GB1157376A - Monoethanolamine Impregnated Activated Carbon and uses thereof - Google Patents
Monoethanolamine Impregnated Activated Carbon and uses thereofInfo
- 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
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.
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)
| 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)
| 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. |
-
1967
- 1967-11-14 DE DE19671619905 patent/DE1619905A1/en active Pending
- 1967-11-16 FR FR1548786D patent/FR1548786A/fr not_active Expired
- 1967-11-17 GB GB52337/67A patent/GB1157376A/en not_active Expired
Cited By (5)
| 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 |
|---|---|
| DE1619905A1 (en) | 1970-09-17 |
| FR1548786A (en) | 1968-12-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |