考察了微米和纳米hz沸石的回收套用性能，使用过的催化剂经程序升温焙烧再生后，催化活性基本得以恢复。
The recovery properties of Nano and Micro HZ catalysts were investigated. The spent catalysts can be refreshed by temperature-programmed calcinations.
通过混合用过的催化剂、金属和布朗斯台德酸以加氢混合聚合物 来对已经被所述混合聚合物失活的所述用过的酸性离子液体催化剂进 行再生。
A used acidic ionic liquid catalyst, which has been deactivated by conjunct polymers, is regenerated by combining the used catalyst, a metal and a Broensted acid to hydrogenate the conjunct polymer.
一种成功的工业催化剂，除具有足够的活性、选择性和耐热性外，还必须具有足够的机械强度，以便抵抗在使用过程中的各种应力。
A successful technical catalyst is required not only to have high activity, selectivity and heat-resistance, but also enough high mechanical strength in order to resist some mechanical stresses.
对纳米金属催化剂的制备方法进行了比较，并简要论述了制备及应用过程中存在的主要问题。
The preparation methods of metal nanocatalysts are compared, and the existing main problems in the preparation and application processes are discussed briefly.
本文通过使用相转移催化剂来提高壳聚糖的脱乙酰度，使用过氧化氢降解法降低壳聚糖的分子量。
We used phase transfer catalyst to improve the deacetylation of Chitosan, and the hydrogen peroxide degradation to reduce the molecular of Chitosan.
聚酯树脂是交联的不饱和聚合物，用过氧化物类催化剂可制成热固性树脂。
Polyester resins are unsaturated, cross-linked polymers which are made thermosetting by use of a peroxide-type catalyst.
工业上用过的污染膜和滤饼层的组分分析表明，污染物主要是骨架镍催化剂。
The components of the cake and fouled membrane in the plant were analyzed. It indicated the pollutants were mainly composed of Raney nickel catalyst.
催化剂的活性组分在使用过程中不流失，其活性和稳定性均优于磺化酞菁钴催化剂。
The activity and stability of the catalyst showed better than those of cobalt phthalocyanine sulfonate.
聚氯乙烯：属于有机聚合物的合成树脂。通常用过氧化物催化剂处理乙烯基氯制得。
Synthetic resin, an organic polymer made by treating vinyl chloride monomers with a peroxide.
针对苯烃化催化精馏过程，围绕减缓催化剂失活的问题，采用过程数学模拟与试验研究相结合的方法，考察了进料苯烯物质的量比对过程结果和催化剂失活的影响。
In this paper, the research on the catalytic distillation process of alkylation of benzene with ethylene, aiming at slowing down the deactivation of the catalyst, has been reported.
通过添加适量四丁基溴化铵为相转移催化剂，使用过量的亚磷酸二异丙酯以补偿其在强碱环境中的水解，从而提高了反应产率。
The yield was increased through adding tetrabutyl ammonium bromide as the phase transfer catalyst, and using excessive diisopropyl phosphite to compensate its hydrolyzation.
通过添加适量四丁基溴化铵为相转移催化剂，使用过量的亚磷酸二异丙酯以补偿其在强碱环境中的水解，从而提高了反应产率。
The yield was increased through adding tetrabutyl ammonium bromide as the phase transfer catalyst, and using excessive diisopropyl phosphite to compensate its hydrolyzation.
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