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- Recovery of nickel from spent catalyst and production of nickel sulphate has been investigated. 试验了从废镍催化剂中回收镍并生产硫酸镍。
- Some new research progress on reclaiming tengsten, molybdenum,cobalt and aluminium from spent catalyst in China were reviwed and some references were recommened. 评述了我国从废催化剂回收钨、钼、钴、铝的某些研究新进展,并提出多篇文献供参考。
- A commercial test of MPN passivator added into a FCCU indicated that the light oil yield increased by 2.5 percentages, and the hydrogen and coke on spent catalyst decreased by 35% and 9.42% respectively. 工业试验结果表明 ;在FCC装置中使用MPN使轻油收率提高 2 .;5个百分点;氢气产率下降 35%25;待生剂上的积炭量下降 9
- The special catalyst CGP-1 used in MIP-CGP process,which was prepared by novel technique,especially by the modification of matrix,can control the coke deposited location selectively,leading to the considerable activity of spent catalyst. 采用新型制备工艺,特别是通过对基质的改性开发出的MIP-CGP工艺专用催化剂CGP-1,可以选择性控制积炭沉积位置,其积炭后的催化剂仍保持较好的反应性能。
- Development and its application of world molybdenum catalyst is deseribed in this paper. The prodution of molyboenum catalyst and the recovery of molybdenum from spent catalyst is recorded. 叙述了近年来国内外研制开发的新型钼催化剂及其应用现状，简要地介绍了钼催化剂的制法及从废钼催化剂中回收钼的进展。
- spent catalyst containing vanadium 含钒石油废触媒
- stripper of spent catalyst regenerator 待生催化剂汽提段
- Spent catalyst used in vinyl acetate synthesize 醋酸乙烯合成用废催化剂
- Keywords Spent catalyst;Pallad ium;Extraction; 废催化剂;钯;提取;
- molybdenum and bismuth spent catalyst 钼铋废催化剂
- She spent an hour in quiet contemplation. 她静静地沉思了一个小时。
- Molybdnem,nickle,cobalt and bismuth is leached from molybdenum and bismuth spent catalysts through the system of hydrochloric acid-ammonium nitrate. 采用盐酸-硝酸铵体系对钼铋废催化剂中有价元素钼、镍、钴、铋、浸出。
- They spent their lives in servitude. 他们在奴役下生活。
- The boys spent the night under canvas. 孩子们在帐篷里过夜。
- I spend most of my time scouting around for book. 我把大部分时间都用来找书了。
- I spent my early childhood in my hometown. 我在故乡度过了自己的孩提时代。
- Treatment of Spent Catalyst Bridging in Standing Pipe 待生立管催化剂架桥的处理
- Money spent on business expenses is deductible. 业务方面的开支是可扣除税款的。
- We spent every last penny we had on the house. 我们的钱全部用在房子上了。
- A large proportion of my time is spent in studying. 我的大部分时间花在学习上。
