The electroflocculation process for treating TNT acidic waste water has been studied in this paper. 研究了处理TNT酸性废水的电絮凝方法。
A Study of Yielding the Diazonium Salt on Mixing Basic and Acidic Waste Water Formed in the Manufacture of Trinitrotoluene 关于梯恩梯酸碱性废水相混产生重氮盐的研究
The Biotoxicity Effect of Toxic Pollutants of the Acidic Mine Waste Water in the Karst Region 喀斯特地区煤矿酸性废水中有毒污染物生物毒性的研究
Nitrogen Fertilizer Requirement and Utilization Ratio of Rice Production in the Cold Area A Study of Yielding the Diazonium Salt on Mixing Basic and Acidic Waste Water Formed in the Manufacture of Trinitrotoluene 寒地水稻生产氮肥需要量与利用率研究关于梯恩梯酸碱性废水相混产生重氮盐的研究
For example, FGD, the counteract of acidic waste water, the dealing of industrial waste water for nickel, chromium and lead. 烟气脱硫,酸性废水的中和,处理含镍、铬、铅的工业废水。
There are a great quantity SO 2-4 in acidic waste water of mine in Dexing Copper Mine. If common neutralization method is used, the CuSO 4 which be produced in neutralization will form dirt seriously, which will bring much difficulty to process production. 德兴铜矿矿山酸性废水中SO2-4含量大,如采用常规的石灰中和法,中和过程中产生的硫酸钙结垢严重,给工艺运行造成很多困难。
Feasibility Study on Treatment of Acidic Waste Water from Coal Mines with Loess 黄土处理煤矿酸性废水的可行性研究
The treatment effect of acidic waste water of the flue gas absorbed, neutralized by crude calcium carbonate, was studied by crystal membrane distillation. 采用天然碳酸钙中和烟气吸收酸性废水,研究中空纤维结晶膜蒸馏技术对中和后废水处理的效果。
The chemical compositions of various acidic waste waters were listed to provide scientific basis for the improvement of the production process of activated carclazyte, neutral treatment of acidic waste waters and its further comprehensive utilization. 同时给出了各种土酸水的化学组成,为湿法活化制造活性白土的工艺改进、土酸水的中性化治理和进一步综合利用,提供了科学依据。
Treatment of acidic waste water containing AA from pharmaceutical factory by electrodialysis 电渗析法处理制药厂酸性氨基酸废水
Study on removal of hydrogen sulfide from industrial acidic waste gas by Immobilized Microorganism 固定化微生物脱除工业酸性废气中H2S的研究
Research on Treatment of Acidic Waste Water of the Flue Gas Absorbed by Crystal Membrane Distillation 结晶膜蒸馏处理吸收炼矿烟气酸性废水的研究
A Cheap Treatment Method of Acidic Waste Water from DDNP DDNP酸性废水的廉价处理法
Treatment of acidic waste water from production of seamless steel tubes 无缝钢管生产酸性废水治理
This paper deals with mechanism of the reaction and the method of preparation of yellow iron-alum pigment by use of acidic waste liquid containing ferrous sulphate under the condition of higher acidity. 本文研究了在高酸度条件下,利用酸洗废液制备矾铁黄颜料的方法和反应机理。
Study on treating the acidic waste at Northwest Lead and zinc plant 西北铅锌冶炼厂酸性废水处理研究
Study of Electrodepositing Copper by Fluidized Bed Electrode from Acidic Waste Water 流态化电极从酸性废水中电沉积铜的研究
Neutralization of Acidic Waste of Underground Mines Using Tailing Water of Wushan Copper Mine& A Study 武山铜矿选矿尾矿浆中和处理采矿井下酸性废水的研究
It is a new method that the acidic waste water containing metal ions are treated by fluidized bed electride ( FBE). 流态化电极电沉积是处理含金属离子废水的新方法,它具有很大的阴极活性表面积和相当高的传质速度。
Analysis of Process Design for An 80 t/ h Acidic Waste Water Stripping Plant 80t/h酸性废水汽提装置工艺设计剖析
Study on the cause of formation of acidic waste water in Dexing Copper Mine 德兴铜矿酸性废水成因的研究
Discuss pH value enactment in treating heavy-metal acidic waste water with lime-sulphuric iron three steps neutralizing method. 探讨了石灰-硫酸铁三级中和法处理重金属酸性废水过程中pH值的设定。
In view of the environmental problems caused by the coal waste piling such as coal waste spontaneous combustion, SO_2 and H_2S release, formation of acidic waste water and pollution of atmosphere, soil and water body, a new thought of biological comprehensive treatment is proposed. 针从目前煤矸石堆放导致的矸石的自燃,SO2、H2S气体的释放,酸性废水的形成,污染大气、土壤和水体等环境问题,提出了生物综合治理的新思路。
Conditions were as follows. After neutralization by adding base to the acidic waste water containing pyridine, continuous distil-lation was conducted at 92.6 ℃ ( evaporation rate was 30% with 3 to 4 refluxes), and impure pyridine was obtained. 恒沸精馏技术条件:酸性含吡啶的废水经加碱中和后,在92.6℃下进行恒沸精馏(蒸出率取30%,回流比取3 ̄4)得到粗吡啶;
Stripping process is utilized to recover H_2S and ammonia from acidic waste water containing a large amount of H_2S in the crude oil unit, Ureka unit and delayed coking unit of a refinery. 炼油厂常减压装置、尤里卡装置和延迟焦化装置等产生的大量含H2S酸性废水都采用汽提工艺回收H2S和氨。
Study on Treating TNT Acidic Waste Water by the Process of Iron Reduction-neutralization and Precipitation 铁还原中和沉淀法处理TNT酸性废水的研究
Optimization Design for Dealing with Acidic Waste Water Containing Radium and Ion of Heavy Metal 含镭及重金属离子酸性废水处理工艺优化设计
PH Value Enactment in Treating Heavy-metal Acidic Waste Water 重金属酸性废水处理的pH值设定
The biological oxidation technology for extracting gold is an efficient way of dealing with refractory gold mine, but this technology will produce a large number of acidic waste water containing Fe and As elements. 生物氧化提金技术是处理低品位难处理金矿的有效途径,但此技术会产生含大量铁和砷的酸性废液。传统处理方法不仅使有价元素白白浪费,且存在潜在的产生二次污染的危险。