Amine Scrubbing for CO 2 Capture-Reference-Cited by-同舟云学术

Amine Scrubbing for CO 2 Capture

Published:2009-09-25 Issue:5948 Volume:325 Page:1652-1654
ISSN:0036-8075
Container-title:Science
language:en
Short-container-title:Science

Author:

Rochelle Gary T.¹

Affiliation:

1. Department of Chemical Engineering, The University of Texas at Austin, Austin, TX 78712–0231, USA.

Abstract

Amine scrubbing has been used to separate carbon dioxide (CO 2 ) from natural gas and hydrogen since 1930. It is a robust technology and is ready to be tested and used on a larger scale for CO 2 capture from coal-fired power plants. The minimum work requirement to separate CO 2 from coal-fired flue gas and compress CO 2 to 150 bar is 0.11 megawatt-hours per metric ton of CO 2 . Process and solvent improvements should reduce the energy consumption to 0.2 megawatt-hour per ton of CO 2 . Other advanced technologies will not provide energy-efficient or timely solutions to CO 2 emission from conventional coal-fired power plants.

Publisher

American Association for the Advancement of Science (AAAS)

Subject

Multidisciplinary

Reference16 articles.

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3. U.S. Environmental Protection Agency “Proceedings: Flue Gas Desulfurization Symposium—1973” (EPA-650/2-73-038 December 1973).

4. Fluor Daniel “Engineering and Economic Evaluation of CO 2 Removal from Fossil-Fuel–Fired Power Plants” (IE-7365 Electric Power Research Institute Palo Alto CA 1991)

5. St. Clair J. H., Simister W. F., Oil Gas J. 81, 109 (1983).

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