The carbon dioxide can originally come from carbon dioxide Wells, from chemical or fertilizer plants or from power plant stack gas.

二氧化碳可来源于二氧化碳井、化工厂或化肥厂或来源于发电厂的烟道气。

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The SCWO process, on the other hand, can convert virtually all of the heating value of the sludge to hot water or steam without the need for stack gas scrubbing.

不过，污泥转燃油转化系统差不多可以完全转换污泥潜在的燃烧热能用以生产热水和蒸汽，且没有烟气气洗的必要。

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Stack gas energy restored interlock set plays an important role in FCCU in oil refinery. Long and failure free operation of it can ensure the safety run of FCCU.

烟气能量回收机组在炼油厂催化裂化装置中起着重要作用，机组是否能长周期安全平稳地运行关系到催化裂化装置的安全生产。

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The gas is then fed into a stack of solid oxide fuel cells, where a chemical reaction between hydrogen and oxygen occurs, producing electricity, water vapor and a tiny amount of carbon dioxide.

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