The hot gas clean-up is now considered as crucial to IGCC power generation process.

其中高温煤气热脱硫是IGCC的关键技术之一。

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Ministers have talked up the need for clean coal plants to meet future electricity needs and to help Britain rely less on gas supplies from nations such as Russia.

大臣们也讨论了有必要建立清洁煤电站，以满足未来的电力需要，同时帮助英国减少对俄罗斯等国在天然气供应方面的依赖。

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And once you were able to use oil, natural gas, better furnaces, all of those things is what it made it possible to clean London up.

一旦人们用上石油、天然气以及更好的炉子，伦敦才重新变得干净整洁起来。

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Chinese leaders want to clean up smog-shrouded cities and rein in reliance on oil and gas imports they see as a strategic weakness.

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The fields have been operated for roughly 12 years by Pluspetrol, the country's biggest oil and natural gas producer, and it will be obliged to clean up the contamination, said Environment Minister Manuel Pulgar-Vidal.

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With the R-22 price spike HDSN can now pay contractors for the dirty gas thereby getting supply to clean up and decreasing the amount of gas that gets into the atmosphere.

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