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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This unit mainly supplies fuel gas for the equipment like in-plant boiler house heater in dehydration unit main combustion furnace in sour gas treatment unit tail gas incinerator and flare stack etc.

本单元主要为厂内锅炉房、脱水装置加热炉、酸气处理装置主燃烧炉、尾气灼烧炉以及放空火炬等燃气设备提供燃料气。

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The analysis of plant design parameters is made to present a comparison between standard and stack gas recycle plants with reference to process condition and energy recovery.

对影响硫酸装置设计的各种参数进行分析，给出了尾气循环工艺与传统流程在工艺条件及能源回收等方面的对比数据。

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With a combined heat and power plant, some of those 76 wasted BTUs that were going out the stack are captured, generally as steam or hot water that can get piped around and used for heat.

FORBES: Massachusetts Addresses "Biomass Loophole" and Limits Subsidies