IL112349A - Separation of linear from branched hydrocarbons - Google Patents

Separation of linear from branched hydrocarbons

Info

Publication number
IL112349A
IL112349A IL11234995A IL11234995A IL112349A IL 112349 A IL112349 A IL 112349A IL 11234995 A IL11234995 A IL 11234995A IL 11234995 A IL11234995 A IL 11234995A IL 112349 A IL112349 A IL 112349A
Authority
IL
Israel
Prior art keywords
separation
linear
branched hydrocarbons
hydrocarbons
branched
Prior art date
Application number
IL11234995A
Other versions
IL112349A0 (en
Original Assignee
Carbon Membranes Ltd
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 Carbon Membranes Ltd filed Critical Carbon Membranes Ltd
Priority to IL11234995A priority Critical patent/IL112349A/en
Publication of IL112349A0 publication Critical patent/IL112349A0/en
Priority to US08/875,006 priority patent/US5914434A/en
Priority to PCT/US1996/000582 priority patent/WO1996022260A2/en
Priority to AU47578/96A priority patent/AU4757896A/en
Publication of IL112349A publication Critical patent/IL112349A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0039—Inorganic membrane manufacture
    • B01D67/0072—Inorganic membrane manufacture by deposition from the gaseous phase, e.g. sputtering, CVD, PVD
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/22—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by diffusion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/22—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by diffusion
    • B01D53/228—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by diffusion characterised by specific membranes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0039—Inorganic membrane manufacture
    • B01D67/0067—Inorganic membrane manufacture by carbonisation or pyrolysis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/02—Inorganic material
    • B01D71/021—Carbon
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
    • C04B38/0022—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof obtained by a chemical conversion or reaction other than those relating to the setting or hardening of cement-like material or to the formation of a sol or a gel, e.g. by carbonising or pyrolysing preformed cellular materials based on polymers, organo-metallic or organo-silicon precursors
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00—Purification; Separation; Use of additives
    • C07C7/144—Purification; Separation; Use of additives using membranes, e.g. selective permeation
    • 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
    • C10G31/00—Refining of hydrocarbon oils, in the absence of hydrogen, by methods not otherwise provided for
    • C10G31/11—Refining of hydrocarbon oils, in the absence of hydrogen, by methods not otherwise provided for by dialysis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/02—Details relating to pores or porosity of the membranes
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
    • C04B2111/00793—Uses not provided for elsewhere in C04B2111/00 as filters or diaphragms
    • C04B2111/00801—Membranes; Diaphragms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Inorganic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Dispersion Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
IL11234995A 1995-01-16 1995-01-16 Separation of linear from branched hydrocarbons IL112349A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IL11234995A IL112349A (en) 1995-01-16 1995-01-16 Separation of linear from branched hydrocarbons
US08/875,006 US5914434A (en) 1995-01-16 1996-01-16 Separation of linear from branched hydrocarbons using a carbon membrane
PCT/US1996/000582 WO1996022260A2 (en) 1995-01-16 1996-01-16 Separation of linear from branched hydrocarbons
AU47578/96A AU4757896A (en) 1995-01-16 1996-01-16 Separation of linear from branched hydrocarbons

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IL11234995A IL112349A (en) 1995-01-16 1995-01-16 Separation of linear from branched hydrocarbons

Publications (2)

Publication Number Publication Date
IL112349A0 IL112349A0 (en) 1995-03-30
IL112349A true IL112349A (en) 1999-04-11

Family

ID=11067003

Family Applications (1)

Application Number Title Priority Date Filing Date
IL11234995A IL112349A (en) 1995-01-16 1995-01-16 Separation of linear from branched hydrocarbons

Country Status (3)

Country Link
AU (1) AU4757896A (en)
IL (1) IL112349A (en)
WO (1) WO1996022260A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE522529C2 (en) * 2001-04-12 2004-02-17 Medicarb Ab Effervescent solid composition used for treating dermal wounds comprises chitosan or component releasing carbon dioxide in acidic environment
CN112337321B (en) * 2019-08-08 2022-11-04 中国石油天然气股份有限公司 Carbon molecular sieve membrane structure remodeling method

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2207666B (en) * 1987-08-06 1992-03-18 Israel Atomic Energy Comm Carbon membranes and process for producing them
US5107059A (en) * 1990-12-05 1992-04-21 Exxon Research & Engineering Company Iso/normal paraffin separation by membrane extraction
IL105442A (en) * 1993-04-19 1996-01-19 Carbon Membranes Ltd Method for the separation of gases at low temperatures

Also Published As

Publication number Publication date
IL112349A0 (en) 1995-03-30
AU4757896A (en) 1996-08-07
WO1996022260A3 (en) 1996-10-24
WO1996022260A2 (en) 1996-07-25

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Legal Events

Date Code Title Description
FF Patent granted
KB Patent renewed
KB Patent renewed
MM9K Patent not in force due to non-payment of renewal fees