NL6805448A - - Google Patents

Info

Publication number
NL6805448A
NL6805448A NL6805448A NL6805448A NL6805448A NL 6805448 A NL6805448 A NL 6805448A NL 6805448 A NL6805448 A NL 6805448A NL 6805448 A NL6805448 A NL 6805448A NL 6805448 A NL6805448 A NL 6805448A
Authority
NL
Netherlands
Application number
NL6805448A
Other versions
NL160028B (nl
NL160028C (nl
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 filed Critical
Publication of NL6805448A publication Critical patent/NL6805448A/xx
Publication of NL160028B publication Critical patent/NL160028B/xx
Application granted granted Critical
Publication of NL160028C publication Critical patent/NL160028C/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D11/00—Solvent extraction
    • B01D11/04—Solvent extraction of solutions which are liquid
    • B01D11/0488—Flow sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D15/00—Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
    • B01D15/08—Selective adsorption, e.g. chromatography
    • 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
    • C10G21/00—Refining of hydrocarbon oils, in the absence of hydrogen, by extraction with selective solvents
    • 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
    • C10G21/00—Refining of hydrocarbon oils, in the absence of hydrogen, by extraction with selective solvents
    • C10G21/28—Recovery of used solvent
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D15/00—Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
    • B01D15/08—Selective adsorption, e.g. chromatography
    • B01D15/42—Selective adsorption, e.g. chromatography characterised by the development mode, e.g. by displacement or by elution
    • B01D15/424—Elution mode
    • B01D15/426—Specific type of solvent

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
NL6805448A 1967-04-20 1968-04-18 Werkwijze voor het zuiveren van een bij een vloeistof- -vloeistofextractie gebruikt, te recirculeren polair op- losmiddel. NL160028C (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1820667A GB1136463A (en) 1967-04-20 1967-04-20 Process for the separation of a mixture containing more readily and less readily soluble compounds

Publications (3)

Publication Number Publication Date
NL6805448A true NL6805448A (cg-RX-API-DMAC10.html) 1968-10-21
NL160028B NL160028B (nl) 1979-04-17
NL160028C NL160028C (nl) 1979-09-17

Family

ID=10108480

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6805448A NL160028C (nl) 1967-04-20 1968-04-18 Werkwijze voor het zuiveren van een bij een vloeistof- -vloeistofextractie gebruikt, te recirculeren polair op- losmiddel.

Country Status (6)

Country Link
BE (1) BE713854A (cg-RX-API-DMAC10.html)
DE (1) DE1769190B2 (cg-RX-API-DMAC10.html)
FR (1) FR1567360A (cg-RX-API-DMAC10.html)
GB (1) GB1136463A (cg-RX-API-DMAC10.html)
NL (1) NL160028C (cg-RX-API-DMAC10.html)
SE (1) SE343847B (cg-RX-API-DMAC10.html)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4837338A (en) * 1986-06-16 1989-06-06 Exxon Research And Engineering Company Removal of impurities from n-methyl-pyrrolidone using highly pure water washed activated alumina
US5282960A (en) * 1991-10-02 1994-02-01 Exxon Research And Engineering Company Method for improving the demulsibility of base oils

Also Published As

Publication number Publication date
BE713854A (cg-RX-API-DMAC10.html) 1968-10-18
NL160028B (nl) 1979-04-17
FR1567360A (cg-RX-API-DMAC10.html) 1969-05-16
SE343847B (cg-RX-API-DMAC10.html) 1972-03-20
NL160028C (nl) 1979-09-17
GB1136463A (en) 1968-12-11
DE1769190B2 (de) 1976-04-15
DE1769190A1 (de) 1971-10-21

Similar Documents

Publication Publication Date Title
AU425114B2 (cg-RX-API-DMAC10.html)
AU416737B2 (cg-RX-API-DMAC10.html)
AU2277767A (cg-RX-API-DMAC10.html)
AU342066A (cg-RX-API-DMAC10.html)
AU2528767A (cg-RX-API-DMAC10.html)
AU610966A (cg-RX-API-DMAC10.html)
AU2116667A (cg-RX-API-DMAC10.html)
AU2256867A (cg-RX-API-DMAC10.html)
AU3189468A (cg-RX-API-DMAC10.html)
AU2454867A (cg-RX-API-DMAC10.html)
AU3151267A (cg-RX-API-DMAC10.html)
BE426053A (cg-RX-API-DMAC10.html)
BE614676A (cg-RX-API-DMAC10.html)
BE710214A (cg-RX-API-DMAC10.html)
AU2406369A (cg-RX-API-DMAC10.html)
AU23366A (cg-RX-API-DMAC10.html)
AU408412B2 (cg-RX-API-DMAC10.html)
AU1868267A (cg-RX-API-DMAC10.html)
AU1763766A (cg-RX-API-DMAC10.html)
AU1677166A (cg-RX-API-DMAC10.html)
AU25066A (cg-RX-API-DMAC10.html)
AU97666A (cg-RX-API-DMAC10.html)
BE162295A (cg-RX-API-DMAC10.html)
BE710644A (cg-RX-API-DMAC10.html)
BE477645A (cg-RX-API-DMAC10.html)

Legal Events

Date Code Title Description
DNT Communications of changes of names of applicants whose applications have been laid open to public inspection

Free format text: SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V.

NL80 Abbreviated name of patent owner mentioned of already nullified patent

Owner name: SHELL

V4 Lapsed because of reaching the maxim lifetime of a patent