Evaluation of alkanolamine solutions for carbon dioxide removal in cross-flow rotating packed beds

Lin, Chia-Chang; Lin, Yuhong; Tan, Chung‐Sung

doi:10.1016/j.jhazmat.2009.10.009

Cited by 48 publications

(19 citation statements)

References 54 publications

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“…It was clear that PZ/MEA performed better than MEA and AMP/MEA in the terms of removal efficiency of CO 2 . This characteristic confirmed our previous results (Lin et al, 2010b), presenting that PZ/MEA was suggested to use in a cross-flow RPB for removing CO 2 from a gas stream.…”

Section: Effect Of Liquid Flow Ratesupporting

confidence: 92%

“…Their experimental results confirmed that the mass transfer efficiency of a cross-flow RPB was higher than that of a countercurrent-flow RPB. Furthermore, Lin et al (2010b) proposed a formulation of the alkanolamine solutions to remove CO 2 from a gas stream containing 10 vol% CO 2 in a cross-flow RPB. They concluded that alkanolamines having high reaction rates with CO 2 were suggested to be used.…”

Section: Introductionmentioning

confidence: 99%

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Performance of a cross-flow rotating packed bed in removing carbon dioxide from gaseous streams by chemical absorption

Lin

Chen

2011

International Journal of Greenhouse Gas Control

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Section: Effect Of Liquid Flow Ratesupporting

confidence: 92%

Section: Introductionmentioning

confidence: 99%

Performance of a cross-flow rotating packed bed in removing carbon dioxide from gaseous streams by chemical absorption

Lin

Chen

2011

International Journal of Greenhouse Gas Control

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“…Hence, the RPB increased the area of contact between gas and liquid and reduced the total resistance to mass transfer, considerably reducing the size of the equipment and the capital and operating costs [10]. The RPB has been extensively utilized for distillation [11][12][13], VOCs absorption [14][15][16][17][18][19][20], CO 2 absorption [21][22][23][24][25][26][27][28][29], O 3 absorption [30][31][32], ozonation [33][34][35][36][37][38][39][40], reactive precipitation [41][42][43][44][45][46][47][48][49][50][51][52], and stripping [53,54].…”

Section: Introductionmentioning

confidence: 99%

Removal of methanol and 1-butanol from binary mixtures by absorption in rotating packed beds with blade packings

Hsu

Lin

2011

Chemical Engineering Journal

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“…Several technological issues should be critically addressed in using alkanolamine aqueous solutions as absorbents: (1) absorber volume, (2) equipment corrosion, and (2) energy consumption in regeneration. To enhance the mass transfer between gaseous CO 2 and solution, an innovative modification of the absorption process has been proposed, for instance, a rotating packed bed (Tan and Chen, 2006;Lin et al, 2010). Besides that, various absorbent genomes have been proposed and evaluated to obtain high capture efficiency and low regeneration energy, such as using piperazine with diethylenetriamine (Yu et al, 2014), piperazine with diethylene glycol (Yu et al, 2013), and NaOH solution (Lin and Chu, 2015).…”

Section: Capturementioning

confidence: 99%

Challenges and Perspectives on Carbon Fixation and Utilization Technologies: An Overview

Ping

Pan

Pei

et al. 2016

Aerosol Air Qual. Res.

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This paper provides an overview of state-of-the-art carbon fixation and utilization technologies. Several carbon capture processes, such as chemical absorption and chemical looping, are reviewed and illustrated. In addition, various types of chemicals and fuels that can be produced using concentrated CO 2 (or other forms) through physical, chemical, or enhanced biological methods are presented. Among those carbon conversion methods, two promising approaches, i.e., microalgae ponds and accelerated carbonation using alkaline solid wastes, are reviewed in detail. Microalgae are fast-growing and ubiquitous photosynthetic organisms, which are rich in protein and can be converted to biodiesel fuel. They have been recognized as an alternative feedstock not only because they use CO 2 from the atmosphere but also due to their high lipid content per biomass compared to other plants. In this study, for the microalgae technologies, the principles and applications of open pond systems are discussed in terms of both technological and economic considerations. The important operation parameters affecting productivity of microalgae, including light intensity, temperature, mixing, CO 2 delivery, accumulation of dissolved oxygen, and salinity are summarized. On the other hand, accelerated carbonation technologies are an attractive and feasible approach to integrating alkaline solid waste treatment with CO 2 fixation and utilization. In this study, the performance of various carbonation processes is critically reviewed from the perspectives of process design, energy consumption, and environmental benefits. The carbonated solid product can also be used as supplementary cementitious materials in a blended cement or concrete block. Accordingly, the performance of cement pastes with carbonated product, in terms of workability and strength development, are evaluated from the cement chemistry point of view. Cement manufacturing is an energy and material intensive process, with high annual production. It is noted that, through the accelerated carbonation process, significant indirect environmental benefits can be realized.

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Evaluation of alkanolamine solutions for carbon dioxide removal in cross-flow rotating packed beds

Cited by 48 publications

References 54 publications

Performance of a cross-flow rotating packed bed in removing carbon dioxide from gaseous streams by chemical absorption

Performance of a cross-flow rotating packed bed in removing carbon dioxide from gaseous streams by chemical absorption

Removal of methanol and 1-butanol from binary mixtures by absorption in rotating packed beds with blade packings

Challenges and Perspectives on Carbon Fixation and Utilization Technologies: An Overview

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