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Thermodynamic properties in ternary system of NH4HCO3–H2O–ethanol based on antisolvent method to strengthen crystallization of carbonized ammonia
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Zeitschriftentitel: | Adsorption Science & Technology |
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Personen und Körperschaften: | , , , , |
In: | Adsorption Science & Technology, 37, 2019, 1-2, S. 127-138 |
Format: | E-Article |
Sprache: | Englisch |
veröffentlicht: |
SAGE Publications
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Schlagwörter: |
author_facet |
Zhang, Yu Feng, Dongdong Gao, Jianmin Du, Qian Wu, Shaohua Zhang, Yu Feng, Dongdong Gao, Jianmin Du, Qian Wu, Shaohua |
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author |
Zhang, Yu Feng, Dongdong Gao, Jianmin Du, Qian Wu, Shaohua |
spellingShingle |
Zhang, Yu Feng, Dongdong Gao, Jianmin Du, Qian Wu, Shaohua Adsorption Science & Technology Thermodynamic properties in ternary system of NH4HCO3–H2O–ethanol based on antisolvent method to strengthen crystallization of carbonized ammonia Surfaces and Interfaces General Chemical Engineering General Chemistry |
author_sort |
zhang, yu |
spelling |
Zhang, Yu Feng, Dongdong Gao, Jianmin Du, Qian Wu, Shaohua 0263-6174 2048-4038 SAGE Publications Surfaces and Interfaces General Chemical Engineering General Chemistry http://dx.doi.org/10.1177/0263617418817602 <jats:p> One of the main challenges of the ammonia-based CO<jats:sub>2</jats:sub> capture process is how to further reduce the regeneration energy consumption. An antisolvent crystallization method was proposed to strengthen the crystallization process of carbonized ammonia, and heating the crystal products instead of rich solution can greatly reduce renewable energy consumption. The main component of the crystal product was NH<jats:sub>4</jats:sub>HCO<jats:sub>3</jats:sub> analyzed by X-ray diffraction. Therefore, it is very important to study the thermodynamic properties of ammonium bicarbonate in the ternary system of NH<jats:sub>3</jats:sub>–H<jats:sub>2</jats:sub>O–ethanol. In this paper, the solubility curves under different temperature and solvent compositions were determined by static method and the mathematical model of solubility was established. The effects of the addition of ammonium carbamate which was produced in the initial stage of the CO<jats:sub>2</jats:sub> absorption process and the addition of ammonia on the solubility in ternary system of NH<jats:sub>4</jats:sub>HCO<jats:sub>3</jats:sub>–H<jats:sub>2</jats:sub>O–ethanol were studied. The dissolution heat was also calculated in the end. The research of this article has a guiding significance for the antisolvent method to strengthen the crystallization of carbonized ammonia of ammonia-based carbon capture technology. It is helpful to further strengthen the crystallization process of low carbonized ammonia and improve the crystallization yield. </jats:p> Thermodynamic properties in ternary system of NH<sub>4</sub>HCO<sub>3</sub>–H<sub>2</sub>O–ethanol based on antisolvent method to strengthen crystallization of carbonized ammonia Adsorption Science & Technology |
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10.1177/0263617418817602 |
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SAGE Publications, 2019 |
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SAGE Publications, 2019 |
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Adsorption Science & Technology |
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title |
Thermodynamic properties in ternary system of NH4HCO3–H2O–ethanol based on antisolvent method to strengthen crystallization of carbonized ammonia |
title_unstemmed |
Thermodynamic properties in ternary system of NH4HCO3–H2O–ethanol based on antisolvent method to strengthen crystallization of carbonized ammonia |
title_full |
Thermodynamic properties in ternary system of NH4HCO3–H2O–ethanol based on antisolvent method to strengthen crystallization of carbonized ammonia |
title_fullStr |
Thermodynamic properties in ternary system of NH4HCO3–H2O–ethanol based on antisolvent method to strengthen crystallization of carbonized ammonia |
title_full_unstemmed |
Thermodynamic properties in ternary system of NH4HCO3–H2O–ethanol based on antisolvent method to strengthen crystallization of carbonized ammonia |
title_short |
Thermodynamic properties in ternary system of NH4HCO3–H2O–ethanol based on antisolvent method to strengthen crystallization of carbonized ammonia |
title_sort |
thermodynamic properties in ternary system of nh<sub>4</sub>hco<sub>3</sub>–h<sub>2</sub>o–ethanol based on antisolvent method to strengthen crystallization of carbonized ammonia |
topic |
Surfaces and Interfaces General Chemical Engineering General Chemistry |
url |
http://dx.doi.org/10.1177/0263617418817602 |
publishDate |
2019 |
physical |
127-138 |
description |
<jats:p> One of the main challenges of the ammonia-based CO<jats:sub>2</jats:sub> capture process is how to further reduce the regeneration energy consumption. An antisolvent crystallization method was proposed to strengthen the crystallization process of carbonized ammonia, and heating the crystal products instead of rich solution can greatly reduce renewable energy consumption. The main component of the crystal product was NH<jats:sub>4</jats:sub>HCO<jats:sub>3</jats:sub> analyzed by X-ray diffraction. Therefore, it is very important to study the thermodynamic properties of ammonium bicarbonate in the ternary system of NH<jats:sub>3</jats:sub>–H<jats:sub>2</jats:sub>O–ethanol. In this paper, the solubility curves under different temperature and solvent compositions were determined by static method and the mathematical model of solubility was established. The effects of the addition of ammonium carbamate which was produced in the initial stage of the CO<jats:sub>2</jats:sub> absorption process and the addition of ammonia on the solubility in ternary system of NH<jats:sub>4</jats:sub>HCO<jats:sub>3</jats:sub>–H<jats:sub>2</jats:sub>O–ethanol were studied. The dissolution heat was also calculated in the end. The research of this article has a guiding significance for the antisolvent method to strengthen the crystallization of carbonized ammonia of ammonia-based carbon capture technology. It is helpful to further strengthen the crystallization process of low carbonized ammonia and improve the crystallization yield. </jats:p> |
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author | Zhang, Yu, Feng, Dongdong, Gao, Jianmin, Du, Qian, Wu, Shaohua |
author_facet | Zhang, Yu, Feng, Dongdong, Gao, Jianmin, Du, Qian, Wu, Shaohua, Zhang, Yu, Feng, Dongdong, Gao, Jianmin, Du, Qian, Wu, Shaohua |
author_sort | zhang, yu |
container_issue | 1-2 |
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container_title | Adsorption Science & Technology |
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description | <jats:p> One of the main challenges of the ammonia-based CO<jats:sub>2</jats:sub> capture process is how to further reduce the regeneration energy consumption. An antisolvent crystallization method was proposed to strengthen the crystallization process of carbonized ammonia, and heating the crystal products instead of rich solution can greatly reduce renewable energy consumption. The main component of the crystal product was NH<jats:sub>4</jats:sub>HCO<jats:sub>3</jats:sub> analyzed by X-ray diffraction. Therefore, it is very important to study the thermodynamic properties of ammonium bicarbonate in the ternary system of NH<jats:sub>3</jats:sub>–H<jats:sub>2</jats:sub>O–ethanol. In this paper, the solubility curves under different temperature and solvent compositions were determined by static method and the mathematical model of solubility was established. The effects of the addition of ammonium carbamate which was produced in the initial stage of the CO<jats:sub>2</jats:sub> absorption process and the addition of ammonia on the solubility in ternary system of NH<jats:sub>4</jats:sub>HCO<jats:sub>3</jats:sub>–H<jats:sub>2</jats:sub>O–ethanol were studied. The dissolution heat was also calculated in the end. The research of this article has a guiding significance for the antisolvent method to strengthen the crystallization of carbonized ammonia of ammonia-based carbon capture technology. It is helpful to further strengthen the crystallization process of low carbonized ammonia and improve the crystallization yield. </jats:p> |
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spelling | Zhang, Yu Feng, Dongdong Gao, Jianmin Du, Qian Wu, Shaohua 0263-6174 2048-4038 SAGE Publications Surfaces and Interfaces General Chemical Engineering General Chemistry http://dx.doi.org/10.1177/0263617418817602 <jats:p> One of the main challenges of the ammonia-based CO<jats:sub>2</jats:sub> capture process is how to further reduce the regeneration energy consumption. An antisolvent crystallization method was proposed to strengthen the crystallization process of carbonized ammonia, and heating the crystal products instead of rich solution can greatly reduce renewable energy consumption. The main component of the crystal product was NH<jats:sub>4</jats:sub>HCO<jats:sub>3</jats:sub> analyzed by X-ray diffraction. Therefore, it is very important to study the thermodynamic properties of ammonium bicarbonate in the ternary system of NH<jats:sub>3</jats:sub>–H<jats:sub>2</jats:sub>O–ethanol. In this paper, the solubility curves under different temperature and solvent compositions were determined by static method and the mathematical model of solubility was established. The effects of the addition of ammonium carbamate which was produced in the initial stage of the CO<jats:sub>2</jats:sub> absorption process and the addition of ammonia on the solubility in ternary system of NH<jats:sub>4</jats:sub>HCO<jats:sub>3</jats:sub>–H<jats:sub>2</jats:sub>O–ethanol were studied. The dissolution heat was also calculated in the end. The research of this article has a guiding significance for the antisolvent method to strengthen the crystallization of carbonized ammonia of ammonia-based carbon capture technology. It is helpful to further strengthen the crystallization process of low carbonized ammonia and improve the crystallization yield. </jats:p> Thermodynamic properties in ternary system of NH<sub>4</sub>HCO<sub>3</sub>–H<sub>2</sub>O–ethanol based on antisolvent method to strengthen crystallization of carbonized ammonia Adsorption Science & Technology |
spellingShingle | Zhang, Yu, Feng, Dongdong, Gao, Jianmin, Du, Qian, Wu, Shaohua, Adsorption Science & Technology, Thermodynamic properties in ternary system of NH4HCO3–H2O–ethanol based on antisolvent method to strengthen crystallization of carbonized ammonia, Surfaces and Interfaces, General Chemical Engineering, General Chemistry |
title | Thermodynamic properties in ternary system of NH4HCO3–H2O–ethanol based on antisolvent method to strengthen crystallization of carbonized ammonia |
title_full | Thermodynamic properties in ternary system of NH4HCO3–H2O–ethanol based on antisolvent method to strengthen crystallization of carbonized ammonia |
title_fullStr | Thermodynamic properties in ternary system of NH4HCO3–H2O–ethanol based on antisolvent method to strengthen crystallization of carbonized ammonia |
title_full_unstemmed | Thermodynamic properties in ternary system of NH4HCO3–H2O–ethanol based on antisolvent method to strengthen crystallization of carbonized ammonia |
title_short | Thermodynamic properties in ternary system of NH4HCO3–H2O–ethanol based on antisolvent method to strengthen crystallization of carbonized ammonia |
title_sort | thermodynamic properties in ternary system of nh<sub>4</sub>hco<sub>3</sub>–h<sub>2</sub>o–ethanol based on antisolvent method to strengthen crystallization of carbonized ammonia |
title_unstemmed | Thermodynamic properties in ternary system of NH4HCO3–H2O–ethanol based on antisolvent method to strengthen crystallization of carbonized ammonia |
topic | Surfaces and Interfaces, General Chemical Engineering, General Chemistry |
url | http://dx.doi.org/10.1177/0263617418817602 |