摘要
在 FCC 汽油在石蜡的分发上操作条件的效果，面对 GOR-Q 催化剂和常规 Iv4LC-500 催化剂在催化裂开的反应期间获得了，在测试结果显示出的 detail.The 被学习了 GOR-Q 催化剂能显然在 FCC 汽油在 FCC gasoline.Olefins 减少几种石蜡的内容主要由 C5-C7compounds 组成，那与正常或 monobranched 链由 C=C 债券组成。汽油石蜡内容的减小能被减少完成内容上述石蜡。降低反应温度，时时，空间速度(WHSV ) 和到油比率的更高的催化剂将帮助与一张 C = C 双契约减少石蜡的内容的更低的重量，正常石蜡， mono-branched-chain 石蜡和 diolefins。减少汽油辛烷数字的损失，为石蜡减小的操作应该第一集中于增加催化剂到油比率。
The effects of operating conditions on the distribution of olefins in the FCC gasoline, obtained during catalytic cracking reaction in the presence of the GOR-Q catalyst and conventional MLC-500 catalyst, have been studied in detail. The test results showed that the GOR-Q catalyst could obviously reduce the content of several kinds of olefins in FCC gasoline. Olefins in the FCC gasoline consist mainly of C5- C7 compounds, that are composed of C=C bond with normal or mono- branched chains. The reduction of gasoline olefin content could be achieved by decreasing the content of above-mentioned olefins. Lower reaction temperature, lower weight hourly space velocity （WHSV） and higher catalyst to oil ratio would help to reduce the content of olefins with a C = C double bond, normal olefins, mono-branched-chain olefins and diolefins. To decrease the loss of gasoline octane number, the operation for olefin reduction should be firstly focused on increasing the catalyst to oil ratio.
