石油炼制与化工
石油煉製與化工
석유련제여화공
Petroleum Processing and Petrochemicals
2015年
12期
10-13
,共4页
沈兴%武利春%刘建%夏建平
瀋興%武利春%劉建%夏建平
침흥%무리춘%류건%하건평
催化裂化%高效转化%催化剂
催化裂化%高效轉化%催化劑
최화열화%고효전화%최화제
FCC%high efficient conversion%catalyst
针对中国石油呼和浩特石化公司2.8 Mt∕a 催化裂化装置研究开发了一种新型重油高效转化催化剂 B。在催化裂化装置的工业应用结果表明,与装置原催化剂 A 相比,使用催化剂 B 后,在原料性质变重变差和回炼油浆的情况下,生焦量仍降低0.22百分点,轻质液体收率增加0.41百分点,丙烯收率(对原料)提高0.49百分点,汽油研究法辛烷值增加1.3个单位,催化剂单耗降低0.26 kg∕t。
針對中國石油呼和浩特石化公司2.8 Mt∕a 催化裂化裝置研究開髮瞭一種新型重油高效轉化催化劑 B。在催化裂化裝置的工業應用結果錶明,與裝置原催化劑 A 相比,使用催化劑 B 後,在原料性質變重變差和迴煉油漿的情況下,生焦量仍降低0.22百分點,輕質液體收率增加0.41百分點,丙烯收率(對原料)提高0.49百分點,汽油研究法辛烷值增加1.3箇單位,催化劑單耗降低0.26 kg∕t。
침대중국석유호화호특석화공사2.8 Mt∕a 최화열화장치연구개발료일충신형중유고효전화최화제 B。재최화열화장치적공업응용결과표명,여장치원최화제 A 상비,사용최화제 B 후,재원료성질변중변차화회련유장적정황하,생초량잉강저0.22백분점,경질액체수솔증가0.41백분점,병희수솔(대원료)제고0.49백분점,기유연구법신완치증가1.3개단위,최화제단모강저0.26 kg∕t。
A new high efficient heavy oil conversion catalyst B was developed and commercialized for a RFCC unit with a capacity of 2.8 Mt∕a in Petrochina Hohhot Petrochemical Company. The commercial application results show that though the worse quality feed was used and the slurry was back recycled, the coke yield is 0.22 percentage point lower than the results of the original catalyst A,the light liquid yield increases by 0.41 percentage point,propylene yield increases by 0.49 percentage point,RON of FCC gasoline improves by 1.3,and the unit consumption of catalyst decreases by 0.26 kg∕t.