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The method and the condition of separation epoxy ethane from dihydric alcohol are discribed.

介绍了环氧乙与二元醇的分离条件。

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There is more methane,ethane, isobutane and isopentane in shaly limestone than in marlite.

泥灰岩比纯灰岩所产气体中有更多的甲、乙、异丁异戊

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The oxidative dimerization of aryl methanes in organic solvents by using alkaline catalysts is an important way to prepare diphenyl ethanes and diphenyl ethylenes.

在有机溶剂介质中、碱催化下的氧化缩合反应,是合成二苯乙烯()类化合物的重要途径.

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They're formed when ultraviolet light interacts with ethane you see.

它们是由于紫外线对乙烷作用形成,你看。

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The infrastructure to turn that ethane into plastic, has expanded.

将乙烷转化为塑基础经扩大。

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Their liquid is not water but ethane and methane.

它们液体不是水, 而是乙烷和甲烷。

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It has lakes and seas of liquid methane and ethane, instead of water.

它有液态甲烷和乙烷湖泊和海洋,而不是水。

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Sometimes, a hexane can look like a pentane with an ethane sticking off of it.

有时,己烷看起来像戊烷, 上面粘着乙烷。

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It is so cold, though, that its liquid hydrocarbons, methane and ethane, that you would use for fuel here on Earth.

不过它非常冷,这些都是液态烃,甲烷和乙烷,在地球上被用作燃液体。

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This is ethane, C2H6. Another gas, and it's mostly used in the production of plastics.

这是乙烷,C2H6。 另一种气体, 主要用于塑生产。

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So has investment in petrochemical plants that turn ethane into plastic.

对将乙烷转化为塑化工厂投资也是如此。

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The availability of cheap ethane from the fracking boom, all across the country is driving this build-out.

- 全国各地水力压裂热潮中廉价乙烷供应正在推动这种扩建。

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And at Titan, there are also exotic lakes and seas of liquid methane and ethane on the surface.

在土卫六上,地表也有奇异液态甲烷和乙烷湖泊和海洋。

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Once ethane is collected from fracking, it's sent to a cracker plant.

一旦从水力压裂中收集到乙烷,它就会被送到裂解厂。

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And then the existence of the facilities sort of as a pull factor, drives the production of more ethane.

然后存在有点像拉动因素,推动了更多乙烷生产。

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Cracking ethane into ethylene also carries a huge carbon footprint.

将乙烷裂解成乙烯也会产生巨大碳足迹。

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And U.S ethane now supplies 10% of European ethylene production.

美国乙烷现在供应欧洲乙烯产量 10%。

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Despite the health impacts and the toll on the environment ethane and plastic production is big business.

- 尽管乙烷和塑生产对健康有影响,对环境也有影响,但仍是一项大生意。

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The reason you'd have such a hard time keeping your head above the surface is due to the liquid methane and ethane found in Titan's lakes.

你很难将头保持在水面之上原因是泰坦湖中发现了液态甲烷和乙烷。

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Ethane cracker plastic production plant, for example, in Scotland, that was down to 40% capacity, because there wasn't enough ethane in Europe to run it.

- 例如,苏格兰乙烷裂解塑生产厂产能下降到 40%,因为欧洲没有足够乙烷来运行它。

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According to one report the carbon emissions from the cracking of ethane and an alternative ingredient called naphtha were equivalent to 52 coal-fired power plants in 2015.

根据一份报告,2015 年乙烷和一种称为脑油替代成分裂解产生碳排放量相当于 52 座燃煤电厂排放量。

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So an ethane cracker is an absolutely enormous facility that uses a tremendous amount of energy to it's called crack the ethane molecules into ethylene, and then turn them into these tiny little plastic pellets.

- 所以乙烷裂解器是一个绝对巨大,它使用大量能量来将乙烷分子裂解成乙烯,然后将它们变成这些微小颗粒。

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