Diatomaceous earth/Diatomaceous earth filter aid
CAS #: 61790-53-2 (phofo ea calcined)
CAS #: 68855-54-9 (fused calcined powder)
Tšebeliso: E sebelisoa indastering ea ho ritela, indasteri ea lino, indasteri ea meriana, ho hloekisa, ho hloekisa tsoekere le indasteri ea lik'hemik'hale.
Sebopeho sa lik'hemik'hale
Motsoako oa lik'hemik'hale oa lefats'e la diatomaceous haholo-holo ke SiO ea amorphous2, e teng ka mokhoa oa SiO2• nH2O. SiO2hangata e ikarabella ho feta 80%, ho fihla ho 94%. E na le likarolo tse nyane tsa Al2O3, Fe2O3, CaO, MgO, K2O, Na2O, P2O5, le lintho tse phelang, hammoho le litšila tse ling tsa tšepe tse kang Cr le Ba. Sebopeho le litaba tsa merafo ea lefatše ea diatomaceous lia fapana libakeng tse fapaneng.
Lintho Tsa 'Mele
Diatomaceous Earth e na le mebala e kang e tšoeu, e bosoeu, bohlooho, bohlooho bo khanyang, bosootho bo bobebe, bosehla bo bobebe, joalo-joalo; Boima ba 'mele: 1.9 ~ 2.3g/cm3Boima ba bongata 0.34 ~ 0.65g/cm3; Sebaka se qhibilihang: 1650 ℃ ~ 1750 ℃; Sebaka se khethehileng sa sebaka sa 19-65cm2/g; Pore bophahamo ba 0.45 ~ 0.98cm3/g; Sekhahla sa ho monya metsi ke linako tse 2-4 tsa bophahamo ba eona. Botsitso bo phahameng ba lik'hemik'hale, bo ke keng ba qhibiliha ka hydrochloric acid, bo qhibiliha habonolo ka alkali, bo nang le lisebelisoa tse ngata tse babatsehang tse kang ho se lumellane ha maikutlo, bonolo, ho kenya molumo, ho hanyetsa le ho hanyetsa mocheso.
Ntlafatso le Tšebeliso
Lefatše la Diatomaceous, ka lebaka la thepa ea lona e ikhethang ea physicochemical, le 'nile la sebelisoa ho pharaletseng e le thuso ea ho hloekisa, ho tlatsa mosebetsi, ho tsamaisa thepa, sejalo se bolaeang likokoanyana le manyolo, thepa ea ho kenya letsoho, adsorbent le bleaching.
Sefe thuso:
Diatomaceous Earth e ka sebelisoa e le thuso ea filthara lijong, meriana le indastering ea tikoloho. Mohlala, ts'ebeliso ea "diatomaceous earth filtration" ts'ebetsong ea ho etsa veine e ka tsoela pele ho ntlafatsa bethe ea filthara, lebelo la ho sefa ka potlako, chai e ngata; Ka sebaka se seholo sa sebaka le matla a matla a adsorption, e ka sefa likaroloana ho tloha ho 0.1 ho isa ho 1.0 μ m, fokotsa tahlehelo ea tai ka hoo e ka bang 1.4%, le ho ntlafatsa maemo a ts'ebetso ea tlhahiso. Li-filters tsa lefatše tsa Diatomaceous li ka ntlafatsa boleng ba metsi a letamo la ho sesa le potolohang pheko ea metsi, 'me li ka boloka metsi le motlakase ts'ebetsong le taolong ea matamo a ho sesa. Taba ea bobeli, lefats'e la diatomaceous le boetse le sebelisoa haholo lioling tse jeoang, lino tse nooang tsa meriana le masimong a mang.
Adsorbent:
Lefatše la Diatomaceous le sebelisoa haholo kalafong ea metsi a litšila ka lebaka la thepa ea eona e tsitsitseng ea lik'hemik'hale, matla a matla a adsorption, ts'ebetso e ntle ea ho sefa le ho se kenelle ho acid efe kapa efe e matla. Phekolo ea pele ea lechate e sebelisang mokhoa oa diatomaceous earth flocculation precipitation e ka fokotsa pele CODCr le BOD5 sebakeng sa leachate, ea tlosa litšila tse joalo ka SS, 'me e sebelisoa haholo bakeng sa metsi a litšila a litoropong, metsi a litšila a ho etsa pampiri, khatiso le ho daea metsi a litšila, metsi a litšila a hlabiloeng, , le metsi a litšila a heavy metal.
Re barekisi ba ka sehloohong Chaena, ka theko kapa tlhaiso-leseling e batsi, re amohelehile ho ikopanya le rona ho:
Lengolo-tsoibila: sales@hbmedipharm.com
Mohala: 0086-311-86136561
Nako ea poso: Jan-30-2024