Kufunika ndi Kuwongolera Chitetezo kwa Sodium Cyanide M'makampani a Migodi

Introduction

Mu Makampani Amigodi, Sodium Cyanide imagwira ntchito yofunika kwambiri pakuchotsa zitsulo zamtengo wapatali, makamaka golide ndi siliva. Komabe, chikhalidwe chake chowopsa kwambiri chimafunikira kukhwima Chitetezo cha Chitetezo kuonetsetsa kuti ogwira ntchito ali ndi moyo wabwino, kuteteza chilengedwe, ndi kusunga ntchito yokhazikika ya migodi.

Kufunika kwa Sodium Cyanide mu Migodi

Kutulutsa Golide ndi Siliva

Kugwiritsa ntchito kwambiri sodium cyanide mu migodi ndi mu ndondomeko cyanidation kwa golide ndi siliva m'zigawo. Golide ndi siliva nthawi zambiri zimachitika mu ores otsika, ndi cyanide zimapanga chosungunuka chosungunuka ndi zitsulo zamtengo wapatalizi. Pamaso pa oxygen ndi madzi, Sodium cyanide imakhudzidwa ndi golide kapena siliva mu ore, kupanga chitsulo - cyanide complex ion, monga [Au(CN)₂]⁻ kapena [Ag(CN)₂]⁻. Vutoli limatha kupatulidwa mosavuta ndi matrix ore, nthawi zambiri kudzera munjira yotsatsira pa carbon activated kapena kugwiritsa ntchito njira zina zama mankhwala kuti muyeretsedwenso.

Mtengo - kuchita bwino

Poyerekeza ndi njira zina zochotsera, njira ya cyanidation pogwiritsa ntchito sodium cyanide ndiyotsika mtengo. Zimalola kutulutsa zitsulo zamtengo wapatali kuchokera kumitundu yambiri ya ore, kuphatikizapo omwe ali ndi mineralogy yovuta. Kutsika mtengo kumeneku kumapangitsa kuti makampani amigodi azigwira ntchito mwaphindu, makamaka pochita ntchito zazikulu zamigodi komwe kungathe kukwaniritsa chuma chambiri.

High Kuchira Mitengo

Mukagwiritsidwa ntchito moyenera, njira ya cyanidation imatha kupeza golide ndi siliva. Pokonza zinthu monga pH, kuchuluka kwa cyanide, ndi kupezeka kwa okosijeni, makampani amigodi amatha kuchotsa zitsulo zambiri zamtengo wapatali zomwe zimapezeka mu ore. Kuchulukitsa kwachuma sikumangowonjezera phindu la ntchito ya migodi komanso kumathandizira kugwiritsa ntchito bwino zinthu zachilengedwe zochepa.

Chitetezo cha Sodium Cyanide mu Migodi

Kutsatira Koyang'anira

Makampani amigodi ayenera kutsatira mosamalitsa malamulo akumaloko, dziko, ndi mayiko okhudzana ndi kagwiritsidwe, kasungidwe, ndi kayendedwe ka sodium cyanide. Malamulowa nthawi zambiri amakhudza zinthu monga kuchuluka kovomerezeka kwa cyanide m'madzi anyansi, kulemba zilembo zoyenera ndi kuyika kwa zinthu za cyanide, komanso zofunika pakuphunzitsa zachitetezo cha anthu omwe akuchita nawo ntchito zokhudzana ndi cyanide. Kutsatira malamulowa si udindo walamulo kokha komanso ndi sitepe yofunika kwambiri poonetsetsa chitetezo.

Zosungirako

Sodium cyanide iyenera kusungidwa m'malo odzipereka, opangidwa bwino. Malowa ayenera kupangidwa ndi zinthu zomwe sizingawonongeke ndi cyanide solutions. Ayeneranso kukhala kumadera omwe ali kutali ndi malo okhala, magwero a madzi, ndi malo ena ovuta. Matanki osungira ndi zotengera ziyenera kukhala ndi zida zotayikira - zowunikira komanso zida zina zosungirako kuti cyanide isatuluke ngati chidebe choyambirira chalephera.

Chitetezo Panjira

Poyenda, sodium cyanide iyenera kunyamulidwa motsatira malamulo okhwima. Magalimoto apadera amafunikira, omwe amapangidwa kuti achepetse chiwopsezo cha kutayika ndi ngozi. Magalimoto amayenera kukhala ndi zida zoyankhira mwadzidzidzi, kuphatikiza ma neutralizing agents for cyanide . Njira zamayendedwe ziyenera kukonzedwa bwino kuti zipewe madera omwe ali ndi magalimoto ambiri komanso malo omwe angawononge kwambiri chilengedwe pakachitika ngozi.

Maphunziro a Antchito ndi Chitetezo

Onse ogwira nawo ntchito pakugwira ntchito ya sodium cyanide ayenera kuphunzitsidwa mokwanira zachitetezo. Maphunzirowa akuyenera kukhudza momwe sodium cyanide imathandizira, kuphatikizira kawopsedwe kake, momwe angagwiritsire ntchito mosamala ndikusamutsa mayankho a cyanide, komanso kugwiritsa ntchito moyenera zida zodzitetezera (PPE). Ogwira ntchito ayenera kuphunzitsidwa njira zothandizira anthu mwadzidzidzi, monga momwe angayankhire ngati cyanide itatayika kapena ngati cyanide ikuwonekera. Kuwongolera chitetezo kuyenera kuchitidwa pafupipafupi kuti ogwira ntchito akonzekere bwino zomwe zingachitike.

zinyalala Management

Makampani opanga migodi amapanga zinthu zambiri za cyanide - zomwe zimakhala ndi zinyalala. Kusamalira zinyalala moyenera ndikofunikira kuti cyanide isatuluke m'chilengedwe. Madzi otayira okhala ndi cyanide ayenera kuthandizidwa kuti achepetse kuchuluka kwa cyanide kumlingo wovomerezeka asanatulutsidwe. Njira zochizira zingaphatikizepo makutidwe ndi okosijeni wamankhwala, chithandizo chachilengedwe, kapena kuphatikiza zonse ziwiri. Zinyalala zolimba, monga michira, ziyenera kuyendetsedwanso m'njira yochepetsera chiopsezo cha cyanide kulowa munthaka ndi madzi ozungulira.

Kutsiliza

Sodium cyanide ndi chinthu chofunikira kwambiri pantchito yamigodi, chomwe chimathandiza kuti zitsulo zamtengo wapatali zichotsedwe m'njira yabwino komanso yotsika mtengo. Komabe, kawopsedwe kake kumafuna kukhazikitsa njira zoyendetsera chitetezo. Poonetsetsa Kutsatira Koyang'anira, kusungirako koyenera, zoyendetsa, maphunziro a ogwira ntchito, ndi kayendetsedwe ka zinyalala, makampani oyendetsa migodi angapitirize kugwiritsa ntchito sodium cyanide pamene akuchepetsa kuopsa kwa thanzi laumunthu ndi chilengedwe.