Gel silika
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Gel silika wofiira
Izi ndi zozungulira kapena zowoneka bwino. Zimawoneka zofiirira zofiira kapena lalanje zofiira ndi chinyezi. Zomwe zimapangidwira kwambiri ndi silicon dioxide ndi kusintha kwamtundu ndi chinyezi chosiyana. Kuwonjezera pa ntchito ngati bluesilika gel osakaniza, ilibe cobalt chloride ndipo ndi yopanda poizoni, yopanda vuto.
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Alumino silica gel-AN
Mawonekedwe a aluminiyamusilika gel osakanizandi yachikasu pang'ono kapena yoyera yowoneka bwino ndi makemikolo amtundu wa mSiO2 • nAl2O3.xH2O. Khalidwe lamankhwala lokhazikika. Zosayaka, zosasungunuka mu zosungunulira zilizonse kupatula maziko amphamvu ndi hydrofluoric acid. Poyerekeza ndi gel osakaniza porous silika, mphamvu adsorption ya chinyezi otsika ndi ofanana (monga RH = 10%, RH = 20%), koma adsorption mphamvu ya chinyezi mkulu (monga RH = 80%, RH = 90%) ndi 6-10% apamwamba kuposa gel osakaniza porous silika, ndi matenthedwe bata (350 ℃) ndi 150 ℃ apamwamba kuposa gel osakaniza porous silika.
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Alumino silica gel - AW
Izi ndi mtundu wa aluminiyumu wosamva porous madzisilika gel osakaniza. Nthawi zambiri amagwiritsidwa ntchito ngati gawo loteteza la gel osakaniza a silika ndi gel osakaniza a aluminium silika. Itha kugwiritsidwa ntchito yokha ngati ili ndi madzi aulere (madzi amadzi). Ngati opaleshoni dongosolo lili madzi madzi, otsika mame mfundo chingapezeke ndi mankhwala.
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Chikwama chaching'ono cha desiccant
Silica gel desiccant ndi mtundu wa zinthu zopanda fungo, zosakoma, zopanda poizoni, zogwiritsa ntchito kwambiri zokhala ndi mphamvu zokopa kwambiri. Zili ndi mankhwala okhazikika ndipo sizimakhudzidwa ndi zinthu zilizonse kupatulapo Alkai ndi Hydrofluoric acid, zotetezeka kuti zigwiritsidwe ntchito ndi zakudya komanso Pharmaceuticals.Silica gel descicant amachotsa chinyezi kuti apange malo otetezedwa ndi mpweya kuti asungidwe bwino. Matumba a silika awa amabwera mosiyanasiyana kuyambira 1g mpaka 1000g - kuti akupatseni magwiridwe antchito abwino.
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White Silika Gel
Silica gel desiccant ndi zinthu zogwiritsira ntchito kwambiri, zomwe nthawi zambiri zimakonzedwa mwa kuchitapo kanthu pa sodium silicate ndi sulfuric acid, ukalamba, kuwira kwa asidi ndi njira zingapo pambuyo pa chithandizo. Gelisi ya silika ndi chinthu cha amorphous, ndipo mankhwala ake ndi mSiO2. nH2O. Izo sizisungunuka m'madzi ndi zosungunulira zilizonse, zopanda poizoni komanso zopanda kukoma, zokhala ndi mankhwala okhazikika, ndipo sizigwirizana ndi chinthu chilichonse kupatulapo maziko amphamvu ndi hydrofluoric acid. Kapangidwe kake ndi kapangidwe ka silika gel osakaniza amatsimikizira kuti ali ndi mikhalidwe yomwe zida zina zambiri zofananira zimakhala zovuta kusintha. Silica gel desiccant imakhala ndi magwiridwe antchito apamwamba, kukhazikika kwamafuta, kukhazikika kwamankhwala, mphamvu zamakina apamwamba, ndi zina zambiri.
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Gel ya Blue Silika
Chogulitsacho chimakhala ndi zokometsera komanso zotsimikizira chinyezi cha gel osakaniza a silika, omwe amadziwika kuti akamayamwa chinyezi, amatha kukhala ofiirira ndikuwonjezera kuyamwa kwa chinyezi, ndipo pamapeto pake amakhala ofiira owala. Sizingangowonetsa chinyezi cha chilengedwe, komanso kuwonetseratu ngati ziyenera kusinthidwa ndi desiccant yatsopano. Ikhoza kugwiritsidwa ntchito yokha ngati desiccant, kapena ingagwiritsidwe ntchito pamodzi ndi gel osakaniza bwino silika.
Gulu: chizindikiro cha buluu cha buluu, guluu wosintha mtundu wa buluu amagawidwa m'mitundu iwiri: tinthu tating'onoting'ono ndi tinthu tating'onoting'ono.
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Gel ya Orange silika
Kufufuza ndi kakulidwe ka mankhwalawa kumatengera gel osakaniza a buluu osintha mtundu wa silika, womwe ndi gelisi yosintha mtundu wa lalanje yomwe imapezedwa ndikuyika gel osakaniza a silika wosakaniza ndi mchere wosakanikirana. kuwononga chilengedwe. Zogulitsazo zakhala m'badwo watsopano wazinthu zokomera chilengedwe ndi mikhalidwe yake yoyambirira yaukadaulo komanso magwiridwe antchito abwino a adsorption.
Izi zimagwiritsidwa ntchito makamaka pa desiccant ndikuwonetsa kuchuluka kwa machulukitsidwe a desiccant ndi chinyezi chachifupi cha ma CD osindikizidwa, zida zolondola ndi mamita, ndi umboni wa chinyezi wa ma CD ndi zida.
Kuphatikiza pa zinthu za guluu wa buluu, guluu wa lalanje alinso ndi zabwino zopanda cobalt chloride, zopanda poizoni komanso zopanda vuto. Pogwiritsidwa ntchito palimodzi, amagwiritsidwa ntchito kusonyeza kuchuluka kwa chinyezi cha desiccant, kuti adziwe chinyezi cha chilengedwe. Amagwiritsidwa ntchito kwambiri mu zida zolondola, mankhwala, petrochemical, chakudya, zovala, zikopa, zida zapanyumba ndi mpweya wina wamakampani.
