The determination of antimony in metal passivator is described. 对金属钝化剂中的锑含量测定方法进行了研究。
Determination of antimony in metal passivator by atomic absorption spectroscopy 原子吸收光谱法测定金属钝化剂中的锑含量
Metal passivator can inhibit nickel and vanadium pollution on the catalytic cracking catalysts and improve the property of polluted catalysts. 金属钝化剂可以抑制镍和钒等金属对催化裂化催化剂的污染,使被污染催化剂的性质得到改善。
Performance Evaluation of Metal Passivator in FCCU 催化裂化金属钝化剂性能评价
Application of a bifunctional metal passivator LMP 6 in FCC for processing high vanadium contained feedstock LMP-6双功能金属钝化剂在催化裂化加工高钒原料时的应用
The recent research development of metal passivator's preparation methods, its application and physicochemical property are reviewed. 从制备方法、使用性能以及理化性质3个方面综合论述了国内外金属钝化剂研究的进展情况。
Application of the LMP-4 FCC metal passivator in refinery is introduced in this paper. 综述了LMP&4型FCC金属钝化剂在几家炼油厂的应用情况。
Study on performance and application of AD-12 metal passivator AD-12金属减活剂的性能及应用研究
The water-soluble metal passivators have more advantages than the oil-soluble metal passivator. 水溶性金属钝化剂比油溶性金属钝化剂具有更多的优点。
The preparation, performance evaluation and its application of this kind of metal passivator are presented mainly. 着重介绍了该金属减活剂的制备、性能评定及其应用研究。
The commercial application of water soluble LMP-4 metal passivator in heavy oils FCCU were summa-rized. 总结了水溶性LMP-4催化裂化金属钝化剂在重油催化裂化工业装置上的应用情况。
Application and performance of metal passivator in a FCC unit 金属钝化剂的应用及效果考核
The dual-functional metal passivator LMP-6 developed by the Refining Research Institute of Luoyang Petrochemical Engineering Corporation for solving the problems of heavy metal contamination in catalytic cracking process, especially for vanadium is a water soluble passivator. LMP-6型双功能金属钝化剂是洛阳石化工程公司炼制研究所针对催化裂化加工过程中存在的重金属污染、特别是钒污染问题,研制开发的一种水溶性双功能钝化剂。
The toxicity studies of several types of FCC metal passivator 几种催化裂化金属钝化剂毒性的研究
Experiment shows that oil with DBDS is influenced significantly by temperature. At the high-temperature parts of the copper windings, the metal passivator will consume quickly and lose its original protective effect. 另外,温度的影响十分显著,在铜绕组的高温部位,铜钝化剂很快被消耗掉了,就失去了原有保护作用。