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摘要: |
应用四乙酸铅电位滴定法测定催化裂化柴油中硫醚硫的含量,电位稳定,终点电位突跃明显,结果可靠。实验表明,柴油中的烯烃、芳烃对测定结果没有影响。可直接称样测定含硫醚的催化柴油。用此法测定胜华炼油厂催化裂化柴油中硫醚硫的含量为0.096%。 |
关键词: 硫醚 催化裂化 柴油 电位滴定 |
DOI: |
分类号:TE626.24 TE622.12 |
基金项目: |
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DETERMINATIONOF SULFOETHER COMPOUNDS IN CATALYTIC CRACKING DIESEL OIL |
Lu Zhifeng Zhan Fengtao Li Lin
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Abstract: |
The content of sulfoether in catalytic cracking diesel oil was deternined by tetraethyl-lead potentiometric titration method.The experiments show that the results are reliable because of the stable electric potential and obvious end point change as well a |
Key words: sulfoether,catalytic cracking diesel oil,tetraethyl-lead, potentiometric titration, |