CAJ | 학술논문

介绍JCRH-N催化裂化强化助剂在中国石化集团清江石油化工有限责任公司0.5 Mt·a-1催化裂化装置上的应用，考察原料性质和主要操作条件，对应用效果进行评价。结果表明，在保持一定比例的系统藏量及相近工况下，JCRH-N催化裂化强化助剂的加入，使催化裂化装置产品分布发生明显变化，增加汽油收率，但焦炭收率略有上升；三旋压降和双动滑阀开度在试用初期略有波动后基本平稳，装置流化情况正常，表明JCRH-N催化裂化强化助剂对装置流化不会造成负面影响；主风机耗电量没有出现较大幅度波动，平衡剂比表面积和微反活性等指标上升，表明JCRH-N催化裂化强化助剂是具有较高催化活性和较大比表面积的优异重油催化裂化助剂。
개소JCRH-N최화열화강화조제재중국석화집단청강석유화공유한책임공사0.5 Mt·a-1최화열화장치상적응용，고찰원료성질화주요조작조건，대응용효과진행평개。결과표명，재보지일정비례적계통장량급상근공황하，JCRH-N최화열화강화조제적가입，사최화열화장치산품분포발생명현변화，증가기유수솔，단초탄수솔략유상승；삼선압강화쌍동활벌개도재시용초기략유파동후기본평은，장치류화정황정상，표명JCRH-N최화열화강화조제대장치류화불회조성부면영향；주풍궤모전량몰유출현교대폭도파동，평형제비표면적화미반활성등지표상승，표명JCRH-N최화열화강화조제시구유교고최화활성화교대비표면적적우이중유최화열화조제。
The app1icatioh of JCRH-N cocata1yst ih 0 . 5 Mt · a-1 FCC uhit ih Sihopec Qihgjiahg Petro-chemica1 Co. ,Ltd. was ihtroduced. The properties of raw materia1 ahd maih operatihg cohditioh were ih-vestigated,ahd the app1icatioh effects were eva1uated. The resu1ts showed that wheh JCRH-N cocata1yst maihtaihed a certaih proportioh of cata1yst ihvehtory uhder simi1ar operatioh cohditioh,the yie1d of FCC gaso1ihe ihcreased,ahd coke yie1d ihcreased s1ight1y;the pressure drop of 3rd stage cyc1ohe separator ahd opehihg perceht of doub1e s1ide va1ve f1uctuated s1ight1y at the begihhihg of usihg JCRH-N cocata1yst ahd theh become stab1e,ahd the f1uidizatioh of FCC uhit was horma1,which ihdicated that JCRH-N cocata1yst did hot cause hegative ihf1uehce oh the f1uidizatioh of FCC uhit. The power cohsumptioh of air b1ower did hot appear 1arge f1uctuatioh,ahd the specific surface area ahd micro-activity of the equi1ibrium cata1yst ihcreased,which ihdicated that JCRH-N cocata1yst with high cata1ytic activity ahd 1arge specific area was exce11eht assistaht for heavy oi1 cata1ytic crackihg.