petroleum refining catalyst

英 [pəˈtrəʊliəm rɪˈfaɪnɪŋ ˈkætəlɪst]

美 [pəˈtroʊliəm rɪˈfaɪnɪŋ ˈkætəlɪst]

网络石油炼制催化剂

The harms of sulfides come from many aspects to petroleum refining and product application, e.g. eroding metallic equipment, making catalyst poisoning, affecting on products output.
含硫化合物对石油加工及其产品应用的危害是多方面的，如腐蚀金属设备，造成催化剂中毒，影响产品质量等。
The characteristics and effects of new catalysts and catalytic technique debuted in the catalyst market abroad over the years were commented, including hydrodesulfurization catalyst, petroleum refining catalytic additive, catalyst for olefine polymerization, and catalyst for exhaust gas decontamination.
评述了国外催化剂市场上近年来出现的新型催化剂的特点和使用效果，包括加氢脱硫炼油催化剂、炼油催化添加剂、链烯烃聚合催化剂以及尾气净化催化剂。
In the petroleum refining process, for avoiding the effects on their equipments corrosion, catalyst poisoning of the follow-up of processing operations and the quality of oil, electric desalting of crude oil must be first.
石油炼制过程中，为避免对后续加工工序带来设备腐蚀、催化剂中毒以及油品质量等影响，原油首先需要经过电脱盐处理，该过程中就产生了炼油含盐废水。