A simulation model of ammonia absorption refrigerationprocess involving material and heat balance is given.
给出了氨吸收制冷过程模拟和物料及热衡算的模型。
2
Problem in the operation of the mixed refrigerationprocess for the absorption of ammonia was analyzed, and improvement was put forward. The indexes were compared.
分析了解化公司氨吸收混合制冷装置运行中遇到的问题，提出了改造措施，并对改造前后的指标进行了对比。
3
Corrugated boxes for frozen foods can be very easy to collapse in refrigerationprocess. It was put forward that the cause of collapse is decrease of mechanical property of corrugated box.