%0 Journal Article %T Optimization of ethylene production from ethanol dehydration using Zn-Mn-Co/HZSM-5 by response surface methodology
响应面法优化Zn-Mn-Co/HZSM-5催化乙醇脱水制乙烯 %A Wei Wang %A Keke Cheng %A Jianwei Xue %A Jian'an Zhang %A
王伟 %A 程可可 %A 薛建伟 %A 张建安 %J 生物工程学报 %D 2011 %I %X The effects of reaction temperature, ethanol concentration and weight hourly space velocity (WHSV) on the ethylene production from ethanol dehydration using zinc, manganese and cobalt modified HZSM-5 catalyst were investigated by response surface methodology (RSM). The results show that the most significant effect among factors was reaction temperature and the factors have interaction. The optimum conditions were found as 34.4% ethanol concentration, 261.3 °C of reaction temperature and 1.18 h?1 of WHSV, under these conditions the yield of ethylene achieved 98.69%. %K ethanol %K dehydration %K ethylene %K response surface methodology (RSM) %K HZSM-5
乙醇,脱水,乙烯,响应面法,HZSM-5 %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=90BA3D13E7F3BC869AC96FB3DA594E3FE34FBF7B8BC0E591&jid=A66E90C274451689E69F6F0291467824&aid=C69018971C1B97C3564617D17F81A966&yid=9377ED8094509821&vid=DB817633AA4F79B9&iid=38B194292C032A66&sid=216EFB25F7F834CC&eid=6B3068A7C27BD349&journal_id=1000-3061&journal_name=生物工程学报&referenced_num=0&reference_num=21