铬渣,生产金属铬和铬盐过程中产生的工业废渣。对人类有一定的危害。铬渣是生产金属铬和铬盐过程中产生的工业废渣。中国目前有20多个省市排放铬渣。
... 电石渣;carbide residue 铬渣;Chromium residue 农药残留量;pesticide residue ...
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采用固相还原法利用工业废渣治理铬渣 - TNMSC 关键字: 铬渣; 鼓风炉渣; 固相还原; 解毒[gap=1443]Key words: chromium slag; blast furnace slag; solid state reduction; detoxification
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用CH-1菌从铬渣中选择性回收铬 - TNMSC 关键字: 铬渣;回收铬;CH-1菌[gap=1253]Key words: chromium-containing slag; chromium recovery; Achromobacter sp. CH-1
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Method The indicator of the soil in the chromium slag stockpile in the Shenbei district of Shenyang City of Liaoning Province was determined.
方法以辽宁省沈阳市沈北新区铬渣堆存区土壤进行土壤学相关指标的测定。
参考来源 - 铬渣堆存区铬污染土壤特性的研究Chrome slag is one of the solid wastes produced in the lixiviation process of producing sodium buchromateCNaiCriO?)
铬渣是铬盐厂在生产重铬酸钠过程中产生的一种有害固体废物。
参考来源 - 铬渣中六价铬的提取与铬黄颜料的资源化技术研究It is also studied how geopolymer solidify heavy metal ion and heavy metal waste(chromium residue).
本实验探索了土壤聚合物固化重金属离子及重金属废物(铬渣)的效果。
参考来源 - 土壤聚合物固化重金属技术及终产物研究On the basis of research, the new way to chromium-containing slag detoxification by microbe is coming into being: feasibility study is conducted through bottle experiment; then optimize the technical condition by column experiment; finally technical grade experiment is conducted.
在此基础上,本文提出了铬渣生物解毒新思路:通过摇瓶实验初步确定铬渣细菌解毒的可行性,利用柱浸实验优化各工艺参数,最后进行了铬渣细菌解毒的半工业化试验。
参考来源 - 铬渣的细菌解毒工艺研究The method could remove the toxicity chromium residual completely and stable, it would be an effective way to treat chromium residual. Develop and utilize opening up a new direction for the gangue in the study area.
以煤矸石、石灰石、铬渣为原料煅烧的方法去除铬渣毒性,该方法去除铬渣毒性彻底、稳定,是处理铬渣的一种有效途径,为研究区煤矸石开发利用开辟了一个新的方向。
参考来源 - 新汶矿区煤矸石特征及综合利用研究·2,447,543篇论文数据,部分数据来源于NoteExpress
铬渣治理是国际性环保科技难题。
Chromium slag treatment was the international environmental protection problem.
本文还采用水玻璃、沥青为固化剂对铬渣的处理进行了研究。
Water glass and bitumen as solidification agents to treat with chromium waste are also researched.
目前,许多铬盐厂正在进行铬渣无害化处理,速度快的已基本完成。
At present, the hurtless treatment for chrome slag is undergoing in many chromate plants in China.
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