Polyaluminum chloride imuchina wekuchenesa mvura unoshanda zvakanyanya, unogona kusvibisa, kubvisa hwema, kubvisa ruvara, nezvimwewo. Nekuda kwehunhu hwayo hwakanaka uye mabhenefiti ayo uye kushandiswa kwayo kwakasiyana-siyana, chiyero chinogona kuderedzwa neinopfuura 30% kana tichienzanisa nemidziyo yekuchenesa mvura yechinyakare, uye mutengo unogona kuponeswa neinopfuura 40%. Yave muchina wekuchenesa mvura wakanaka unozivikanwa munyika nekune dzimwe nyika. Pamusoro pezvo, polyaluminum chloride inogona zvakare kushandiswa kuchenesa mvura chaiyo senge mvura yekunwa nemvura yepombi, senge kubviswa kwesimbi, kubviswa kwecadmium, kubviswa kwefluorine, kubviswa kwekusvibisa kwemwaranzi, uye kubviswa kwemafuta anotsvedza.
Zvinhu zvePAC (Poly Aluminium Chloride):
Polyaluminum chloride iri pakati peALCL3 neALNCL6-NLm] apo m inomiririra mwero wepolymerization uye n inomiririra mwero wekusapindirana kwechigadzirwa chePAC. Polyaluminum chloride yakapfupikiswa sePAC inowanzonziwo polyaluminum chloride kana coagulant, nezvimwewo. Ruvara rwacho ndere yero kana yero yakajeka, dema brown, dema grey resinous solid. Chigadzirwa ichi chine hunhu hwakasimba hwe adsorption, uye panguva ye hydrolysis process, maitiro epanyama neemakemikari akadai sekukombama, adsorption uye precipitation anoitika.
Kushandiswa kwePAC (Poly Aluminium Chloride):
Polyaluminum chloride inonyanya kushandiswa pakuchenesa mvura yemumaguta nekubvisa tsvina: mvura yerwizi, mvura yemumatangi, mvura yepasi pevhu; kuchenesa mvura yemumaindasitiri, kugadzirisa tsvina yemumaguta, kudzoreredza zvinhu zvinobatsira mumvura yemumaindasitiri nemarara, kukurudzira kuumbwa kwemarasha akapwanywa mumvura yemarasha, kugadzira starch. Kudzokorodza starch; polyaluminum chloride inogona kuchenesa mvura yemumaindasitiri yakasiyana-siyana, yakadai se: kudhinda nekudhaya mvura yemumaindasitiri, mvura yedehwe, mvura yemumaindasitiri ine fluorine, mvura yemumaindasitiri ine simbi inorema, mvura yemumaindasitiri ine mafuta, kugadzira mapepa, mvura yemumaindasitiri, kugadzira mvura yemumaindasitiri ine marasha, kugadzira mvura yemumaindasitiri ine marasha, kugadzira mvura yemumaindasitiri ine marasha, kugadzira mvura yemumaindasitiri ine marasha, kugadzira mvura yemumaindasitiri ine marasha, kugadzira mvura yemumaindasitiri ine marasha, nezvimwewo; Polyaluminum chloride yekuchenesa tsvina yemumaindasitiri: saizi yekugadzira mapepa, kuchenesa shuga, kugadzira casting molding, kudzivirira makwinya emumaindasitiri, catalyst carrier, pharmaceutical refined simende nekukurumidza, zvinhu zvekushongedza.
Nhamba yemhando yePAC (polyaluminum chloride)
Ndezvipi zviratidzo zvitatu zvinonyanya kukosha zvePAC (polyaluminum chloride)? Hunhu hwemunyu, kukosha kwePH, uye huwandu hwealumina zvinosarudza mhando yepolyaluminum chloride ndizvo zviratidzo zvitatu zvinonyanya kukosha zvepolyaluminum chloride.
1. Munyu.
Dhigirii rehydroxylation kana alkaliization yeimwe fomu muPAC (polyaluminum chloride) inonzi dhigirii re basicity kana alkalinity. Inowanzo ratidzwa ne molar ratio yealuminium hydroxide B=[OH]/[Al] percentage. Sality ndeimwe yezviratidzo zvakakosha zve polyaluminum chloride, iyo ine hukama hwakasimba ne flocculation effect. Kana huwandu hwemvura isina kubikwa hwakakwira uye munyu wakakwira, flocculation effect iri nani. Mukupfupikisa, muhuwandu hwemvura isina kubikwa hwe 86~10000mg/L, munyu wakanyanya we polyaluminum chloride i409~853, uye zvimwe zvinhu zvakawanda zve polyaluminum chloride zvine hukama ne munyu.
2. kukosha kwepH.
pH yemushonga wePAC (polyaluminum chloride) chiratidzo chakakoshawo. Inomiririra huwandu hweOH- mu free state mumushonga. pH kukosha kwepolyaluminum chloride kunowanzo kuwedzera nekuwedzera kwe basicity, asi kune zvinwiwa zvine maumbirwo akasiyana, hapana hukama hunoenderana pakati pe pH value ne basicity. Zvinwiwa zvine salinity concentration yakafanana zvine pH values dzakasiyana kana concentration yacho yakasiyana.
3. Kuwanda kweAlumina.
Kuwanda kwealumina muPAC (polyaluminum chloride) chiyero chezvikamu zvinoshanda zvechigadzirwa, chine hukama hwakati nehukuru hwemushonga. Kazhinji, huwandu hwealumina hunowedzera, huwandu hwealumina hunowedzera. Kuwanda kwepolyalumina chloride kwakabatana nehuwandu hwealumina, uye kuwanda kunowedzera nekuwedzera kwehuwandu hwealumina. Pasi pemamiriro akafanana uye huwandu hwakafanana hwealumina, kuwanda kwepolyalumina chloride kwakaderera pane kwealuminium sulfate, iyo inonyanya kufambisa nekushandisa.
Zvakatorwa kubva kuBaidu
Nguva yekutumira: Ndira-13-2022