heavy oil catalytic cracking catalyst 重油催化裂化催化剂
The catalyst has been used in the heavy oil FCC unit of WEPEC Dalian and compared with an imported advanced heavy oil cracking catalyst.
该催化剂在大连西太平洋石油有限公司重油催化裂化装置上与国外的优良重油催化剂进行了工业对比试验。
The invention relates to a catalyst and a preparation method thereof, in particular to a heavy oil cracking catalyst and a preparation method thereof.
本发明是关于一种催化剂及其制备方法，特别是关于一种重油裂化催化剂及其制备方法。
The heavy oil cracking ability and the olefin reduction of cracking product of the said catalyst were obviously better than that of the conventional heavy oil cracking catalyst.
催化剂重油裂化能力和裂化产品降烯烃效果都明显优于常规重油裂化催化剂。
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