 true DK1240175T3 (da) 2004-01-05

Family

ID=11384126

Family Applications (1)

Application Number Title Priority Date Filing Date
DK00990806T DK1240175T3 (da) 1999-12-17 2000-12-18 Fremgangsmåde til genvinding af olie og sulfonater fra filtreringsplader

Country Status (10)

Country Link
US (1) US6692644B2 (de)
EP (1) EP1240175B1 (de)
AT (1) ATE248850T1 (de)
DE (1) DE60005056T2 (de)
DK (1) DK1240175T3 (de)
ES (1) ES2204744T3 (de)
IT (1) IT1313959B1 (de)
RU (1) RU2232795C2 (de)
SK (1) SK287065B6 (de)
WO (1) WO2001044261A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111254004A (zh) * 2020-02-13 2020-06-09 上海孚兰润滑材料有限公司 一种水溶性金属加工液变质复原方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3213131A (en) 1961-07-17 1965-10-19 Phillips Petroleum Co Filtration of petroleum sulfonate product
US3155616A (en) 1961-10-19 1964-11-03 Bray Oil Co Calcium carbonate dispersions
US3155617A (en) 1962-03-20 1964-11-03 Bray Oil Co Dispersing calcium carbonate
US3537966A (en) 1967-11-03 1970-11-03 Atomic Energy Commission Radiation treatment of mine waste waters
US3537996A (en) 1967-12-12 1970-11-03 Texaco Inc Manufacture of overbased calcium sulfonate lubricating oil compositions
US4225509A (en) 1979-10-02 1980-09-30 Ethyl Corporation Process for producing overbased alkaline earth hydrocarbyl sulfonates
US4501670A (en) 1981-12-23 1985-02-26 Tyson William H Recovery of oil and sulfonate from filter cake
US4614597A (en) 1983-08-24 1986-09-30 Claypro U.S.A. Recovery of oil and sulfonate from filter cake
NO302694B1 (no) 1996-06-05 1998-04-14 Cato Hals Fjærende gaffelmontasje for tohjulet kjöretöy

Also Published As

Publication number Publication date
DE60005056D1 (de) 2003-10-09
EP1240175A1 (de) 2002-09-18
SK287065B6 (sk) 2009-11-05
ATE248850T1 (de) 2003-09-15
US6692644B2 (en) 2004-02-17
ES2204744T3 (es) 2004-05-01
EP1240175B1 (de) 2003-09-03
IT1313959B1 (it) 2002-09-26
ITMI992619A1 (it) 2001-06-17
RU2232795C2 (ru) 2004-07-20
DE60005056T2 (de) 2004-07-08
ITMI992619A0 (it) 1999-12-17
SK5602002A3 (en) 2002-12-03
WO2001044261A1 (en) 2001-06-21
US20030098284A1 (en) 2003-05-29

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