alkali washing

the catalyst could be regenerated by alkali washing.

经过碱洗，可以使催化剂再生。

a method of using ion-exchange membrane electrodialysis for treating the alkali washing wastewater from the propylene chlorohydrination tail gas in the preparation of propylene-oxide is described.

介绍了离子膜电解法处理环氧丙烷氯醇化尾气碱洗废水的实验研究。

The impurity of Al_2O_3 in Be ( OH)_2 will be reduced to less than 0.7% after the Be ( OH)_2 is re-treated by aluminium removing and alkali washing process.

氢氧化铍经二次除铝、碱洗，可使产品中杂质Al2O3达到低于07%的要求。

effect of fatty acid on diesel oil alkali washing

脂肪酸对柴油碱精制防乳化的影响

influence of fatty acid content and different demulsifiers on diesel oil alkali washing was studied.

针对柴油中脂肪酸含量不同，对柴油碱精制防乳化的影响进行研究，考察了不同类型的破乳剂对柴油碱精制防乳化的影响。

by means of the measure that increasing alkali washing and water washing before incoming of recovery system and improving the equipment, the corrosion could be lighten greatly.

在回收系统进料前增加碱洗水洗，并对相应设备进行改进，可以大大减轻腐蚀。

conclusions to deal with tba and other items analysis in good sequences, or to set programe of avoiding reagent residual contamination, or to wash reagent needles with alkali washing buffer that can eliminate the reagent residual contamination of the tc, tg and hdl-c.

结论合理安排TBA与其他检测项目的分析顺序，或设置避免试剂携带污染功能程序，用碱性清洗液冲洗试剂针，可以有效地消除TC、TG、HDL-C试剂对血清TBA测定结果的干扰。

diesel oil alkali washing refining industrial test research for naphthenic acid removal

柴油纤维液膜碱洗脱酸精制技术工业试验研究

this paper analyzes the main fouling hazards in the solvent system, and discusses the water cleaning, system pressure test and some chemical cleaning process, such as alkali washing, acid washing, rinsing, and neutralizing. good benefits have been achieved after application.

分析溶剂系统结垢的主要危害，介绍水冲洗及系统试压、碱洗、酸洗、漂洗、中和钝化等化学清洗工艺步骤，应用后取得了良好的效果。

Chlorine in undersize material was removed by alkali washing.

筛下物用碱洗法脱氯。

treatment of alkali washing wastewater from the propylene chlorohydrination tail gas in the preparation of propylene-oxide by ion-exchange membrane electrodialysis

离子膜电解法处理环氧丙烷氯醇化尾气碱洗废水

The failure analysis for flange's cracking on cylinder of LPG alkali washing tank

LPG碱洗罐人孔法兰开裂失效分析

resistance to water, resistance to alkali and resistance to washing of modified tio_2 composite nano-coatings all reach national first quality standard.

纳米复合涂料的耐水性、耐碱性和耐洗刷性均达到国家一等品指标。

zirconium oxychloride with purity of 36.20% was prepared from zirconium carbide by the process of alkali fusing, water washing, hydrochloric acid leaching and product crystallization.

以碳化锆为原料，采用碱熔-水洗-酸浸-结晶工艺制备氧氯化锆，制得的氧氯化锆产品中ZrO2含量达到36.20%。

the recovering guaiacol by alkali washing process is an innovative recycling process in present recovery process, it has some advantages of low energy consumption, less loss of raw materials and recycling. it is worthy of further industrial application research.

碱洗法回收愈创木酚的工艺是对目前木酚回收工艺的创新，具有能耗低，原料损失少，可循环等优点，值得进一步工业化应用的研究。

real time measurement of residual alkali in washing process

纸浆洗涤过程残碱在线测定

Effects of Solvent Added with Sodium Carbonate on the Refining Lub by Furfural Diesel Oil Alkali Washing Refining Industrial Test Research for Naphthenic Acid Removal

溶剂碱洗对糠醛精制润滑油的影响柴油纤维液膜碱洗脱酸精制技术工业试验研究