iindaba

I-Diatomite filter aidinesakhiwo esihle se-microporous, ukusebenza kwe-adsorption kunye nokusebenza okuchasene noxinzelelo, okwenza ukuba ulwelo oluhluziweyo lufumane umlinganiselo ongcono wokuhamba, kodwa luphinde luhluze izinto eziqinileyo ezimisiweyo ukuqinisekisa ukucaca. Umhlaba weDiatomaceous yidiphozithi yeentsalela zeediatom zamandulo ezineseli enye. Iimpawu zayo: ubunzima obulula, i-porous, amandla aphezulu, ukumelana nokugqoka, ukugquma, ukufudumala ukushisa, i-adsorption kunye nokuzaliswa kunye nokunye ukusebenza kakuhle. Namhlanje, uJunlian diatomite uya kwenza i-several iindlela ezahlukeneyo zokuhluza zoncedo lokucoca idiatomite.

I-diatomite filter aid ibamba ikakhulu amasuntswana okungcola okuqinileyo axhonywe kulwelo kumphezulu we-medium kunye nomjelo ngemisebenzi emithathu yokuhlola, isiphumo sobunzulu, kunye ne-adsorption, ukuze kuphunyezwe injongo yokwahlulwa kolwelo oluqinileyo.

1. Impembelelo yokuhlola i-diatomite: Esi sisiphumo sokucoca umphezulu. Xa i-fluid igeleza kumhlaba we-diatomaceous, ii-pores ze-diatomaceous earth zincinci kune-particle ye-particle ye-particle yokungcola, ukwenzela ukuba iinqununu ezingcolileyo azikwazi ukudlula kwaye zithintelwe. Isiphumo sibizwa ngokuba yi-screening effect.

2. Isiphumo sobunzulu beDiatomite: Isiphumo sobunzulu sisiphumo sokugcinwa kokucoca okunzulu. Kwi-filtration enzulu, inkqubo yokwahlula ivela kuphela "ngaphakathi" kwi-medium. Inxalenye yamasuntswana okungcola amancinci angena kumphezulu wekhekhe lokucoca agqunywe yi-diatomite. Isakhiwo sangaphakathi se-tortuous microporous kunye ne-pores ecocekileyo ngaphakathi kwekhekhe lokucoca ivaliwe. Iincinci ezinjalo zihlala zincinci kune-micropores yomhlaba we-diatomaceous. Xa amasuntswana abetha udonga lomjelo, anokushiya ukuhamba kolwelo. Nangona kunjalo, ingaba inokufezekisa oku kuxhomekeke kwibhalansi ye-inertial force kunye nokuchasana kwiinqununu. Oku kunqunyulwa kunye nokuhlolwa kuyafana kwindalo, kwaye zombini ziziphumo zoomatshini. Ukukwazi ukuhluza amasuntswana aqinileyo ngokusisiseko kunxulumene kuphela nobungakanani obunxulumene kunye nokumila kwamasuntswana aqinileyo kunye neepores.

3. I-Diatomite adsorption: I-adsorption ngokwenene inokuthathwa njengento ekhangayo ye-electrokinetic, eyona nto ixhomekeke kwiipropati eziphezulu zamasuntswana aqinileyo kunye ne-diatomite ngokwayo. Indawo ekuyo umhlaba we-diatomaceous ayilunganga, ixabiso elipheleleyo likhulu, kwaye liyakwazi ukuthengisa iintlawulo ezilungileyo. Xa amasuntswana amancinci kuneentsinjana zangaphakathi zomhlaba we-diatomaceous zingqubana kumphezulu wangaphakathi we-porous diatomaceous earth, zitsalwa ziintlawulo zombane. Kukwakho uhlobo lomtsalane phakathi kwamasuntswana ukwenza amaqela kwaye abambelele kumhlaba wediatomaceous. Zombini zeze-adsorption, kwaye i-adsorption inzima ngakumbi kuneziphumo ezimbini zangaphambili. Ngokuqhelekileyo kukholelwa ukuba isizathu sokuba amasuntswana aqinileyo amancinci kune-diameter ye-pore abanjwe ikakhulu ngenxa: amandla e-intermolecular (ekwabizwa ngokuba ngumtsalane we-van der Waals), kubandakanywa i-dipole esisigxina, i-dipole eyenziwe, i-dipole esheshayo kunye nobukho benkqubo yokutshintshiselana kwe-Ion.