本文選題：連續(xù)重整裝置　切入點(diǎn)：模擬　出處：《化工進(jìn)展》2017年07期 　論文類型：期刊論文

【摘要】：以惠州石化有限公司200×10~4t/a連續(xù)重整裝置為研究對(duì)象,采用英國(guó)先進(jìn)技術(shù)公司KBC的流程模擬軟件Petro-SIM,建立了預(yù)加氫部分、重整反應(yīng)部分以及重整全流程模型,以期優(yōu)化裝置操作條件,改善裝置的生產(chǎn)瓶頸。應(yīng)用該模型分別對(duì)重整加權(quán)平均反應(yīng)入口溫度以及重整裝置的3條分餾塔進(jìn)行了優(yōu)化分析。模擬結(jié)果得出,重整加權(quán)平均反應(yīng)入口溫度在520.7~521.7℃時(shí),重整操作條件最優(yōu);預(yù)加氫產(chǎn)物汽提塔底溫度在235℃、塔壓在1.01MPa、進(jìn)料溫度在171℃時(shí)達(dá)到最佳的分離效果;重整脫戊烷塔塔壓在1.02MPa、重整脫丁烷塔塔壓在1.0MPa時(shí)塔的操作最優(yōu)。通過(guò)實(shí)施優(yōu)化措施,將重整加權(quán)平均反應(yīng)入口溫度由517.7℃提高至521℃,可增產(chǎn)芳烴2.7×10~4t/a,氫氣1.126×10~7m~3/a;分別將汽提塔塔壓、脫戊烷塔塔壓以及脫丁烷塔塔壓由1.1MPa降至1.0MPa,共節(jié)約燃料氣3.528×10~6m~3,多回收C6環(huán)烷烴2.306×10~4t/a。核算裝置效益,全年可實(shí)現(xiàn)節(jié)能效益197.9萬(wàn)元,提升裝置經(jīng)濟(jì)效益3128.8萬(wàn)元。
[Abstract]:Taking the 200 脳 10 ~ 4 t / a continuous reforming unit of Huizhou Petrochemical Co. Ltd as the research object and adopting Petro-SIMM, a process simulation software of KBC, a British advanced technology company, a pre-hydrogenation part, a reforming reaction part and a whole reforming process model were established in order to optimize the operation conditions of the unit. The model was used to optimize the average reaction inlet temperature of the reforming unit and the three fractionators of the reforming unit. The simulation results showed that the weighted average reaction inlet temperature of the reforming unit was 521.7 鈩，

本文編號(hào)：1569294