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ʱ䣺2019-05-17 09:50ߣ¯ϴ

¯ϴıҪ֮ǰܹ░ŴҲ˽░ôǾ͸¯ϴѧϴϸ裺ˮ•񡢼ϴ•ϴ•ƯϴͶۻ


һ•ˮ

    ûѧҩƷϴǰ░ҪˮԳϴϵгϴ░ԲϴϵͳDzй©ˮеųˮ͸͸ͿԽ


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•񡢼ϴ

    ϴüҺϴˮڲּҺ░¯պмݹ¯ϸͬ░ֱ޲ͬķԴкһüϴ¯ˮ϶򺬹ԭʼʳһʱ░ü󣻵¯ˮкͭ϶ʱ░ڼϴ░Ҫаϴ


•񡢼

    ɶ裩õҩҪNaOHNa3PO4░ҩƷͨķΪڹڼҺ░¯░ѹߵ2MPaάѹΪ5%10%Ҫ░¯1214Сʱ░мزˮ͵ײҩ䵽ʼֵ1/2ʱ░ӦҩƷԼﵽԸ░ͣЪ░ˮ½80ʱ░Һŵ░Ȼˮϴ


•ϴ

    һ㰴¯׼޶ҪϴȰ涨ŨҩҺ░żȻװѭʹҩҺֻ░߳ⶨϴҺ¶░ڸȡƷĺŨѭϴѴﵽһʱϴҺӺ仯ʱ░Ϳܽϴϴ˾ֺ░ɷſշҺ░սȥ░ɸʴ░ӦóˮżҺгϴ░ҩҺŷҲҪĿҪ


•Ưϴ

    Ϊϴʱ░ϴȫʹóˮ░ͨҺһγϴ░ͨΪƯϴԲϴˮϴڳϴϵڵ░ԼˮʱڽƯϴʱ░һ0.4% Һͺ0.05%Ļʴ░ðˮҺpHֵڵ4░Һ¶Ϊ75░ֻ4Сʱ


•񡢶ۻ

    ϴ•ˮƯϴĽ░¶ڴʱ░쳣⵽░ӦзͳҪһֵIJҩҺͳ░ʯײĤ░ִÿÿΪۻۻҪƶۻ•ۻ•񡢶ƶۻۻͳκ░óˮ░ͿͶл뱸״̬


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