水泥中水溶性铬（Ⅵ）和总铬的主要来源分析

doi:10.19698/j.cnki.1001-6171.20221023

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摘要为了查清水泥中水溶性铬（Ⅵ）和总铬的主要来源，对水泥生产原料、水泥窑煅烧、水泥磨粉磨等环节中水溶性铬（Ⅵ）及总铬含量进行了测定。结果显示，水溶性铬（Ⅵ）主要来源于水泥窑煅烧阶段；协同处置会使总铬含量增加，需要合理控制协同处置量；混合材中水溶性铬（Ⅵ）和总铬的含量应定期进行检测，以避免带入的水溶性铬（Ⅵ）和总铬的含量超过设定值。

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	刘骥
	潘果
	覃金凤
	蒙福亨

关键词: 水泥水溶性铬（Ⅵ）总铬

Abstract: n order to find out the mainly sources of water-soluble chromium(Ⅵ) and the total chromium for cement, it measured the contents of water-soluble chromium(Ⅵ) and the total chromium for the cement production process, including the raw materials, cement kiln calcination, cement grinding and other links. The results showed that water-soluble chromium(Ⅵ) mainly comes from the calcination stage of cement kiln; collaborative disposal will increase the total chromium content, so it is necessary to reasonably control the collaborative disposal amount; the contents of water-soluble chromium(Ⅵ) and the total chromium in the mixture should be detected regularly to avoid the content of water-soluble chromium(Ⅵ) and the total chromium exceeding the set value.

Key words: cement water-soluble chromium (Ⅵ) total chromium

收稿日期: 2021-06-17 出版日期: 2022-01-25 发布日期: 2022-01-21 整期出版日期: 2022-01-25

ZTFLH:

TQ172.18

基金资助: 柳州市重点研发项目（2020GBCB0601）、柳州市重大项目（2021AFA0102）

引用本文:

刘骥, 潘果, 覃金凤, 蒙福亨. 水泥中水溶性铬（Ⅵ）和总铬的主要来源分析[J]. 水泥技术, 2022, 1(1): 23-26.
LIU Ji, PAN Guo, QIN Jinfeng, MENG Fuheng. Investigation on Mainly Sources of Water-soluble Chromium（Ⅵ）and the Total Chromium for Cement. Cement Technology, 2022, 1(1): 23-26.

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http://www.cemteck.com/CN/10.19698/j.cnki.1001-6171.20221023 或 http://www.cemteck.com/CN/Y2022/V1/I1/23

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