Non-Aqueous Solvent (NAS) CO2 Capture Process

被引：88

作者：

Lail, Marty ^{[1
]}

Tanthana, Jak ^{[1
]}

Coleman, Luke ^{[1
]}

机构：

[1] RTI Int, Div Energy Technol, Res Triangle Pk, NC 27709 USA

来源：

12TH INTERNATIONAL CONFERENCE ON GREENHOUSE GAS CONTROL TECHNOLOGIES, GHGT-12 | 2014年 / 63卷

关键词：

CO2; capture; Non-aqueous Solvent; Novel Systems; Absorption; Process Evaluation; Solvents;

D O I：

10.1016/j.egypro.2014.11.063

中图分类号：

O69 [应用化学];

学科分类号：

081704 ;

摘要：

The Non-Aqueous Solvent (NAS) CO2 Capture Process is being developed as an advanced, next-generation post-combustion capture technology for CO2 removal from power generation and industrial flue gas streams. The core of the NAS process has been the development of a family of CO2-selective NASs that have the potential to substantially reduce the thermal regeneration energy demand associated with solvent regeneration to similar to 2,000 kJt/kg of CO2 captured. This paper discusses our rationale for selecting a NAS platform and provides results from the physical and thermodynamic characterization of the NASs, lab-scale testing results, and an update on our efforts to address specific process design challenges related to NAS processes for evaluation of the NAS CO2 capture process at the (large) bench-scale. (C) 2014 The Authors. Published by Elsevier Ltd.

引用

页码：580 / 594

页数：15

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