Influence of phase distribution of converter slag microzones on the occurrence of P

The phase and element distribution of converter slag was analyzed with the backscattered electron (BSE) images of scanning electron microscopy and X-ray energy spectrum. The results show that the Ca and Si are attached in the slag micro-area, while the Fe is present in areas with less Ca and Si. Mos...

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Autores principales:	Li Chenxiao, Tong Shuai, Xue Yuekai, Wang Shuhuan
Formato:	article
Lenguaje:	EN
Publicado:	De Gruyter 2021
Materias:	converter slag phosphorus occurrence micro-area calcium oxide activity Technology T Chemical technology TP1-1185 Chemicals: Manufacture, use, etc. TP200-248
Acceso en línea:	https://doaj.org/article/f5a76b0af9104438b87551119d72e7b2
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id	oai:doaj.org-article:f5a76b0af9104438b87551119d72e7b2
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spelling	oai:doaj.org-article:f5a76b0af9104438b87551119d72e7b22021-12-05T14:10:50ZInfluence of phase distribution of converter slag microzones on the occurrence of P2191-032410.1515/htmp-2021-0012https://doaj.org/article/f5a76b0af9104438b87551119d72e7b22021-03-01T00:00:00Zhttps://doi.org/10.1515/htmp-2021-0012https://doaj.org/toc/2191-0324The phase and element distribution of converter slag was analyzed with the backscattered electron (BSE) images of scanning electron microscopy and X-ray energy spectrum. The results show that the Ca and Si are attached in the slag micro-area, while the Fe is present in areas with less Ca and Si. Most of the P appear in areas with more Ca and Si. The content of SiO2 tends to increase with an increase in the CaO content in the slag micro-area. The activity of a CaO increases with an increase in the CaO content in the slag micro-area, while the activity of a FeO increases first and then decreases. In the slag micro-area with an increase in the FeO content, both the mole fraction and the activity coefficient of SiO2 decrease; so, the content of SiO2 decreases gradually.Li ChenxiaoTong ShuaiXue YuekaiWang ShuhuanDe Gruyterarticleconverter slagphosphorus occurrencemicro-areacalcium oxideactivityTechnologyTChemical technologyTP1-1185Chemicals: Manufacture, use, etc.TP200-248ENHigh Temperature Materials and Processes, Vol 40, Iss 1, Pp 40-44 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	converter slag phosphorus occurrence micro-area calcium oxide activity Technology T Chemical technology TP1-1185 Chemicals: Manufacture, use, etc. TP200-248
spellingShingle	converter slag phosphorus occurrence micro-area calcium oxide activity Technology T Chemical technology TP1-1185 Chemicals: Manufacture, use, etc. TP200-248 Li Chenxiao Tong Shuai Xue Yuekai Wang Shuhuan Influence of phase distribution of converter slag microzones on the occurrence of P
description	The phase and element distribution of converter slag was analyzed with the backscattered electron (BSE) images of scanning electron microscopy and X-ray energy spectrum. The results show that the Ca and Si are attached in the slag micro-area, while the Fe is present in areas with less Ca and Si. Most of the P appear in areas with more Ca and Si. The content of SiO2 tends to increase with an increase in the CaO content in the slag micro-area. The activity of a CaO increases with an increase in the CaO content in the slag micro-area, while the activity of a FeO increases first and then decreases. In the slag micro-area with an increase in the FeO content, both the mole fraction and the activity coefficient of SiO2 decrease; so, the content of SiO2 decreases gradually.
format	article
author	Li Chenxiao Tong Shuai Xue Yuekai Wang Shuhuan
author_facet	Li Chenxiao Tong Shuai Xue Yuekai Wang Shuhuan
author_sort	Li Chenxiao
title	Influence of phase distribution of converter slag microzones on the occurrence of P
title_short	Influence of phase distribution of converter slag microzones on the occurrence of P
title_full	Influence of phase distribution of converter slag microzones on the occurrence of P
title_fullStr	Influence of phase distribution of converter slag microzones on the occurrence of P
title_full_unstemmed	Influence of phase distribution of converter slag microzones on the occurrence of P
title_sort	influence of phase distribution of converter slag microzones on the occurrence of p
publisher	De Gruyter
publishDate	2021
url	https://doaj.org/article/f5a76b0af9104438b87551119d72e7b2
work_keys_str_mv	AT lichenxiao influenceofphasedistributionofconverterslagmicrozonesontheoccurrenceofp AT tongshuai influenceofphasedistributionofconverterslagmicrozonesontheoccurrenceofp AT xueyuekai influenceofphasedistributionofconverterslagmicrozonesontheoccurrenceofp AT wangshuhuan influenceofphasedistributionofconverterslagmicrozonesontheoccurrenceofp
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Influence of phase distribution of converter slag microzones on the occurrence of P

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