上海节能
上海節能
상해절능
Shanghai Energy Conservation
2014年
11期
23-27
,共5页
机械蒸汽再压缩系统%低温蒸发%压缩比%蒸发温度%产水率
機械蒸汽再壓縮繫統%低溫蒸髮%壓縮比%蒸髮溫度%產水率
궤계증기재압축계통%저온증발%압축비%증발온도%산수솔
mechanical vapor recompression system%low-temperature evaporation%compression ratio%evaporation temperature%production rate
建立了一套机械蒸汽再压缩式低温蒸发海水淡化系统，以人工配制的盐水为对象，对机械蒸汽再压缩低温蒸发海水淡化系统进行实验研究，主要研究压缩机压缩比和蒸发温度对系统蒸发性能的影响。实验结果表明：产水率和压缩机比功耗随蒸发温度和压缩比的升高而升高，且压缩比对蒸发性能的影响较大。从节能及经济性角度上看，在满足产水要求和防结垢、防腐蚀需求下，选取较小的压缩比，和较大的蒸发温度有助于提高产水率，节约能耗。
建立瞭一套機械蒸汽再壓縮式低溫蒸髮海水淡化繫統，以人工配製的鹽水為對象，對機械蒸汽再壓縮低溫蒸髮海水淡化繫統進行實驗研究，主要研究壓縮機壓縮比和蒸髮溫度對繫統蒸髮性能的影響。實驗結果錶明：產水率和壓縮機比功耗隨蒸髮溫度和壓縮比的升高而升高，且壓縮比對蒸髮性能的影響較大。從節能及經濟性角度上看，在滿足產水要求和防結垢、防腐蝕需求下，選取較小的壓縮比，和較大的蒸髮溫度有助于提高產水率，節約能耗。
건립료일투궤계증기재압축식저온증발해수담화계통，이인공배제적염수위대상，대궤계증기재압축저온증발해수담화계통진행실험연구，주요연구압축궤압축비화증발온도대계통증발성능적영향。실험결과표명：산수솔화압축궤비공모수증발온도화압축비적승고이승고，차압축비대증발성능적영향교대。종절능급경제성각도상간，재만족산수요구화방결구、방부식수구하，선취교소적압축비，화교대적증발온도유조우제고산수솔，절약능모。
A mechanical vapor recompression low-temperature evaporation desalination system is built up in this passage, using artificial brine as an object and doing research which based on the system to find out the influence of compression ratio and evaporation temperature on the properties of evaporation system. Result shows the water production rate and the power consumption of compressor will rise when the evaporation temperature and compression ratio rise, and compression ratio has a greater impact on evaporation performance. Viewing from the perspective of energy saving and economic, under the requirements of fouling and corrosion prevention, choosing a lower compression ratio and higher evaporation temperature can make contributions to increasing the rate of water production and saving energy consumption.
