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- With the technique of amalgamating ore tailing pelletized to heap leaching,there arrives a low leaching efficiency of no more than 54. 混汞尾矿直接用于制粒堆浸;金浸出率很低;只有54.;7%25;经化学预处理后;其载体矿物晶体构造被破坏;细散金从矿物中暴露出来;金的浸出率有了很大的提高;可达83
- In the part of the paper, the adsorption of Cu2+, Cd2+ and Pb2+ on ore tailing particles has been studies as a function of pH, concentrations of adsor-bates and adsorbent. 本文研究了尾矿砂颗粒对Cu,pb,Cd三种重金属离子的吸附作用,以及各种环境条件因素对颗粒表面吸附作用的影响。
- The properties o f iron ore tailings in Meishan and Fengh uangshan mines are presented in the pape r. 介绍梅山铁矿、凤凰山铁矿的尾矿特征,探讨利用澳大利亚新型重选设备进行铁矿尾矿再选的可能途径。
- The application of hydraulic cyclone in gold ore tailing treatment 水力旋流器在金矿尾矿处理中的应用
- Utilization of iron ore tailing as one of cement raw materials 用铁矿尾矿配料生产优质水泥熟料
- The paper introduces a new technology, accepted in Daye Gold Mine, to produce aerated concrete building blocks with gold ore tailings. 介绍了山东省乳山市大业金矿采用新工艺 ,创造性地利用选金尾矿生产加气砼砌块 ,使大业金矿的尾矿真正达到了综合利用 ,可在不久的将来实现零排放。
- The paper introduced the experimental research and practice on recovering siderite form gold ore tailings in Hubei Sanxin Gold Copper Co. 介绍了湖北三鑫金铜股份有限公司从金矿尾矿中回收菱铁矿的试验探索,以及回收菱铁矿的生产实践。
- Article 33 Whoever stores in open air metallurgical slag, residue of chemical industry, cinder of burned coal, ettle, ore tailings or other industrial solid waste shall build special installations and sites for the purpose. 第三十三条 露天贮存冶炼渣、化工渣、燃煤灰渣、废矿石、尾矿和其他工业固体废物的，应当设置专用的贮存设施、场所。
- He hated to tuck his tail and back down now. 他讨厌此时夹着尾巴退回来。
- Research on Producing Tailing Bricks Using Ore Tailing with Abundant Silicon 用高硅铁尾矿生产尾矿砖的研究
- The ore is smelted in this large factory. 这个大型工厂里熔炼矿石。
- The tail exhaust pipe of the motor vehicle emitted poisonous smoke. 机动车的尾部排气管排出有毒的浓烟。
- Whoever stores in open air metallurgical slag,residue of chemical industry,cinder of burned coal,ettle,ore tailings or other industrial solid waste shall build special installations and sites for the purpose. 露天贮存冶炼渣、化工渣、燃煤灰渣、废矿石、尾矿和其他工业固体废物的，应当设置专用的贮存设施、场所。
- The dog wagged its tail excitedly. 那条狗兴奋地直摇尾巴。
- The dog wags its tail in expectation of a bone. 那条狗摇著尾巴，巴望吃肉骨头。
- The machines use products out of sand, stone, coal ash, cinder, coal gangue, ore tailings, ceramic, perlite and other industrial wastes processed into a variety of new wall materials. 本机所出产品可采用砂、石、粉煤灰、煤渣、煤矸石、尾矿渣、陶粒、珍珠岩等工业废料加工成各种新型墙体材料。
- A cat with no tail is an anomaly. 没尾巴的猫是一只畸形猫。
- First, ore is mixed with coke and limestone. 先把铁矿石和焦碳、石灰石混合在一起。
- Can the Libyan tail wag the Egyptian dog? 利比亚这小国家能左右埃及这样的大国吗？
- The police were tailing after the suspect. 警方紧紧跟踪着那嫌疑犯。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
