Kugwiritsa ntchito bwino madzi kumadalira pakukonzekera ndi kumwa kwa ma polyelectrolytes. Ma polima awa amathandizira kuphatikizika kwa zolimba zoyimitsidwa, zomwe zimathandiza kuchotsa zonyansa m'madzi oyipa ndi madzi amchere. Komabe, kukhuthala kosayenera kapena kuphatikizika kwa mayankho a polyelectrolyte kungayambitse kupangika kosakwanira kwa floc, kachitidwe kotsekeka, kapena kusatsata malamulo okhwima a chilengedwe, zomwe zimapangitsa kuti pakhale zilango zokwera mtengo komanso kuwononga chilengedwe.
Malo opangira madzi amatha kuwongolera moyenera dosing ya polyelectrolyte pogwiritsa ntchito kuwunika kolowera. Lonnmeter yapita patsogolonjira zoyezera kukhuthalakupatsa mphamvu malo opangira mankhwala kuti akwaniritse zofunikira, kuchepetsa ndalama, ndikuthandizira pakusamalidwa bwino kwa madzi.
Njira ya Coagulation ndi Flocculation mu Chithandizo cha Madzi
Thenjira coagulation mu madzi mankhwalaCholinga chake ndi kuchotsa zolimba, zolimba, ndi zinthu zamoyo zomwe zasungidwa m'madzi ndi madzi oipa. Izi zikuphatikizapo magawo awiri ofunika: coagulation, pamene destabilizing wothandizira neutralize tinthu mlandu, ndi flocculation, pamene particles aggregate kukhala zazikulu, settleable flocs.
Thenjira ya coagulation flocculationNdikofunikira pakugwiritsa ntchito ngati kuwunikira madzi aiwisi, kuchotsa mitundu, ndikuchotsa madzi amatope m'mafakitale monga magetsi, chitsulo, migodi, chakudya, nsalu, ndi zamkati ndi mapepala. Kusakanikirana koyenera ndikofunikira, chifukwa kusanthula kwa fractal kukuwonetsa kuti kufalikira ndi kugundana kwa tinthu tating'onoting'ono kumawongolera mapangidwe a floc.
Udindo wa Polyelectrolytes mu Kuchiza Madzi
Ma polyelectrolyte ndi ofunikira kwambiri m'thupicoagulation wa madzi mankhwala njira, kuchita ngati flocculation wothandizira kuti kumapangitsanso tinthu aggregation. Ma polima amtundu wautali awa, omwe amapezeka mumitundu ya cationic, anionic, kapena osakhala a ionic, amanyamula magulu omwe amagwira ntchito bwino omwe amalimbikitsa kupanga mapangidwe a floc kudzera mu kusalowerera ndale komanso kumangirira. Pochiza madzi oyipa, ma polyelectrolytes amagwiritsidwa ntchito kumveketsa bwino, kukonza matope, ndikuchotsa mafuta, pomwe m'mafakitale, amawongolera njira ngati kupatukana kwa gypsum mukupanga phosphoric acid kapena kuchotsa dongo mumitsinje ya borax.
Zotsatira za Kukhazikika Kolakwika & Kuwoneka Kwamadzi Onyansa
Zolakwika za polyelectrolyte ndende kapena mamasukidwe akayendedwe munjira coagulation mu madzi otayira mankhwalaZitha kukhala ndi zotsatirapo zoyipa, zomwe zingawononge kusakhazikika kwa njira zoyeretsera madzi.
Kugwiritsa ntchito mankhwala osokoneza bongo kungayambitse kuyimitsidwa kwa tinthu, kutsekereza malo opangira chithandizo kapena kupangitsa mapaipi oundana ndi kuphulika, pomwe kutsika kumapangitsa kuti ma floc apangidwe bwino, kusiya madzi osokonekera komanso osagwirizana ndi malamulo otulutsa. Kulephera kotereku kungabweretse chindapusa chambiri kuchokera ku mabungwe owongolera, kuwononga zida, ndi kutulutsa madzi osakonzedwa bwino mumitsinje kapena nyanja zamchere, ndikuwononga zachilengedwe.
Polyelectrolytes - The Flocculation Agents
Monga ma flocculation agents, ma polyelectrolytes amayendetsanjira ya coagulation flocculationpolimbikitsa kuphatikizika kwa tinthu tating'onoting'ono tating'onoting'ono tomwe titha kupatulidwa mosavuta kudzera mumatope kapena kuyandama. Zopezeka m'njira zosiyanasiyana-granular, ufa, kapena zakumwa zowoneka bwino kwambiri (5,000–10,000 cP)—ma polyelectrolyte monga polyacrylamide (PAAM) amapangidwira ntchito zinazake potengera mtengo, kulemera kwa mamolekyulu, ndi ma morphology.
Pochiza madzi oyipa, amathandizira kuchotsedwa kwa zolimba, mtundu, ndi mafuta oyimitsidwa, pomwe m'mafakitale, amathandizira magwiridwe antchito monga kuwunikira kwamadzi a shuga ndi kuyika kwachitsulo mu electrolytic refining. Komabe, ma polyelectrolytes ali ndi zenera lopapatiza, pomwe kuchulukitsa pang'ono kumatha kusokoneza tinthu tating'ono, ndipo kuwonongeka pakapita nthawi kumachepetsa kukhuthala, kukhudza magwiridwe antchito. Kuwunika kolondola komanso kuwunika kwanthawi yeniyeni ndikofunikira kuti ziwonjezeke kuchita bwino mucoagulation wa madzi mankhwala njira.
Chigawo chokonzekera zokha (Ref: Keiken Engineering)
Zofunikira Zodzichitira Kukonzekera & Dosing System
Makina okonzekera okha ndi ma dosing akusintha njira ya coagulation ndi flocculation pakuwongolera madzi powonetsetsa kulondola komanso kuchita bwino pakugwiritsa ntchito polyelectrolyte. Machitidwewa amakwaniritsa zofunikira m'mafakitale amakono opangira chithandizo, kupititsa patsogolo ntchito ndi kutsata.
I. Onetsetsani Mayankho Olondola a Polyelectrolyte Solutions
- Dongosolo Lolondola: Makina odzipangira okha amapereka kuchuluka kwa polyelectrolyte (mwachitsanzo, 0.2–1 g/L pochiza matope, 0.02–0.1 g/L kuti amveketse) kukhathamiritsa mapangidwe a floc.
- Kutsatira Malamulo: Mlingo wolondola umalepheretsa kuchulukirachulukira kapena kuchepera, kuwonetsetsa kuti kutsatiridwa ndi miyezo yochotsera chilengedwe.
- Zinyalala Zochepa: Kuika zinthu moyenera kumachepetsa kugwiritsa ntchito mankhwala mopitirira muyeso, kutsitsa mtengo komanso kuwononga chilengedwe.
- Kukhazikika Kwadongosolo: Imasunga mawonekedwe osasinthika, kuchepetsa zoopsa za blockages kapena kuwonongeka kwa zida.
II. Kudalira Kudalira kwa Viscosity
- Viscosity monga Chizindikiro cha Magwiridwe: Polyelectrolyte viscosity imagwirizana ndi kulemera kwa maselo ndi kukhulupirika kwa unyolo, zomwe zimakhudza mwachindunji kuyendetsa bwino.
- Zosintha Zanthawi Yeniyeni: Makina odzipangira okha amawunika kusintha kwa viscosity chifukwa chakuwonongeka kapena kuchepetsedwa, kuwonetsetsa kuti dosing ili yoyenera.
- Kusakaniza Kwamagawo Awiri: Kusakaniza koyambirira kwamphamvu kumalepheretsa mapangidwe a "fisheye", pamene kusakaniza kwa mphamvu zochepa kumateteza maunyolo a polima, kusunga viscosity.
- Kugwiritsa Ntchito Mwachindunji: Kumasintha kukhuthala kwa ntchito zinazake monga kuthira madzi a matope kapena kumveketsa bwino kwa madzi aiwisi, kupititsa patsogolo kusinthasintha.
Njira Yopangira: Online Polymer Viscometer
Lonnmeter pa intanetiviscometer polimandikusintha kwamasewera pakuphatikizana kwamadzi otayira, kumapereka kuwunika kwakanthawi kochepa kuti mukwaniritse dosing ya polyelectrolyte. Zomwe zili zazikulu ndi izi:
- Wide Viscosity Range:Imayesa 10-1,000,000 cP, yokhala ndi ma polima a emulsion apamwamba kwambiri ngati polyacrylamide.
- Mapangidwe Amphamvu:Amagwira ntchito m'malo ovuta kwambiri, kupirira kutentha kwambiri komanso kumeta ubweya.
- Integrated Temperature Monitoring:Kulondola kwapamwamba kumatsimikizira kuwerengera kwamphamvu kwa viscosity yolipiridwa ndi kutentha.
- Makina Osavuta:Imaphatikizana ndi machitidwe a PLC ndi DCS osintha ma dosing.
- Kusamalira Kochepa:Mapangidwe ang'onoang'ono, osagwiritsidwa ntchito amatsimikizira kudalirika kwa nthawi yayitali.
Mosiyana ndi njira zapaintaneti monga Mayeso a Pour kapena Gravity Drainage, viscometer ya Lonnmeter imapereka deta yopitilira, yolondola, kuchotsa kuchedwa kwa zitsanzo ndi zolakwika, ndikuwonetsetsa kuti dosing yolondola ya flocculant ipangidwe bwino.
Ubwino wa Viscosity Automation mu Polymer Blending
Viscosity automation mu dosing ya polyelectrolyte imapereka maubwino osinthika pamafakitale opangira madzi, kupititsa patsogolo magwiridwe antchito komanso kukhazikika:
- Wokometsedwa polima Mlingo:Kuwongolera kwa viscosity munthawi yeniyeni kumatsimikizira kukhazikika kwa polyelectrolyte, kuwongolera mtundu wa floc ndikukhazikitsa bwino.
- Kuchepetsa Kugwiritsa Ntchito Mankhwala:Kuyeza kolondola kumachepetsa zinyalala za polima, kutsitsa mtengo komanso kuwononga chilengedwe.
- Kugwiritsa Ntchito Mphamvu Zochepa:Kusakaniza kokwanira kumachepetsa kufunidwa kwa mphamvu, kumawonjezera magwiridwe antchito.
- Kutsatira Kuwongoleredwa Kwadongosolo:Mlingo wokhazikika umalepheretsa kuphwanya kutulutsa, kupewa zilango.
- Chitetezo cha Proactive System:Kuzindikira mwadzidzidzi kumalepheretsa kutsekeka, kuphulika kwa mapaipi, kapena kulephera kwa chithandizo.
- Kuphatikiza ndi Advanced Systems:Kugwirizana ndi ma analytics oyendetsedwa ndi AI ndi mapasa a digito kumathandizira kulosera zam'mbuyomu komanso kukhathamiritsa kwazinthu.
- Kujambula kwa Solids Kuwongolera:Imasunga ndende ya keke pansi pa 200 ppm, imathandizira kuchira kwa michere ndikuwongolera matope.
Ubwinowu umawonetsa kulondola komwe kumawonedwa m'njira monga kupesa kosalekeza kwa penicillin, kuwonetsetsa kudalirika komanso kutsika mtengo.
Njira ya coagulation ndi flocculation ndiyofunika kwambiri kuti tipeze madzi apamwamba kwambiri komanso madzi oipa. Viscometer yapaintaneti ya Lonnmeter ya polyelectrolyte imasintha njirayi popereka kuwunika kwakanthawi kochepa, kuthetsa kusakwanira kwa kuyesa kwapaintaneti, ndikuwonetsetsa kuti mlingo woyenera wa flocculant dosing.
Yang'anirani njira yanu yopangira madzi otayira - funsani Lonnmeter lero kuti mupemphe mawu ogwirizana ndi zomwe mukuchita ndikukweza magwiridwe antchito anu ndikutsatira!
Nthawi yotumiza: Aug-15-2025
