|
| 麻疯树油一步加氢催化制备生物航空煤油 |
| Preparation of bio-aviation kerosene from Jatropha oil by one-step hydrogenation |
| |
| DOI： |
| 中文关键词: 麻疯树油 航空煤油 加氢 异构化 一步法 |
| 英文关键词:Jatropha oil bio-aviation kerosene hydrogenation isomerization one-step method |
| 基金项目: |
|
| Hits: 1438 |
| Download times: 441 |
| 中文摘要: |
| 以麻疯树油为原料，以自制的Pt/SAPO-11为催化剂，一步加氢制备生物航空煤油。探究了反应温度、氢压、油剂比、反应时间和转速对C8～C16比率和C8～C16烃异构率的影响。结果表明：在反应温度290?℃、氢压2.5 MPa、油剂比10∶?1、反应时间3 h、转速200 r/min的条件下，产物C8~C16比率为69.2%，C8~C16烃异构率为19.01%；对精馏后的产品进行性能检测，各检测指标达到了3号喷气燃料的标准（GB 6537—2006）。 |
| 英文摘要: |
| Bio-aviation kerosene was prepared from Jatropha oil by one-step hydrogenation with Pt/SAPO-11 as catalyst. The impacts of reaction temperature, hydrogen pressure, ratio of oil to catalyst, reaction time and stirring speed on C8-C16 ratio and C8-C16 isomerization rate were studied. The results showed that the optimal reaction conditions were determined as follows: reaction temperature 290?℃, hydrogen pressure 2.5 MPa, ratio of oil to catalyst 10∶?1, reaction time 3 h and stirring speed 200 r/min. Under the optimal conditions, the C8-C16 ratio and C8-C16 isomerization rate were 69.2% and 1901%, respectively. The performance of the distillation product was detected, and each index met the standard of GB 6537—2006 No. 3 jet fuel. |
| 查看全文 View/Add Comment Download reader |
| Close |
