CH540867A - Procedimento per la separazione di idrocarburi aromatici da miscele con idrocarburi paraffinici e naftenici - Google Patents

Procedimento per la separazione di idrocarburi aromatici da miscele con idrocarburi paraffinici e naftenici

Info

Publication number
CH540867A
CH540867A CH686671A CH686671A CH540867A CH 540867 A CH540867 A CH 540867A CH 686671 A CH686671 A CH 686671A CH 686671 A CH686671 A CH 686671A CH 540867 A CH540867 A CH 540867A
Authority
CH
Switzerland
Prior art keywords
hydrocarbons
paraffinic
mixtures
separating aromatic
naphthenic
Prior art date
Application number
CH686671A
Other languages
English (en)
Italian (it)
Inventor
Lugo Luigi
Calcagno Benedetto
Reni Cesare
Original Assignee
Sir Soc Italiana Resine 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 Sir Soc Italiana Resine Spa filed Critical Sir Soc Italiana Resine Spa
Publication of CH540867A publication Critical patent/CH540867A/it

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
    • C10G21/00—Refining of hydrocarbon oils, in the absence of hydrogen, by extraction with selective solvents
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00—Purification; Separation; Use of additives
    • C07C7/10—Purification; Separation; Use of additives by extraction, i.e. purification or separation of liquid hydrocarbons with the aid of liquids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Analytical Chemistry (AREA)
  • Water Supply & Treatment (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Extraction Or Liquid Replacement (AREA)
CH686671A 1970-05-12 1971-05-10 Procedimento per la separazione di idrocarburi aromatici da miscele con idrocarburi paraffinici e naftenici CH540867A (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2446370 1970-05-12

Publications (1)

Publication Number Publication Date
CH540867A true CH540867A (it) 1973-08-31

Family

ID=11213616

Family Applications (1)

Application Number Title Priority Date Filing Date
CH686671A CH540867A (it) 1970-05-12 1971-05-10 Procedimento per la separazione di idrocarburi aromatici da miscele con idrocarburi paraffinici e naftenici

Country Status (7)

Country Link
US (1) US3725256A (https=)
JP (1) JPS5010607B1 (https=)
CH (1) CH540867A (https=)
DE (1) DE2123320A1 (https=)
FR (1) FR2088513B1 (https=)
GB (1) GB1308737A (https=)
NL (1) NL7106206A (https=)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5107059A (en) * 1990-12-05 1992-04-21 Exxon Research & Engineering Company Iso/normal paraffin separation by membrane extraction
US5045206A (en) * 1990-12-05 1991-09-03 Exxon Research & Engineering Company Selective multi-ring aromatics extraction using a porous, non-selective partition membrane barrier
US5107058A (en) * 1990-12-05 1992-04-21 Exxon Research And Engineering Company Olefin/paraffin separation via membrane extraction
KR20080031956A (ko) 2005-07-14 2008-04-11 지멘스 워터 테크놀로지스 코포레이션 막의 모노퍼술페이트 처리 방법
CN113248387A (zh) * 2021-05-25 2021-08-13 安徽硅宝有机硅新材料有限公司 一种乙二胺废水处理装置及其工艺

Also Published As

Publication number Publication date
JPS5010607B1 (https=) 1975-04-23
GB1308737A (en) 1973-03-07
FR2088513B1 (https=) 1974-02-15
US3725256A (en) 1973-04-03
FR2088513A1 (https=) 1972-01-07
DE2123320A1 (de) 1971-12-30
NL7106206A (https=) 1971-11-16

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Legal Events

Date Code Title Description
PL Patent ceased