The result indicate the production of hydrogen by the UCG is one of the efficiency approach in the hydrogen making by u...

结果表明，煤炭地下气化方式制氢气是化石燃料制氢气的有效途径之一。

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This article presents the energy analysis, by means of process simulation, of hydrogen making process using light hydrocarbon feedstock.

本文用过程模拟法对以轻烃为原料的制氢工艺作了能量分析。

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The result indicate the production of hydrogen by the UCG is one of the efficiency approach in the hydrogen making by use of fossil fuel.

结果表明，煤炭地下气化方式制氢气是化石燃料制氢气的有效途径之一。

youdao

But reformation eliminates the need to supply the cell with pure hydrogen, making the whole process cheaper.

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But this portion could grow, given the hassles of making hydrogen:It requires a six-story furnace, called a steam-methane reformer, where natural gas combines with steam and nickel at 1, 600 degrees Fahrenheit to unleash hydrogen gas.

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So although the cars are technically zero emission, the process of making the hydrogen produces carbon dioxide.

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