Feb 17, 2026 Tso lus

Kev siv cov oxidants

(1) Hauv kev lag luam tshuaj, oxidants tau siv dav hauv kev tsim cov khoom siv raw thiab cov khoom tiav. Nyob rau hauv metallurgy, oxidants feem ntau yog siv los tshem tawm impurities thiab purify cov hlau smelted, xws li hlau ore, hlau phosphorus, cua, los yog muaj ntshiab oxygen siv nyob rau hauv steelmaking. Hauv cov roj teeb tshuaj, oxidants feem ntau yog siv los tshem tawm cov pa tawm ntawm qhov zoo electrode; cov no yog hu ua "tshem tawm cov neeg ua haujlwm," xws li manganese dioxide siv hauv cov roj teeb ntawm tes qhuav.

(2) Oxidants decompose thaum rhuab, yooj yim ua rau combustion thiab tawg, yog li lawv yuav tsum tsis txhob rhuab.

(3) Muaj ntau cov oxidants tawg, xws li chlorates, nitrates, thiab tshwj xeeb tshaj yog cov organic peroxides. Lawv nquag tawg tom qab kev sib txhuam, cuam tshuam, lossis kev vibration, yog li lawv yuav tsum tau ceev faj.

(4) Lawv hnov ​​​​mob hnyav nrog cov teeb meem organic, cov khoom siv hluav taws xob, thiab cov khoom siv hluav taws xob, thiab tej zaum yuav ua rau combustion thiab tawg. Yog li ntawd, cov khoom ntim khoom, warehouses, thiab tsheb thauj mus rau oxidants yuav tsum tau muab ntxuav kom huv si kom tsis txhob muaj impurities los ntawm kev sib xyaw thiab ua rau muaj kev phom sij.

(5) Feem ntau cov oxidizers hnov ​​​​mob hnyav nrog cov kua qaub, txawm tias tawg, xws li potassium chlorate thiab benzoyl peroxide, uas tawg thaum sib cuag nrog sulfuric acid. Yog li ntawd, cov oxidizers yuav tsum tsis txhob kov cov kua qaub los yog alkalis; thaum hluav taws kub, kua qaub- cov tshuaj tua hluav taws yuav tsum tsis txhob siv.

(6) Qee cov oxidizers decompose thaum sib cuag nrog dej, tshwj xeeb tshaj yog peroxides ntawm cov hlau nquag, xws li sodium peroxide. Cov decompose nrog dej, ua kom sov thiab tso pa tawm, yooj yim igniting cov ntaub ntawv flammable. Yog li ntawd, cov oxidizers yuav tsum tsis txhob raug ya raws; dej yuav tsum tsis txhob siv rau kev tua hluav taws.

(7) Qee cov oxidizers tuaj yeem ua rau cov tshuaj tiv thaiv ob npaug ntawm kev sib cuag nrog lwm cov oxidizers, ua rau kub kub thiab ua rau combustion los yog tawg. Piv txwv li, nitrites thiab hypochlorites nthuav tawm cov khoom txo qis thaum ntsib cov oxidizers muaj zog, ua rau muaj kev kub ntxhov thiab ua rau muaj kev phom sij. Yog li ntawd, ntau yam oxidizers yuav tsum tsis txhob tso tseg.

(8) Qee cov oxidizers, xws li nyiaj bromate, decompose thaum raug tshav ntuj, yog li lawv yuav tsum tau ceev kom deb ntawm lub teeb. Ntau cov oxidizers yog corrosive thiab lom, xws li chromium trioxide, yuav tsum tau saib xyuas tshwj xeeb rau kev tiv thaiv tus kheej.

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