mankhwala ochizira madzi

Kusungunuka ndi kugwiritsa ntchito polyacrylamide: malangizo ogwiritsira ntchito ndi njira zodzitetezera

Polyacrylamide, yotchedwa PAM, ndi polima wolemera kwambiri wa mamolekyulu. Chifukwa cha kapangidwe kake kapadera ka mankhwala, PAM imagwiritsidwa ntchito kwambiri m'mafakitale ambiri. M'magawo monga kuyeretsa madzi, mafuta, migodi ndi kupanga mapepala, PAM imagwiritsidwa ntchito ngati flocculant yothandiza kuti madzi azikhala abwino, kuwonjezera magwiridwe antchito a migodi, komanso kukonza bwino mapepala. Ngakhale kuti PAM ili ndi kusungunuka kochepa m'madzi, kudzera munjira zinazake zosungunulira, titha kuyisungunula bwino m'madzi kuti igwire ntchito bwino m'mafakitale osiyanasiyana. Ogwira ntchito ayenera kulabadira malangizo ake ogwiritsira ntchito asanagwiritse ntchito, komanso njira zodzitetezera kuti atsimikizire kuti zinthu zikuyenda bwino komanso kuti zinthuzo ndi zotetezeka kwa iwo eni.

Maonekedwe ndi katundu wa mankhwala a Polyacrylamide

PAM nthawi zambiri imagulitsidwa ngati ufa kapena emulsion. Ufa wa PAM weniweni ndi ufa woyera mpaka wachikasu wopepuka womwe ndi wosalala pang'ono. Chifukwa cha kulemera kwake kwakukulu kwa mamolekyulu ndi kukhuthala, PAM imasungunuka pang'onopang'ono m'madzi. Njira zenizeni zosungunula ziyenera kugwiritsidwa ntchito posungunula PAM kuti zitsimikizire kuti yasungunuka kwathunthu m'madzi.

PAM--
momwe mungagwiritsire ntchito PAM

Momwe mungagwiritsire ntchito PAM

Mukagwiritsa ntchito PAM, choyamba muyenera kusankhayoyeneraFlocculantndizofunikira zoyenera malinga ndi zochitika ndi zosowa za ntchito. Kachiwiri, ndikofunikira kwambiri kuchita mayeso a mtsuko ndi zitsanzo za madzi ndi flocculant. Panthawi yothira madzi, liwiro loyambitsa ndi nthawi ziyenera kulamulidwa kuti mupeze zotsatira zabwino kwambiri za flocculation. Nthawi yomweyo, mlingo wa flocculant uyenera kuyang'aniridwa nthawi zonse ndikusinthidwa kuti zitsimikizire kuti ubwino wa madzi ndi migodi ndi magawo ena a ndondomekoyi akukwaniritsa zofunikira. Kuphatikiza apo, samalani kwambiri momwe flocculant imagwirira ntchito panthawi yogwiritsa ntchito, ndipo tengani njira zosinthira nthawi yake ngati zinthu zachilendo zitachitika.

Kodi zimatenga nthawi yayitali bwanji kuti zithe ntchito pambuyo posungunuka?

PAM ikasungunuka kwathunthu, nthawi yake yogwira ntchito imakhudzidwa kwambiri ndi kutentha ndi kuwala. Pa kutentha kwa chipinda, nthawi yogwira ntchito ya yankho la PAM nthawi zambiri imakhala masiku 3-7 kutengera mtundu wa PAM ndi kuchuluka kwa yankho. Ndipo ndi bwino kugwiritsa ntchito mkati mwa maola 24-48. Njira ya PAM ikhoza kutaya mphamvu mkati mwa masiku ochepa ngati itayikidwa padzuwa kwa nthawi yayitali. Izi zili choncho chifukwa, pansi pa kuwala kwa dzuwa, maunyolo a mamolekyu a PAM angasweke, zomwe zimapangitsa kuti mphamvu yake yosuntha isachepe. Chifukwa chake, njira ya PAM yosungunuka iyenera kusungidwa pamalo ozizira ndikugwiritsidwa ntchito mwachangu momwe zingathere.

Malangizo ogwiritsira ntchito PAM

Kusamalitsa

Muyenera kulabadira zinthu zotsatirazi mukamagwiritsa ntchito PAM:

Nkhani Zokhudza Chitetezo: Pogwira ntchito ndi PAM, muyenera kuvala zida zoyenera zodzitetezera, monga magalasi oteteza mankhwala, malaya a labu, ndi magolovesi oteteza mankhwala. Nthawi yomweyo, pewani kukhudzana ndi khungu mwachindunji ndi ufa wa PAM kapena yankho.

Kutaya ndi Kupopera: PAM imakhala yoterera kwambiri ikaphatikizidwa ndi madzi, choncho samalani kwambiri kuti ufa wa PAM usatayike kapena kupopera kwambiri pansi. Ngati mwangozi watayikira kapena kupopera, ukhoza kupangitsa nthaka kukhala yoterera ndikuika pachiwopsezo chobisika ku chitetezo cha ogwira ntchito.

Kuyeretsa ndi kukhudzana: Ngati zovala kapena khungu lanu mwangozi lapeza ufa wa PAM kapena yankho, musatsuke mwachindunji ndi madzi. Pukutani ufa wa PAM pang'onopang'ono ndi thaulo louma ndiyo njira yotetezeka kwambiri.

Kusunga ndi Kutha Ntchito: PAM yopyapyala iyenera kusungidwa mu chidebe chosawala kutali ndi kuwala kwa dzuwa ndi mpweya kuti ipitirize kugwira ntchito bwino. Kuwonekera kwa nthawi yayitali ku dzuwa ndi mpweya kungayambitse kuti chinthucho chilephereke kapena kuwonongeka. Chifukwa chake, njira zoyenera zopakira ndi kusungira ziyenera kusankhidwa kuti zitsimikizire kuti chinthucho chili bwino komanso chokhazikika. Ngati chinthucho chapezeka kuti sichili bwino kapena chatha ntchito, chiyenera kuthetsedwa nthawi yake ndikusinthidwa ndi chinthu chatsopano kuti chisakhudze kugwiritsa ntchito bwino komanso chitetezo. Nthawi yomweyo, chisamaliro chiyenera kuperekedwa poyang'ana nthawi yosungiramo chinthucho ndikutsimikizira kuti chikugwira ntchito bwino musanagwiritse ntchito kudzera mu mayeso kapena kuwunika koyenera kuti zitsimikizire kuti chikukwaniritsa zofunikira zomwe zili muzofunikira.

 

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  • Nthawi yotumizira: Okutobala-30-2024

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