Kev siv ntawm sulfur dioxide

Nov 08, 2025

Tso lus

(1) Cov kua sulfur dioxide feem ntau yog khaws cia rau hauv lub tog raj kheej steel rau siv. Nws muaj cua sov ntawm vaporization thiab absorbs ntau cov cua sov thaum lub sij hawm evaporation, ua rau nws muaj txiaj ntsig zoo refrigerant. Cov kua sulfur dioxide kuj tuaj yeem yaj ntau cov organic thiab inorganic, yog li nws kuj yog ib qho tseem ceeb uas tsis yog -aqueous hnyav [6], thiab tuaj yeem siv los kho ntau yam roj lubricating.

 

(2) Nws yog tsuas yog siv hauv kev tsim cov sulfur trioxide, sulfuric acid, sulfites, thiab thiosulfates. Nws kuj yog siv los ua fumigant, preservative, tshuaj tua kab mob, thiab txo tus neeg sawv cev.

 

(3) Sulfur dioxide yog cov tshuaj tua kab mob uas tso cai rau siv hauv Suav teb. Nws muaj cov tshuaj bleaching rau cov zaub mov thiab muaj zog inhibitory nyhuv ntawm oxidases hauv cov nroj tsuag -raws li cov khoom noj. Tuam Tshoj tau hais tias nws tuaj yeem siv tau rau hauv cov txiv hmab txiv ntoo thiab txiv hmab txiv ntoo, nrog rau kev siv ntau tshaj ntawm 0.25 g / kg thiab qhov seem ntawm 0.05 g / kg.

 

(4) Nyob rau hauv cov tshuaj tua kab, hluavtaws fiber, thiab dye industries.

 

(5) Siv rau hauv kev tsim cov sulfur thiab ua tshuaj tua kab thiab fungicide.

 

(6) Tsis tas li ntawd, anhydrous SO2 feem ntau khaws cia hauv cov nruas steel. Vim nws cov cua kub ntawm vaporization, nws absorbs ib tug loj npaum li cas ntawm tshav kub thaum lub sij hawm evaporation thiab yog li ntawd kuj siv tau raws li ib tug tub yees.

 

(7) Thaum sulfur dioxide siv los ua khoom noj khoom haus, nws yuav tsum tau ua nruj me ntsis raws li cov qauv hauv tebchaws.

Xa kev nug