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| 液化石油气的质量问题及对策 | |
| 引用本文： | 王保钧,冯奇国. 液化石油气的质量问题及对策[J]. 应用化工, 2008, 37(11) |
| 作者姓名： | 王保钧 冯奇国 |
| 作者单位： | 陕西延长石油,集团,有限责任公司,永坪炼油厂,陕西,延川,717208 |
| 摘 要： | 永坪炼油厂120×104t/a催化裂化及液化石油气精制装置通过优化催化反应温度≯510℃,提高解吸塔底温度至(130±2)℃,降低再吸收塔顶压力至(1.05±0.02)MPa,改善了产品中硫的分布;同时,加大吸收稳定系统注水量,调整液化气精制操作,使液化气质量达到GB 11174—1996标准要求。 |
| 关 键 词： | 催化裂化 液化气精制 质量 对策 |
Quality problem and countermeasure of liquefied petroleum gas |
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| WANG Bao-jun,FENG Qi-guo. Quality problem and countermeasure of liquefied petroleum gas[J]. Applied chemical industry, 2008, 37(11) | |
| Authors: | WANG Bao-jun FENG Qi-guo |
| Abstract: | The distribution of sulfur of products is improved in Yongping refinery,by optimizing catalytic reaction temperature to ≯510 ℃ in the 120×104 t/a catalytic cracking and LPG refining unit,increasing bottom temperature of desorption tower to(130±2)℃,and reducing top pressure of reabsorber to(1.05±0.02)MPa.Meanwhile,by adopting measures including enlarging the water injection rate of absorbing stabilizing system,adjusting operation of LPG refining,the quality of LPG meet the requirement of standard GB 11174—1996. |
| Keywords: | catalytic cracking LPG refining quality countermeasure |
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