Invention Application
- Patent Title: ENERGY-EFFICIENT EXTRACTION OF ACID GAS FROM FLUE GASES
- Patent Title (中): 从燃气中提高酸性气体的能量效率
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Application No.: PCT/US2015/034584Application Date: 2015-06-05
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Publication No.: WO2015188166A2Publication Date: 2015-12-10
- Inventor: HIGGINS, Stuart J. , LIU, Yih-An , YU, Yueying
- Applicant: VIRGINIA TECH INTELLECTUAL PROPERTIES, INC.
- Applicant Address: Suite 1050 2200 Kraft Drive Blacksburg, Virginia 24060 US
- Assignee: VIRGINIA TECH INTELLECTUAL PROPERTIES, INC.
- Current Assignee: VIRGINIA TECH INTELLECTUAL PROPERTIES, INC.
- Current Assignee Address: Suite 1050 2200 Kraft Drive Blacksburg, Virginia 24060 US
- Agency: VOGT, Keith A.
- Priority: US62/008,587 20140606
- Main IPC: B01D53/40
- IPC: B01D53/40
Abstract:
An energy-efficient method of removing carbon dioxide, hydrogen sulfide, and other acid gases from a stream of flue gases. The flue stream is contacted with a predetermined sorbent system to remove acid gases from the flue stream. The acid gas-rich sorbent is then heated to desorb the acid gas for capture and regenerate the sorbent. Heat exchangers and heat pumps are used to reduce utility steam and/or cooling water consumption.
Information query
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