CAJ | 학술논문

某炼厂新建40万 t/a 催化汽油加氢装置一次开车成功。该装置是国内首批采用中国石油工程建设公司华东设计分公司与中国石油石油化工研究院合作自主开发的 DSO 技术的汽油加氢装置。经过标定，国IV 工况下催化汽油硫含量由256.79μg/g 降低至47.12μg/g，硫醇含量由21μg/g 降低至 9μg/g，辛烷值损失0.7个单位，这充分证明 DSO 系列催化剂具有脱硫活性高、选择性好和辛烷值损失小的特点，完全可以满足国内日益迫切的汽油质量升级的要求。
모련엄신건40만 t/a 최화기유가경장치일차개차성공。해장치시국내수비채용중국석유공정건설공사화동설계분공사여중국석유석유화공연구원합작자주개발적 DSO 기술적기유가경장치。경과표정，국IV 공황하최화기유류함량유256.79μg/g 강저지47.12μg/g，류순함량유21μg/g 강저지 9μg/g，신완치손실0.7개단위，저충분증명 DSO 계렬최화제구유탈류활성고、선택성호화신완치손실소적특점，완전가이만족국내일익박절적기유질량승급적요구。
A new 0.4 MT/a FCC gasoline hydrodesulfurization unit was established and started up successfully. The DSO technology which was developed by CEI and CNPC Petrochemical Research Institute was firstly adopted in this unit. The operation results of the unit demonstrates that the sulfur content in FCC gasoline can be reduced from 256.79 μg/g to 47.12μg/g, the mercaptans content can be reduced from 21μg/g to 9μg/g ,and the RON loss is 0.7 at national IV condition. The calibration data of the unit prove that DSO catalysts have high desulfurization activity, high selectivity and low RON loss. The unit can meet the demand of producing national IV gasoline products.