Cov tshuaj kho dej xa mus rau cov tshuaj ntxiv thaum kho dej kom tshem tawm feem ntau ntawm cov teeb meem hauv dej (xws li cov khoom siv corrosive, hlau ions, av thiab kab mob, thiab lwm yam) thiab tau txais cov dej pej xeem lossis kev lag luam uas ua tau raws li qhov xav tau. Cov tshuaj kho dej yog ib pawg tseem ceeb ntawm cov khoom siv tshuaj zoo thiab muaj qhov tshwj xeeb muaj zog. Cov tshuaj kho dej sib txawv yog xav tau rau ntau lub hom phiaj thiab cov khoom siv kho mob.
Taw qhia:
Tus neeg saib xyuas dej yog ib lo lus dav dav rau cov tshuaj siv rau kev kho dej, uas yog siv dav hauv kev lag luam xws li roj av, tshuaj lom neeg kev lag luam, metallurgy, tsheb thauj mus los, kev lag luam teeb, thiab textiles. Cov tshuaj kho dej muaj xws li corrosion inhibitors, scale inhibitors, bactericides, flocculants, purifiers, cleans agents, pre-filming agents, thiab lwm yam. Nyob rau hauv cov ntaub ntawv siv, cov tshuaj kho dej nrog cov qauv sib xyaw feem ntau siv, los yog ntau yam tshuaj kho dej siv ua ke. Yog li ntawd, nws yog ib qho tsim nyog yuav tsum tau them sai sai rau qhov kev tawm tsam ntawm cov khoom siv vim tsis tsim nyog compounding, uas txo los yog poob cov nyhuv, thiab ua kom tag nrho kev siv cov nyhuv synergistic (cov nyhuv synergistic ua thaum muaj ntau tus neeg ua haujlwm sib koom ua ke) kom muaj txiaj ntsig. Tsis tas li ntawd, feem ntau cov kev kho dej yog qhib cov tshuab nrog qee qhov emissions. Thaum siv lawv, qhov cuam tshuam ntawm ntau yam tshuaj kho dej ntawm ib puag ncig yuav tsum tau xav txog. Cov tshuaj kho dej muaj xws li: flocculants, ferrous sulfate heptahydrate, polyferric ntsev, calcium hydroxide, ferric chloride hexahydrate, bactericides thiab algaecides, chlorine dioxide, scale inhibitors thiab corrosion inhibitors, polyacrylamide (cationic, anionic, non-ionic), polyaluminum ferric chloride, ferrous sulfate, thiab lwm yam.
Corrosion inhibitors
Ib chav kawm ntawm cov tshuaj uas tuaj yeem tiv thaiv lossis ua kom qeeb ntawm corrosion ntawm cov khoom siv hlau lossis cov khoom siv los ntawm cov dej tom qab muab ntxiv rau hauv cov dej hauv qhov tsim nyog thiab cov ntaub ntawv. Lawv muaj cov yam ntxwv ntawm cov txiaj ntsig zoo, kev siv tshuaj tsawg, thiab siv tau yooj yim. Muaj ntau ntau hom thiab ntau yam ntawm corrosion inhibitors. Raws li hom ntawm lawv cov tebchaw, lawv tuaj yeem muab faib ua inorganic corrosion inhibitors thiab organic corrosion inhibitors. Raws li seb cov tshuaj tiv thaiv lawv inhibit yog cov tshuaj tiv thaiv anodic, cov tshuaj tiv thaiv cathodic, los yog ob qho tib si, lawv tuaj yeem muab faib ua anodic corrosion inhibitors, cathodic corrosion inhibitors, los yog sib xyaw corrosion inhibitors. Corrosion inhibitors kuj tuaj yeem muab faib ua cov yeeb yaj kiab passivation, hom nag lossis daus zaj duab xis, thiab hom adsorption zaj duab xis raws li cov txheej txheem ntawm kev tsim cov yeeb yaj kiab tiv thaiv ntawm cov hlau. Feem ntau siv passivation zaj duab xis hom corrosion inhibitors hauv kev kho dej muaj xws li chromates, nitrites, molybdates, thiab lwm yam.; feem ntau siv nag lossis daus zaj duab xis hom corrosion inhibitors muaj xws li polyphosphates, zinc ntsev, thiab lwm yam .; Feem ntau siv adsorption zaj duab xis hom corrosion inhibitors muaj xws li cov organic amines, thiab lwm yam.
Dispersant
Qhov ntxov tshaj plaws scale inhibitor dispersant yog polyacrylic acid (sodium), uas muaj zoo scale inhibition kev ua tau zoo tiv thaiv calcium carbonate scale, tab sis muaj tsawg heev inhibitory nyhuv ntawm calcium phosphate deposition.
HEBEI FIZA TECHNOLOGY CO., LTD
Lub hauv paus tseem ceeb yog R & D, qhov tseem ceeb yog kev tsim khoom, kev ncaj ncees yog qhov zoo, lub hom phiaj yog ua thawj zaug hauv Suav teb thiab sab saum toj 10 hauv ntiaj teb.