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["증기 소비 문제",,"설계원이 재발열 열 부하를 제공했습니다. 약 2시간에 이 정도 열을 필요로 하므로 약 0톤의 1.4MPa 중압 즙이 필요합니다. 어떻게 계산하는지 공식이 있나요?","주님이 제공한 매개변수가 부족합니다. 즙 소비량을 계산하려면 교환면적, 교환 효율도 등이 필요합니다。","공정 설계원은 일반적으로 교환면적과 즙 소비량을 어떻게 확인하나요?")

2017-07-05View Original

Thread Content

设计院给出了再沸器热负荷,需要291213cal/sec这么多热量,大概1小时需要多少吨1.4MPa,210度的中压蒸汽,这个怎么算,有公式没?
Reply #22017-07-06
楼主给的参数不够,要计算这些蒸汽用量,还涉及换热面积,换热效率等因素。
Reply #32017-07-07
工程设计院一般是怎么确认换热面积以及蒸汽用量的?

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