The developmental overview and background of bio-ethylene was described. The dehydration catalyst and mechanism of the reaction of ethanol to bio-ethylene was summarized.
介绍了生物乙烯的背景和发展概况,总结了乙醇脱水反应的机理和所用的各类催化剂,分析了生物乙烯产业化中需要解决的关键技术问题,并指出发展生物乙烯有着光明的前景,对石油路线代替战略有着重要的意义。
参考来源 - 生物乙烯研究进展·2,447,543篇论文数据，部分数据来源于NoteExpress
以分子筛类催化剂对低浓度乙醇脱水制生物乙烯进行了研究。
The processing conditions of preparing bio-ethylene with molecular sieve catalyst from ethanol as material were studied.
十年前，北美的大多数乙烯是石油脑(一种石油衍生物)所制：其生产过程所产生的副产物正是丙烯。
A decade ago most ethylene in North America was made using naphtha, an oil derivative: it is this process that has propylene as its by-product.
EcoGradle是唯一既无需消耗树木又可以被生物分解的装运材料，它可以像聚苯乙烯(即我们说的泡沫塑料)一样被压模制成许多外形，这样就能保护任何大小和重量的物体。
EcoCradle is the only treeless, biodegradable shipping material that can be molded into as many shapes as polystyrene, A.K.A. Styrofoam, so it can protect objects of any size or weight.
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