| 轻汽油醚化技术在FCC汽油改质中的作用 |
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| 引用本文： | 王天普,王迎春,王伟,高步良.轻汽油醚化技术在FCC汽油改质中的作用[J].石油炼制与化工,2001,32(8):64-66. |
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| 作者姓名： | 王天普 王迎春 王伟 高步良 |
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| 作者单位： | 中国石化齐鲁石化公司 |
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| 摘 要： | 报道FCC轻汽油馏分中的C5、C6叔烯烃与甲醇进行醚化反应转化为甲基叔戊基醚、甲基叔己基醚，降低汽油中烯烃含量的催化蒸馏中型试验，结果表明，将醚化油按自然比例与催化裂化重汽油馏分混合后，汽油的烯烃含量约降低5－9个百分点，蒸气压显著降低，抗爆指数提高1个单位以上。
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| 关 键 词： | 轻汽油 醚化 烯烃 催化裂化 汽油 改质 |
| 修稿时间： | 2000年8月1日 |
UPGRADING FCC NAPHTHA BY ETHERIFICATION |
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| Wang Tianpu,Wang Yingchun,Wang Wei,Gao Buliang.UPGRADING FCC NAPHTHA BY ETHERIFICATION[J].Petroleum Processing and Petrochemicals,2001,32(8):64-66. |
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| Authors: | Wang Tianpu Wang Yingchun Wang Wei Gao Buliang |
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| Abstract: | Etherification of 5 carbon and 6 carbon tertiary olefins in FCC light naphtha to methyl tert pentyl ether and methyl tert hexyl ether for reducing the olefin content in FCC naphtha was conducted on a catalytic distillation pilot plant. Through mixing the etherified oil into the heavy portion of the FCC naphtha at a natural ratio, the olefin content of FCC naphtha reduced by 5-9 percentage, the antiknock index dropped more than 1 unit and the vapor pressure decreased significantly. |
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| Keywords: | gasoline stock etherification olefin |
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