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1)  Waste alumina catalyst
废铝催化剂
2)  Spent Al_2O_3-based catalyst
废铝基催化剂
1.
Aimed at a spent Al_2O_3-based catalyst,on the basis of thermodynamic analyses,the extraction and separation of aluminum and other metals in spent catalyst and the preparation of high purity ultrafineα-Al_2O_3 from purified sodium aluminate solution were studied.
废铝基催化剂是一种以氧化铝为载体,富含钒、钼、镍、钴等有价金属的失效催化剂。
3)  waste catalysts
废催化剂
1.
A method of alkali fusion-oxidated distillaion is used in reclaiming ruthenium from the waste catalysts.
采用碱熔—氧化蒸馏的方法从废催化剂中回收Ru。
2.
This paper mainly studied how to recycle Al(OH)_3 from waste catalysts of synthetic ammonia and how to form Al_2O_3 again.
本文主要研究了如何从合成氨废催化剂中回收氢氧化铝,重新制成氧化铝载体。
4)  waste catalyst
废催化剂
1.
Determination of platinum in waste catalyst by flame atomic absorption spectrometry;
火焰原子吸收光谱法测定废催化剂中铂的含量
2.
Study on the sample pretreatment for analyzing platinum in waste catalyst generated during silicon coupling agent synthesis
分析硅偶联剂合成产生的废催化剂中铂的样品预处理研究
5)  spent catalysts
废催化剂
1.
The new process for recovery of molybdenum from spent catalysts;
从钴钼废催化剂中回收钼的新工艺研究
2.
In this paper, research and development of Pd metal recovering from spent catalysts have been reviewed.
综述了从废催化剂中回收金属钯的研究开发情况,就钯催化剂的回收技术、产品分析等方面的情况作了简要介绍。
6)  Spent catalyst
废催化剂
1.
Recovering platinum in spent catalyst from petrol reforming;
从石油重整废催化剂中回收铂
2.
Research on comprehensive utilization of hydrodesulphurization spent catalyst;
加氢脱硫废催化剂综合利用研究
3.
Industry spent catalyst recycling use and environmental protection;
工业废催化剂的回收利用与环境保护
补充资料:硅酸铝催化裂化催化剂
分子式:
CAS号:

性质:一种以氧化硅和氧化铝结合而成的复杂硅、铝氧化物。化学通式nSiO2·mAl2O3。按氧化铝的含量不同,分为高铝硅酸铝和低铝硅酸铝两种催化裂化催化剂。前者含Al2O325%,后者为10%~13%。采用水玻璃(硅酸钠)和硫酸铝或铝酸钠为原料来制作。高铝硅酸铝催化剂比低铝硅酸铝催化剂的活性、稳定性、耐磨性好。多用于固定床催化裂化装置中。

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