butene

基本解释

• n. [有化] 丁烯

同根派生

英汉例句

双语例句

• Many of the raw materials used in the petrochemical industry are unsaturated hydrocarbons, such as ethylene, propylene, butene and butadiene.
  在石油化学工业中所用的许多原料是不饱和烃类，如乙烯、丙烯、丁烯和丁二烯。
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• Performance tests showed that the isobutene conversions are 100% and the normal butene conversions are higher than 15%, both reached the process design targets.
  装置高、低负荷运行的考核结果表明，异丁烯转化率为100%，正丁烯转化率大于15%，均达到了设计指标。
• In the developing the oxidative dehydrogenation of butene process, it is found that the effect of heat feedback through reactor wall is different between laboratory and commercial scale reactors.
  在丁烯氧化脱氢反应过程的开发放大中，发现实验室反应器和工业规模反应器通过反应器壁的热反馈存在不同的影响。

词组短语

短语

• dimethyl butene 二甲基丁烯
• Butylene butene 丁烯
• butene rubber 丁烯橡胶
• butene aromatization 丁烯芳构化
• poly butene 聚1

英英字典

柯林斯英英字典

• a pungent colourless gas existing in four isomeric forms, all of which are used in the manufacture of organic compounds. Formula: C4H8 (Also called butylene)

专业释义

化学

• 丁烯

  The catalytic cracking process for production of propylene and ethane from 1-butene which produced by n-butene dehydration were investigated using HZSM-5 and modified HZSM-5 zeolite.
  为考察正丁烯脱水生成的正丁烯的反应规律,以正丁烯为原料,用HZSM-5及改性HZSM-5分子筛作催化剂进行了研究。