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- The high-effective water treatment agent-polyaluminium chloride is produced by industrial aluminiferous waste slag. 利用工业含铝废渣生产高效水处理剂聚合氯化铝。
- The sequential chemical extraction (SCE) method is used to study the chemical states of heavy metals in industry waste slag in this paper. 介绍了一种分析测定工业废渣中重金属的化学形态的方法:连续化学萃取法。
- The principle , process and conditions of producing lead series products from Pb - contained waste slag , which is from TV tube plant , are introduced. 介绍了利用显像管玻壳厂含铅废渣生产铅系产品的原理、操作工艺及条件。
- The result indicated that the sample prepared by Glauber s salt waste slag and meta-kaolin as raw materials could not harden. 尝试利用榆林地区煤系高龄岩和内蒙地区一种价格低廉的芒硝工业尾矿来制备偏高岭土基胶凝材料的可行性。
- By means of analysis on nature of waste slag and in combination with the feature of coking production, the comprehensive utilization way is discussed. 通过对酸焦油渣的性质分析,并结合焦化生产特点,探讨了废渣的综合利用途径。
- Modified calcium aluminate as a purifying agent, with two functions both of coagulability and desaltification, can be produced from industrial waste slag from alumina plant. 利用氧化铝厂工业废渣生产的改性铝酸钙净水剂兼有混凝和脱盐两种功能。
- Comparing with X-ray spectrum, sulfur state and content in strontium ore waste slag is got by the barium sulphate method and iodometry with only 0.37% of deviation. 用硫酸钡重量法和碘量法联合测定锶渣中的硫含量，与X-射线能谱法相比，偏差仅为0.;37%25。
- However, villagers are also concerned about how to treat waste water, waste slag, noise and water & soil losses produced by the construction of project. 三岔水电站建成后会增加地方财政收入，因此我们支持项目的建设。
- Industrial waste slag means the open hearth slag, open hearth deposited slag and soaking pit slag etc They contain much iron and iron oxide, thus may be re covered and utilized for the sintering production. 工业废弃渣系指平炉钢渣、炉沉渣及均热炉渣等，它们含有较高的金属铁和铁的氧化物，用于烧结生产后，可使其得到回收利用。
- Because of the high acidity, low nutrients content, aluminum toxicity and potential heavy metals pollution, oil shale waste slag has negative effects on the normal growth of plants. 油页岩废渣因酸度高,养分含量低,并存在一定程度的铝毒和重金属污染等,使得植物很难在其中正常生长发育。
- Also abandoned shaft and mined-out area repaired can be used for depositing waste slag from mine itself and other industrial waste to mitigate a contradiction between waste site and cultivation land. 修复利用废弃巷道和采空区，储存矿山自身产生的废渣和工业废渣，缓解废石场与耕地争地的矛盾。
- By the recommended flowsheet,the polymer aluminum chloride and white carbon can be produced without waste slag production,which provides a new approach to develop and utilize China's gaolin resource. 推荐的工艺流程可获得聚合氯化铝和白炭黑两种产品，且不产生废渣，为我国高岭土的开发利用提供了新的途径。
- Though waste slag amount is not in big volume, it can't be effectively used, therefore the promotion and application of salting-out-extraction process will be inevitably influenced. 虽然废渣量不大,但若不能对其有效利用,必将影响"盐析-萃取"工艺的推广应用。
- It was indicated that using carbide slag and coal ash to produce cement and brick was the best way for the utilization of industrial waste slags. 指出利用电石渣和粉煤灰生产水泥和制砖是处理工业废渣的最好途径。
- The waste slags produced after sewage disposal in oilfields are used for studying GTP profile control agent. 利用油田水质处理后的废弃残渣开展了GTP调剖剂研究。
- Drying treatment of wet and light-weight waste slag 高湿轻质废弃渣的烘干处理
- Plenty of waste slags were produced by the steelwoks,nonferrous enterprises and chemical plants.These slags have become the important second resource. 钢铁、有色和化工企业会产生大量废渣,这些废渣将成为重要的二次资源。
- Slop out the waste basins first when you get up. 起床的第一件事是把例盆倒了。
- The paper briefly describcs the three wastes (waste water,waste gas and waste slag) and their treatment in production of chlorobenzene as well as their characteristics and weakness. 介绍了氯化苯生产过程中产生的废水、废气、废渣情况及行业之间处理三废的各种方法，阐述了各种方法的特点及缺点。
- Don't waste time on nonessentials. 不要把时间浪费在枝节事情上。
