It is introduced the analysis and comparison of the two methods of the hydrogen recovery in the blow-out gas of methanol synthesis for the conference of the regarding plant.

对目前甲醇吹除气中氢回收的两种方法进行了比较、分析。

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Whereas, this paper discusses two methods, the first way is that to blow away the rubbish using the high pressure gas, the second is to dig out the sludge with the automatic grab.

有鉴于此，探讨了两种方法：高压空气吹除法和智能型挖掘机械手清理法。

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The pressure in the capped-off well could blow a new hole in it, letting oil and gas leak out through the seabed.

ECONOMIST: BP and the gulf