Parameters of manganese sand biological filtration process in recycling of wastewater from steel and iron production;
锰砂生物过滤在钢铁废水回用中的工艺参数研究
Through the comparative experiment of removing manganese by manganese sand and activated carbon,in-depth study of the filter medium,experimental conditions and other factors on the impact of contact oxide removing manganese,further exploration of the mechanism of filter manganese and the rate of removing manganese by contact oxidation on industrial water are studied.
通过锰砂与活性炭除锰的对比试验,深入研究了滤料介质、试验条件等因素对含锰水接触氧化除锰的影响,进一步探讨了工业水过滤除锰的机理和接触氧化除锰的速率等。
The effects of pH,nitrate concentration of influent,particle size and addition of manganese sand on denitrification were discussed by one-factor experiment.
通过单因素的影响试验,讨论了pH、进水硝酸盐浓度、粒径及添加锰砂对硝酸盐还原效果的影响。
This paper presents the results of the decolorization of azo dye K2G by the electrochemical process catalyzed by manganese mineral.
研究了锰砂催化电化学方法对偶氮染料K2G的脱色效果 。
It takes 9 days to have stable Fe removal with a filter chamber filled with sand and 2 days for the filter chamber of manganese mineral filtration.
研究了以河砂和锰砂为填料时,接触氧化滤柱对铁锰的去除效果以及反冲洗对去除效果的影响。
A study of removing cationic dye-stuff from water by manganese ore gangue;
锰矿尾砂去除水中阳离子染料的实验研究
Treatment of zinc plating wastewater by the mixture of activated carbon and nautural maganess oxide
活性碳—天然锰砂混合处理镀锌废水的初探
Advanced Treatment Processes of Manganese Sand Biological Filtration/Reverse Osmosis for PTA Wastewater
PTA废水锰砂生物过滤/反渗透深度处理工艺研究
Application: Mainly applicable to iron and manganese removal filter units for drinking water with excellent filtering effect.
用途：锰砂，常用于生活引用水的除铁，除锰过滤装置，滤水效果非常良好。
Study on Utilization System of BaoSteel s Water Resource and Treatment Technology of Manganese Mineral Biological Filtration for Factory Moat;
宝钢水资源利用体系和锰砂生物过滤工艺处理围厂河水技术研究
Research on Sponge Iron Inner Electrolysis Catalyzed by Manganese Mineral & MBR Technique Treating Dyeing Wastewater
锰砂催化海绵铁内电解法与膜生物反应器耦合工艺处理印染废水的研究
The Influence of Reaction Time on the Effect of the Manganese Removal of "Black-sand"
反应时间对“黑砂”除锰效果的影响
Application of Titanium?bearing Slag Sand(Powder) in the Casting of? High Manganese Steel by EPC
钛渣砂(粉)在高锰钢件消失模铸造中的应用
Preparation of Mn-Zn ferrite coprecipitation powders from neutral leached residue of zinc calcine
用锌焙砂中浸渣制备锰锌铁氧体共沉淀粉
Application of Forsterite Sand Powder on High-manganese Steel Casting Produced by EPC
镁橄榄石砂(粉)在高锰钢件消失模铸造生产中的应用
Iron and manganese removal efficiency with mixed layer media and quartz sand filtration columns by immobilizing mixed bacteria
混合细菌固定化石英砂/混层滤料除铁除锰效能研究
manganese copper
锰铜镍合金， 锰铜
high manganese steel
高锰合金钢, 高锰钢
Containing manganese, especially with a valence of three or six.
锰的含有锰的，尤指含有三价锰或六价锰的
Guimeng, electric, chromium manganese, ferro-alloys such as ferromanganese products.
硅锰、硅铁、铬锰、锰铁等铁合金产品。
Dianjiejinshumeng manufacturing sales, Jinzhumeng powder, Jinzhumeng120,000, Guimeng, acid manganese production sales.
电解金属锰制造销售、属锰粉、属锰锭、锰、酸锰生产销售。
Dianjiejinshumeng manufacturing sales, Jinzhumeng powder, Jinzhumeng 120,000, Guimeng, acid manganese production sales.
电解金属锰制造销售、金属锰粉、金属锰锭、硅锰、硫酸锰生产销售。
Guimeng alloys, an electric high-carbon, ferromanganese, low ferromanganese smelting sales.
硅锰合金、电炉高碳、锰铁、低度锰铁冶炼销售。
Research on Preparation of Chemical Manganese Dioxide for Alkaline Zn-Mn Battery from a Low-grade Manganese Carbonate Ore
贫菱锰矿合成碱锰电池级化学二氧化锰研究