Umthengisi weHydrogen Peroxide eMzantsi Afrika

I-biocide enokunyibilikisa ioksijini kunye ne-bleaching arhente enokusetyenziselwa ukunyanga amanzi, i-pulp kunye nephepha, i-bleaching textile, kunye ne-detection cleansing kwimizi-mveliso — inikezelwa ngamanani angama-35%, 50%, kunye nama-70% kwiimveliso zeekhemikhali kwimizi-mveliso.

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Iinkcukacha ezikhawulezayo

Igama leKhemikhali	Ihydrogen peroxide
Inombolo yeCAS	7722-84-1
formula	H₂O₂
Kubonakala	Ulwelo olucacileyo olungenambala
IiNgcebiso ezifumanekayo	35%, 50%, 60%, 70% (w/w)
Ukubola	Kancinci ukuya kwi-H₂O + O₂; ikhawuleziswa bubushushu, ukukhanya, iintsimbi
Packaging	Iidrama ezingama-25 kg, ezingama-200 kg; IBC (ixhomekeke ekuxinaniseni)
kwiBanga	Imizi-mveliso / Ubugcisa / Udidi lokutya (35%)

Yintoni iHydrogen Peroxide?

I-hydrogen peroxide (H₂O₂) yi-inorganic peroxide compound - ulwelo olucacileyo, olungenambala oluyi-oxidizing agent enamandla. Iyabola ibe ngamanzi kunye ne-oxygen (2H₂O₂ → 2H₂O + O₂), nto leyo eyenza ukuba ibe yi-oxidant enomtsalane kwindalo engenazo iimveliso ze-halogenated ezihlala zihleli. Ekunyangweni kwamanzi, i-H₂O₂ isetyenziswa njenge-oxidizing biocide, ekutshatyalalisweni kwe-cyanide (detox) emanzini emigodi yegolide, kwi-sulphide oxidation, nakwi-agent ye-bleaching. Kwimveliso yephepha nelaphu, yi-agent ye-bleaching ephambili. Ifumaneka kwisisombululo samanzi kumanqanaba ahlukeneyo ukusuka kwi-3% (ikhemesti) ukuya kwi-35% kunye ne-50% (yemizi-mveliso) ukuya kwi-70% (izicelo ezikhethekileyo ezisabela kakhulu).

Unyango lwamanzi kunye nezicelo ze-biocide

Kwindlela yokunyanga amanzi, i-hydrogen peroxide isetyenziswa njenge-biocide yokulawula iintsholongwane kwiinkqubo zamanzi okusela, amanzi okupholisa (ngokuqhelekileyo njengesincedisi kwezinye iindlela zonyango), nakwiinkqubo ze-CIP kwizixhobo zokutya neziselo. Xa kugxilwe ngokwaneleyo kwaye kudityaniswe ixesha elaneleyo, i-H₂O₂ ivala uluhlu olubanzi lweentsholongwane, iifungi, iintsholongwane, kunye ne-spores. Kwindlela yokunyanga amanzi eveliswa kwindawo yeoyile, i-H₂O₂ isetyenziselwa ukuxovula i-hydrogen sulfide (H₂S) kunye nokulawula iintsholongwane ezinciphisa i-sulphate (SRB). Kwindlela yokunyanga amanzi amdaka e-cyanide (i-gold mine tailings), i-H₂O₂ xa kukho i-copper catalyst (inkqubo ye-SO₂/air okanye i-peroxide) ixovula i-cyanide ekhululekileyo ukuya kwi-cyanate, ifezekisa ukususwa kwe-cyanide.

Ukusetyenziswa kwe-Bleaching kwiMizi-mveliso kunye neeKhemikhali

Kwimveliso yepulp nephepha, ihydrogen peroxide (35–50%) yeyona khemikhali iphambili yokukhanyisa ipulp (ulandelelwano lwe-bleaching olungenachlorine kwaye olungenachlorine ngokupheleleyo). Kwinkqubo yelaphu, inyibilikisa imicu yendalo (umqhaphu, uboya, ilinen) ngaphandle kokonakalisa amandla efayibha. Kwishishini le-elektroniki, isetyenziswa kwi-etchant formulations. Njenge-oxidant yekhemikhali, isetyenziswa ekuhlanganiseni ii-epoxides, ii-peracids, kunye nezinye iikhemikhali ezintle. I-Terracore Chemicals inikezela nge-hydrogen peroxide yodidi lweshishini ngama-35%, 50%, kunye nama-60% oxinzelelo kunyango lwamanzi kunye nokusetyenziswa kwemizi-mveliso eMzantsi Afrika.

izicelo

Ukucoca i-Oilfield H₂S kunye nolawulo lweebhaktheriya ze-SRB
Ukususwa kwe-cyanide kwi-tailings yemigodi yegolide (inkqubo ye-H₂O₂)
Ukubulala iintsholongwane emanzini kwimizi-mveliso kunye nolawulo lweentsholongwane
Ukufunxa iipulp (ulandelelwano lwe-ECF kunye ne-TCF bleach)
Ukufiphalisa ifayibha yelaphu (umqhaphu, uboya, ilinen)
Ukubulala iintsholongwane kwi-CIP kwimveliso yokutya neziselo
Ukuxinana kwe-sulfide kunyango lwamanzi amdaka

Ngaba ufuna isaphulelo seHydrogen Peroxide?

Sixelele umgangatho ofunekayo kunye nobungakanani — siza kuphendula ngamaxabiso, iinkcukacha, kunye namaxesha okufumana isaphulelo.