GB1157376A - Monoethanolamine Impregnated Activated Carbon and uses thereof - Google Patents

Monoethanolamine Impregnated Activated Carbon and uses thereof

Info

Publication number
GB1157376A
GB1157376A GB52337/67A GB5233767A GB1157376A GB 1157376 A GB1157376 A GB 1157376A GB 52337/67 A GB52337/67 A GB 52337/67A GB 5233767 A GB5233767 A GB 5233767A GB 1157376 A GB1157376 A GB 1157376A
Authority
GB
United Kingdom
Prior art keywords
carbon
impregnated
gases
gas
monoethanolamine
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
GB52337/67A
Inventor
Milton Manes
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.)
Pittsburgh Activated Carbon Co
Original Assignee
Pittsburgh Activated Carbon 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
Application filed by Pittsburgh Activated Carbon Co filed Critical Pittsburgh Activated Carbon Co
Publication of GB1157376A publication Critical patent/GB1157376A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/30—Active carbon
    • C01B32/354—After-treatment

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Treating Waste Gases (AREA)
  • Gas Separation By Absorption (AREA)

Abstract

1,157,376. Monoethanolamine impregnated carbon; absorbing gases. PITTSBURGH ACTIVATED CARBON CO. 17 Nov., 1967 [18 Nov., 1966], No. 52337/67. Heading C1A. [Also in Divisions A2 and C5] Acid gases are removed from mixtures with non-acidic gases by passing the gas mixture through granular activated charcoal impregnated with at least 10.5% by weight of monoethanolamine (M.E.A.). The acid gas may be, for example, C0 2 , NO 2 , SO 2 , H 2 5, HCN, SO 3 , COS, CS 2 , or COCl 2 whilst the non-acid gas may be flue gas, natural gas, coke oven gas, air, nitrogen, hydrogen or hydrocarbon gases. Examples relate to removal of C0 2 from ethylene. The M.E.A. impregnated carbon may also be used to remove acidic gases from tobacco smoke. The carbon, which may be from 4 to 325 US mesh is impregnated with the M.E.A. by soaking or spraying with or without water, or preferably, by exposing the carbon to M.E.A. vapour (see Specification 1,157,377.
GB52337/67A 1966-11-18 1967-11-17 Monoethanolamine Impregnated Activated Carbon and uses thereof Expired GB1157376A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US59534666A 1966-11-18 1966-11-18

Publications (1)

Publication Number Publication Date
GB1157376A true GB1157376A (en) 1969-07-09

Family

ID=24382876

Family Applications (1)

Application Number Title Priority Date Filing Date
GB52337/67A Expired GB1157376A (en) 1966-11-18 1967-11-17 Monoethanolamine Impregnated Activated Carbon and uses thereof

Country Status (3)

Country Link
DE (1) DE1619905A1 (en)
FR (1) FR1548786A (en)
GB (1) GB1157376A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2181950A1 (en) * 1972-04-24 1973-12-07 Calgon Corp
US4531953A (en) * 1983-06-21 1985-07-30 Calgon Corporation Sublimation of amine compounds on activated carbon pore surfaces
WO2002059039A1 (en) * 2001-01-24 2002-08-01 Honeywell International Inc. Enhanced functionalized carbon molecular sieves for simultaneous co2 and water removal from air
US7803219B2 (en) 2004-11-10 2010-09-28 Industrial Technology Research Institute Method and apparatus for processing inorganic acidic gas

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE45302T1 (en) * 1985-02-01 1989-08-15 Euratom PROCESS FOR THE SELECTIVE ADSORPTION OF SULFUR COMPOUNDS FROM GASEOUS MIXTURES CONTAINING MERCAPTANS.

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2181950A1 (en) * 1972-04-24 1973-12-07 Calgon Corp
US4531953A (en) * 1983-06-21 1985-07-30 Calgon Corporation Sublimation of amine compounds on activated carbon pore surfaces
US6670304B2 (en) 1998-03-09 2003-12-30 Honeywell International Inc. Enhanced functionalized carbon molecular sieves for simultaneous CO2 and water removal from air
WO2002059039A1 (en) * 2001-01-24 2002-08-01 Honeywell International Inc. Enhanced functionalized carbon molecular sieves for simultaneous co2 and water removal from air
US7803219B2 (en) 2004-11-10 2010-09-28 Industrial Technology Research Institute Method and apparatus for processing inorganic acidic gas

Also Published As

Publication number Publication date
FR1548786A (en) 1968-12-06
DE1619905A1 (en) 1970-09-17

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees