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Effect of the Impurity Ions on the Crystallization of Urea Phosphate
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| Zeitschriftentitel: | International Journal of Chemical Reactor Engineering |
|---|---|
| Personen und Körperschaften: | , , , , , , |
| In: | International Journal of Chemical Reactor Engineering, 17, 2019, 10 |
| Format: | E-Article |
| Sprache: | Unbestimmt |
| veröffentlicht: |
Walter de Gruyter GmbH
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| Schlagwörter: |
| author_facet |
Zhang, Li Wang, Baoming Ying, Danyang Liu, Yong Hua, Quanxian Liu, Li Tang, Jianwei Zhang, Li Wang, Baoming Ying, Danyang Liu, Yong Hua, Quanxian Liu, Li Tang, Jianwei |
|---|---|
| author |
Zhang, Li Wang, Baoming Ying, Danyang Liu, Yong Hua, Quanxian Liu, Li Tang, Jianwei |
| spellingShingle |
Zhang, Li Wang, Baoming Ying, Danyang Liu, Yong Hua, Quanxian Liu, Li Tang, Jianwei International Journal of Chemical Reactor Engineering Effect of the Impurity Ions on the Crystallization of Urea Phosphate General Chemical Engineering |
| author_sort |
zhang, li |
| spelling |
Zhang, Li Wang, Baoming Ying, Danyang Liu, Yong Hua, Quanxian Liu, Li Tang, Jianwei 1542-6580 Walter de Gruyter GmbH General Chemical Engineering http://dx.doi.org/10.1515/ijcre-2018-0275 <jats:title>Abstract</jats:title> <jats:p>In the present work, the influence of Al<jats:sup>3+</jats:sup>, Fe<jats:sup>3+</jats:sup>, SO<jats:sub>4</jats:sub><jats:sup>2–</jats:sup>, F<jats:sup>–</jats:sup>, Mg<jats:sup>2+</jats:sup> on the crystallization of urea phosphate during the synthesis process of urea phosphate with phosphoric acid and urea was investigated. The crystallization time, the yield of urea phosphate, the purity of urea phosphate, crystal morphology, and the characterization of urea phosphate by Fourier transform infrared spectroscopy were studied. The experimental results show that the crystallization time of urea phosphate prolonged with the addition of impurities, the yield of urea phosphate all decreased with the increasing concentrations of Al<jats:sup>3+</jats:sup>, Mg<jats:sup>2+</jats:sup>, Fe<jats:sup>3+</jats:sup> and SO<jats:sub>4</jats:sub><jats:sup>2–</jats:sup>, except F<jats:sup>–</jats:sup>. The impurities have no effect on the content of nitrogen and phosphorus in urea phosphate products. The Al<jats:sup>3+</jats:sup>, Fe<jats:sup>3+</jats:sup>, F<jats:sup>–</jats:sup> cause the irregular crystal morphology, while the crystal with the Mg<jats:sup>2+</jats:sup>, SO<jats:sub>4</jats:sub><jats:sup>2–</jats:sup> has a better dispersion, regular shape and high transparency. This study provides reliable and effective theoretical guidance for the synthesis process of urea phosphate by the wet process phosphoric acid.</jats:p> Effect of the Impurity Ions on the Crystallization of Urea Phosphate International Journal of Chemical Reactor Engineering |
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Walter de Gruyter GmbH, 2019 |
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Walter de Gruyter GmbH, 2019 |
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2019 |
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Walter de Gruyter GmbH |
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International Journal of Chemical Reactor Engineering |
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| title |
Effect of the Impurity Ions on the Crystallization of Urea Phosphate |
| title_unstemmed |
Effect of the Impurity Ions on the Crystallization of Urea Phosphate |
| title_full |
Effect of the Impurity Ions on the Crystallization of Urea Phosphate |
| title_fullStr |
Effect of the Impurity Ions on the Crystallization of Urea Phosphate |
| title_full_unstemmed |
Effect of the Impurity Ions on the Crystallization of Urea Phosphate |
| title_short |
Effect of the Impurity Ions on the Crystallization of Urea Phosphate |
| title_sort |
effect of the impurity ions on the crystallization of urea phosphate |
| topic |
General Chemical Engineering |
| url |
http://dx.doi.org/10.1515/ijcre-2018-0275 |
| publishDate |
2019 |
| physical |
|
| description |
<jats:title>Abstract</jats:title>
<jats:p>In the present work, the influence of Al<jats:sup>3+</jats:sup>, Fe<jats:sup>3+</jats:sup>, SO<jats:sub>4</jats:sub><jats:sup>2–</jats:sup>, F<jats:sup>–</jats:sup>, Mg<jats:sup>2+</jats:sup> on the crystallization of urea phosphate during the synthesis process of urea phosphate with phosphoric acid and urea was investigated. The crystallization time, the yield of urea phosphate, the purity of urea phosphate, crystal morphology, and the characterization of urea phosphate by Fourier transform infrared spectroscopy were studied. The experimental results show that the crystallization time of urea phosphate prolonged with the addition of impurities, the yield of urea phosphate all decreased with the increasing concentrations of Al<jats:sup>3+</jats:sup>, Mg<jats:sup>2+</jats:sup>, Fe<jats:sup>3+</jats:sup> and SO<jats:sub>4</jats:sub><jats:sup>2–</jats:sup>, except F<jats:sup>–</jats:sup>. The impurities have no effect on the content of nitrogen and phosphorus in urea phosphate products. The Al<jats:sup>3+</jats:sup>, Fe<jats:sup>3+</jats:sup>, F<jats:sup>–</jats:sup> cause the irregular crystal morphology, while the crystal with the Mg<jats:sup>2+</jats:sup>, SO<jats:sub>4</jats:sub><jats:sup>2–</jats:sup> has a better dispersion, regular shape and high transparency. This study provides reliable and effective theoretical guidance for the synthesis process of urea phosphate by the wet process phosphoric acid.</jats:p> |
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| author | Zhang, Li, Wang, Baoming, Ying, Danyang, Liu, Yong, Hua, Quanxian, Liu, Li, Tang, Jianwei |
| author_facet | Zhang, Li, Wang, Baoming, Ying, Danyang, Liu, Yong, Hua, Quanxian, Liu, Li, Tang, Jianwei, Zhang, Li, Wang, Baoming, Ying, Danyang, Liu, Yong, Hua, Quanxian, Liu, Li, Tang, Jianwei |
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| description | <jats:title>Abstract</jats:title> <jats:p>In the present work, the influence of Al<jats:sup>3+</jats:sup>, Fe<jats:sup>3+</jats:sup>, SO<jats:sub>4</jats:sub><jats:sup>2–</jats:sup>, F<jats:sup>–</jats:sup>, Mg<jats:sup>2+</jats:sup> on the crystallization of urea phosphate during the synthesis process of urea phosphate with phosphoric acid and urea was investigated. The crystallization time, the yield of urea phosphate, the purity of urea phosphate, crystal morphology, and the characterization of urea phosphate by Fourier transform infrared spectroscopy were studied. The experimental results show that the crystallization time of urea phosphate prolonged with the addition of impurities, the yield of urea phosphate all decreased with the increasing concentrations of Al<jats:sup>3+</jats:sup>, Mg<jats:sup>2+</jats:sup>, Fe<jats:sup>3+</jats:sup> and SO<jats:sub>4</jats:sub><jats:sup>2–</jats:sup>, except F<jats:sup>–</jats:sup>. The impurities have no effect on the content of nitrogen and phosphorus in urea phosphate products. The Al<jats:sup>3+</jats:sup>, Fe<jats:sup>3+</jats:sup>, F<jats:sup>–</jats:sup> cause the irregular crystal morphology, while the crystal with the Mg<jats:sup>2+</jats:sup>, SO<jats:sub>4</jats:sub><jats:sup>2–</jats:sup> has a better dispersion, regular shape and high transparency. This study provides reliable and effective theoretical guidance for the synthesis process of urea phosphate by the wet process phosphoric acid.</jats:p> |
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| spelling | Zhang, Li Wang, Baoming Ying, Danyang Liu, Yong Hua, Quanxian Liu, Li Tang, Jianwei 1542-6580 Walter de Gruyter GmbH General Chemical Engineering http://dx.doi.org/10.1515/ijcre-2018-0275 <jats:title>Abstract</jats:title> <jats:p>In the present work, the influence of Al<jats:sup>3+</jats:sup>, Fe<jats:sup>3+</jats:sup>, SO<jats:sub>4</jats:sub><jats:sup>2–</jats:sup>, F<jats:sup>–</jats:sup>, Mg<jats:sup>2+</jats:sup> on the crystallization of urea phosphate during the synthesis process of urea phosphate with phosphoric acid and urea was investigated. The crystallization time, the yield of urea phosphate, the purity of urea phosphate, crystal morphology, and the characterization of urea phosphate by Fourier transform infrared spectroscopy were studied. The experimental results show that the crystallization time of urea phosphate prolonged with the addition of impurities, the yield of urea phosphate all decreased with the increasing concentrations of Al<jats:sup>3+</jats:sup>, Mg<jats:sup>2+</jats:sup>, Fe<jats:sup>3+</jats:sup> and SO<jats:sub>4</jats:sub><jats:sup>2–</jats:sup>, except F<jats:sup>–</jats:sup>. The impurities have no effect on the content of nitrogen and phosphorus in urea phosphate products. The Al<jats:sup>3+</jats:sup>, Fe<jats:sup>3+</jats:sup>, F<jats:sup>–</jats:sup> cause the irregular crystal morphology, while the crystal with the Mg<jats:sup>2+</jats:sup>, SO<jats:sub>4</jats:sub><jats:sup>2–</jats:sup> has a better dispersion, regular shape and high transparency. This study provides reliable and effective theoretical guidance for the synthesis process of urea phosphate by the wet process phosphoric acid.</jats:p> Effect of the Impurity Ions on the Crystallization of Urea Phosphate International Journal of Chemical Reactor Engineering |
| spellingShingle | Zhang, Li, Wang, Baoming, Ying, Danyang, Liu, Yong, Hua, Quanxian, Liu, Li, Tang, Jianwei, International Journal of Chemical Reactor Engineering, Effect of the Impurity Ions on the Crystallization of Urea Phosphate, General Chemical Engineering |
| title | Effect of the Impurity Ions on the Crystallization of Urea Phosphate |
| title_full | Effect of the Impurity Ions on the Crystallization of Urea Phosphate |
| title_fullStr | Effect of the Impurity Ions on the Crystallization of Urea Phosphate |
| title_full_unstemmed | Effect of the Impurity Ions on the Crystallization of Urea Phosphate |
| title_short | Effect of the Impurity Ions on the Crystallization of Urea Phosphate |
| title_sort | effect of the impurity ions on the crystallization of urea phosphate |
| title_unstemmed | Effect of the Impurity Ions on the Crystallization of Urea Phosphate |
| topic | General Chemical Engineering |
| url | http://dx.doi.org/10.1515/ijcre-2018-0275 |