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- wasted acid tar 废酸焦油
- In the recovery of used acid from coking refined benzene by means of salting-out-extraction process, small amount of acid tar slag is produced. 在用盐析-萃取工艺对焦化精苯废酸进行回收过程中,有少量的酸焦油渣产生。
- Design on a Recycling Unit of Acid Tar 一种酸焦油资源化装置的设计
- Treatment of Acid Tar in Crude Benzene 精苯酸焦油处理
- wasted acid from titanium white production 钛白粉废酸
- By this new techology, waste acid has been reduced, high quality, high strength and good shade of the product achi... 新工艺生产的产品染色强度高,色光好,含酸废水量减少。
- With mild reaction,no corrosion and no waste acid,the esterification is advantageous. 本法具有操作方便、反应温和、无腐蚀和无废酸排放等优点。
- Coking Test and Study Based on Acid Tar Polymer Blended Coal 酸焦油聚合物配煤炼焦的试验研究
- Treatment and utilization of waste acid produced in trifluralin production Chu Chunyan，Chen Xuexi. 关键词氟乐灵废酸处理4-氯-3-硝基三氟甲苯对氯三氟甲苯4-氯-3，5-二硝基三氟甲苯清洁生产
- Copper arsenite prepared from waste acid containing arsenic was applied in copper electrolyte purification. 利用含砷废酸制备亚砷酸铜,并将所得亚砷酸铜应用到铜电解液的净化。
- The waste acid from benzol refining is a very complex mass and we has no better method to deal with it for a long time. 精苯废酸组成极为复杂,长期以来对精苯废酸的处理没有合适的解决方法。
- Keywords refine benzol acid tar preparation tar resin; 精苯酸焦油;制备;焦油树脂;
- Incombustible waste liquid with high concentration (BOD、COD) organic,waste acid alkali,etc.2. 2、可燃烧废液，废溶剂等。
- The hydrometallurgical process of leaching zinc-containing oxide minerals by titanum white waste acid was investigated. 研究了钛白废酸浸出含锌氧化物料的湿法冶金过程。
- Just think of the amount of time wasted. 想一想多少时间被浪费了。
- She's wasted in her present job. 她做现在的工作屈才。
- Waste acid from a titan white plant was used directly to leach pyrolusite ore with addition of pyrite for making manganese sulphate. 利用钛白生产过程中产出的废酸为原料，以软锰矿、黄铁矿直接浸出制取硫酸锰产品。
- He wasted his life in the vain pursuit of pleasure. 他为了追求享乐而白白虚度了一生。
- His body was wasted by long illness. 他久病体弱。
- Several ways of titanium white waste acid applied in calcium perphosphate production are introduced. Two-step acid addition is specially proposed. 介绍了钛白废酸在普钙生产中应用的几种形式，提出了两段加酸法的应用思路。
