Partial oxy-combustion technology for energy efficient CO2 capture process

2019 ◽  
Vol 253 ◽  
pp. 113519 ◽  
Author(s):  
F. Vega ◽  
S. Camino ◽  
J.A. Camino ◽  
J. Garrido ◽  
B. Navarrete
Keyword(s):  
Co2 Capture ◽  
Energy Efficient ◽  
Capture Process ◽  
Combustion Technology

scholarly journals Development of an Energy-efficient CO2 Capture Process Using Thermomorphic Biphasic Solvents

2013 ◽  
Vol 37 ◽  
pp. 1254-1261 ◽  
Author(s):  
Jiafei Zhang ◽  
Yu Qiao ◽  
Wanzhong Wang ◽  
Robert Misch ◽  
Khuram Hussain ◽  
...  
Keyword(s):  
Co2 Capture ◽  
Energy Efficient ◽  
Capture Process

scholarly journals Operation of a Pilot-Scale CO2 Capture Process with a New Energy-Efficient Polyamine Solvent

2020 ◽  
Vol 10 (21) ◽  
pp. 7669
Author(s):  
Yunje Lee ◽  
Junghwan Kim ◽  
Huiyong Kim ◽  
Taesung Park ◽  
Hailian Jin ◽  
...  
Keyword(s):  
Co2 Capture ◽  
Flue Gas ◽  
Energy Efficient ◽  
Carbon Capture ◽  
Reaction Rate ◽  
Pilot Scale ◽  
Capture Process ◽  
New Energy

A new blending recipe of a polyamine-based solvent for capturing post-combustion CO2 was proposed, and its performance and characteristics were investigated using a pilot-scale carbon capture process (PCCP). The proposed solvent is a blend of three types of amines and was designed to separate the solvent roles into those of a main amine, auxiliary amine, and reaction-rate-enhancing amine. Polyamine 3,3′-iminobis (N, N-dimethylpropylamine) was selected as the main amine given its ability to capture large amounts of CO2. 2-Amino-2-methyl-1-propanol was used as the auxiliary amine, with piperazine added as the reaction-rate-enhancing amine. This solvent was tested in a PCCP that can handle 150 Nm3/h of flue gas. The proposed solvent was found to operate stably while consuming substantially lower reboiler duty than the monoethanolamine (MEA) 30 mass% solvent.

Shand Coal Fired Power Plant Integrating a Post Combustion CO2 Capture Process

2019 ◽  
Author(s):  
Wayuta Srisang ◽  
Teerawat Sanpasertparnich ◽  
Brent Jacobs ◽  
Stavroula Giannaris ◽  
Corwyn Bruce ◽  
...  
Keyword(s):  
Power Plant ◽  
Co2 Capture ◽  
Capture Process

scholarly journals Design of a Low-cost CO2 Capture Process Based on Heat Integration Technology

2014 ◽  
Vol 61 ◽  
pp. 365-368 ◽  
Author(s):  
Chunfeng Song ◽  
Yasuki Kansha ◽  
Masanori Ishizuka ◽  
Qian Fu ◽  
Atsushi Tsutsumi
Keyword(s):  
Co2 Capture ◽  
Low Cost ◽  
Heat Integration ◽  
Capture Process ◽  
Integration Technology

Assessing the risk of corrosion in amine-based CO2 capture process

2016 ◽  
Vol 43 ◽  
pp. 189-197 ◽  
Author(s):  
Alicja Krzemień ◽  
Angelika Więckol-Ryk ◽  
Adam Smoliński ◽  
Aleksandra Koteras ◽  
Lucyna Więcław-Solny
Keyword(s):  
Co2 Capture ◽  
Capture Process

Application of Sequential Design of Experiments (SDoE) to Large Pilot-Scale Solvent-Based CO2 Capture Process at Technology Centre Mongstad (TCM)

2021 ◽  
Author(s):  
Joshua Morgan ◽  
Benjamin Omell ◽  
Michael Matuszewski ◽  
David Miller ◽  
Muhammad Ismail Shah ◽  
...  
Keyword(s):  
Design Of Experiments ◽  
Co2 Capture ◽  
Pilot Scale ◽  
Sequential Design ◽  
Capture Process

scholarly journals Evaluation on the Stability of Amine-Mesoporous Silica Adsorbents used for CO2 Capture

2020 ◽  
Vol 36 (1) ◽  
Author(s):  
Dang Viet Quang ◽  
Dao Van Duong ◽  
Vu Thi Hong Ha ◽  
Dao Sy Duc ◽  
Tran Thi Ngoc Dung ◽  
...  
Keyword(s):  
Mesoporous Silica ◽  
Co2 Capture ◽  
Capture Process ◽  
Silica Substrate ◽  
Humid Condition ◽  
Silica Adsorbents ◽  
Reduction Of Energy Consumption ◽  
The Stability ◽  
Co2 Adsorption Capacity ◽  
Co2 Capture Capacity

Amine-mesoporous silica has been considered as a promising CO2 adsorbent with high potential for the reduction of energy consumption and CO2 capture cost; however, its stability could greatly vary with synthetic method. In this study, adsorbents prepared by impregnating different amines including polyethylenimine (PEI) and 3-aminopropyltriethoxysilane (APTES) onto mesoporous silica were used to evaluate the effect of amines selection on the stability of adsorbents used in CO2 capture process. Results revealed that APTES impregnated mesoporous silica (APTES-MPS) is more stable than PEI-impregnated mesoporous silica (PEI-MPS); APTES-MPS was thermally decomposed at ≈280 oC, while PEI-MPS was thermally decomposed at ≈180 oC only. PEI-MPS was particularly less stable when operating under dry condition; its CO2 adsorption capacity reduced by 22.1% after 10 adsorption/regeneration cycles, however, the capacity can be significantly improved in humid condition. APTES-MPS showed a greater stability with no significant reduction in CO2 capture capacity after 10 adsorption/regeneration cycles. In general, APTES-MPS adsorbent possesses a higher stability compared to PEI-MPS thanks to the formation of chemical bonds between amino-functional groups and mesoporous silica substrate. Keywords: Mesoporous silica; CO2 capture; Adsorption; Regeneration; Emission.

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