青海大学学报(自然科学版)
青海大學學報(自然科學版)
청해대학학보(자연과학판)
JOURNAL OF QINGHAI UNIVERSITY (NATURAL SCIENCE EDITION)
2015年
1期
46-49,61
,共5页
赵启文%杨林%屠兰英%郭祖鹏
趙啟文%楊林%屠蘭英%郭祖鵬
조계문%양림%도란영%곽조붕
蒸氨废液%太阳池%温度
蒸氨廢液%太暘池%溫度
증안폐액%태양지%온도
waste ammonia liquid%solar pond%temperature
以纯碱蒸氨废液为工作介质,构建盐梯度太阳池,并模拟青海省德令哈地区的自然条件进行了太阳池运行试验。结果表明:50 cm深的蒸氨废液太阳池运行稳定时,上对流层厚度为10 cm,盐梯度层厚度为30 cm,下对流层厚度为10 cm;太阳池运行中表面产生的主要成分为Mg( OH)2和MgCO3不溶固体;为保持太阳池的稳定运行需要定期补液,减小溶液的浊度,增加光照时间能显著提升太阳池温度,在模拟环境温度15℃下运行时,太阳池的最高温度可达到44℃。利用蒸氨废液可以构建太阳池,是资源化利用的一条新途径。
以純堿蒸氨廢液為工作介質,構建鹽梯度太暘池,併模擬青海省德令哈地區的自然條件進行瞭太暘池運行試驗。結果錶明:50 cm深的蒸氨廢液太暘池運行穩定時,上對流層厚度為10 cm,鹽梯度層厚度為30 cm,下對流層厚度為10 cm;太暘池運行中錶麵產生的主要成分為Mg( OH)2和MgCO3不溶固體;為保持太暘池的穩定運行需要定期補液,減小溶液的濁度,增加光照時間能顯著提升太暘池溫度,在模擬環境溫度15℃下運行時,太暘池的最高溫度可達到44℃。利用蒸氨廢液可以構建太暘池,是資源化利用的一條新途徑。
이순감증안폐액위공작개질,구건염제도태양지,병모의청해성덕령합지구적자연조건진행료태양지운행시험。결과표명:50 cm심적증안폐액태양지운행은정시,상대류층후도위10 cm,염제도층후도위30 cm,하대류층후도위10 cm;태양지운행중표면산생적주요성분위Mg( OH)2화MgCO3불용고체;위보지태양지적은정운행수요정기보액,감소용액적탁도,증가광조시간능현저제승태양지온도,재모의배경온도15℃하운행시,태양지적최고온도가체도44℃。이용증안폐액가이구건태양지,시자원화이용적일조신도경。
In order to construct a salt gradient solar pond , we used the evaporated waste ammonia liquid of soda as work medium , simulated natural conditions in Delinha region in Qinghai .A solar pond running test was conducted .The results showed that when 50 cm-depth distilled ammonia waste liquid solar pond ran steadily , the convective layer thickness was 10cm, salt gradient layer thickness was 30cm and lower troposphere thickness was 10cm.During the test, insoluble solids in-cluded Mg (OH) 2 and MgCO3 were produced in the surface of the solar pond .In order to run the system steadily , regular fluid replacement , reducing the solution turbidity , increasing illumination time which can significantly improve the solar pond temperature are required .When simulated envi-ronment temperature was 15℃, the highest temperature of solar pond reached 44℃.Solar pond can be constructed using the evaporated waste ammonia liquid of soda , and this is a new way of recycling use .