Ukunciphisa Ukukhutshwa kweGesi yeHydrogen Cyanide kwiSodium Cyanide Spills

intshayelelo

Sodium i-cyanide yikhemikhali eyityhefu kakhulu efumana ukusetyenziswa kakhulu kumashishini afana nemigodi, ukusetyenzwa kwesinyithi, kunye ne-electroplating. Xa a sodium cyanide ukuchitheka kwenzeka, ukukhululwa okunokwenzeka kwe igesi yehydrogen cyanide iba yinkxalabo enkulu. Le gesi ibeka imingcipheko emandla kwimpilo yabantu kunye nokusingqongileyo. Esi sithuba seblogi sizinikele ekuphononongeni izicwangciso ezisebenzayo zokunciphisa ukukhutshwa kwegesi ye-hydrogen cyanide ngexesha lezehlo ezinjalo.

Ukuqonda Indlela Asabela ngayo

Isodium cyanide inokusabela ngamanzi, iiasidi, okanye ezinye izinto ukuvelisa igesi yehydrogen cyanide. Ukusabela kuyabuyiselwa umva, kodwa iimeko ezithile, ezifana nobuninzi bamanzi okanye imo engqongileyo eneasidi, zinokunika ibhalansi kwimveliso yerhasi eninzi.

Amanyathelo okuphendula ngokukhawuleza

Ukufuduka kunye Nokwahlukaniswa

Eyona nto iphambili ngokubaluleka xa kuthe a Isodium cyanide ukuchitheka kukuphuma kwindawo ngokukhawuleza. Misela umjikelezo okhuselekileyo ojikeleze indawo yokuchitheka ukuze ugcine abantu abangagunyaziswanga ngaphandle. Qinisekisa ukuba abaphenduli bexesha likaxakeka bayaziswa kwaye baxhotyiswe ngezixhobo ezifanelekileyo zokuzikhusela (PPE). Oku kuquka iimaski zegesi ezinezihluzo ezifanelekileyo, iiglavu ezikwaziyo ukumelana nemichiza, iiglasi, kunye nempahla yokukhusela.

Ukuqulathwa kokuchitheka

Ziqulathe okuchithekileyo Isodium cyanide ukumisa ukusasazeka kwayo. Sebenzisa imathiriyeli efunxayo njengesanti, ivermiculite, okanye ikharbhon esebenzayo ukufunxa ulwelo okanye icyanide eqinileyo. Yakha imiqobo okanye iidikhi ezijikeleze indawo yokuchitheka ukukhusela i-cyanide ekufikeleleni kumanzi, iidreyini, okanye ezinye iindawo ezisesichengeni.

Unciphiso loNciphiso lweGesi yeHydrogen Cyanide

komoya

Ukuba ukuchitheka kwenzeka ngaphakathi endlwini, qinisekisa ukungena komoya okulungileyo ukuze usasaze igesi yehydrogen cyanide. Vula iifestile kunye neengcango ukuze kungene umoya omtsha kwaye uvumele igesi ukuba ibaleke. Kwizicwangciso zemizi-mveliso, sebenzisa iinkqubo zokungenisa umoya zomatshini ukuphucula ukujikeleza komoya. Kodwa lumka, njengoko iinkqubo zokungenisa umoya ezingafanelekanga zinokusasaza irhasi kwezinye iindawo.

Ukungathathi hlangothi kunye neeReagents zeMichiza

• Ihydrogen peroxide: I-Hydrogen peroxide yikhemikhali esetyenziswa ngokuqhelekileyo ukuthoba i-sodium cyanide kunye ne-hydrogen cyanide. I-oxidizes i-cyanide ibe yi-cyanate, engenabungozi kangako. Ungatshiza a ihydrogen peroxide isisombululo phezu kwe-sodium cyanide echithekileyo kunye nommandla ojikelezileyo ukwenza i-cyanide ingabikho kwaye inciphise amathuba okukhupha igesi ye-hydrogen cyanide.

• Isodium Hypochlorite: I-sodium hypochlorite, eyaziwa ngokuba yibleach, ingasetyenziselwa ukwenza i-cyanide ingathathi hlangothi. I-oxidize i-cyanide kwizinto ezinetyhefu encinci. Nangona kunjalo, sebenzisa ngokuqaphela, njengoko ukusetyenziswa okungalunganga kunokukhokelela ekubunjweni kweemveliso ezinobungozi.

• Thiosulfate: I-Thiosulfate inokusabela kunye ne-cyanide ukudala i-thiocyanate, engaphantsi kwetyhefu. Oku kusabela kunokunceda ukunciphisa impembelelo yokukhutshwa kwegesi ye-hydrogen cyanide.

Amanzi Adsorption kunye Scrubbing

Irhasi yeHydrogen cyanide inyibilika emanzini. Kwezinye iimeko, ukutshiza inkungu yamanzi emoyeni kunokunceda ukufunxa irhasi. Irhasi ivaleleka kumathontsi amanzi ize iwe phantsi. Kwiimeko zoshishino, i-gas scrubbers ingaqeshwa. Ezi zixhobo zigqithisa umoya ongcolileyo ngolwelo, ngokuqhelekileyo amanzi okanye isisombululo sekhemikhali, ukususa izinto ezingcolileyo ezifana ne-hydrogen cyanide kunye nokunciphisa ukugxila kwayo emoyeni.

Ukubeka iliso kunye nokuFumana

Hlala ubeka esweni umgangatho womoya ojikeleze indawo yokuchitheka kwegesi yehydrogen cyanide. Sebenzisa izixhobo zokubona igesi ezifana ne-electrochemical sensors, i-infrared sensors, okanye iityhubhu ezinemibala ukulinganisa ukuxinwa kwegesi. Le datha ibalulekile ekuhloleni ukusebenza kwamanyathelo okunciphisa kunye nokuqinisekisa ukhuseleko lwabaphenduli kunye noluntu.

Ukulungiswa kwexesha elide

Emva kokuba isongelo esikhawulezileyo sokukhutshwa kwegesi ye-hydrogen cyanide iphantsi kolawulo, ukulungiswa kwexesha elide kwendawo echaphazelekayo kuyadingeka. Oku kubandakanya ukususa kunye nokulahla umhlaba ongcolisekileyo, izixhobo zokucoca kunye nomphezulu, kunye nokubeka iliso kuyo nayiphi na i-cyanide eseleyo. Umhlaba onesodium cyanide unokufuna ukugrunjwa, unyangwe, ulahlwe kwindawo yenkunkuma eyingozi.

isiphelo

Ukunciphisa ukukhutshwa kwegesi ye-hydrogen cyanide ekuchithekeni kwe-sodium cyanide kufuna impendulo ekhawulezayo nelungelelanisiweyo. Ngokuphumeza ukukhutshwa ngokukhawuleza kunye nokugcinwa, kunye nokungathathi hlangothi okusebenzayo, ukungena komoya, kunye nezicwangciso zokubeka iliso, iingozi ezibangelwa yi-hydrogen cyanide gas zinokuncitshiswa kakhulu. Uqeqesho olufanelekileyo lwabaphenduli bexesha likaxakeka kunye nokusetyenziswa okuchanekileyo kwee-reagents zamachiza ngundoqo ekukhuseleni abantu kunye nokusingqongileyo xa ujongene nokuchithwa kwe-sodium cyanide.