Zinthu zomwe zimakhudza kugwiritsa ntchito flocculants pochiza zimbudzi

pH ya zimbudzi

Kuchuluka kwa pH kwa zimbudzi kumakhudza kwambiri zotsatira za flocculant. Kuchuluka kwa pH kwa zimbudzi kumakhudzana ndi kusankha mitundu ya flocculant, mlingo wa flocculant komanso momwe zimakhalira ndi magazi ndi sedimentation. Pamene pH ili<4, mphamvu ya magazi oundana imakhala yotsika kwambiri. Ngati mphamvu ya pH ili pakati pa 6.5 ndi 7.5, mphamvu ya magazi oundana imakhala yabwino. Pambuyo pa mphamvu ya pH >8, mphamvu ya magazi kuundana imakhala yoipa kwambiri kachiwiri.

Kuchuluka kwa mchere m'madzi a m'nyanja kumakhudza kwambiri kuchuluka kwa PH. Ngati kuchuluka kwa mchere m'madzi a m'nyanja sikukwanira, laimu ndi mankhwala ena ayenera kuwonjezeredwa kuti awonjezere. Ngati kuchuluka kwa madzi m'madzi kuli kwakukulu, ndikofunikira kuwonjezera asidi kuti pH ikhale yofanana ndi yachibadwa. Mosiyana ndi zimenezi, ma polymer flocculants sakhudzidwa kwambiri ndi pH.

kutentha kwa zimbudzi

Kutentha kwa madzi otayira kungakhudze liwiro la flocculant. Madzi otayira akakhala pa kutentha kochepa, kukhuthala kwa madzi kumakhala kwakukulu, ndipo kuchuluka kwa kugundana pakati pa tinthu ta flocculant colloidal ndi tinthu tauve m'madzi kumachepa, zomwe zimalepheretsa kuti ma floc azigwirizana; chifukwa chake, ngakhale kuti mlingo wa ma flocculant umawonjezeka, mapangidwe a ma floc akadali ochedwa, ndipo ndi omasuka komanso osalala, zomwe zimapangitsa kuti zikhale zovuta kuchotsa.

zonyansa m'zimbudzi

Kukula kosagwirizana kwa tinthu tating'onoting'ono tosayera m'madzi am ...

Mitundu ya flocculants

Kusankha flocculant kumadalira kwambiri mtundu ndi kuchuluka kwa zinthu zolimba zomwe zimapachikidwa m'madzi a m'nyanja. Ngati zinthu zolimba zomwe zimapachikidwa m'madzi a m'nyanja zili ngati gel, zinthu zopanda organic ziyenera kusankhidwa kuti zisokonezeke ndikulimba. Ngati floc ndi zazing'ono, zinthu zopopera polymer ziyenera kuwonjezeredwa kapena zinthu zothandizira kulimba monga gel ya silica yogwira ntchito ziyenera kugwiritsidwa ntchito.

Nthawi zambiri, kugwiritsa ntchito pamodzi zinthu zopanda chilengedwe monga flocculants ndi polymer flocculants kungathandize kwambiri kulimbitsa magazi ndikukulitsa kuchuluka kwa ntchito.

Mlingo wa flocculant

Mukagwiritsa ntchito coagulation pochiza madzi otayira, pali mankhwala abwino kwambiri odulira madzi ndi mlingo wabwino kwambiri, womwe nthawi zambiri umatsimikiziridwa ndi zoyeserera. Mlingo wochulukirapo ungayambitse kukhazikikanso kwa colloid.

Kuwerengera kwa flocculant

Pamene ma flocculant angapo agwiritsidwa ntchito, njira yabwino kwambiri yogwiritsira ntchito mlingo iyenera kudziwika kudzera mu zoyeserera. Kawirikawiri, pamene ma flocculant osapangidwa ndi zinthu zachilengedwe ndi ma flocculant osapangidwa ndi zinthu zachilengedwe agwiritsidwa ntchito pamodzi, ma flocculant osapangidwa ndi zinthu zachilengedwe ayenera kuwonjezeredwa kaye, kenako ma flocculant osapangidwa ndi zinthu zachilengedwe ayenera kuwonjezeredwa.

Kuchokera ku Comet Chemical

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Nthawi yotumizira: Feb-17-2022