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xi ou de c4
Pages: 7-10
Year: Issue:  1
Journal: Qilu Petrochemical Technology

Keyword:  分布数裂化深度年产量丁二烯蒸汽裂化组成分布增大催化裂化二异丁烯西欧;
Abstract: <正> 裂化深度与 C4组成分布一般地说,增大裂化深度,C4量减少。以石油为原料时 C4量大为减少,裂化深度的低和高影响 C4量的多和少,以柴油为原料时,裂化深度对 C4量并没有这个同样影响,C4量大体相等,尤其对丁二烯来说,无论裂化深度低或高,=C4=量基本上一样.蒸汽裂化中,C4馏份分布数字如下,(以每100份乙烯为基准)
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