CAJ | 학술논문

以电厂粉煤灰为主要原料，氢氧化钠为活化剂，通过碱熔融水热法合成沸石分子筛和以溶胶凝胶法合成的活性氧化铝，比表面积分别达到148．81 m2／g和415 m2／g。将两种材料分别用于空气调节系统除湿和再生试验，并和目前常用的4A分子筛固体除湿剂比较，自制沸石分子筛和活性氧化铝都具有很好的除湿效果，而且活性氧化铝的再生温度较低，为57℃左右，再生温度在50～60℃区间内DCOP值在0．8以上，可利用太阳能等低品位能作为再生热源，是一种高效节能的固体除湿材料。
이전엄분매회위주요원료，경양화납위활화제，통과감용융수열법합성비석분자사화이용효응효법합성적활성양화려，비표면적분별체도148．81 m2／g화415 m2／g。장량충재료분별용우공기조절계통제습화재생시험，병화목전상용적4A분자사고체제습제비교，자제비석분자사화활성양화려도구유흔호적제습효과，이차활성양화려적재생온도교저，위57℃좌우，재생온도재50～60℃구간내DCOP치재0．8이상，가이용태양능등저품위능작위재생열원，시일충고효절능적고체제습재료。
Regarding fly ash from power plant as the main raw material and sodium hydroxide as an activator Zeolite is syn-thesized by using alkali fusion- hydrothermal method and activated alumina by sol -gel process and their particle diameter can reach 148 .81 m2/g and 415 m2/g respectively .The two materials are used in dehumidification and regeneration of air conditioning systems .Compared to the commonly used 4A molecular sieve solid desiccant ,the dehumidification performance of the homemade zeolite and activated alumina is good ,also the temperature in regeneration is low ,about 57 ℃ ,meanwhile DCOP stays above 0 .8 when the regeneration temperature ranges 50-60 ℃ ,so the solar energy can be used as a renewable low-grade heat source and it is an efficient and energy saving desiccant material .