Breakthrough analysis of carbon dioxide adsorption on zeolite synthesized from fly ash

Lee, Chang-Han; Park, Sang-Wook; Kim, Seong-Soo

doi:10.1007/s11814-013-0281-7

Cited by 18 publications

(7 citation statements)

References 31 publications

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“…Many technologies have been reviewed for CO 2 separation from flue gas [2][3][4]. One of the most promising methods for CO 2 capture is either physical or chemical sorption on solid surfaces [5][6][7][8][9][10][11][12][13][14][15][16][17]. The most important issue in a sorption process is the selection of a suitable sorbent for each process.…”

Section: Introductionmentioning

confidence: 99%

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Mesoporous MgO sorbent promoted with KNO3 for CO2 capture at intermediate temperatures

Park

Jeon

et al. 2014

Chemical Engineering Journal

125

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Section: Introductionmentioning

confidence: 99%

“…The most important issue in a sorption process is the selection of a suitable sorbent for each process. To design potential adsorption or sorption processes, several solid materials such as zeolites, mesoporous silica, and polymers have been evaluated [7][8][9][10][11][12].…”

Section: Introductionmentioning

confidence: 99%

Mesoporous MgO sorbent promoted with KNO3 for CO2 capture at intermediate temperatures

Park

Jeon

et al. 2014

Chemical Engineering Journal

125

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“…4a). The results revealed that the breakthrough is at shorter time for higher flow rate and this can be explained by the fact that residence time of the gas in fixed bed decreases as the flow rate is increased although the transport of CO 2 molecules onto the sorbent surface is enhanced [54,55]. The adsorption capacities of 9.28, 5.54, 4.22 and 2.92 mg-CO 2 /g were recorded at the flow rates of 60, 70, 80 and 90 mL/min, respectively (Table-2).…”

Section: Co 2 Adsorption Studiesmentioning

confidence: 99%

Adsorption of Carbon Dioxide by Reusing Drinking Water Treatment Plant Sludge

Yusuff¹,

Ong²,

Yunus³

et al. 2017

Asian J. Chem.

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Cost effective, easy to use and regenerate could be the desired properties of an adsorbent. Reusing of waste material as CO2 adsorbent can be a good alternative for solving the problem of waste disposal as well. Thus, in this study, aluminium-based drinking water treatment plant sludge as carbon dioxide adsorbent was reused. The sludge collected from a local drinking water treatment plant. It was dried and characterized using scanning electron microscope-energy disperse X-ray (SEM-EDX), Fourier transform infrared spectrometer (FTIR) and thermogravimetric analysis (TGA). Investigations of the effects of temperature, flow rate, concentration of CO2 and adsorbent dosage on CO2 adsorption capacity were performed using a fixed bed column at a pressure of 1 bar. The maximum capacity of 32.56 mg/g was found which was higher than that of some reported adsorbents.

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“…The statistical analysis considered 62 published articles. The experimental factors taken into consideration were temperature, reaction time, Si/Al and solid/liquid ratio . Statistical analysis was carried out to study their influence on the type of zoolite synthesized; subsequently, contrast analysis was carried out to compare the synthesis conditions between the zeolites synthesized using FA (Table ).…”

Section: Fly Ashmentioning

confidence: 99%

A statistical industrial approach for the synthesis conditions of zeolites using fly ash and kaolinite

Ramírez-Zamora

Solís-López

Robles

et al. 2017

Env Prog and Sustain Energy

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This work describes the statistical analysis carried out on studies of the synthesis of zeolites using fly ash (FA) and kaolinite and shows the main parameters in the hydrothermal synthesis of eight principal zeolites. The chosen zeolites were faujasite (zeolite X), zeolite A, zeolite P, hydroxysodalite, analcime, chabazite, hydroxycancrintie, and sodalite for FA and kaolinite. The statistical analysis consisted of analysis of variance (ANOVA) of the four principal parameters considered: temperature of synthesis, reaction time, Si/Al ratio of the FA and kaolinite and the solid/liquid ratio in the hydrothermal system. For the use of FA, zeolite P, zeolite X, and hydroxysodalite were the three principal synthesized zeolites in the majority of the studies while zeolite A, zeolite P, and sodalite where the three principal zeolites synthesized when kaolinite was used. In general terms, the use of FA required a low temperature and time of synthesis compared to the use of kaolinite. With regard to the Si/Al ratio, the values were similar in both cases, while the solid/liquid ratio for the use of FA was higher than that for kaolinite. Contrast analysis was carried out showing several differences in the synthesis of the eight types of analyzed zeolites.

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Breakthrough analysis of carbon dioxide adsorption on zeolite synthesized from fly ash

Cited by 18 publications

References 31 publications

Mesoporous MgO sorbent promoted with KNO3 for CO2 capture at intermediate temperatures

Mesoporous MgO sorbent promoted with KNO3 for CO2 capture at intermediate temperatures

Adsorption of Carbon Dioxide by Reusing Drinking Water Treatment Plant Sludge

A statistical industrial approach for the synthesis conditions of zeolites using fly ash and kaolinite

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