Esimeni samanje sokuthuthukisa ngokuqhubekayo amazinga okuphathwa kwemvelo kanye nezidingo eziqinile, izinkambu eziningi ezisetshenziswayo ama-cyanides khiqiza inani elikhulu loketshezi olubi oluyingozi. Uma ingasetshenziswa kahle, ingaba yingozi empilweni yomuntu. Ukufeza izinhloso ezimbili zokungachithi nokungalimazi, Izindlela zokugaywa kabusha ingamukelwa ukubhekana nalolu daba.
Indlela ye-Acidification
Isimiso esiyinhloko sale ndlela ukwengeza i-sulfuric acid i-cyanide - equkethe amanzi angcolile njenge I-sodium cyanide amanzi angcolile futhi ulungise i-pH ibe cishe ku-1.5. Lokhu kuguqula i-CN - ibe yi-HCN. Njengoba indawo yokubilisa ye-HCN iphansi kakhulu, ingu-26.5℃ kuphela, ingaphuma esixazululo ekamelweni lokushisa. Igesi ye-HCN ephunyukile yethulwa kusinqamuleli bese imuncwa isixazululo se-alkaline (i-sodium hydroxide noma i-calcium hydroxide solution). Ngenxa yalokho, kutholakala isisombululo se-cyanide esingu-20% - 30%, esingase sigaywe kabusha.
I-Ion - Indlela Yokushintshanisa
I-Anion - ama-resin okushintshana anobudlelwane obuqinile bensimbi ehlukahlukene - ama-ion ayinkimbinkimbi e-cyanide ku-cyanide - aqukethe amanzi angcolile. Ngezinqubo ze-adsorption kanye ne-desorption, Ama-cyanides futhi izinsimbi ezibalulekile emanzini angcolile zingasuswa. Inzuzo yale ndlela ukuthi izinga lamanzi ahlanzekile lihle futhi lizinzile. Kodwa-ke, ama-anion - ama-resin okushintshana anosayizi wezinhlayiyana ezincane namandla anganele emishini. Ngaphezu kwalokho, le nqubo iyinkimbinkimbi, inobunzima bokusebenza okuphezulu kanye nezindleko eziphezulu.
Indlela Ye-Carbon Adsorption Esebenzayo
Ikhabhoni ecushiwe inesakhiwo esicebile se-microporous kanye ne-surface hydrophobicity, futhi inobudlelwane obuqine kakhulu bezinto ezinobuthi emanzini. Ngakho-ke, indlela ye-activated carbon adsorption ibilokhu ingenye yezindlela eziphumelela kakhulu zokususa izinto ezinobuthi obuncane obuphakathi kwamanzi. Umthelela wokukhangisa wekhabhoni ecushiwe uncike ikakhulukazi ezimbotsheni zayo eziningi zangaphakathi nendawo enkulu ethile.
Ukuqinisekisa ukuthi cyanides ezifana I-Sodium Cyanide azange ziputshuke, abahloli bahlola njalo izinga lamanzi ukuze banqume ububanzi bokungcoliswa kwe-cyanide. Uma kunesidingo, indawo yesixwayiso iyanwetshwa. Bobabili abahloli kanye nabasebenzi bokwelapha endaweni kufanele bafake amafutha enjoloba - amagilavu okuvikela angazweli.
Sengiphetha, ukwelashwa okufanele kanye nokugaywa kabusha kwe I-Cyanide imfucuza yamanzi zibalulekile ekuvikelweni kwemvelo kanye nokongiwa kwezinsiza. Ngokusebenzisa lezi zindlela kanye nokuqinisekisa ukuqapha okuqinile, singanciphisa imithelela emibi ye-cyanide - equkethe udoti emvelweni nempilo yabantu.
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