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1.Long chain alkyl benzenes is the product of cyclization-decarboxylation-aromatization of fatty acid, with the help of clay minerals catalytic effect, which comes from bacteria, seaseed and higher plant lipid; or the reaction product of monocylic aromatics and fatty acid alkyl group under the same conditions.
长链烷基苯主要是细菌、藻类和高等植物类脂化合物中脂肪酸在粘土矿物催化下发生环化脱羧再芳构化或单环芳烃与脂肪酸烷基化反应形成的产物。收藏指正
2.Both hydrocracking and hydrodenitrogenation properties of Iran heavy/light crude VGO,middle/light Saudi Arab crude VGO and Kuwait VGO showed that the sulfur contents of these VGOs are 3~5 times higher than that of the Shengli VGO and the contents of aromatics 20%~50.8% higher.
伊重、伊轻、沙中、沙轻和科威特等几种典型中东含硫原油的VGO加氢脱氮、加氢裂化性能的研究结果表明 :这几种中东含硫VGO的硫含量比相同馏分范围的胜利VGO高 3~ 5倍 ,芳烃含量高 2 0 %~ 5 8.4%。收藏指正
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