Title:
METHOD FOR CONSTRUCTING THERMODYNAMIC CYCLE OF CARBON CAPTURE TECHNOLOGY USING CHEMICAL ABSORPTION METHOD
Document Type and Number:
WIPO Patent Application WO/2021/008242
Kind Code:
A1
Abstract:
Disclosed is a method for constructing a thermodynamic cycle of carbon capture technology using a chemical absorption method. The thermodynamic cycle construction method refers to a thermodynamic study method in which the construction of a thermodynamic cycle is completed according to the order of "physical properties-process-cold and hot sources-cycle", so as to examine the cycle energy efficiency. The method for constructing a thermodynamic cycle of carbon capture technology using a chemical absorption method is to expand thermodynamic research objects to carbon capture systems among generalized energy systems, and has the following specific steps: 1) constructing basic physical properties, mainly including the physical properties of an absorbent solution and a gas to be absorbed; 2) on the basis of relevant physical property data, designing a rational thermodynamic process; 3) making "constraints" in conjunction with cold and hot sources; 4) linking multiple processes to construct a cycle; and 5) energy efficiency analysis: studying the efficiency of the process or cycle.
Inventors:
DENG SHUAI (CN)
XU YAOFENG (CN)
ZHAO LI (CN)
FU JIANXIN (CN)
ZHOU YANGZHOU (CN)
LI SHUANGJUN (CN)
XU YAOFENG (CN)
ZHAO LI (CN)
FU JIANXIN (CN)
ZHOU YANGZHOU (CN)
LI SHUANGJUN (CN)
Application Number:
PCT/CN2020/092628
Publication Date:
January 21, 2021
Filing Date:
May 27, 2020
Export Citation:
Assignee:
UNIV TIANJIN (CN)
International Classes:
B01D53/78; B01D53/14; B01D53/62
Domestic Patent References:
| WO2014127913A2 | 2014-08-28 |
Foreign References:
| CN110449015A | 2019-11-15 | |||
| CN107042053A | 2017-08-15 | |||
| CN207342445U | 2018-05-11 | |||
| DE102013219366A1 | 2015-03-26 |
Other References:
MOULLEC Y L.: "Assessment of Carbon Capture Thermodynamic Limitation on Coal-fired Power Plant Efficiency.", INT.J.GREENHOUSE GAS CONTROL., no. 7, 31 July 2012 (2012-07-31), XP055774663, ISSN: 1750-5836
BERSTAD ET AL. .: "Parametric Study and Benchmarking of NGCC, Coal and Biomass Power Cycles Integrated with MEA-based Post-combustion CO2 Capture.", ENERGY PROCEDIA., no. 4,, 30 April 2011 (2011-04-30), XP028213103, ISSN: 1876-6102
BERSTAD ET AL. .: "Parametric Study and Benchmarking of NGCC, Coal and Biomass Power Cycles Integrated with MEA-based Post-combustion CO2 Capture.", ENERGY PROCEDIA., no. 4,, 30 April 2011 (2011-04-30), XP028213103, ISSN: 1876-6102
Attorney, Agent or Firm:
BEI & OCEAN (CN)
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