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| 馏分油脱酸剂技术的试验研究与工业试验 | |
| 引用本文： | 唐晓东,安蓉,张海军,张凤清. 馏分油脱酸剂技术的试验研究与工业试验[J]. 石油炼制与化工, 2005, 36(5): 8-12 |
| 作者姓名： | 唐晓东 安蓉 张海军 张凤清 |
| 作者单位： | 1. 西南石油学院油气藏地质及开发工程国家重点实验室,成都,610500 2. 西南石油学院化学化工学院 3. 中国石油大港石化分公司 |
| 摘 要： | 开发了一种新的馏分油脱酸剂技术，完成了该技术的最佳实验室操作条件评选和工业试验研究。与馏分油碱洗脱酸工艺相比较，该技术具有适应原料范围宽，碱用量低，混合强度不影响脱酸效果，脱酸剂可再生循环使用，无废碱液排放等优点。在最优操作条件下精制油酸度小于7．OmgKOH／(100mL)，回收石油酸达到石油酸一级品65号酸的质量标准(SH／T0530-92)。馏分油脱酸剂技术使用现有的馏分油碱洗电精制工艺设备，只需增加水洗和脱酸剂回收系统．技术改造费用少，具有良好的开发应用前景。 |
| 关 键 词： | 馏分油脱酸剂技术 混合强度 脱酸处理 技术原理 脱酸温度 相分离时间 混合强度 |
PROCESS FOR REMOVING ACID FROM DISTILLATES WITH AN ACID REMOVAL AGENT |
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| TANG Xiaodong,AN Rong,Zhang Haijun,Zhang Fengqing. PROCESS FOR REMOVING ACID FROM DISTILLATES WITH AN ACID REMOVAL AGENT[J]. Petroleum Processing and Petrochemicals, 2005, 36(5): 8-12 | |
| Authors: | TANG Xiaodong AN Rong Zhang Haijun Zhang Fengqing |
| Affiliation: | Tang Xiaodong~1,An Rong~2,Zhang Haijun~3,Zhang Fengqing~3 |
| Abstract: | A new technology to remove naphthenic acid from distillates using a multi-functional complex agent was developed, optimum operation conditions were investigated, and a commercial trial was completed. As comparing with the conventional alkali treatment, said technology showed good adaptability for distillates with various acidity, less alkali consumption (reduced 67%~75%), better refined oil yield, and the acid removal was not affected by mixing intensity. Under optimum operation conditions the acidity of refined oil was below 7.0 mgKOH/100mL, and the quality of recovered acid met the 65# petroleum acid standard (SH/T 0530-92). Said technology could be applied in the existed alkali treating unit while adding a water washing system, and also a system to recover the complex agent was needed since said agent could be recycled after regeneration. No polluted waste alkali was discharged, and the revamping cost was low. |
| Keywords: | distillate fuel oil petroleum acid acid removal agent treating full scale |
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