Pilot study on the softening rules and regulation of water at various hardness levels within a chemical crystallization circulating pellet fluidized bed system

[Display omitted] •Pilot tests were conducted on eight water types and softening was elucidated.•Ca2+ removal rate and pH were positively correlated with Na2CO3 and NaOH dosage.•When Ca2+

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Bibliographische Detailangaben
Veröffentlicht in:	Journal of water process engineering 2021-06, Vol.41, p.102000, Article 102000
Hauptverfasser:	Hu, Ruizhu, Huang, Tinglin, Wen, Gang, Tang, Zhangcheng, Liu, Zenan, Li, Kaihong
Format:	Artikel
Sprache:	eng
Schlagworte:	Chemical crystallization Circulating pellet fluidized bed Hardness Multi-source water quality softening Turbidity
Online-Zugang:	Volltext
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Beschreibung
Zusammenfassung:	[Display omitted] •Pilot tests were conducted on eight water types and softening was elucidated.•Ca2+ removal rate and pH were positively correlated with Na2CO3 and NaOH dosage.•When Ca2+
ISSN:	2214-7144 2214-7144
DOI:	10.1016/j.jwpe.2021.102000