Vim li cas thiaj tsis tuaj yeem ua cov pa roj carbon zoo tib yam hloov 316 stainless hlau rau fermentation cua sov loops?

# Vim li cas nws tsis yooj yim rau cov pa roj carbon zoo tib yam los hloov 316 stainless hlau hauv fermentation cua sov loops? Rov ua dua CIP acid-puag hloov pauv hloov pauv, nrog rau lub sijhawm ntev- hloov mus rau acidic, tsis muaj zog alkaline, thiab micro-corrosive kab lis kev cai xov xwm, yog qhov tsim nyog rau fermentation cua sov tshuab. Ntau pab pawg tsim khoom siv zog los txo cov nqi kev yuav khoom los ntawm kev hloov 316 stainless hlau nrog qis - tus nqi zoo tib yam carbon steel cua sov raj. Txawm li cas los xij, qhov kev hloov pauv no yuav ua rau cov khoom siv tsis tu ncua, kev sib kis nruab nrab, thiab corrosion hnyav heev. Qhov sib txawv ntawm cov khoom siv, corrosion resistance, thiab fermentation ua hauj lwm mob adaptability ntawm cov pa roj carbon zoo tib yam thiab 316 stainless hlau ua rau carbon steel nkaus tsis haum rau fermentation cua sov voj daim ntawv thov scenarios.|Performance Dimension|Ordinary Carbon Steel|316L Stainless hlau|Fermentation Application Adaptability|| -{{22}--|-{{34}--|----|----|| Chromium Alloy Cov ntsiab lus|Hauv qab 0.3%|16%–18%|Cov pa roj carbon steel tsis muaj kev tiv thaiv kev tiv thaiv corrosion|| Chloride Resistance Threshold|Tsawg dua 10 ppm|Tsis pub dhau 50 ppm ruaj khov ua haujlwm|Cov pa roj carbon hlau yooj yim rau pitting ceev ceev|| CIP Acid-Base Cycle Resistance|Loj xeb thiab tev tom qab 3-5 cycles|ruaj khov tom qab ntau pua lub voj voog tu|316L hloov mus rau nquag fermentation tu|| Hlau Los nag txaus ntshai|Loj hlau ion nag lossis daus|Taug qab tsim nyog los nag|Cov pa roj carbon steel ua rau cov kab mob nruab nrab|| Kev pab lub neej nyob rau hauv fermentation|1–3 lub hlis|2-3 xyoos sib nrug ntau lawm|Qhov sib txawv loj hauv kev ruaj ntseg mus ntev|| GMP Ua Raws|Twb tsis tsim nyog|Basic zaub mov-qib raws|Cov pa roj carbon steel tsis tuaj yeem dhau lub Hoobkas kuaj xyuas|Qhov laj thawj tseem ceeb vim li cas cov pa roj carbon zoo tib yam tsis tuaj yeem hloov 316 stainless hlau yog qhov tsis muaj kev kho tus kheej chromium-nplua nuj zaj duab xis ntawm nws qhov chaw. Cov pa roj carbon steel yuav oxidise thiab corrode sai nyob rau hauv fermentation ib puag ncig uas muaj kab chloride thiab organic acid. Qhov nruab nrab tsis tuaj yeem raug cais tawm los ntawm cov xeb txheej, thiab cov phab ntsa ntawm lub raj yuav raug nkag los ntawm cov khoom siv hluav taws xob txuas ntxiv mus rau lub sijhawm luv luv, ua rau cov pa taws ntawm cov cua sov thiab lub tank nruab nrab. Hloov pauv, 316L stainless hlau muaj peev xwm tiv taus cov pa corrosive yam hauv kev tsim cov khoom noj thiab fermentation los ntawm kev tsim cov yeeb yaj kiab tiv thaiv ntom ntom uas tso siab rau cov khoom siv chromium thiab molybdenum alloy siab. Thaum lub sijhawm ua haujlwm, cov pa roj carbon steel cua sov yuav txuas ntxiv tso cov hlau ions thiab xeb impurities, uas yuav ua rau cov kab mob fermentation thiab cov khoom tiav, ua rau cov kab mob microbial thiab cov khoom seem poob, thiab ua txhaum GMP cov lus qhia ntau lawm. Qhov no yog hais txog kev ruaj ntseg thiab cov khoom zoo. Txawm li cas los xij, lub neej ua haujlwm luv luv ntawm cov pa roj carbon zoo tib yam ua rau muaj kev hloov pauv tsis tu ncua, rov ua haujlwm dua, thiab cov khoom lag luam tsis tu ncua, ua rau cov nqi khiav lag luam ntau dua li 316L stainless hlau, txawm tias nws tus nqi qis heev. Tsis tas li ntawd, kev qaug zog corrosion ntawm carbon steel vuam seams yuav nrawm nrawm los ntawm CIP qhov kub thiab txias hloov pauv thiab hloov cov kua qaub-puag tu hauv fermentation rhiav, uas ua rau tsim cov zais zais tsis xws luag uas nyuaj rau kev kuaj xyuas . 316L stainless hlau tuaj yeem tswj xyuas cov txheej txheem kev ua haujlwm ruaj khov nyob rau hauv kev ua haujlwm ntev thiab kev ua haujlwm tom qab kev sib hloov ntaub thaiv npog welding. Hauv kev xaus, cov pa roj carbon steel tsuas yog tsim nyog rau cov cua sov uas tsis yog corrosive nyob rau hauv cov dej huv thiab tsis haum rau siv nyob rau hauv cov txheej txheem fermentation cua sov voj.