The environmental sustainability of synthetic wollastonite using waste from zirconium oxychloride production

doi:10.1016/j.jclepro.2017.11.153

CORC > 过程工程研究所 > 中国科学院过程工程研究所 > 湿法冶金清洁生产技术国家工程实验室

	The environmental sustainability of synthetic wollastonite using waste from zirconium oxychloride production
	Wang, Yu 1,2,3; Song, Jing 1,2; Guo, Qiang 1,2; Xi, Xinguo 4; Hou, Guihua 5; Wei, Guangye 1,2; Qu, Jingkui 1,2
刊名	JOURNAL OF CLEANER PRODUCTION
	2018-01-20
卷号	172 页码:2576-2584
关键词	Spent Caustic Liquor Wollastonite Zirconium-containing Silicon Slag Zirconium Oxychloride
ISSN号	0959-6526
DOI	10.1016/j.jclepro.2017.11.153
文献子类	Article
英文摘要	A reasonable and economic process to achieve the comprehensive utilization of waste from production of zirconium oxychloride would benefit sustainable development of zirconium industries and reduce environmental pollution. In this paper, wollastonite was prepared from spent caustic liquor and zirconium-containing silicon slag at low temperature. The effects of CaO/SiO2 mole ratio, reaction temperature, reaction time, and rotation rate on the crystallization and morphology of wollastonite were systemically investigated. The optimal conditions for desilication were confirmed as a CaO/SiO2 mole ratio of 1.0, a reaction temperature of 90 degrees C, a desilication time of 60 min, and a rotation rate of 200 r/min. Wollastonite was subsequently prepared by calcination of the obtained calcium silicate hydrate at 1000 degrees C for 1.0 h. The developed process achieved good performance of wollastonite and alkali liquor with a low silicate content, which met the standard of an industrial-grade product. (C) 2017 Elsevier Ltd. All rights reserved.
WOS关键词	CALCIUM SILICATE HYDRATE ; OCTAHYDRATE PRODUCTION ; INFRARED SPECTROSCOPY ; GLASS-CERAMICS ; S-H ; SI-29 ; NMR ; PIGMENTS ; CONCRETE ; SYSTEM
WOS研究方向	Science & Technology - Other Topics ; Engineering ; Environmental Sciences & Ecology
语种	英语
WOS记录号	WOS:000423002200114
资助机构	National Natural Science Foundation of China(21406246 ; Chinese Academy of Sciences(QYZDJ-SSW-JSC021) ; Innovation Center of Ecological Building Materials and Environmental Protection Equipment of Jiangsu Province(YCXT201610) ; Open Cooperation Program of Science and Technology of Henan Province(172106000012) ; Key Research and Development Program of Jiangxi Province(20161BBH80003) ; 51704270)
内容类型	期刊论文
源URL	[http://ir.ipe.ac.cn/handle/122111/24076]
专题	过程工程研究所_湿法冶金清洁生产技术国家工程实验室
作者单位	1.Natl Engn Lab Hydromet Cleaner Prod Technol, Beijing 100190, Peoples R China 2.Chinese Acad Sci, Inst Proc Engn, Key Lab Green Proc & Engn, Beijing 100190, Peoples R China 3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 4.Yancheng Inst Technol, Jiangsu Collaborat Innovat Ctr Ecol Bldg Mat & En, Yancheng 224051, Peoples R China 5.Yancheng Inst Technol, Key Lab Adv Technol Environm Protect Jiangsu Prov, Yancheng 224051, Peoples R China
推荐引用方式 GB/T 7714	Wang, Yu,Song, Jing,Guo, Qiang,et al. The environmental sustainability of synthetic wollastonite using waste from zirconium oxychloride production[J]. JOURNAL OF CLEANER PRODUCTION,2018,172:2576-2584.
APA	Wang, Yu.,Song, Jing.,Guo, Qiang.,Xi, Xinguo.,Hou, Guihua.,...&Qu, Jingkui.(2018).The environmental sustainability of synthetic wollastonite using waste from zirconium oxychloride production.JOURNAL OF CLEANER PRODUCTION,172,2576-2584.
MLA	Wang, Yu,et al."The environmental sustainability of synthetic wollastonite using waste from zirconium oxychloride production".JOURNAL OF CLEANER PRODUCTION 172(2018):2576-2584.