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Chromium residue was treated by solidification process with cement. 采用水泥固化的方法对铬渣进行处理。
Content of Cr~(6+) (Cr6+ %=9.99%)and Cr~(3+) (Cr3+%=1.15%) in chromium residue were accurately calculated. 准确测定了铬渣样品中Cr~(6+)、Cr~(3+)的含量分别为9.;99%25;1
In this paper, the detoxication mechanism and technological process of utilization of chromium residue as cement mineralizer were introduced. 铬盐生产的铬渣排放量大,毒性剧烈,是严重污染生态环境和危害人类健康的危险废物。
According to reliant data and chemical theory, the new method and new thinking of industrial chromium residue and chromium-contained wastewater treatment are put forward and applied into practice. 摘要本文以可靠的数据和化学原理，针对工业铬渣和含铬废水的实际情况提出处理的新方法和新思路，并应用于实践。
Antipollution principle, technological process and its applications are introduced in this paper,all kinds of comprehensive utilization patterns for chromium residue are illustrated. 介绍了铬渣的解毒机理、工艺方法及其应用,阐述了铬渣综合利用的主要途径。
Keywords chromium residue;detoxication;microwave technology; 含铬废渣;解毒;微波技术;
Keywords chromium residue;cold agglomerating pellets;reduction;detoxication; 铬渣;冷固结球团;还原;解毒;
I am going to rub up the chromium on the car. 我准备把汽车上的镀铬部件擦亮。
detoxification of chromium residues 铬渣解毒
The residue of estate belongs to his son. 剩余财产属于他的儿子。
The effect of thiobacillus thiooxidans on waste solid containing chromium residue 氧化硫硫杆菌对铬渣固化体的影响
Study on Reducing Detoxification of Chemical Chromium Residue Disposed by Cold Agglomerating Pellets 化工铬渣冷固结球团还原解毒实验研究
Keywords Chromium residue Comprehensive use Hexavalant chromjum Reduction and detoxicate mechanism; 铬渣;综合利用;六价铬;还原解毒机理;
Keywords chromium salt;chromium residue;enterprise development;sodium bichromate; 关键词铬盐;铬渣;行业发展;重铬酸钠;
The residue after an ore or other material has been washed. 洗后的渣矿物或其他物质洗后剩下的渣滓
To tan or dye with a chromium compound. 用铬的化合物制革或染色
Their difference is a quadratic residue of 17. 它们的差是17的平方剩余。
Something plated with a chromium alloy. 镀铬物用铬合金镀的东西
Containing two chromium atoms per molecule. 每个分子中含有两个铬原子的
The residue is progressively enriched in carbon. 残留部分愈来愈富含碳质。