| 第 34 卷第 4 期 |  | Vol. 34 No. 4 | | 2004 年 8 月 | Aug 2004 |
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所屬欄目：其它
粗異戊烯的醚化 |
| 范存良; 唐豪; 王世明(上海石油化工股份有限公司化工研究所) |
| 摘 要：研究了苯磺酸型樹(shù)脂催化的異戊烯和甲醇的醚化,考查了溫度、醇烯比和空速對反應的影響。結果表明在反應溫度為59～67℃、甲醇與異戊烯的摩爾比值為1 4～1 6、液時(shí)空速為1 1～1 5h-1時(shí)反應的轉化率大于70%。 |
| 關(guān)鍵詞：醚化; 異戊烯; 甲基叔戊基醚 |
| 中圖分類(lèi)號：TQ223.2+4 文獻標識碼：A 文章編號：1009-9212(2004)04-0047-02 |
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| The Etherification of Crude Isoamylenes |
| FAN Cun-liang; TANG Hao; WANG Shi-ming （Shanghai Petrochemical Company Limited; Shanghai 200540; China） |
| Abstract：The etherification of isoamylenes and methanol to form tert ayl methyl ether (TAME) by benzl-sulfonic acid cation exchange resin as catalyst, was sudied. The influences of temperature, methanol/isoamylenes ratio and LHSV have been investigated. The results indicats that the resin is an effective catalyst with conversion over 70% at 59～67?℃ and n(methanol)∶n(isoamylenes)=1.4～1.6∶1.0,LHSV=1.1～1.5. |
| Key words：etherification; isoamylenes; tert-ayl methyl ether |
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收稿日期：2003-11-14
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