Before entering the existing stack the flue gas has to be reheated to protect the stack against condensates. For reheating the gas gas Heater (GGH) is used.

因此在进入烟囱之前，必须被再度加热而使烟囱不结露，因此烟气换热器就被运用了。

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The major components of the a Fuel Gas Conditioning & Heating System consist of an Filter Coalescer, electric start-up heater, a shell and tube type performance gas heater, and a fuel gas scrubber.

燃气调节与加热系统的主要部件包括凝聚过滤器、电起动加热器、壳管式工作燃气加热器和燃气洗涤器。

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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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As on the previous floor, there was an improvised system of metal pipes to remove the exhaust from a gas heater.

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In this room was a gas heater that had an improvised exhaust system attached to it made from bits of sheet metal hammered together.

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The gas-powered space heater hissed.

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