AEPE  >> Vol. 1 No. 3 (August 2013)

    Design of Heat Exchanger for Drying Tower Tail Gas Waste Heat Recovery System

  • 全文下载: PDF(804KB)    PP.127-130   DOI: 10.12677/AEPE.2013.13022  
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干燥塔尾气余热回收换热器Drying Tower Tail Gas; Recovery of Waste Heat; Heat Exchanger



In combination with a protein powder factory drying tower example, an exhaust waste heat scheme is de- signed. By setting up the waste heat exchanger, the air is preheated from 20˚C to 80˚C. The preheated air goes through the filter into heater, heated into the drying tower, which can reduce the steam consumption and the coal consumption, achieving the goal of energy conservation and emissions reduction. Through analysis and calculation, the heat ex- changer design results are obtained. The initial investment, the operation results, and the investment capital are calcu- lated, which shows that the scheme in drying tower tail gas recovery has the economic and social benefits.

赵金辉, 张力隽. 干燥塔尾气余热回收系统换热器设计[J]. 电力与能源进展, 2013, 1(3): 127-130.