nkhani

Zothandizira pa fyuluta ya diatomaceous earth fyuluta zimakhala ndi kapangidwe kabwino ka ma microporous, ma adsorption performance, komanso kukana kupsinjika, zomwe sizimangothandiza madzi osefedwa kuti akwaniritse chiŵerengero chabwino cha kuyenda kwa madzi, komanso zimasefa zinthu zolimba zoyimitsidwa bwino, zomwe zimapangitsa kuti zikhale zoyera. Diatomaceous earth ndi matope a zotsalira zakale za diatom zokhala ndi selo imodzi. Makhalidwe ake ndi monga zopepuka, zoboola, zolimba kwambiri, zosawonongeka, zoteteza kutentha, zoteteza kutentha, ma adsorption, ndi zodzaza, pakati pa zina zabwino kwambiri.

Dziko la Diatomaceous ndi dothi la zotsalira zakale za diatom zokhala ndi selo limodzi. Makhalidwe ake ndi monga zopepuka, zoboola, zolimba kwambiri, zosatha, zotetezera kutentha, zotetezera kutentha, zoteteza kutentha, zoteteza kutentha, zoteteza kutentha, ndi zodzaza, pakati pa zinthu zina zabwino kwambiri. Lili ndi kukhazikika kwabwino kwa mankhwala. Ndi chinthu chofunikira kwambiri m'mafakitale chotetezera kutentha, kupukutira, kusefa, kutonthoza kutentha, choletsa magazi kuundana, chochotsa madzi m'thupi, chodzaza, komanso chonyamulira. Lingagwiritsidwe ntchito kwambiri m'mafakitale monga zitsulo, uinjiniya wa mankhwala, magetsi, ulimi, feteleza, zipangizo zomangira ndi zinthu zotetezera kutentha. Lingagwiritsidwenso ntchito ngati zodzaza mafakitale za pulasitiki, rabara, zoumba, zoumba mapepala, ndi mafakitale ena.

Zothandizira zosefera za dziko lapansi za Diatomaceous zimagawidwa m'magulu ouma, zinthu zokhala ndi calcium, ndi zinthu zokhala ndi calcium yofanana ndi flux malinga ndi njira zosiyanasiyana zopangira.
① Zouma
Dothi loyeretsedwa, louma kale, komanso lophwanyika louma ndi silika, limaumitsidwa pa kutentha kwa 600-800 ° C kenako limaphwanyidwa. Chogulitsachi chili ndi tinthu tating'onoting'ono kwambiri ndipo ndi choyenera kusefedwa molondola. Nthawi zambiri chimagwiritsidwa ntchito limodzi ndi zinthu zina zothandizira kusefera. Chogulitsacho chimakhala chachikasu chopepuka, komanso chimakhala choyera ngati mkaka komanso chotuwa ngati imvi.

② Katundu wopangidwa ndi calcium
Zinthu zopangira zapadziko lapansi zopangidwa ndi diatomaceous earth zoyeretsedwa, zouma, komanso zophwanyidwa zimayikidwa mu uvuni wozungulira, zophwanyidwa kutentha kwa 800-1200 ° C, kenako zimaphwanyidwa ndikuyesedwa kuti zipeze zinthu zopangidwa ndi calcium. Poyerekeza ndi zinthu zouma, kuchuluka kwa zinthu zopangidwa ndi calcium kumakhala kokwera katatu kuposa pamenepo. Zinthu zopangidwa ndi calcium nthawi zambiri zimakhala zofiira pang'ono.

③ Zinthu zopangidwa ndi calcium
Pambuyo poyeretsa, kuumitsa, ndi kuphwanya, zinthu zopangira zapadziko lapansi za diatomaceous zimawonjezedwa ndi zinthu zochepa zotulutsa madzi monga sodium carbonate ndi sodium chloride, ndikuziyika pa kutentha kwa 900-1200 ° C. Pambuyo pophwanya ndi kuyika kukula kwa tinthu, chinthu chopangidwa ndi flux calcined chimapezeka. Kulowa kwa zinthu zopangidwa ndi flux calcined kwawonjezeka kwambiri, komwe kuli kopitilira nthawi 20 kuposa zinthu zouma. Zinthu zopangidwa ndi calcium flux nthawi zambiri zimakhala zoyera, ndipo pamene kuchuluka kwa Fe2O3 kuli kokwera kapena mlingo wa flux uli wochepa, zimawoneka ngati pinki wopepuka.

Zoyipa zazikulu za diatomaceous earth filter aids ndi izi:

1. Kusowa kwa zinthu. Kupanga kwa diatomaceous earth filter kumathandiza kufunikira diatomaceous earth yapamwamba kwambiri yokhala ndi diatom yambiri. Ngakhale kuti China ili ndi zinthu zambiri za diatomaceous earth, zambiri ndi zapakati mpaka zochepa, zomwe zimakhala zovuta kukwaniritsa zofunikira pakupanga;

2. Mtengo wopangira ndi wokwera kwambiri. Njira yopangira dziko la diatomaceous ndi yovuta kwambiri, ndipo pamodzi ndi mtengo wokwera wa zinthu zapamwamba za dziko la diatomaceous, mtengo wopangira zinthu zothandizira zosefera za dziko la diatomaceous ku China wasungidwa pamlingo wapamwamba;

3. Kuchuluka kwa kusefera kumakhala kochedwa ndipo kuchuluka kwa zinthu zambiri kumakhala kwakukulu. Kuwonjezera zinthu zambiri malinga ndi ubwino wake nthawi zambiri sikukwaniritsa zofunikira zomwe zimayembekezeredwa, ndipo kuwonjezera zinthu zambiri kudzawonjezera mtengo. Anthu ena amafuna kupanga zinthu zamtundu wa diatomaceous earth zokhala ndi kuchuluka kochepa, koma chifukwa cha zofooka pakupanga ndi kapangidwe ka zinthu zopangira, zotsatira zabwino sizinapezeke mpaka pano;

4. Kukhazikika kwa mankhwala sikwabwino. Kuchuluka kwa zinthu zovulaza monga chitsulo ndi calcium mu diatomaceous earth kuli kokwera ndipo kumakhalapo m'malo osiyana, kotero kuchuluka kwake kumakhala kwakukulu. Mukasefa zakumwa zambiri ndi zakumwa zoledzeretsa, kusungunuka kwa chitsulo kwambiri kumatha kusokoneza kukoma ndi kukoma kwa chinthucho.


Nthawi yotumizira: Ogasiti-24-2023