rjt

Neutraization kurapwa tekinoroji yeAcid yekushambidza marara

Kusarongeka kwesangano rekurapa kweAcid yekushambidza marara jeanji idanho rakakosha mukubvisa zvinyorwa zvemukati kubva kumarara. Izvo zvinonyanya kuita zvisina kurapwa zvinhu zvakarongeka kuita zvinhu zvisina kwaakarerekera kuburikidza nemaitiro emakemikari, nekudaro kuderedza kukuvadza kwavo kune zvakatipoteredza.

1. Musarerekesa kwerevo: Kusarerekera kwechiitiko chiitiko chemakemikari pakati peAcid naAlkali, kuburitsa munyu uye mvura. Acid yekushambidza marara kazhinji inowanzove ine yakasimba acids yakadai se sulfutic acid uye hydrochloric acid. Munguva yekurapwa, huwandu hwakakodzera hwezvinhu zveAlkaline zvinhu (senge sodium hydroxide, calcium hydroxide, kana lime) inoda kuwedzerwa kuti tisarereke izvi zviratidzi. Mushure mekuita, iyo pH kukosha kweiyo marara kuchagadziriswa kune yakachengeteka renji (kazhinji 6.5-8.5).

2. Kusarudzwa kwesangano kusarerekera: Zvakafanana nevamiriri vechirume vanosanganisira Sodium Hydroxide (Carcium Hydroxide (Lime), et. Izvi zvevamiriri vamiriri vane maitiro akanaka ane maitiro akanaka uye hupfumi. Sodium hydroxide inokurumidza, asi kunyatsoshanda kunodiwa kuti udzivise kupfuurika kwakawandisa uye kupfava; Calcium Hydroxide Inosangana zvishoma nezvishoma, asi inogona kuumba yakajeka mushure mekurapwa, iyo iri nyore kubviswa kwekubviswa.

3 Iko kushandiswa kweiyo automated control system kunogona kuwana chaiyo dosing uye kudzivirira mamiriro ekuwedzera kana kushomeka. Uye zvakare, kupisa kuchaburitswa panguva yekuita, uye zvigadziko zvakakodzera zvekuita zvinofanirwa kufungwa nezvazvo kuti udzivise kupisa kwakanyanya.

4 Panguva ino, dzimwe nzira dzekurapa dzakadai sedzakarongeka uye filtation inoda kusanganiswa nekuenderera mberi nekubvisa zvakasara zvekupenga uye kuve nechokwadi chekuti hunhu hwehukuru hunosangana nemamiriro ekunze.

Kuburikidza nekusarongeka kwezvinhu zvehurongwa hwekurapa, acid yekushambadzira kunogona kuitirwa zvakachengeteka, zvichideredza kukanganisa kwayo kwenzvimbo uye kusimudzira kusimudzira kwekugadzira maindasitiri.


Kutumira Nguva: Jan-04-2025