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Thandizo la Sefa ya Chakumwa (3)Thandizo la sefa ya diatomitemakamaka amagwiritsa ntchito zotsatirazi ntchito zitatu kusunga zonyansa particles inaimitsidwa mu madzi pa sing'anga, kuti tikwaniritse olimba-zamadzimadzi kulekana:

1. Kuzama kwakuya Zotsatira zakuzama ndikusungirako kusefera kozama. Mu kusefa kwambiri, njira yolekanitsa imangochitika "mkati" mwa sing'anga. Gawo la tinthu tating'onoting'ono todetsa tomwe timalowa pamwamba pa keke ya fyuluta timatsekeredwa ndi ma tortuous microporous channels mkati mwa dziko lapansi la diatomaceous ndi pores ang'onoang'ono mkati mwa keke ya fyuluta. Tinthu tating'onoting'ono tamtunduwu nthawi zambiri timakhala tating'ono kwambiri kuposa ma micropores a dziko lapansi la diatomaceous. Pamene particles kugunda khoma la njira, iwo akhoza kusiya madzi otaya. Komabe, ngati zingatheke kufika pamenepa zimadalira mphamvu ya inertial ndi kukana kwa particles. Kulinganiza, kutsekereza kwamtunduwu ndikuwunika ndizofanana m'chilengedwe, zonse zimakhala zamakina. Kutha kusefa tinthu tating'onoting'ono timangogwirizana ndi kukula kwake ndi mawonekedwe a tinthu tolimba ndi pores.

2. Screening zotsatira Ichi ndi pamwamba sefa zotsatira. Madziwo akamadutsa m'dziko la diatomaceous, ma pores a dziko lapansi a diatomaceous amakhala ochepa kuposa kukula kwa tinthu tazonyansa, kotero kuti zonyansazo sizingadutse ndikulandidwa. Izi zimatchedwa For the screening effect. Ndipotu pamwamba pa keke fyuluta akhoza kuonedwa ngati sieve pamwamba ndi ofanana pafupifupi pore kukula. Pamene m'mimba mwake mwa tinthu tating'onoting'ono tating'onoting'ono (kapena pang'ono pang'ono) m'mimba mwake mwa pores wa diatomite, tinthu tating'onoting'ono tidzakhala "kusefa kuchokera kuyimitsidwa". Patulani, sewerani kusefa pamwamba.

3. Adsorption Kutsatsa kumasiyana kwambiri ndi njira ziwiri zomwe zili pamwambazi. M'malo mwake, izi zitha kuwonedwanso ngati chokopa cha electrokinetic, chomwe chimadalira kwambiri mawonekedwe amtundu wa tinthu tolimba komanso dziko lapansi la diatomaceous.

White Powder Diatomite

Ogulitsa padziko lapansi a Diatomaceous amagwiritsa ntchito sefa ya granular diatomaceous earth sefa ngati sefa mu njira yosefera ya net pressure yoyimitsidwa. Kuchokera pamwamba pa ntchito zitatu, cholinga chachikulu ndi kupereka mmene ndingathere kwa fyuluta sing'anga wosanjikiza, ndicho keke fyuluta. The angapo pores ndi anapanga pore katayanitsidwe wosanjikiza kulola kuyimitsidwa kudutsa ang'onoang'ono pores chotchinga wosanjikiza, ndi msampha olimba zonyansa particles inaimitsidwa mu madzi pamwamba ndi njira ya sing'anga, potero kupanga olimba-zamadzimadzi Kuti akwaniritse cholinga kulekana.

Nthawi yotumiza: Nov-03-2021