CAJ | 학술논문

大庆石化分公司炼油厂260kt/a高压加氢裂化装置首次采用抚顺石油化工研究院开发的F4402B加氢裂化催化剂进行了工业应用试验。试验结果表明，该催化剂具有较高的加氢脱氮和异构裂化能力及中间馏分油选择性，以大庆常三线和减一线混合油为原料，石脑油馏分、中间馏分油和大于350℃尾油的产率分别为17.1%、71.0%和11.1%，能大量生产十六烷值为59.8、凝点为-41℃的-35号低凝柴油组分和十六烷值为76.3、凝点为-1℃的0号柴油组分，石脑油及尾油可分别作为催化重整和裂解的优质原料。
대경석화분공사련유엄260kt/a고압가경열화장치수차채용무순석유화공연구원개발적F4402B가경열화최화제진행료공업응용시험。시험결과표명，해최화제구유교고적가경탈담화이구열화능력급중간류분유선택성，이대경상삼선화감일선혼합유위원료，석뇌유류분、중간류분유화대우350℃미유적산솔분별위17.1%、71.0%화11.1%，능대량생산십륙완치위59.8、응점위-41℃적-35호저응시유조분화십륙완치위76.3、응점위-1℃적0호시유조분，석뇌유급미유가분별작위최화중정화렬해적우질원료。
A hydrocracking catalyst F4402B developed by Fushun ResearchInstitute of Petroleum and Petrochemical was tested in the 260 kt/a high-pressure hydroc racking unit at The Refinery of Daqing Petrochemical Company. The test run showe d that the catalyst possessed good denitogenation and isomerization abilities as well as high middle distillate selectivity. The product yields of naphtha, midd le distillate and unconverted oil were 17.1%, 71.0% and 11.1% respectively from the mixture of the 3rd side cut of atmospheric column and the 1st vacuum cut of Daqing crude. The freezing point of the -35# diesel fuel component was -41 ℃ an d its cetane number was 59.8. The freezing point of the 0# diesel fuel was -1 ℃ and its cetane number was 76.3. The naphtha and the unconverted oil can be used as reforming feed and pyrolysis feed respectively.