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A METHOD IN A SODA RECOVERY BOILER, AND A SODA RECOVERY BOILER
A METHOD IN A SODA RECOVERY BOILER, AND A SODA RECOVERY BOILER
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机译:SODA回收锅炉中的一种方法以及SODA回收锅炉
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摘要
In a soda recovery boiler, flue gases are led through a so-called economizer (3) to recover heat from flue gases. The flue gases are cooled in the last stage (3b) of the economizer (3) with a circulation water cooler (4) for flue gases, separate from the supply water system of the boiler. The circulation water cooler (4) for flue gases is used for preheating combustion air.
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