硫酸锂多效蒸发系统经济温差的研究

Study on Economic Temperature Difference of MVR Vaporizer of Lithium Sulfate

硫酸锂多效蒸发系统中,随压缩机温度的提高,系统投资减小,但运行费用增大。随温度的降低,系统投资增大,但运行费用减小。通过计算,试图找到最经济的温升。

In the MVR vaporizer of lithium sulfate,with the improvement of the temperature rise of the compressor,the system investment will decrease,but the operating cost will increase. With the reduction of the temperature rise,the system investment will increase,but the operating cost will decrease. This paper attempts to calculate,and find the most economical temperature rise.