PROCESS FOR TREATING CATALYST USED IN CRACKING OF 优质文献 相似文献Modeling and optimization of the combined carbon dioxide reforming and partial oxidation of natural gas The optimization of the combined carbon dioxide reforming and partial methane oxidation over a 1% Pt/纬-Al 2O 3 catalyst was stu...
PURPOSE: To lower a harmful action on a catalyst because of a metal contaminant by perfuming catalytic cracking of a hydrocarbon supply material in the presence of a solid composition including a specific metal constituent and a catalyst containing a molecular sieve.ROBAATO BAATEKU...
Pure molybdenum trioxide is also widely used in catalytic crackingcatalyst, pigment, ceramics and glass. 纯三氧化钼还广泛用于催化,裂化催化剂.加氢催化剂, 颜料.陶瓷和玻璃的生产. 期刊摘选 Presents the basic principle, technical features andcatalystof no on line furnace sulfur recovery process. ...
The catalyst used in fluidized catalytic cracking (FCC) units of refineries after several recovery cycles in regeneration units, reduces its activity and it is partially substituted by new catalyst in the process. As it has a high silicon and aluminum oxides content, the pozzolanic properties of ...
Define catalyst. catalyst synonyms, catalyst pronunciation, catalyst translation, English dictionary definition of catalyst. n. 1. Chemistry A substance, usually used in small amounts relative to the reactants, that modifies and increases the rate of a r
This is evidenced by higher gasoline plus distillate yields and lower coke and gas production at lower catalyst useage per barrel of feed relative to commercial cracking catalysts currently being used. 展开 收藏 引用 批量引用 报错 分享 文库来源 其他来源 求助全文 Cracking catalyst 优质文献 ...
effect of morphology properties of niw catalysts on hydrodesulfurization for individual sulfur compounds in fluid catalytic cracking diesel:ni催化剂的形态性质对催化裂化柴油中含硫化合物的加氢脱硫效果的个体 热度: Effect of Feedstocks on High-Severity Fluid Catalytic Cracking ...
Catalyst particles used for fluid catalytic cracking (FCC) in oil refineries can undergo attrition, which can contribute to the production of fines. Most FCC units thus have fines recovery systems (e.g. multi-stage cyclones) to control the loss of fines to the environment. However it is also...
3.2.1 Electrode Cracking Extensive cracking of the electrode structure has been observed on MEAs subject to freeze-thaw cycles in both ex-situ and in-situ conditions. Figure 6.6 is an SEM image from the work of Guo and Qi and depicts the change in surface morphology of a commercial MEA fro...
A process and apparatus for fluidized catalytic cracking (FCC) with cooling of FCC catalyst during regeneration in a baffled heat exchanger attached to the regenerator. The heat exchanger has a vertical baffle defining an inlet and an ou... MF Raterman 被引量: 5发表: 1996年 Catalyst regenerati...