Semutungamiri munyaya dzekurapa mvura,sodium hexametaphosphateinoita basa rinokosha mukuvandudza kunaka kwemvura. Chekutanga, inogona kubvisa zvinobudirira zvinhu zvakasungirirwa uye tsvina yecolloidal mumvura, uye kukurudzira kunaya nekuparadzaniswa kwetsvina nekugadzira mapolymer makuru. Chinhu ichi chakakosha zvikuru mukurapa mvura yakasviba yeindasitiri uye tsvina yemumba. Chechipiri, sodium hexametaphosphate, ine kugona kwayo kwakasimba kwekuoma, inobatanidzwa zvakanyanya nema calcium ne magnesium ions mumvura yakaoma, inodzivirira kuumbwa kwechiyero, uye yakakosha pakuchengetedza masisitimu emvura inopisa, ma boiler, ma towers ekutonhodza nezvimwe zvishandiso. Uyezve, inogona zvakare kugadzirisa pH kukosha kwemvura, nekuburitsa ma phosphate ions nema sodium ions, uye kuita ma hydrogen ions nema hydroxide ions mumvura kuti ive nechokwadi chekuti mvura yakagadzikana uye inosangana nezvinodiwa zvakasiyana-siyana zvekushandisa. Semupi we sodium hexametaphosphate, Aojin Chemical ichagovana nemi nhasi mashandisirwo chaiwo e sodium hexametaphosphate mukurapa mvura:
1. Mushonga unodzivirira ngura: Sodium hexametaphosphate inogona kusanganiswa nemaion esimbi (akadai secalcium nemagnesium) mumvura kudzivirira kukura kwemapombi nemidziyo, nokudaro ichideredza ngura nekukura. Inoshandiswa zvakanyanya mumaindasitiri emvura.
2. Muchina wekuchenesa: Sodium hexametaphosphate inogona kuparadzira zvidimbu zvakamiswa uye kudzivirira kuti zvisagadzikane, nokudaro zvichivandudza kushanda zvakanaka kwekuchenesa tsvina. Mukuchenesa tsvina, inogona kudzivirira tsvina kuti isagadzikane uye inovandudza mhedzisiro yekuchenesa.
3. Chelating agent: Inosanganiswa nemaion esimbi inorema kuderedza chepfu uye kushanda kwayo, uye inoshandiswa kurapa mvura yakasviba ine simbi inorema uye kuderedza kusvibiswa kwesimbi inorema.
4. Chinyorovesa: Chinopindirana nemaion ecalcium nemagnesium mumvura kudzivirira kuumbwa kwemakwande, chakakodzera mabhoyira uye masisitimu emvura inotonhodza kudzivirira kukweshana kwemakwande.
5. Coagulant: Inokurudzira kuvharika kwezvikamu zvakasungirirwa, inobatsira kunaya kwemvura kana kusefa, uye inovandudza kupatsanurwa kwemvura yakasimba. Inoshandiswa zvakanyanya mukuita kwe coagulation uye sedimentation.
6. Mutongi wepH: gadzirisa pH yetsvina uye gadzirisa mamiriro ekurapa. Yakakodzera maitiro ekurapa anoda pH chaiyo, senge neutralization reactions
7. Mushonga wekubvisa phosphorus: Unobatanidza nephosphates kugadzira ma precipitates asinganyungudike, unobvisa phosphorus, uye unoshandiswa kudzora mvura ine eutrophic
8. Maitiro chaiwo ekushandisa sodium hexametaphosphate mukurapa nemvura anosanganisira:
Sisitimu yemvura inotenderera mumaindasitiri: Semushonga unodzivirira ngura, inoderedza ngura nekuwanda kwemvura
Kurapa mvura yakasviba: Semuchina wekuparadzanisa uye wekubatanidza mvura kuti uvandudze kushanda zvakanaka kwekurapa
Kurapa mvura ine tsvina ine simbi inorema: Senzira yekuderedza kusvibiswa kwesimbi inorema
Boiler uye sisitimu yemvura inotonhodza: Sechinhu chinonyorovesa kudzivirira kuumbwa kwemakwara
Maitiro ekubatanidza mvura nekuisa mvura: Sechinhu chinobatanidza mvura kuti chiwedzere kupatsanurwa kwemvura yakasimba
Kuita kweNeutralization: Semutongi wepH, gadzirisa mamiriro ekurapa
Kurapa kwemvura ine eutrophic: Semushonga wekubvisa phosphorus, dzora huwandu hwephosphorus
Semushonga wekurapa mvura unoshanda zvakanaka,sodium hexametaphosphateine mashandisirwo akawanda muminda yakawanda. Inodzivirira zvinobudirira kugadzirwa kwezvigadzirwa zvehukuru nengura kuburikidza nekuoma, kupararira uye kuvharwa, inodzivirira michina nemapaipi, uye inovandudza kunaka kwemvura uye kushanda zvakanaka kwemidziyo.
Nguva yekutumira: Chivabvu-28-2025
