废热回收器? based on susan's polishement: 经合成塔触媒筐反应后的反应气由合成塔底部换热器换热后进入废热回收器,利用反应气热量副产蒸汽。以往的废热回收器大都为联箱式,但这种结构的废热回收器换热面积很难突破200m2。 the reacted gas from the ammonia converter basket will go through the converter bottom heat exchanger to the waste heat recoverer, where steam is produced by the use of reaction heat . previous waste heat recoverers are mostly of header type which restricts the surface area for heat exchangers under 200m2. many thanks to all of you! 查看更多
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