Cov Scatistry of H2S Mitigation. Peb peev ntawm 3 cov khoom tseem ceeb ntawm H2S molecule thaum lub sij hawm cov txheej txheem ntawm H2S Mitigation.
H2s yog ib qho roj acidic thiab yuav ntsev ntau amines rau aminium hydrosulphide. Cov tshuaj tiv thaiv yog txawm li cas los xij thim rov qab thiab ua lub hauv paus ntawm amine recycling chav tsev; Cov ntsev ua dissociated rov qab mus rau H2s thiab pub dawb los ntawm tshav kub. Tus txheej txheem no tseem tsis tshem tawm Co2 txij li nws tseem yog ib qho roj acidic.
H2S yog tus neeg sawv cev txo thiab yog li yuav tau yooj yim oxidized. Lub Neej Valence ntawm Sulphur yog -2 hauv H2S thiab tuaj yeem oxidized rau 0, piv txwv li alkalal sodium itrite lossis +6, sulporine rioxide, hypohalites thiab lwm yam.
H2S yog ib lub nucleophile haib vim yog cov leej faj Atom uas yog lub ntsej muag muag. Cov tshuab hluav taws xob yog nyob rau hauv lub plhaub tshuab hluav taws xob, ntxiv los ntawm nucleus, ntau dua txawb thiab yooj yim tsis yooj yim. Ib qho piv txwv zoo meej ntawm qhov no yog qhov tseeb tias H2O yog kua nrog lub boiling taw tes -60 C. Lub zog hadial Axygen Axygen Axygen Hydrogen Cov ntawv cog lus, ntau dua li h2s, yog li cov boiling boil sib txawv. Lub nucleophilic muaj peev xwm ntawm cov leej faj Atom yog siv nyob rau hauv cov tshuaj tiv thaiv nrog hemehadomal lossis formaldehyde reasters, accelin thiab glyoxal.
Lub sij hawm Post: Aug-30-2022
