An efficient milling-assisted technology for K-feldspar processing, industrial waste treatment and CO2 mineralization
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- 作者：Wenjie Shangguana ; Jimin Songa ; Hairong Yuea ; hryue@scu.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Siyang Tanga ; Changjun Liua ; Chun Lia ; Bin Lianga ; b ; Heping Xieb
- 关键词：Milling-assisted ; Industrial waste treatment ; Environmental chemical ; CO2 mineralization ; K-feldspar ; Mineral processing
- 刊名：Chemical Engineering Journal
- 出版年：2016
- 出版时间：15 May 2016
- 年：2016
- 卷：292
- 期：Complete
- 页码：255-263
- 全文大小：2509 K
文摘
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An efficient milling-assisted technology to use K-feldspar and mineralize CO2.
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Facilitation the potassium extraction under mild conditions (e.g. 30–40 °C).
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A maximum potassium extraction ratio of ∼80% and CO2 mineralization ratio of ∼5%.
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Fragmentation, amorphization and lattice distortion enhance reaction activities.