石油与天然气化工
石油與天然氣化工
석유여천연기화공
CHEMICAL ENGINEERING OF OIL AND GAS
2015年
4期
39-43
,共5页
催化柴油%柴油池%掺炼%经济性
催化柴油%柴油池%摻煉%經濟性
최화시유%시유지%참련%경제성
FCC diesel oil%diesel pool%blending%economy
在柴油质量升级为国Ⅲ或国Ⅲ以上标准后,催化裂化柴油都必须经过加氢处理。WEPEC对柴油池组分及催化裂化柴油可利用的加工路线进行了分析,结果表明,对于采用的加工流程配置,催化柴油经柴油加氢装置处理后,其氢耗、能耗和加工费分别低于加氢裂化装置129 m3/t、12.5×104 kJ/t和47.9元/t。因此,柴油加氢装置在确保反应器床层不超温的情况下,最大量的掺炼催化柴油是WEPEC首选的经济性途径。
在柴油質量升級為國Ⅲ或國Ⅲ以上標準後,催化裂化柴油都必鬚經過加氫處理。WEPEC對柴油池組分及催化裂化柴油可利用的加工路線進行瞭分析,結果錶明,對于採用的加工流程配置,催化柴油經柴油加氫裝置處理後,其氫耗、能耗和加工費分彆低于加氫裂化裝置129 m3/t、12.5×104 kJ/t和47.9元/t。因此,柴油加氫裝置在確保反應器床層不超溫的情況下,最大量的摻煉催化柴油是WEPEC首選的經濟性途徑。
재시유질량승급위국Ⅲ혹국Ⅲ이상표준후,최화열화시유도필수경과가경처리。WEPEC대시유지조분급최화열화시유가이용적가공로선진행료분석,결과표명,대우채용적가공류정배치,최화시유경시유가경장치처리후,기경모、능모화가공비분별저우가경열화장치129 m3/t、12.5×104 kJ/t화47.9원/t。인차,시유가경장치재학보반응기상층불초온적정황하,최대량적참련최화시유시WEPEC수선적경제성도경。
After the diesel quality upgrading to the national standard of grade III or superior to grade III ,hydrogenation processing is necessary for FCC diesel of WEPEC .By analyzing the compo‐nents of the diesel pool and selecting the available processing route of WEPEC ,the results showed that the hydrogen consumption ,energy consumption and processing costs of the process configuration were lower than those of the hydrocracking unit in 129 m3/t ,12 .5 × 104 kJ/t and RMB 47 .9 yuan/t u‐nits after the hydroprocessing of the diesel oil .Therefore ,in the premise of avoiding over‐temperature of the reactor bed ,the most economic route of WEPEC is to blend FCC diesel oil as much as possible .