CAJ | 학술논문

针对目前国内炼油企业所加工的原料日益劣质化、重质化的问题，开发了鸟巢型加氢系列保护剂，并成功应用于加氢裂化装置。应用结果表明，对加工杂质含量高的蜡油原料，鸟巢型保护剂具有容垢和拦截杂质能力强的特点，可以实现杂质在保护剂床层上的均匀沉积，达到延长运转周期的目的，可为国内其它同类装置平稳生产提供经验与参考依据。
침대목전국내련유기업소가공적원료일익렬질화、중질화적문제，개발료조소형가경계렬보호제，병성공응용우가경열화장치。응용결과표명，대가공잡질함량고적사유원료，조소형보호제구유용구화란절잡질능력강적특점，가이실현잡질재보호제상층상적균균침적，체도연장운전주기적목적，가위국내기타동류장치평은생산제공경험여삼고의거。
A series of nest form hydrogenation guard catalysts were developed as the feedstocks be-come worse and heavier in refineries and successfully applied in a commercial hydrocracking unit. The results show that the guard catalysts are characterized by larger capacity for intercepting impurity and depositing scale. The impurities are deposited uniformly in the guard catalyst bed,resulting in extended cycle length.