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- spent catalyst recovery 废催化剂回收利用
- 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。
- 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。
- 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。
- Catalyst life, catalyst recovery and mechanism of C102 catalytic oxidation were elementarily developed. The study illuminated that C102 catalytic oxidation was an efficient method to treat refractory wastewater and it had a broad prospect. 此外,本论文对催化剂寿命、再生方法与二氧化氯催化氧化机理进行了初步的研究,研究表明二氧化氯催化氧化法是一种新型高效的处理难降解废水的技术,有着广阔的应用前景。
- Enzymatic membrane bioreactor is a new type of bioreactor and has a good prospect.While biocatalysis is carried out, product separation and concentration and catalyst recovery are also operated. 酶膜生物反应器是一种新型的、有发展前途的生物反应器,它在进行生物催化的同时,也在进行产物的分离、浓缩及催化剂的回收。
- Baker and Tumas discuss recent developments in the area of homogeneous catalysis, where so-called biphasic catalysis is aiding separation of product and catalyst and facilitating catalyst recovery. 为了消灭一些危害环境最烈的污染物质,化学家发明了一类新型的催化剂,使污染物可以及时被催化剂分解,而不会大量存在于环境中。
- Recovery of Nickel From Spent Catalyst and Production of Nickel Sulphate 从废镍催化剂中回收镍并生产硫酸镍
- 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
- Recovery of nickel from its spent catalyst after oil and fat hydrogenation 油脂氢化后废催化剂中金属镍的回收
- 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。
- Keywords furfuryl alcohol;cupric and chromic oxide;spent catalyst;recovery; 关键词糠醇;铜铬氧化物;废催化剂;回收;
- Catalyst Recovery in the Production of Adipic Acid 己二酸生产中催化剂的回收
- Catalyst Recovery for Synthesis of Diphenylamine 二苯胺合成用催化剂的再生研究
- She spent an hour in quiet contemplation. 她静静地沉思了一个小时。
- They spent their lives in servitude. 他们在奴役下生活。
- 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。
- spent catalyst containing vanadium 含钒石油废触媒
- The boys spent the night under canvas. 孩子们在帐篷里过夜。
- stripper of spent catalyst regenerator 待生催化剂汽提段