喷气燃料加氢装置器外再生FH-40 B催化剂的工业应用
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摘要
在中化泉州石化有限公司1.75 Mt/a喷气燃料加氢装置上考察了器外再生FH-40 B催化剂的工业应用情况。结果表明:FH-40 B催化剂经器外再生后,其孔体积、比表面积、压碎强度、硫含量和碳含量等指标恢复较好,满足催化剂再生协议要求;在装置进料量为208.8 t/h,反应器入口温度和压力分别为275.3℃,1.809 MPa的操作条件下,喷气燃料产品含硫醇硫量和含总硫量分别为4,870μg/g,其他指标均满足GB 6537—2006标准要求;装置运行210 d,催化剂的床层压力降增加约24 kPa,再生催化剂失活速率为0.114 kPa/d。
The commercial application of FH-40 B catalyst ex-situ regenerated was investigated in the 1.75 Mt/a jet fuel hydrogenation unit of Quanzhou Petrochemical Co Ltd, SINOCHEM. The results showed that the pore volume, specific surface area,crushing strength, sulfur and carbon content and other indexes of the FH-40 B catalyst ex-situ regenerated recovered well, meeting the requirements of catalyst regeneration agreement;under the conditions of feedstock 208.8 t/h,inlet reactor pressure and the inlet reactor temperature 1.809 MPa, 275.3 ℃ respectively, the content of mercaptan sulfur and total sulfur of the jet fuel product was 4,870 μg/g respectively, and other indexes met the requirement of GB 6537—2006; the unit had been running for 210 d, the bed pressure drop of the regenerated catalyst increased about 24 kPa, and the deactivation of rate regenerated catalyst was 0.114 kPa/d.
The commercial application of FH-40 B catalyst ex-situ regenerated was investigated in the 1.75 Mt/a jet fuel hydrogenation unit of Quanzhou Petrochemical Co Ltd, SINOCHEM. The results showed that the pore volume, specific surface area,crushing strength, sulfur and carbon content and other indexes of the FH-40 B catalyst ex-situ regenerated recovered well, meeting the requirements of catalyst regeneration agreement;under the conditions of feedstock 208.8 t/h,inlet reactor pressure and the inlet reactor temperature 1.809 MPa, 275.3 ℃ respectively, the content of mercaptan sulfur and total sulfur of the jet fuel product was 4,870 μg/g respectively, and other indexes met the requirement of GB 6537—2006; the unit had been running for 210 d, the bed pressure drop of the regenerated catalyst increased about 24 kPa, and the deactivation of rate regenerated catalyst was 0.114 kPa/d.
引文
[1]刘继华,郭蓉,宋永一. FH-40系列轻质馏分油加氢精制催化剂研制及工业应用[J]. 工业催化,2007,15(7):24-26.
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[4]孙德武,冯连坤,杨玉明,等. FH-40 C催化剂在重整预加氢装置上的应用[J]. 石化技术与应用,2010,28(4):323-324.
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[6]姚运海,周勇. 低压航煤加氢精制技术的开发及工业应用[J]. 化工科技,2003,11(3):29-31.
[7]杨帆,孙守华. 喷气燃料低压临氢脱硫醇技术在加氢装置上的工业应用[J]. 炼油技术与工程,2018,48(2):12-16.
[8]夏国富,朱枚,聂红,等. 喷气燃料临氢脱硫醇RHSS技术的开发[J]. 石油炼制与化工,2001,32(1):12-15.
[9]穆海涛. 喷气燃料低压临氢脱硫醇(RHSS)技术的工业应用与运行分析[J]. 石油炼制与化工,2011,42(6):29-31.
[10]郭蓉,姚运海,周勇,等. FH-40 B加氢精制催化剂的反应性能及工业应用[J]. 炼油技术与工程,2007,37(8):42-44.
[2]杨帆,孙守华. FH-40 B催化剂在喷气燃料加氢装置的工业应用[J]. 石油炼制与化工,2017,48(11):18-22.
[3]佟德群. FH-40 A催化剂用于裂解汽油二段加氢反应性能和工业应用[J]. 当代化工,2007,36(3):259-260.
[4]孙德武,冯连坤,杨玉明,等. FH-40 C催化剂在重整预加氢装置上的应用[J]. 石化技术与应用,2010,28(4):323-324.
[5]孙磊. FH-40 C焦化汽油加氢精制催化剂的工业应用[J]. 石油炼制与化工,2015,46(12):14-19.
[6]姚运海,周勇. 低压航煤加氢精制技术的开发及工业应用[J]. 化工科技,2003,11(3):29-31.
[7]杨帆,孙守华. 喷气燃料低压临氢脱硫醇技术在加氢装置上的工业应用[J]. 炼油技术与工程,2018,48(2):12-16.
[8]夏国富,朱枚,聂红,等. 喷气燃料临氢脱硫醇RHSS技术的开发[J]. 石油炼制与化工,2001,32(1):12-15.
[9]穆海涛. 喷气燃料低压临氢脱硫醇(RHSS)技术的工业应用与运行分析[J]. 石油炼制与化工,2011,42(6):29-31.
[10]郭蓉,姚运海,周勇,等. FH-40 B加氢精制催化剂的反应性能及工业应用[J]. 炼油技术与工程,2007,37(8):42-44.