摘要
根据顺流五效蒸馏/闪蒸太阳能海水淡化装置,参照广东地区春分日和冬至日太阳能辐射量情况,通过数值模拟对这套太阳能海水淡化系统运行参数进行分析,得出一年内不同季节系统最佳运行参数;同时得到了春秋季和冬季不同运行条件下相邻两效间的最大压力差,为系统全年能否正常工作的判定提供依据,从而为太阳能海水淡化系统运行奠定理论基础。
Based on the determined down-flow five effect distillation/flash desalination system powered by solar,the system operation characteristics are analyzed by numerical simulation under the conditions of solar intensity at spring equinox and winter solstice in Guangdong,the optimal operation parameters of the system in different seasons are obtained;the value of the pressure difference between each effect in the solar desalination system in different seasons are obtained at the same time in order to provide a basis for the decision that whether the system can work normally all the year around.The results lay the theoretic foundation for the system operation.
出处
《节能》
2013年第2期61-66,3,共6页
Energy Conservation
关键词
太阳能
海水淡化
多效蒸馏
数值模拟
最大压力差
solar energy
desalination
multi-effect distillation
numerical simulation
maximum pressure difference
