Tungamira Nitrate ishandisirwo yakashandiswa nemakemikari akajairika mumagirendi akasiyana siyana, kusanganisira kuyerera. Zvivakwa zvaro zvinoitika zvinoita kuti ive sarudzo yakakodzera yekunyorera akawanda ekushandisa mumigodhi chikamu. Munyaya ino, isu tichaongorora zvikonzero nei kutungamira kwacho kwasarudzwa mumigodhi mimwe migodhi uye zvikomborero zvacho zvakakosha.
Chimwe chezvinyorwa zvekutanga zvekutungamira nitrate mumigodhi ndiko basa rayo semuganho muhurongwa hwekurima. Kuronga kwehunyanzvi kunoshandiswa kuparadzanisa zvakakosha zvicherwa kubva padombo rakakomberedza. Tungamira nitrate zviito secatingst, kuvandudza kugona kwezviitwa izvi nekuvandudza huwandu hwekudzora mitezo inokosha senge sirivheri nendarama. Kuwedzera kwekutungamira kwetrate kune iyo flotation sero inobatsira mukuumbwa kwetambo yakagadzikana, kufambisa kupatsanurwa kwekusarudza kweanokosha zvichidyarwa kubva kune zvimisangano zveganda.
Uyezve, tungamira zvakare zvinodzivirira zvakashata zvePyriti, zvikaudzwa se "goridhe revaBenzi," mukuratidzira. Pyrite inogona kukanganisa kukanganisa kudzoreredzwa kweanokosha zvicherwa nekudhura yakawandisa oksijeni uye kugadzira acidic mamiriro. Ne oxidizing pyrite, kutungamira nitrate inobata pesvedzero yayo inokuvadza, ichitungamira kukurara kwekurima nekuwedzera kwemaminerari kupora.
Tungamira nitrate hazvingobudirira chete mukuvandudza maitiro ekurima asi zvakare mukudzvinyirira kuumbwa kweiyo cyanide-inopesana negoridhe zvikamu zvendarama. Mugoridhe yekubvisa uchishandisa cyanide, mamwe maronda anogona kunge aine goridhe rezvekuti rakaoma kubvisa. Nekudaro, nekuwedzera kutungamira neronga, kuumbwa kwezvinhu zvisina kujairika zvinokanganisa kuparara kwegoridhe kunogona kudzivirirwa, nekudaro kuri kuwedzera kurwara kwegoridhe zvakanyanya.
Zvivakwa zvinoputika zvehutungamiri nitrate zvinobatsirawo mumugodhi mashandiro. Icho chinhu chakakosha chekuputika kwekuputika zvinoshandiswa kuputika matombo uye ores. Tungamira nitrate zviito senge sensitizer, zvichiita kuti zvibate zvinoputika kuti udzikise nyore nyore uye kuburitsa simba rinodiwa kuputsa mafomu egsita. Kugadzikana kwayo uye kuenderana nezvimwe zvinhu zvinoita kuti ive yakasarudzika uye yakachengeteka sarudzo yekuputika kwemabasa ekuputika.
Uyezve, kutungamira nitrate kuratidzira yakanaka solubility mumvura, ichiita kuti ive nyore kune akasiyana siyana emigodhi ekushandisa. Yayo solubility inobvumira kuti iri nyore kubata uye yakasarudzika dosing mumabasa akasiyana. Iyo yakavimbika solubility yekutungamira yetrate inovimbisa mhedzisiro uye kuderedza misiyano mukugadzira maitiro, zvichitungamira mukubudirira kwakazara kushanda.
Iyo yekuchengetedza chikamu chekutungamira nitrate ndiko kufunga kwakakosha kwekushanda kwemugodhi. Nepo zvichikosha kubata ese makemikari ane hanya, tungamira nitrate yakachengetwa kana ichichengetwa uye yakachengetwa nenzira kwayo. Yayo yakaderera kupisa uye isiri-inoshanda zvisikwa kune zvakawanda zvinhu zvakajairika zvinopa kushandiswa kwayo kwakachengeteka munzvimbo dzekushandisa mumigodhi.
Mukupedzisa, kutungamira kurira kunopa zvizhinji zvinobatsira zvinoita sarudzo yakanaka kwazvo yekunyora kwemazambiringa. Basa rayo seyakawisidzira, kugona kwavo kurwisa zvinokuvadza zvePyrite, uye kushanda kwaro mukudzvinyirira kuumbwa kweGranide yeGranide yeGranicles Pamusoro pezvo, zvivakwa zvayo zvinoputika, solubility mumvura, uye kuchengetedza kwese kunobatsira kushandiswa kwayo kwakapararira muindasitiri yemigodhi. Nokusarudza kutungamira nitrate, mining operators anogona kusimudzira kushanda kwebasa, kugadzirisa manyonzi ekudzora mitengo, uye ita kuti mamiriro ekushanda akachengeteka.
Kutumira Nguva: Nov-27-2023
