本文選題：煤化工產(chǎn)品 + 烯烴　； 參考：《應(yīng)用化工》2017年02期

【摘要】：以煤化工產(chǎn)品為烯烴原料,通過與苯的烷基化反應(yīng),并在氫氟酸催化劑的作用下合成了重烷基苯。考察反應(yīng)溫度、壓力和時間、苯烯摩爾比及催化劑用量對反應(yīng)的影響。結(jié)果表明,在反應(yīng)溫度90℃,壓力0.5 MPa,反應(yīng)3.5 h,苯烯摩爾比8.33,催化劑用量9%條件下,液體收率84.3%,重烷基苯、飽和烷烴和副產(chǎn)物的產(chǎn)率分別為96.2%,17.4%和5.8%,82.4%的苯回收率說明苯可以循環(huán)利用。由此證明以煤化工產(chǎn)品為烯烴替代原料,與苯通過烷基化生成重烷基苯反應(yīng)的可行性。
[Abstract]:Heavy alkylbenzene was synthesized by alkylation of benzene with coal chemical products as olefin feedstock and under the action of hydrofluoric acid catalyst. The effects of reaction temperature, pressure and time, molar ratio of phenylene and amount of catalyst on the reaction were investigated. The results showed that under the conditions of reaction temperature 90 鈩，

本文編號：1838646