1. Kutsunga Sodium Hydroxide
Kwemwedzi miviri, maviri ma reagents akaedzwa zvakafanana vachiongorora muyenzaniso kumutengi. Mhedzisiro yekuongorora yakaderera Sodium Hydroxide zvemukati zvaive zvakanyatsoenderana, nepo kutsauka kweiyo yepamusoro sodium hydroxide yezvinyorwa yaive mukati ± Yakapetwa yakayerwa dhata ndeye cyanide mhangura yakanamirwa pamhinduro mhinduro, huwandu hwehuwandu hweiyo sodium hydroxide i1.4 g / L, iyo yakanyanya data ndeye zincate zinc yakanamirwa mhinduro, iyo kuwanda kweiyo sodium hydroxide iri 190.6 g / L.
2. Kutsunga Carbonate
Izvo zvakare zvakatora mwedzi miviri kuyedza nzira mbiri idzi mukuwirirana. Iyo yekuongorora mhedzisiro ye sodium carbonate ine kutsauka kwe±2g / L, iyo inogona kushandiswa sereferenzi yehungwaru hwekugadzira. Iyo diki yakayerwa dhata ndiyo cyanide mhangura yakanamirwa pamhinduro mhinduro, kuwanda kweiyo sodium carbonate iri 42.0 g / L, iyo yakanyanya data ndeye cyanide sirivheri yakanamirwa pamhinduro kuwanda kwe potassium carbonate iri 91.1 g / L.
3. Kuchengetedza
1) Teerera kuhuwandu hwe reagent yakawedzerwa. Mukugadziriswa kwesodium hydroxide, iyo pH yeCalcium Chloride uye Barium Chloride ine mhedzisiro pakumisikidzwa kwe sodium hydroxide. Ose mhinduro ane pH kukosha kweanosvika 5.5, nekuda kwemubatanidzwa we reagent hydrolysis uye yakanyungudutswa mvura yakasviba ikaita carbon dioxide. Kana uchisarudza sodium hydroxide, iyo huwandu hwakawedzerwa haufanire kunge hwakawandisa kudzivirira kuwandisa kweCalcium Chloride kana Barium Chloride mhinduro inopedza OH- mushure kunonoka carbonate, izvo zvinoita kuti iyo mhedzisiro igume yakaderera.
2) Teerera kune mhando ye reagents. Mamwe maCalcium Chloride reagent, yekugadzirisa mhinduro yakasanganiswa zvishoma mune yakatsvuka, pH mune anopfuura masere, kudiwa kwekusefa nekugadzirisa iyo pH, kusefa kunze kwetsvina senge iron oxide.
3) Iko kuwanda kweiyo reagent gadziriro. Iyo hama mamorekuru uremu hweKalcium Chloride ishoma pane iyo yeBarium Chloride. Iyo Calcium Chloride mhinduro ine imwechete yekumanikidza se100g / BaCl2·2H2O mhinduro ndeye 46g / L isina mvura Karusiyamu Chloride, 60g / L Calcium Chloride dihydrate uye 90g / L Calcium Chloride hexahydrate. Saizvozvo, 60g / L isina anhydrous Calcium Chloride kana 90g / L hexahydrate Calcium Chloride inokurudzirwa.
4) Kuchenesa tsvina. Zvimwe zvekuongorora zvinhu hazvigone kupatsanurwa kubva kuBarium Chloride, mushure mekushandisa kutarisisa kurapwa kweseweji, sekureba sekunge kuwedzerwa kwesulfuric acid kana sulfate kugadzira Barium Sulfate haina chepfu, chipatara fluoroscopic Barium chikafu musiyano mumiririri iri barium. Sulphate, inogona kupinda mudumbu, isina kukuvadza kumuviri wemunhu.Parite barite inoshandiswa mumunda wemafuta kudzora kuputika iri zvakare barium sulfate, zvinoreva kuti inoshamwaridzika zvakatipoteredza.
4 . Conclusion
1) Kuongororwa kwesodium hydroxide mune alkaline electroplating solution, Calcium Chloride inogona kutsiva Barium Chloride, teerera kuhuwandu hwakawedzerwa; Mukuwongorora kweSodium Carbonate, zvakakosha kuti uwedzere matanho ekuderedza Calcium hydroxide ine hydrochloric acid mushure mekunaya.
2) teerera kunaka kweCalcium Chloride, ita kunatswa kwakakodzera uye kugadzirisa.
3) zvinoenderana nehunyanzvi zvinodiwa zvekusarudzwa kweBarium Chloride kana Calcium Chloride, inofanirwa kushandisa Barium Chloride, kuita basa rakanaka rekurapa tsvina.
Post nguva: Jan-27-2021