新型硫轉(zhuǎn)移劑在不完全再生催化裂化裝置上的工業(yè)應(yīng)用
發(fā)布時間:2018-12-08 19:11
【摘要】:在中國石油廣西石化公司不完全再生催化裂化裝置上進(jìn)行了新型RFS09硫轉(zhuǎn)移劑的工業(yè)應(yīng)用。結(jié)果表明:在原料硫質(zhì)量分?jǐn)?shù)平均值為0.338%、RFS09加注量為5%的情況下,CO鍋爐出口煙氣中SO_2濃度不大于850mg/m~3,達(dá)到預(yù)訂技術(shù)指標(biāo)要求;按空白SO_2濃度約1 800mg/m~3計算,再生煙氣SO_2脫除率達(dá)到50%以上。此外,新型RFS09硫轉(zhuǎn)移劑試用期間,裝置總液體收率、油漿收率和焦炭產(chǎn)率基本不變;再生煙氣粉塵濃度基本穩(wěn)定且略有下降,油漿固含量保持穩(wěn)定。
[Abstract]:A new type of RFS09 sulfur transfer agent was applied in incomplete regeneration FCC unit of PetroChina Guangxi Petrochemical Company. The results show that the concentration of SO_2 in flue gas of CO boiler is less than 850 mg / m ~ (3) when the average sulfur content is 0.338% and RFS09 is 5%. According to 1 800mg/m~3 of blank SO_2 concentration, the removal rate of SO_2 from regenerated flue gas is more than 50%. In addition, during the trial of the new RFS09 sulfur transfer agent, the total liquid yield, slurry yield and coke yield of the unit were basically unchanged, the dust concentration of regenerated flue gas was basically stable and slightly decreased, and the slurry solid content remained stable.
【作者單位】: 中國石油廣西石化公司;中國石化石油化工科學(xué)研究院;
【分類號】:TE624.41;X742
本文編號:2368852
[Abstract]:A new type of RFS09 sulfur transfer agent was applied in incomplete regeneration FCC unit of PetroChina Guangxi Petrochemical Company. The results show that the concentration of SO_2 in flue gas of CO boiler is less than 850 mg / m ~ (3) when the average sulfur content is 0.338% and RFS09 is 5%. According to 1 800mg/m~3 of blank SO_2 concentration, the removal rate of SO_2 from regenerated flue gas is more than 50%. In addition, during the trial of the new RFS09 sulfur transfer agent, the total liquid yield, slurry yield and coke yield of the unit were basically unchanged, the dust concentration of regenerated flue gas was basically stable and slightly decreased, and the slurry solid content remained stable.
【作者單位】: 中國石油廣西石化公司;中國石化石油化工科學(xué)研究院;
【分類號】:TE624.41;X742
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