Kuderedza Hydrogen Cyanide Gasi Kuburitswa kubva kuSodium Cyanide Kurasika

ziviso

Sodium cyanide ikemikari ine muchetura zvakanyanya inowana kushandiswa kwakanyanya mumaindasitiri akaita semigodhi, simbi yekugadzirisa, uye electroplating. Apo a sodium cyanide kupera kunoitika, iyo inogona kuburitswa ye hydrogen cyanide gasi inova itiro hanya huru. Iri gasi rinounza njodzi dzakakomba kuhutano hwevanhu uye nharaunda. Iyi blog post yakatsaurirwa kuongorora nzira dzinoshanda dzekudzikisa kuburitswa kwehydrogen cyanide gasi panguva dzezviitiko zvakadaro.

Kunzwisisa Zvinoita

Sodium cyanide inogona kuita nemvura, asidhi, kana zvimwe zvinhu kugadzira gasi rehydrogen cyanide. Mabatiro acho anodzokororwa, asi mamwe mamiriro, senge kuwanda kwemvura kana nharaunda ine acidic, anogona kupenengura chiyero kune kwakawanda kugadzira gasi.

Matanho Emhinduro Pakarepo

Kubviswa uye Kuzviparadzanisa nevamwe

Chinonyanya kukosha pachiitiko che a Sodium Cyanide spill ndeyekubvisa panzvimbo nekukasika. Misa nzvimbo yakachengeteka yakatenderedza nzvimbo yekurasa kuti vanhu vasina mvumo vabude. Ita shuwa kuti vanopindura emergency vanoziviswa uye vakashongedzerwa nemidziyo yekudzivirira yemunhu (PPE). Izvi zvinosanganisira masks egasi ane masefa akakodzera, magirovhosi asingaurayiwi nemakemikari, magirazi, uye zvipfeko zvinodzivirira.

Containment of the Spill

Chengetedza zvakadururwa Sodium cyanide kumisa kupararira kwayo. Shandisa zvinhu zvinonwisa mvura zvakaita sejecha, vermiculite, kana kuti zvinobatidza mvura. kabhoni kuti munyike cyanide yemvura kana yakasimba. Gadzirai zvidziviriro kana makomba akakomberedza nzvimbo inorasirwa mvura kuti cyanide isasvike mumvura, mumadhireni, kana kune dzimwe nzvimbo dzisina kusimba.

Kuderedzwa kweHydrogen Cyanide Gasi Kuburitswa

kufefetedza

Kana kurashikirwa kukaitika mumba, iva nechokwadi chekufema kwakanaka kuparadzira gasi rehydrogen cyanide. Vhura mahwindo nemagonhi kuti mweya mutsva upinde uye tendera gasi kubuda. Mune zvigadziriso zveindasitiri, activate mechanic ventilation masisitimu kuti uvandudze kutenderera kwemhepo. Asi chenjera, sezvo masisitimu emhepo asina kunaka anogona kuparadzira gasi kune dzimwe nzvimbo.

Neutralization neChemical Reagents

• rehydrogen peroxide: Hydrogen peroxide ikemikari inowanzoshandiswa pakuderedza sodium cyanide uye hydrogen cyanide. Inoita oxidize cyanide kuita cyanate, iyo isinganyanye kukuvadza. Unogona kumwaya a hydrogen peroxide mhinduro pamusoro peyakateuka sodium cyanide nenzvimbo yakatenderedza kuti isaite cyanide uye kuderedza mukana wekuburitswa kwehydrogen cyanide gasi.

• Sodium Hypochlorite: Sodium hypochlorite, inozivikanwawo se bleach, inogona kushandiswa kuderedza cyanide. Inoita oxidize cyanide kuita zvinhu zvishoma zvine chepfu. Zvisinei, ishandise nekuchenjerera, sezvo kushandiswa kusina kunaka kunogona kutungamirira pakuumbwa kwezvigadzirwa zvine ngozi.

• Thiosulfate: Thiosulfate inogona kuita ne cyanide kugadzira thiocyanate, iyo isina muchetura. Kuita uku kunogona kubatsira kudzikisira kukanganisa kwehydrogen cyanide gasi kuburitswa.

Mvura Adsorption uye Kukwesha

Hydrogen cyanide gasi inonyungudika mumvura. Mune mamwe mamiriro ezvinhu, kupfapfaidza mhute yakanaka yemvura mumhepo kunogona kubatsira kubata gasi. Gasi rinovharirwa mumadonhwe emvura robva rawira pasi. Munzvimbo dzeindasitiri, gasi scrubbers rinogona kushandiswa. Midziyo iyi inopfuudza mweya wakasvibiswa nemumvura, kazhinji mvura kana mushonga wemakemikari, kubvisa zvinosvibisa zvakaita sehydrogen cyanide uye kuderedza kuwanda kwayo mumhepo.

Monitoring uye Kuona

Ramba uchitarisa mhando yemhepo yakatenderedza saiti yekurasira yehydrogen cyanide gasi. Shandisa maturusi ekuona gasi senge electrochemical sensors, infrared sensors, kana colorimetric chubhu kuyera huwandu hwegasi. Iyi data yakakosha pakuongorora kushanda kwematanho ekuderedza uye kuve nechokwadi chekuchengetedzwa kwevanopindura uye veruzhinji.

Kugadziriswa Kwenguva Yakareba

Kamwe kutyisidzira kwekukurumidza kwehydrogen cyanide gasi kuburitswa kuri pasi pekutonga, kugadzirisa kwenguva refu kwenzvimbo yakakanganiswa kunodiwa. Izvi zvinosanganisira kubvisa uye kurasa ivhu rakasvibiswa, midziyo inosvibisa uye nzvimbo, uye kuchengetedza ziso kune chero yasara cyanide. Ivhu rakasvibiswa nesodium cyanide ringada kucherwa, kurapwa, uye kuraswa panzvimbo ine ngozi ine tsvina.

mhedziso

Kuderedza kuburitswa kwehydrogen cyanide gasi kubva pakuteuka kwesodium cyanide kunoda mhinduro inokurumidza uye yakarongeka. Nekushandisa kukurumidza kubuda uye kuvharirwa, pamwe chete neanoshanda neutralization, kufefetedza, uye yekutarisa nzira, njodzi dzinounzwa nehydrogen cyanide gasi dzinogona kudzikiswa zvakanyanya. Kudzidziswa kwakakodzera kwevanopindura nekukurumidza uye kushandiswa kwakakodzera kwemakemikari reagents chinhu chakakosha kuchengetedza vanhu uye zvakatipoteredza kana uchibata ne sodium cyanide spills.