dodecene

常见例句

• The thermodynamics was calculated in detail for dodecane to dodecene by catalytic dehydrogenation at low temperature and high pressure.
  较为系统地计算了正十二烷脱氢的主反应在较低温度和较高压力下的热力学数据,并对较高压力下的浓度和热力学函数进行了校正。
• The solid acid catalyst of supported heteropoly acid used for the synthesis of linear alkylbenzene from benzene and dodecene was characterized by using XRD,SEM,TEM and FT-IR.
  利用XRD、SEM、TEM、FT-IR对已制备的苯和十二烯合成直链烷基苯负载杂多酸催化剂进行基本表征。
• The process and catalysts for sythesis of tetracosene with dodecene was reviewed and the results were valuable for the synthesis research of tetracosene as the feedstock of sulfonate additive.
  综述了四聚丙烯合成二十四碳烯的工艺及催化剂进展，对开发用于重烷基本磺酸盐添加剂的原料二十四碳烯的合成研究具有参考价值。
• The experimental results show that the propene conversion was about 76%,nonene selectivity was about 6o%and dodecene selectivity was about 30%in proper ranges of operating conditions.
  结果表明，在合适的工艺条件下，丙烯转比率约76%25，壬烯选择性约60%25，十二烯选择性约30%25。
• The results showed that MCM-22(0.5%P) had the best catalytic stability performance, the conversion of dodecene in the stability time (20h) was 100% and the selectivity of 2-LAB was 52%.
  结果表明：MCM-22(0.;5%25P)催化剂具有最好的稳定性能，其相对稳定期（20h）内烯烃转化率达到100%25，2位选择性52%25。
• Keywords nickel sulfate;nonene;dodecene;
  硫酸镍;壬烯;十二烯;
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