摘要
针对一段串联加氢裂化工艺，进行了新型中油型加氢裂化催化剂的研制工作。200mL固定床加氢装置评价结果表明，研制的加氢裂化催化剂，在控制原料〉350℃馏分油转化率为75％的高转化率条件下，加氢裂化生成油C5^＋液收99．4％，加氢裂化生成油中138-370℃柴油馏分的收率69．98％，中油选择性81．4％，能满足工业装置最大量生产中间馏分油的需要，整体催化性能优于参比剂。
： Novel hydrocracking catalyst was developed for producing more middle distillate with two reactors in series process, bn Evaluation of catalytic performance of the hydroeraeking catalyst was carried on a 200 mL fixed - bed hydrogenation unit,the results showed that under the 75% conversion of 〉 350 ℃ feedstock distillate, C5^＋ liquid yield of the hydrocracking product can reach more than 99.4% ,138 -370 ℃ diesel oil yield of hydroeraeking product was 69.98% ,middle distillate selectivity was 81.4% ,the catalyst can meet the need of predueing more middle distillate in the industrial unit, catalytic performance of the catalyst was better than reference catalyst.
出处
《化工科技市场》
CAS
2007年第6期25-27,46,共4页
Chemical Technology Market
