The influence of active metal component, its molar ratio and molecular sieve component was investigated.
考察了活性金属组分、摩尔比、分子筛组分等因素对催化剂性能的影响。
An additive, MP031, for enhancing propylene content in LPG was developed by means of modifying zeolite having MFI structure with special active metal component.
以特种活性组元改性MF I结构沸石为主活性组元开发了提高液化气中丙烯含量的催化裂化助剂MP031。
Catalytic activity of the double-component metal oxides tested in this paper was mainly dependent on the more active metal oxide and related to proportion between the two components.
实验结果表明，几种双组分金属氧化物的催化分解活性主要由较高活性的金属氧化物所决定，并与两组分的比例有关。
The hydrocarbon cracking catalysts prepared by the silica rich REHY as an active component possessed high cracking activity, low coke formation and high metal tolerance...
用该富硅分子筛作为活性组分制备的烃类裂化催化剂，具有活性高、积炭量低和较强的抗重金属污染能力。
An exhaust gas-purifying catalyst includes a carrier, and an active component formed of a noble metal, carried by the carrier.
本发明涉及排气净化催化剂，其含有由载体及通过所述载体负载的贵金属组成的活性成分。
An exhaust gas-purifying catalyst includes a carrier, and an active component formed of a noble metal, carried by the carrier.
本发明涉及排气净化催化剂，其含有由载体及通过所述载体负载的贵金属组成的活性成分。
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