Process Mineralogy Investigations on Zeolite Ore in Xinyang Shangtianti, Henan

LIU Yi; YAN Chunjie; YANG Guangming; ZHOU Feng; YE Guangyu; WANG Hongquan; ZHOU Sen; ZHU Xiaoyan

doi:10.13779/j.cnki.issn1001-0076.2021.07.012

2021 Vol. 41, No. 6

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Article navigation > Conservation and Utilization of Mineral Resources > 2021 > 41(6): 73-78

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LIU Yi, YAN Chunjie, YANG Guangming, ZHOU Feng, YE Guangyu, WANG Hongquan, ZHOU Sen, ZHU Xiaoyan. Process Mineralogy Investigations on Zeolite Ore in Xinyang Shangtianti, Henan[J]. Conservation and Utilization of Mineral Resources, 2021, 41(6): 73-78. doi: 10.13779/j.cnki.issn1001-0076.2021.07.012

Citation:

LIU Yi, YAN Chunjie, YANG Guangming, ZHOU Feng, YE Guangyu, WANG Hongquan, ZHOU Sen, ZHU Xiaoyan. Process Mineralogy Investigations on Zeolite Ore in Xinyang Shangtianti, Henan[J]. Conservation and Utilization of Mineral Resources, 2021, 41(6): 73-78. doi: 10.13779/j.cnki.issn1001-0076.2021.07.012

Process Mineralogy Investigations on Zeolite Ore in Xinyang Shangtianti, Henan

Faculty of Materials Science and Chemistry, China University of Geosciences, Wuhan 430078, China

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Corresponding author: YAN Chunjie, chjyan2005@126.com

Received Date: 15 September 2021

Publish Date: 25 December 2021

Abstract

Abstract

In order to scientific assess and proper utilize the zeolite resources of Xinyang Shangtianti, the mineralogy characteristics of zeolite ore were investigated, using various techniques including microscopic analysis, X-ray diffraction analysis, X-ray fluorescence spectrometer analysis, scanning electron microscope and automatic mineral identification and characterization system. The results show that zeolite ore of Shangtianti has high SiO₂/Al₂O₃ ratio and the mineral species detected in zeolite ore are up to 25. Clinoptilolite is the dominant mineral specie (mineral content ranges from 20% to 80%). The crystals of clinoptilolite are well developed, show plate-like or thick plate-like structure. 90 % of the clinoptilolite crystals' size is greater than 150 μm. The monomer dissociation degree of clinoptilolite at +74 μm、-74+45 μm、-45 μm is 25.02%、27.99%、56.9%, respectively, and clinoptilolite has paragenetic relation with orthoclase, quartz and montmorillonite.
- Shangtianti /
- zeolite ore /
- clinoptilolite /
- process mineralogy

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