Barium peroxide and zinc dust.
过氧化钡加锌粉。
Zinc dust, powders and flakes.
锌末、锌粉及片状粉末。
The applied reagents, zinc dust doesn't need to be activated before use.
所用的试剂锌粉在使用之前不需要活化。
The invention relates to a nanometer zinc dust single groove ultrasound electrolytic preparing method.
本发明涉及一种纳米锌粉的单槽超声电解制备方法，属于纳米金属材料制备领域。
It is a valid way to develop Zinc resource and improve its extra value by producing ultrafine Zinc dust.
生产超细锌粉是开发利用锌资源，提高其附加值的有效途径。
The smaller of the size of zinc dust, the better are the uniformity and corrosion resistance of zinc coating.
锌粉粒度越小对应其镀层耐蚀性及均匀性也越好；
When gold is recovered from pregnant solution highly containing Cu, Pb, Zn by zinc dust precipitation, the effect is disappointing.
从含高铜、铅、锌贵液中直接用锌粉置换回收金，效果差。
In the last step, we developed two methods of deprotection employing zinc dust and catalytic hydrogenolysis respectively to give the final product, and improved the work-up as well.
在最后一步脱保护基的研究中，我们分别采用了锌粉还原和钯碳氢化两种方法得到最终产品，并对其后处理的方法进行了改进。
Purification is mainly done by adding zinc dust to the solution. As all the elements to be removed lie below zinc in the electrochemical series they can be precipitated by cementation.
净化过程主要是加入锌粉到溶液，这样所有电位序在锌之后的元素都被置换出来并且凝固沉淀下来。
Precipitation process of the goethite from hot acid leaching solution of zinc concentrate roast dust was investigated.
研究了从锌焙烧烟尘常压热酸浸出液中沉淀针铁矿的过程。
The process treating roast dust from zinc pyrometallurgy is, in general, the second roasting by rotary kiln.
处理火法炼锌高温流态化焙烧过程所产的烟尘，采用回转窑二次焙烧流程。
Comparison with EAF dust at carbon and low alloy steel works, the EAF dust at stainless steel works contains more alloy elements but zinc content is lower.
与普碳钢或低合金钢厂电弧炉烟尘比较，不锈钢电弧炉烟尘含有更多的合金元素，但锌含量较低。
It offers the basal data for the reutilization of zinc - bearing dust.
为含锌尘泥的回收利用提供基础数据。
The ferrous oxide and carbon make slag foaming, and zinc and lead enter the secondary dust after reduction.
压块加入后，压块中的铁和碳通过反应参与了泡沫渣的生成； 压块中的锌和铅被快速还原，进入二次粉尘。
Desulfurization of high temperature coke oven gas (COG) by mixing zinc-bearing dust into coking coal has been studied.
提出了在炼焦过程中利用含锌粉尘作为焦煤添加剂，从而实现高温焦炉煤气脱硫的设想。
Huludao zinc refinery plant is a serious pollution non-ferrous metallurgical enterprise, The main pollutant including SO 2, heavy metal and Dust.
葫芦岛锌厂是一家重污染有色冶金企业，它的主要污染物是二氧化硫、重金属及烟(粉)尘。
The invention provides a process for reclaiming zinc in steel-making dust of a waste galvanized plate.
本发明提供一种废镀锌板炼钢粉尘中锌的回收工艺。
Simulation research on the EAF dust online recycling and zinc oxide separation with coke bed filter was carried out by heating coke/dust samples in CO/CO2 gas mixture.
采用电炉粉尘与焦炭粉的混合试样，对利用焦炭过滤床在线回收电炉粉尘，在CO/CO2混合气体中氧化锌的还原分离工艺进行了模拟研究。
The proper design of the ventilation dusting system provides guarantee for non-dust production of production line of spraying zinc.
通风除尘系统的合理设计为喷锌生产线的无尘化生产提供了保证。
Zinc can be removed from mixed metal solutions obtained from furnace dust by adding base to precipitate zinc hydroxide.
通过加入碱以沉淀氢氧化锌而可以从得自炉灰的混合金属溶液中去除锌。
The electric arc furnace dust in Jiangsu Sugang Group contains Zn content of 15.4% and is mainly embedded in zinc ferrite.
江苏苏钢集团电弧炉炼钢烟尘含锌15.4%，并主要分布在铁酸锌中。
The effects of zinc gluconate on the lipid peroxidation and the activity of antioxidase in silicosis rats with preventive treatment and the treatment after being exposed to dust are reported.
本文报告了葡萄糖酸锌，对矽肺大鼠预防性治疗和病后治疗脂质过氧化及抗氧化酶活性的影响。
The effect of acid leaching conditions on leaching rate of copper and zinc in process for production of copper and zinc sulfates from copper smelting dust was studied in this paper.
为利用炼铜烟灰制取硫酸铜和硫酸锌，研究了浸取条件对铜、锌浸出率的影响。
The paper introduces the ammonia process of producing high-grade zinc oxide from impurities zinc oxide dust which produced by the smoked stoves in a large internal smelter.
本文介绍了利用氨法处理杂质成分复杂的某大型冶炼厂炼铅系统烟化炉氧化锌烟灰制备高等级氧化锌的工艺。
The roasting dust which produced from zinc concentrate roasting process, main contains zinc oxide, zinc ferrite, zinc sulfide, cadmium sulfide, lead sulfate etc.
该种焙烧烟尘的二次焙烧处理工艺存在着环境污染等一系列无法彻底解决的问题。
Germanium oxide dust produced in Guizhou and Yunnan province contains mainly valuable metals of zinc, lead, germanium and silver.
贵州、云南锗烟尘主要含锌、铅、锗、银等有价金属。
A method of reclaiming silver and zinc from zinc smelting flue dust was studies. The technology of combined extracting silver and active zinc oxide was put forward in this paper.
本文研究了从炼锌产生的烟道灰尘中回收银和锌的方法，提出了一条银、活性氧化锌联合提取的工艺路线。
A method of reclaiming silver and zinc from zinc smelting flue dust was studies. The technology of combined extracting silver and active zinc oxide was put forward in this paper.
本文研究了从炼锌产生的烟道灰尘中回收银和锌的方法，提出了一条银、活性氧化锌联合提取的工艺路线。
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