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- The gold deposits are classfied into quartz vein,altered cataclastic rock and poly metal sulfide and volcanic sub volcanic rock hosted ore types. 按成矿类型可划分为石英脉型、破碎带蚀变岩型、多金属硫化物型和火山-次火山岩型金矿。
- The mian reason of metal losing is high oxidation ratio, part -fine dissemination copper sulphide ore and no fine grinded ore. 造成金属损失的主要原因是矿石氧化率偏高,部分硫化矿物嵌布极细,磨矿不够细。
- The practice showed that the blast furnace slags mainly consisted of melilite,cuspidine,bivalent metallic sulphide and Ce-Ca silica. 结果表明:黄长石、枪晶石、二价金属硫化物、铈钙硅石是构成高炉渣的主要矿物。
- By means of distillation-fractional condensation high purity antimony trichloride was made from antimony sulphide ore. 用蒸馏-多级冷凝法从锑矿石制取高纯度三氯化锑。
- The poly metallic deposit occurred in the Erlangping ophiolite of eastern Qinling Mountain was regarded as volcanogenic type. 二郎坪群蛇绿岩中多金属矿床属火山成因块状硫化物矿床。
- As a especially effective collector for processing copper sulphide ore, methyl sulphonamide features good selectiveness and strong collection. 甲基硫氨酯作为硫化铜矿选矿的特别有效的捕收剂,具有选择性好、捕收力强的特性。
- Flowsheet study of mineral processing technology for Deqin Yangla complicated copper sulphide ore is conducted in this paper. 对德钦羊拉嵌布复杂的硫化铜矿石进行选矿工艺流程试验。
- Intricate Cu, Pb and Zn sulphide ore is difficult to be separated by flotation, because Cu, Pb and Zn minerals is very close and the side of these minerals in ting. 某铜铅锌硫化矿,铜铅锌共生关系密切,且铅锌矿物嵌布粒度细小,铅锌矿物分离难度大。
- Good technical and economic results indicate the process has a wide and bright application foreground for similar metal sulphide mines. 该工艺在类似金属硫化矿矿山中,具有很大的应用前景。
- Taking into account of asphaltine and organic rich characteristies in Luchaichong silver poly metallic deposit, the authors study the deposit and find a number of microbiological signs(thallogen). 针对矿床富含有机质和沥青质的特点,研究发现了许多与菌藻类有关的微生物标志。
- Improvement and modification of traditional metal sulphide catalysts, and the current situation of new catalysts such as metal carbides, metal nitrides and metal phosphides are emphasized. 着重概述了传统金属硫化物催化剂的改性方法,新型的金属碳化物、金属氮化物和金属磷化物催化剂的研究现状。
- Blast furnace smelting of nickel sulphide ore 硫化镍矿鼓风炉熔炼
- multi-metal sulphide ore with cassiterite 锡石多金属硫化矿
- complex copper-lead-zinc polymetallic sulphide ore 复杂铜铅锌矿选
- USE: Flotation agent for froth separation of metal sulphide ores such as copper, zinc, silver sulfide and precious metals, with an excellent selectivity and weak frothing property. 注意事项:避免在强酸性矿浆中使用,以防分解。使用时要戴护目镜和防毒口罩,避免与皮肤、眼睛和口腔接触。万一出现类似情况,要用大量清水冲洗15分钟。
- complex polymetallic sulphide ore 复杂多金属硫化矿
- complicated sulphide ore bearing copper and zinc 复杂铜锌硫化矿石
- Cu-Pb-Zn mutil-metal sulphide ore 铜铅锌多金属硫化矿
- The emery is a hard metallic substance. 金刚砂是非常坚硬的金属物质。
- Flotation Technology Study of Talc--Carbonation Nickel Sulphide Ore 滑石--碳酸盐化硫化镍矿石浮选工艺研究