clean-burning

Seen only 10 years ago as a sunset industry, about to be supplanted by clean-burning gas and renewable sources such as solar, it has enjoyed a wide revival in support from energy companies, politicians and even the public.

仅10年前，它还被视作夕阳产业，即将被清洁的天然气以及太阳能等可再生资源替代；如今，它却重新获得了能源公司、政客、甚至民众的广泛支持。

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The production of biodiesel fuel is important because it is biodegradable, nontoxic, clean-burning and renewable.

生产生物柴油燃料是重要的,因为它是可生物降解, 无毒, 清洁燃烧和可再生能源.

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Biofuels are renewable, and bioethanol and biodiesel are clean burning.

生物燃料是可再生能源，而生物乙醇和生物柴油可以清洁地燃烧。

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As one of the main commercial processes to produce alkylates, isobutane alkylation with sulfuric acid plays an important role in production and development of clean-burning gasoline.

硫酸烷基化工艺是目前烷基化油生产的主要工艺之一，对清洁汽油化具有重要作用。

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Natural gas is a clean-burning fuel.

天然气是一种清洁燃料.

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A clean-burning fuel, it may substitute ( at least in part ) for gasoline.

它是一种清洁燃烧的燃料, 可能取代 ( 至少部分取代 ) 汽油.

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