Kev lag luam kws tshuaj ua lub luag haujlwm tseem ceeb hauv kev txhawb nqa kev noj qab haus huv ntawm lub cev thiab lub hlwb. Nws suav nrog ntau yam haujlwm xws li tshuaj, khoom siv kho mob, thiab cov khoom siv huv huv, tuav txoj haujlwm tseem ceeb hauv kev lag luam hauv tebchaws. Titanium, paub txog nws qhov tsis muaj tshuaj lom, tsis muaj mob, thiab zoo sib xws nrog tib neeg lub cev, pom cov ntawv thov dav hauv kev lag luam tshuaj.
Corrosion ua rau muaj kev sib tw tseem ceeb hauv kev tsim tshuaj vim yog siv cov kua qaub, alkalis, thiab ntsev. Cov khoom siv hlau tsoos yog qhov ua rau muaj kev xeb loj heev nyob rau hauv cov xwm txheej no, ua rau poob nyiaj ntau thiab cuam tshuam kev tsim khoom ib txwm muaj. Cov cuab yeej Titanium muab kev daws teeb meem zoo rau qhov teeb meem no.
Ntau cov tshuaj siv feem ntau tau txais txiaj ntsig los ntawm kev tiv thaiv corrosion ntawm cov khoom siv titanium, ua rau muaj txiaj ntsig zoo ntawm kev lag luam:
Kev tsim cov vitamin B1:
Hauv kev tsim cov vitamin B1 siv txoj kev hloov pauv hydrogen chloride, cov txheej txheem ziab yuav cuam tshuam nrog kev sib cais ntawm cyclone siv thiamine hydrochloride ua qhov nruab nrab. Nrog rau qhov pH siab heev ntawm 2.5 thiab qhov kub ntawm 110 degree, tus thawj stainless hlau ziab cov cuab yeej raug kev txom nyem los ntawm corrosion thiab perforation nyob rau hauv ib lub xyoo, hnyav heev kab mob.
Los ntawm kev siv cov khoom siv titanium xws li cov ntsia hlau feeder, cyclone separator, vortex lub cev, hopper, tso cov yeeb nkab, thiab titanium hauv ob sab phlu rau lub thawv tso, qhov tsim nyog ntawm cov vitamin B1 nce los ntawm qhov siab tshaj ntawm 95% mus rau 100%. Cov khoom siv titanium tseem nyob tsis muaj corrosion rau ntau tshaj 7 xyoo, tso cai rau tus nqi ntawm titanium rov qab zoo li ntawm 3 lub hlis.
Kev tsim cov vitamin C:
Vitamin C yog tsim los ntawm sorbitol los ntawm fermentation rau hauv sorbose siv cov kab mob dub vinegar, tom qab ntawd ntxiv fermentation nrog Pseudomonas kom tau txais cov kua qaub qis qis. Concentration thiab hloov dua siab tshiab rau hauv cov khoom kawg tshwm sim siv hydrogen chloride.
Titanium nthuav tawm zoo heev tiv thaiv corrosion nyob rau hauv high-temperature chronic acid ib puag ncig. Hauv cov txheej txheem tsim cov vitamin C, titanium tubular heat exchangers, titanium DHC-500 disc sinking type automatic slag discharge centrifuge, thiab TC4 cam khwb cia impeller tau ua hauj lwm, tsis muaj cov cim qhia ntawm corrosion tau ntau xyoo.
Kev tsim tshuaj tua kab mob:
Lub ntsiab raw khoom rau cov tshuaj synthesis ntawm chloramphenicol, tshuaj tua kab mob, muaj methyl dichloroacetate, uas muaj li ntawm 2% chlorinated alkene thiab trichloroethylene. Cov khoom siv hlau siv hauv cov txheej txheem refining yog raug rau corrosion hnyav. Txawm li cas los xij, kev siv cov khoom siv titanium tau ua pov thawj zoo, vim nws tseem nyob tsis muaj teeb meem corrosion txij li thaum nws teeb tsa.
Kev tsim cov tshuaj narcotics:
Procaine hydrochloride, siv rau tshuaj loog hauv zos, yog tsim los ntawm p-nitrotoluene. Tag nrho cov txheej txheem tsim khoom, suav nrog oxidation rau p-nitrobenzoic acid, acetic acid ntxuav, thiab niam cawv rov qab, suav nrog cov mob corrosive. Txhawm rau tiv thaiv qhov no, titanium-steel composite phaj puab lub tog raj kheej, titanium npuas raj, glacial acetic acid circulating condensers, thiab vapor-kua separators tau siv, zoo daws qhov teeb meem corrosion.
Kev tsim cov tshuaj anthelmintics thiab lwm yam tshuaj:
Hauv kev tsim cov Ascaris net (tetraimidazole), ua haujlwm zoo heev hauv plab hnyuv nematode anthelmintic, cov khoom siv stainless hlau tau ua rau cov khoom sib kis vim corrosion.
Rau zus tau tej cov nitrochlorophenol, ib tug tshwj xeeb veterinary tshuaj siv los kho Fasciola hepatica nyob rau hauv nyuj thiab yaj, titanium dosing tank agitator tau ua hauj lwm, ua hauj lwm zoo mus rau hnub tim. Tsis tas li ntawd, nyob rau hauv kev tsim tshuaj, qhov twg cov pa roj carbon activated feem ntau yog siv rau decolorization, hloov stainless hlau suction lim nrog titanium suction lim tau ua pov thawj ua tiav, tswj xyuas qhov zoo txawm tias tom qab 9 xyoo ntawm kev siv.
Titanium reactors yog siv txawv teb chaws rau kev tsim cov brominated amino acids hauv cov txheej txheem xws li bromination, sib cais, salting tawm, extraction, thiab steaming. Hauv kuv lub tebchaws, kev siv cov khoom siv titanium suav tias yog qhov tsim nyog rau kev npaj tshuaj malaria, tshuaj tiv thaiv kab mob schistosomiasis, tshuaj tiv thaiv kab mob, thiab cov tshuaj rheumatism uas tuaj yeem tiv nrog chloride ions los ntawm quinoline derivatives. Lwm daim ntawv thov uas muaj cov ntaub ntawv titanium muaj xws li penicillin esterification kettles, saccharification tso tsheb hlau luam, chloramphenicol nyias zaj duab xis evaporators, Analgin reactors, hlau lim, dimethyl sulfate coolers, thiab kua tshuaj lim. Cov kev xaiv no yog los ntawm cov khoom siv hauv paus thiab qhov tseem ceeb ntawm cov khoom siv titanium hauv kev lag luam kws tshuaj.
