NL6818690A - - Google Patents

Info

Publication number
NL6818690A
NL6818690A NL6818690A NL6818690A NL6818690A NL 6818690 A NL6818690 A NL 6818690A NL 6818690 A NL6818690 A NL 6818690A NL 6818690 A NL6818690 A NL 6818690A NL 6818690 A NL6818690 A NL 6818690A
Authority
NL
Netherlands
Application number
NL6818690A
Other versions
NL161734C (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
Priority to NL6818690.A priority Critical patent/NL161734C/xx
Priority to US864727A priority patent/US3661773A/en
Priority to GB62305/69A priority patent/GB1291485A/en
Priority to BE743511D priority patent/BE743511A/xx
Priority to FR6944347A priority patent/FR2027022A1/fr
Priority to DE1964149A priority patent/DE1964149C2/de
Priority to CA070604A priority patent/CA925810A/en
Publication of NL6818690A publication Critical patent/NL6818690A/xx
Application granted granted Critical
Publication of NL161734C publication Critical patent/NL161734C/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/34—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping with one or more auxiliary substances
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/34—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping with one or more auxiliary substances
    • B01D3/40—Extractive distillation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
NL6818690.A 1968-12-24 1968-12-24 Werkwijze voor het scheiden van een vloeibaar mengsel van koolwaterstoffen door destillatie in aanwezigheid van een selectief oplosmiddel en onder toevoeging van een hulpstof. NL161734C (nl)

Priority Applications (7)

Application Number Priority Date Filing Date Title
NL6818690.A NL161734C (nl) 1968-12-24 1968-12-24 Werkwijze voor het scheiden van een vloeibaar mengsel van koolwaterstoffen door destillatie in aanwezigheid van een selectief oplosmiddel en onder toevoeging van een hulpstof.
US864727A US3661773A (en) 1968-12-24 1969-10-08 Foam prevention in extractive stripping of sulfolane solvent extract
GB62305/69A GB1291485A (en) 1968-12-24 1969-12-22 Process for the separation of mixtures of hydrocarbons according to type
BE743511D BE743511A (fr) 1968-12-24 1969-12-22
FR6944347A FR2027022A1 (fr) 1968-12-24 1969-12-22
DE1964149A DE1964149C2 (de) 1968-12-24 1969-12-22 Verfahren zur Auftrennung von Gemischen entsprechend dem Verbindungstyp der darin enthaltenen Stoffe
CA070604A CA925810A (en) 1968-12-24 1969-12-22 Process for the separation of mixtures of compounds according to type

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6818690.A NL161734C (nl) 1968-12-24 1968-12-24 Werkwijze voor het scheiden van een vloeibaar mengsel van koolwaterstoffen door destillatie in aanwezigheid van een selectief oplosmiddel en onder toevoeging van een hulpstof.

Publications (2)

Publication Number Publication Date
NL6818690A true NL6818690A (fr) 1970-06-26
NL161734C NL161734C (nl) 1980-03-17

Family

ID=19805492

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6818690.A NL161734C (nl) 1968-12-24 1968-12-24 Werkwijze voor het scheiden van een vloeibaar mengsel van koolwaterstoffen door destillatie in aanwezigheid van een selectief oplosmiddel en onder toevoeging van een hulpstof.

Country Status (7)

Country Link
US (1) US3661773A (fr)
BE (1) BE743511A (fr)
CA (1) CA925810A (fr)
DE (1) DE1964149C2 (fr)
FR (1) FR2027022A1 (fr)
GB (1) GB1291485A (fr)
NL (1) NL161734C (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4039389A (en) * 1975-11-03 1977-08-02 Uop Inc. Liquid-liquid extraction apparatus

Also Published As

Publication number Publication date
FR2027022A1 (fr) 1970-09-25
GB1291485A (en) 1972-10-04
CA925810A (en) 1973-05-08
DE1964149C2 (de) 1982-12-09
NL161734C (nl) 1980-03-17
US3661773A (en) 1972-05-09
BE743511A (fr) 1970-06-22
DE1964149A1 (de) 1970-07-02

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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 Discontinued because of reaching the maximum lifetime of a patent