GB1416336A - Adsorption process - Google Patents

Adsorption process

Info

Publication number
GB1416336A
GB1416336A GB5184672A GB5184672A GB1416336A GB 1416336 A GB1416336 A GB 1416336A GB 5184672 A GB5184672 A GB 5184672A GB 5184672 A GB5184672 A GB 5184672A GB 1416336 A GB1416336 A GB 1416336A
Authority
GB
United Kingdom
Prior art keywords
percent
weight
nov
methyl
charge
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
GB5184672A
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.)
Rohm and Haas Co
Original Assignee
Rohm and Haas Co
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
Priority claimed from US00203290A external-priority patent/US3805493A/en
Priority claimed from US00203444A external-priority patent/US3798876A/en
Application filed by Rohm and Haas Co filed Critical Rohm and Haas Co
Publication of GB1416336A publication Critical patent/GB1416336A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/46—Removing components of defined structure
    • 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
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86—Catalytic processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Treating Waste Gases (AREA)

Abstract

1416336 Absorbing gases ROHM & HAAS CO 9 Nov 1972 [30 Nov 1971 (2)] 51846/72 Heading B1L Non-polar organic gases are absorbed from gaseous mixtures containing them by using as an absorbent a particulate, macrorecticular, substantially non-ionogenic, water-insoluble polymer having a specific surface area of at least 10 to 1000 square metres/gm a porosity of 25 to 85 percent and an average pore diameter of 20 to 20000Š. The polymer is obtained by polymerising under macroreticular producing conditions either a monomer charge composed of ethylenically unsaturated monomer(s) and containing from 2-100% by weight, based on the wieght of the charge, of one or more of divinylbenzene, trivinylbenzene, alkylvinylbenzenes having 1 to 4 methyl or ethyl groups substituted in the benzene nucleus; and alkyldivinylbenzenes having from 1 to 3 methyl or ethyl groups substituted in the benzene nucleus OR a monomer charge containing from 10 to 100 percent by weight of a polyfunctional methacrylate containing at least three methacrylate groups and 90 to 0 percent by weight of a copolymerisable monoethylenically unsaturated comonomer OR amine oxide sulphoxide amide or ketonic functional derivatives. Numerous examples of polymers and their application are given as well as conventional regeneration procedures etc.
GB5184672A 1971-11-30 1972-11-09 Adsorption process Expired GB1416336A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US00203290A US3805493A (en) 1971-11-30 1971-11-30 Fuel evaporative emission control based on polymeric adsorbents
US00203444A US3798876A (en) 1971-11-30 1971-11-30 Abatement of air pollution from organic compounds with polymeric adsorbents

Publications (1)

Publication Number Publication Date
GB1416336A true GB1416336A (en) 1975-12-03

Family

ID=26898483

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5184672A Expired GB1416336A (en) 1971-11-30 1972-11-09 Adsorption process

Country Status (4)

Country Link
JP (1) JPS5412429B2 (en)
DE (1) DE2258298A1 (en)
FR (1) FR2162081B1 (en)
GB (1) GB1416336A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2498470A1 (en) * 1981-01-28 1982-07-30 Bofors Ab PROCESS AND AGENT FOR THE SEPARATION OF GASES OR LIQUIDS BY ABSORPTION IN A MACROPOROUS POLYMER
WO1992001585A1 (en) * 1990-07-26 1992-02-06 The British Petroleum Company Plc Apparatus and process for vapour recovery
WO2017042811A1 (en) * 2015-09-09 2017-03-16 Yissum Research Development Company Of The Hebrew University Of Jerusalem Ltd. Devulcanized rubber, method for its preparation and its use as an absorbent
EP3248671A3 (en) * 2016-05-06 2018-05-23 Parker Hannifin Manufacturing Germany GmbH & Co. KG Method for the removal of silicones and volatile organic compounds, in particular oily fumes from gases

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE461893B (en) * 1987-10-14 1990-04-09 Nobel Chematur Ab SETTING AND DEVICE TO SEPARATE AND RECOVER ORGANIC SUBSTANCES PRIOR TO SOLVENTS FROM POLLUTANTS INDUSTRIAL VENTILATION AIR
JPH1043540A (en) * 1996-07-31 1998-02-17 Seibu Giken:Kk Organic gas adsorbing and removing sheet and organic gas adsorbing and removing element
EP3518990B1 (en) * 2016-09-28 2022-12-21 Dow Global Technologies, LLC Air treatment article
CN115819666B (en) * 2022-12-09 2023-11-28 扬州金珠树脂有限公司 Preparation method of macroporous weak acid acrylic adsorption resin

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL6908458A (en) * 1969-06-04 1970-12-08

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2498470A1 (en) * 1981-01-28 1982-07-30 Bofors Ab PROCESS AND AGENT FOR THE SEPARATION OF GASES OR LIQUIDS BY ABSORPTION IN A MACROPOROUS POLYMER
WO1992001585A1 (en) * 1990-07-26 1992-02-06 The British Petroleum Company Plc Apparatus and process for vapour recovery
WO2017042811A1 (en) * 2015-09-09 2017-03-16 Yissum Research Development Company Of The Hebrew University Of Jerusalem Ltd. Devulcanized rubber, method for its preparation and its use as an absorbent
EP3248671A3 (en) * 2016-05-06 2018-05-23 Parker Hannifin Manufacturing Germany GmbH & Co. KG Method for the removal of silicones and volatile organic compounds, in particular oily fumes from gases

Also Published As

Publication number Publication date
JPS4863973A (en) 1973-09-05
JPS5412429B2 (en) 1979-05-23
FR2162081B1 (en) 1976-06-04
FR2162081A1 (en) 1973-07-13
DE2258298A1 (en) 1973-06-14

Similar Documents

Publication Publication Date Title
GB1271766A (en) Process for the purification of gases and vapours
GB1416336A (en) Adsorption process
FR2371466A1 (en) Expandable polystyrene pearls having low internal water content - prepd. with suspension stabiliser polymers prepd. in presence of vinyl pyrrolidone polymers (NL 3.5.77)
JPS6426617A (en) Production of crosslinked polymer particle
ES454624A1 (en) Process for producing vinyl chloride polymers
GB1129125A (en) Enrichment and/or separation of an organic compound by adsorption processes
GB1035514A (en) Oxymethylene polymers
JPS5610501A (en) Production of hydrophilic filler
JPS5424989A (en) Suspension polymerization of vinyl compound
JPS5433580A (en) Polymerization of vynyl chloride
KR920004495A (en) In situ polymerization mixture of vinyl acetate / ethylene copolymer and poly (vinyl chloride)
GB887378A (en) A method for the polymerisation of a vinyl ester
JPS53139788A (en) Protein adsorbent
GB1525347A (en) Method of obtaining urokinase
JPS5798504A (en) Production of vinyl polymer
JPS51150592A (en) A process for suspension polymerization
ES403359A1 (en) Polymeric latices and suspensions based on vinyl chloride homopolymers and copolymers
JPS5714607A (en) Suspension polymerization of vinyl chloride
JPS5221090A (en) Process for suspension polymerizing vinyl chloride
JPS5445688A (en) Dispersion stabilizer for suspension polymerization of binyl compound
GB1306536A (en) Vinyl chloride polymer
ES458599A1 (en) Porous acrylate resins
JPS52138583A (en) Preparation of vinyl chloride polymers
JPS526784A (en) Process for suspension polymerization of vinyl chloride
JPS5250390A (en) Process for preparing novel polymer particles

Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee