Kurapa kwemvura chikamu chakakosha kuchengetedzwa kwezvakatipoteredza uye nehutano hweveruzhinji, uye chinangwa chahwo kuve nechokwadi chekuchengetedza mhando yemvura uye kuzadzisa izvo zvinodiwa zvevakasiyana-siyana. Pakati penzira dzakawanda dzekurapa nzira,Polandauminum chloride(PAC) inosarudzwa zvakanyanya kune yayo yakasarudzika zvinhu uye inoshanda coaglation mhedzisiro.
Ekisikopo Cogulation Ekuita: Pac ine mari yakanaka yekubatanidza uye inogona kubvisa zvinobudirira kusvibiswa kwakadai sekumiswa solids, colloids uye insoluble organic nyaya mumvura uye kugadzirisa mhando yemvura.
Iyo Mechanism yePolalluminium chloride Kumanikidzwa kweiyo mbiri yemagetsi inoreva kuti mushure mekuwedzera pac kumvura, soumini zvakarambidza; Kukatyamara kwezvigadzirwa muCAC mamorekuru vanokwezva mumwe nemumwe uye zvakashata zvakavanzika pamusoro peiyo collodal zvikamu, kugadzira "bhiriji" chimiro chekubatanidza akawanda colliple colliple collodal. Iyo mambure maitiro ari kuburikidza neyemushambadzi uye inotakura mhedzisiro yemamorekuru uye iyo collodal maseru, iyo mambure ayo iyo collidal maseru. Yakabatwa mune network yemamorekuru emabhandi.
Polandauminum chloride mvura yekurapa inoshandisa
Kuenzaniswa neInorganic inofamba, iyo yakanyanya kugadzirisa iyo yakagadziriswa mhedzisiro yemidziyo. Yayo michina yekuita ndeyekuti pac inogona kusimudzira iyo dhayi mbozha kuti iite mafuro akakwana kuburikidza nekumusoro kana kusarerekera kwemagetsi maviri.
Pam painoshandiswa musanganiswa nePAC, iyo anonic organic polymer mamorekuru vanogona kushandisa marefu avo marefu emamirioni ekugadzira marara ane musangano wekuparadza mumiririri wekuparadza. Kuita uku kunobatsira kuvandudza maitiro ekugadzirisa uye anoita kuti simbi simbi ioni nyore kubvisa. Uye zvakare, huwandu hukuru hwemapoka emagetsi ari mumaketani emapuranga eAnonic Polyaclwide mamorekuru anogona kuumba Ionic zvishuwo ne -son mu dye mamorekuru. Kuumbwa kweichi chisungo chemakemikari kunoderedza iyo solubility yeiyo organic floculant mumvura, nekudaro inosimudzira iyo yekukurumidza kugadzirwa uye kurira kwemafuro. Iyi nzira yakadzika inosunga inoita kuti ive yakaomesesa kune zvinorema simbi simbi kuti zvipukunyuke, kuvandudza kugona uye mhedzisiro yekurapwa.
Panyaya ye phosphorus kubviswa, kushanda kwePolondaluminium chloride haigoni kufuratirwa. Kana yakawedzerwa kuPhosphorus-ine mambakwedza marara, inogona hydrolyze kugadzira trevalent aluminium simbi ion. IYI ION inosungira kuSoluble phosphates musango, inoshandura iyo yekupedzisira muInxuble phosphate precipitates. Uku kushandurwa kwekuita zvinobvisa zvinobudirira phosphate phosphate
Pamusoro peiyo yakananga kuita ne phosphate, iyo coaglation mhedzisiro yePolandainum chloride inotorawo basa rinokosha muPsphorus kubvisa maitiro ekubvisa. Inogona kuzadzisa adsorption uye kudzvanywa nekumanikidza iyo yekubhadhara mwero pamusoro pe phosphate ions. Maitiro aya anokonzera iyo phosphate uye mamwe organic polutants musango kuti akurumidze kuunganidza mumatanho, achigadzira flocs ari nyore kuti agadzirise.
Zvakanyanya kukosha, kune iyo yakanakisa granal yakamiswa solids mushure mekuwedzera mushure mekubvisa mumiririri, zvidimbu zvakakura. Izvi zvimedu zvinobva zvagara kusvika pasi peganda, uye kuburikidza nekumwe kupatsanurwa kwemvura, mvura yepamusoro inogona kudzingwa, nekudaro ichikwanisika phosphorus kubviswa. Iyi nhevedzano yeiyo yakaoma yemuviri uye yemakemikari inovimbisa kushanda uye kugadzikana kwekurapa kwemarara, kupa chivimbo chakasimba chekudzivirira kwezvakatipoteredza nekugadziridzwa kwemvura.
Kutumira Nguva: Jul-10-2024