Mankhwala oyeretsera madzi ndi zinthu zomwe zimayamwa chinyezi kapena madzi. Izi zitha kuchitika kudzera m'njira ziwiri zosiyana:
Chinyezi chimayamwa thupi; njira imeneyi imatchedwa kunyowa
Chinyezi chimalumikizidwa ndi mankhwala; njira imeneyi imatchedwa kuyamwa
Mtundu wofala wa desiccant ndi alumina yogwira ntchito, sieve ya molecular, ndi alumina silica gel
Adsorbent (kuyerekeza kuchuluka kwa adsorption rate)
Kuchuluka kwa madzi olowa m'thupi:
Alumina silica gel > silica gel > molecular sieve > activated alumina.
kuchuluka kwa kulowetsedwa kwa madzi: sieve ya molekyulu > aluminasilika gel > silika gel > alumina yogwiritsidwa ntchito.
Tiuzeni zomwe mukufuna kuti muteteze chinyezi, ndipo tidzakulangizani desiccant yoyenera. Ngati chinthu chanu kapena zinthu zomwe zili m'matumba zimafuna chinyezi chochepa kwambiri, ndi bwino kugwiritsa ntchito ma sefa a molecular. Ngati katundu wanu sakhudzidwa kwambiri ndi chinyezi, desiccant ya silica gel ingakuthandizeni.
① Kulowa m'madzi, mphamvu yopondereza imachepa, kudzaza sikuli kolimba
② dongosolo lofanana la kuthamanga silinatsekedwe kapena kutsekedwa, kugwedezeka kwake ndi kwakukulu kwambiri
③ kugwiritsa ntchito kudzaza ndodo, zomwe zimakhudza mphamvu yokakamiza ya chinthucho
Aluminiyamu yogwira ntchito: 160°C-190°C
Sefa ya molekyulu: 200°C-250°C
Gel ya silica ya alumina yosalowa madzi: 120°C-150°C
Fomula yowerengera: kudzaza CHIWERO = Kudzaza Volume * Kuchulukana kwa bulk
Mwachitsanzo, jenereta imodzi = 2M3 * 700kg / M3 ＝ 1400kg
Kuchuluka kwa nayitrogeni mu JZ-CMS4N ndi 240 M3 / tani potengera kuyera kwa 99.5% N2, kotero mphamvu yotulutsa ya seti imodzi ya N2 ndi = 1.4 * 240 = 336 M3/h/seti
Njira ya PSA O2: kulowetsedwa kwa mpweya, kuchotsedwa kwa mpweya mumlengalenga, Tingagwiritse ntchito JZ-OI9, JZ-OI5
Njira ya VPSA O2: kulowetsedwa kwa mpweya, kuchotsedwa kwa vacuum, Titha kugwiritsa ntchito JZ-OI5 ndi JZ-OIL mtundu
Ufa wa zeolite wogwiritsiridwa ntchito umayamwa madzi ochulukirapo mu dongosolo la PU, pomwe defoamer imaletsa thovu ndipo simayamwa madzi. Mfundo ya defoamer ndikuswa kukhazikika kwa thovu, kotero kuti ma pores a thovu amasweka. Ufa wa zeolite wogwiritsiridwa ntchito umayamwa madzi ndipo umagwiritsidwa ntchito kuswa kukhazikika pakati pa madzi ndi magawo a mafuta kuti uchotse thovu.