摘要
研究了外热式自然循环蒸发器的进料温度对循环速度、汽化段长度和传热膜系数的影响,并建立了数学模型,进行了模拟计算.计算结果表明,循环速度、汽化段长度和传热膜系数等参数随着进科温度的升高而增加.
The effects of feed temperature on the tate of circulation,boiling lenth and heat transfer coefficient have been studied concerning an externally-heated evaporator with self-circulation, with some mathematical models porposed. The results from the simulated calculation carried out for the process show that the rate of circulation,boiling lengh and heat transfer coefficient will be increased when the fial temperatare is risen.
出处
《石油化工高等学校学报》
CAS
1995年第1期22-28,共7页
Journal of Petrochemical Universities
关键词
蒸发器
蒸发速度
计算
外热式
Evaporator
Evaporation rate
Calculation
Parameter.