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随着-20#柴油产品不久前在大庆石化分公司炼油厂顺利产出,该厂一套年产210 kt柴油的加氢装置成功实现了由加氢精制到异构降凝生产方案的切换,标志着由大庆石化研究院开发研制的HT-1／HIDW-1柴油加氢精制-异构降凝催化剂组合技术在工业装置上应用成功。近年来,随着原油的深度加工,二次加工的焦化柴油、催化裂化柴油的数量逐渐增加,这些柴油中不饱和烃含量
With the successful production of -20 # diesel oil at the Daqing Petrochemical Branch refinery recently, an annual output of 210 kt diesel hydrogenation unit successfully switched from hydrofinishing to heterogeneous pour point depressant production. It indicates that HT-1 / HIDW-1 diesel hydrotreating-heterogeneous depressor catalyst combination developed by Daqing Petrochemical Research Institute has been successfully applied in industrial installations. In recent years, with the deep processing of crude oil, the secondary processing of coking diesel, the amount of catalytic cracking diesel gradually increased, these diesel unsaturated hydrocarbon content