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GB863394A - Method for the separation of aromatic, especially high aromatic and carcinogenous, hydrocarbons - Google Patents

Method for the separation of aromatic, especially high aromatic and carcinogenous, hydrocarbons

Info

Publication number
GB863394A
GB863394A GB33273/58A GB3327358A GB863394A GB 863394 A GB863394 A GB 863394A GB 33273/58 A GB33273/58 A GB 33273/58A GB 3327358 A GB3327358 A GB 3327358A GB 863394 A GB863394 A GB 863394A
Authority
GB
United Kingdom
Prior art keywords
hydrocarbons
cellulose
carcinogenous
aromatic
etherified
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB33273/58A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries 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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Publication of GB863394A publication Critical patent/GB863394A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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
    • B01D53/02Separation 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 adsorption, e.g. preparative gas chromatography
    • AHUMAN NECESSITIES
    • A24TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24DCIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
    • A24D3/06Use of materials for tobacco smoke filters
    • A24D3/14Use of materials for tobacco smoke filters of organic materials as additive
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10GCRACKING 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
    • C10G25/00Refining of hydrocarbon oils in the absence of hydrogen, with solid sorbents
    • C10G25/02Refining of hydrocarbon oils in the absence of hydrogen, with solid sorbents with ion-exchange material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2253/00Adsorbents used in seperation treatment of gases and vapours
    • B01D2253/20Organic adsorbents
    • B01D2253/202Polymeric adsorbents
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2257/00Components to be removed
    • B01D2257/70Organic compounds not provided for in groups B01D2257/00 - B01D2257/602
    • B01D2257/702Hydrocarbons
    • B01D2257/7027Aromatic hydrocarbons
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2259/00Type of treatment
    • B01D2259/45Gas separation or purification devices adapted for specific applications
    • B01D2259/4541Gas separation or purification devices adapted for specific applications for portable use, e.g. gas masks

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Materials Engineering (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)

Abstract

Aromatic hydrocarbons, particularly polycyclic, and carcinogenous hydrocarbons, are separated from liquids, smokes and gases by selective adsorption on a polyaryl silicone. The Polyaryl silicone may be used as flakes, powders, granules or supported on cellulose, or may be in the form of polyhydroxy compounds treated, e.g. etherified or esterified, to introduce arylsilyl groups, the polyhydroxy compound being for example alumina, silica gel or cellulose; a suitable arylsilyl group is triphenylsilyl.ALSO:Cigarette filters which remove carcinogenous hydrocarbons from tobacco smoke are made of polyaryl silicones or polyhydroxy compounds etherified or esterified with arylsilyl groups. The material may be a support such as cellulose impregnated with a polysiloxane substituted with phenyl and methyl groups or alumina, silica gel or cellulose etherified with triphenylsilyl.
GB33273/58A 1957-10-18 1958-10-17 Method for the separation of aromatic, especially high aromatic and carcinogenous, hydrocarbons Expired GB863394A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE863394X 1957-10-18

Publications (1)

Publication Number Publication Date
GB863394A true GB863394A (en) 1961-03-22

Family

ID=6801283

Family Applications (1)

Application Number Title Priority Date Filing Date
GB33273/58A Expired GB863394A (en) 1957-10-18 1958-10-17 Method for the separation of aromatic, especially high aromatic and carcinogenous, hydrocarbons

Country Status (1)

Country Link
GB (1) GB863394A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL2009310C2 (en) * 2012-08-10 2014-02-18 Stichting Energie Tar-scrubbing liquid.
WO2015035236A1 (en) * 2013-09-06 2015-03-12 Massachusetts Institute Of Technology Filter materials including functionalized cellulose

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL2009310C2 (en) * 2012-08-10 2014-02-18 Stichting Energie Tar-scrubbing liquid.
WO2014051419A1 (en) * 2012-08-10 2014-04-03 Stichting Energieonderzoek Centrum Nederland Polysiloxane scrubbing liquid for removing tar-like compounds
US20150218472A1 (en) * 2012-08-10 2015-08-06 Stichting Energieonderzoek Centrum Nederland Polysiloxane scrubbing liquid for removing tar-like compounds
US9809772B2 (en) 2012-08-10 2017-11-07 Stichting Energieonderzoek Centrum Nederland Polysiloxane scrubbing liquid for removing tar-like compounds
WO2015035236A1 (en) * 2013-09-06 2015-03-12 Massachusetts Institute Of Technology Filter materials including functionalized cellulose
JP2016531582A (en) * 2013-09-06 2016-10-13 マサチューセッツ インスティテュート オブ テクノロジー Filter material containing functionalized cellulose
US11109619B2 (en) 2013-09-06 2021-09-07 Massachusetts Institute Of Technology Filter materials including functionalized cellulose
EP4176960A1 (en) * 2013-09-06 2023-05-10 Massachusetts Institute of Technology Filter materials including functionalized cellulose

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