NL78149C - - Google Patents

Info

Publication number
NL78149C
NL78149C NL78149DA NL78149C NL 78149 C NL78149 C NL 78149C NL 78149D A NL78149D A NL 78149DA NL 78149 C NL78149 C NL 78149C
Authority
NL
Netherlands
Application number
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.)
Publication of NL78149C publication Critical patent/NL78149C/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
    • B01D11/0426—Counter-current multistage extraction towers in a vertical or sloping position
    • B01D11/043—Counter-current multistage extraction towers in a vertical or sloping position with stationary contacting elements, sieve plates or loose contacting elements
    • 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
    • B01D11/0484—Controlling means

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Extraction Or Liquid Replacement (AREA)
NL78149D 1949-01-26 NL78149C (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US72841A US2610108A (en) 1949-01-26 1949-01-26 Liquid-liquid extraction tower

Publications (1)

Publication Number Publication Date
NL78149C true NL78149C (ja)

Family

ID=22110073

Family Applications (1)

Application Number Title Priority Date Filing Date
NL78149D NL78149C (ja) 1949-01-26

Country Status (4)

Country Link
US (1) US2610108A (ja)
FR (1) FR1002803A (ja)
GB (1) GB670385A (ja)
NL (1) NL78149C (ja)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2759872A (en) * 1951-08-23 1956-08-21 Shell Dev Solvent extraction method and apparatus
US2806071A (en) * 1953-01-21 1957-09-10 Phillips Petroleum Co Solvent extraction of aromatics from hydrocarbons
US3979281A (en) * 1974-12-16 1976-09-07 Universal Oil Products Company Continuous liquid extraction process with periodic flow of the denser stream
DE2557327A1 (de) * 1975-12-19 1977-06-30 Metallgesellschaft Ag Verfahren und vorrichtung zur erhoehung des durchsatzes zweier im gegenstrom gefuehrter, nicht miteinander mischbarer fluessigkeiten
US4364821A (en) * 1980-07-30 1982-12-21 Uop Inc. Fluid contacting process
US4307063A (en) * 1980-07-30 1981-12-22 Uop Inc. Fluid contacting apparatus

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1751862A (en) * 1923-11-15 1930-03-25 Universal Oil Prod Co Process and apparatus for treating and purifying hydrocarbon oils
US1951787A (en) * 1930-10-02 1934-03-20 Standard Oil Dev Co Method and apparatus for countercurrent treating
FR778689A (fr) * 1933-12-07 1935-03-22 Melle Usines Sa Procédé d'extraction de produits en solutions au moyen de solvants
US2091645A (en) * 1934-11-16 1937-08-31 Standard Oil Co Apparatus for extracting petroleum, etc.
US2009347A (en) * 1935-03-09 1935-07-23 Socony Vacuum Oil Co Inc Apparatus for contacting liquids
GB477567A (en) * 1935-10-10 1938-01-03 Bataafsche Petroleum A process for extracting liquid mixtures in countercurrent
US2271462A (en) * 1939-07-22 1942-01-27 Standard Oil Dev Co Countercurrent extraction apparatus
US2299426A (en) * 1940-12-28 1942-10-20 Shell Dev Process for extraction
US2361780A (en) * 1942-01-12 1944-10-31 Shell Dev Extraction process
US2400378A (en) * 1943-06-05 1946-05-14 Standard Oil Dev Co Extraction method
US2460019A (en) * 1944-08-23 1949-01-25 Standard Oil Dev Co Method and apparatus for countercurrent contacting of liquids

Also Published As

Publication number Publication date
FR1002803A (fr) 1952-03-11
GB670385A (en) 1952-04-16
US2610108A (en) 1952-09-09

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