Defoamersyog qhov tseem ceeb hauv kev siv cov ntawv thov. Ntau cov txheej txheem muaj ua npuas dej, txawm tias nws yog kev ntxhov siab kho tshuab lossis tshuaj lom neeg. Yog tias nws tsis raug tswj thiab kho, nws tuaj yeem ua teeb meem loj.
Ua npuas ncauj yog tsim vim muaj cov tshuaj surfactant hauv dej system, uas ruaj khov lub npuas, uas ua rau tsim kev ua npuas. Lub luag haujlwm ntawm Defoamers yog los hloov cov tshuaj lom neeg surfactant, ua rau cov npuas kom tawg thiab ua npuas dej.
Hom neeg ua npuas ncauj yog dab tsi?
Biofoam thiab surfactant npuas:
Biofoam yog tsim los ntawm cov kab mob me thaum lawv metabolize thiab decompose organic teeb meem hauv dej whasewater. Biofoam muaj cov npuas me me puag ncig, yog qhov ruaj khov heev, thiab zoo li qhuav.
Surfactant npuas yog tshwm sim los ntawm kev ntxiv ntawm surfactants xws li soaps thiab xab tshuaj, lossis los ntawm cov tshuaj tiv thaiv ntawm corrosives nrog roj lossis roj thiab lwm yam tshuaj lom neeg.
Yuav ua li cas Defoamers ua haujlwm?
Defloamers tiv thaiv kom tsim ua npuas ncauj los ntawm kev hloov pauv cov khoom ntawm cov kua. Defoamers hloov surfactant molecules nyob rau hauv daim nyias nyias ntawm ua npuas ncauj, uas txhais tau hais tias tus monolayer tsis tshua yog elastic thiab ntau dua yuav tawg.
Yuav ua li cas xaiv defosamer?
Defoamers feem ntau muab faib ua silicone-based defoamers thiab tsis-silicone-based deamers. Qhov kev xaiv ntawm defosamer yog nyob ntawm cov kev cai thiab cov xwm txheej ntawm daim ntawv thov tshwj xeeb. Silicone-based defoamers yog ua tau zoo nyob rau hauv ntau ntau cov xwm txheej thiab feem ntau yog favored rau lawv ruaj khov thiab ua haujlwm. Tsis-silicone-based defoamers yog defoamers yog ntawm cov organic sib xyaw xws li cov roj organic xws li cov roj av, muaj cawv roj av, thiab cov rog roj. Qhov zoo ntawm cov khoom tsis-Silicone yog qhov txawv txawv coeffusents thiab ua npuas npuas haib tawg; Lub ntsiab tseem ceeb yog tias kev ua npuas ncauj hluav taws xob muaj peev xwm me ntsis tsis zoo vim muaj ntau dua li silicone.
Thaum xaiv txoj cai defoamer, yam xws li hom system, kev ua haujlwm (kub, thiab cov cai tswj tau xav tau. Los ntawm kev xaiv txoj cai defoamer, kev lag luam tuaj yeem tswj hwm cov teeb meem ua npuas ncauj thiab txhim kho cov txheej txheem kev ua haujlwm tag nrho.
Thaum twg yog defoaming additive xav tau hauv kev kho dej?
Thaum lub sij hawm kho dej, feem ntau muaj cov xwm txheej uas muaj peev xwm ua kom zoo nkauj, xws li kev ntxhov siab ntawm cov dej, tso cov pa roj, thiab cov tshuaj ntxuav tes thiab lwm yam tshuaj.
Nyob rau hauv kev kho kom zoo, ua npuas dej tuaj yeem txhaws cov cuab yeej, txo cov txheej txheem kev kho mob, thiab cuam tshuam rau cov dej kho tau zoo. Ntxiv cov tshuaj tiv thaiv rau dej tuaj yeem txo lossis tiv thaiv kom tsim ua npuas dej, uas pab ua kom cov txheej txheem kho kom zoo thiab txhim kho cov dej kho kom zoo.
Cov tshuaj tiv thaiv lossis cov tshuaj tiv thaiv kab mob uas tswj cov tshuaj uas tsim nyog, yog tias tsim nyog ua npuas dej kom tsis txhob muaj kev tsis zoo ntawm kev ua npuas ncauj ntawm cov theem tsis zoo lossis ntau dhau.
Peb cov tshuaj tiv thaiv tuaj yeem siv rau hauv cov chaw hauv qab no:
● Pulp thiab Daim Ntawv Kev Lag Luam
Kev Kho Mob Dej
● Kev lag luam tshuaj ntsuam
● Xim thiab txheej kev lag luam
● Cov zaub lag luam
● thiab lwm yam kev lag luam
| Kev lag luam | Cov txheej txheem | Cov Khoom Tseem Ceeb | |
| Kev Kho Mob Dej | Hiav Txwv Dej Desalination | LS-3112 | |
| Boiler Dej Txias | LS-64A, LS-50 | ||
| Pulp & Ntawv Making | Cawv dub | Khib Ntawv Pap Ntawv Hniav | LS-64 |
| Ntoo / straw / reed pulp | L61C, L-21a, L-36A, L21B, L31B | ||
| Ntawv tshuab | Txhua daim ntawv (suav nrog ntawv) | LS-61A-3, LK-61N, LS-61A | |
| Txhua daim ntawv (tsis suav nrog ntawv) | LS-64N, LS-64D, LA64R | ||
| Mov | Npias Lub raj mis tu | L-31A, L-31b, LS-910a | |
| Dej qab zib beet | LS-50 | ||
| Poov xab poov xab | LS-50 | ||
| Kab tsib | L-216 | ||
| Agro tshuaj | Pab tau | LSX-C64, LS-910a | |
| Chiv | LS41A, LS41w | ||
| Xus npus | Npuag mos muag | LA9186, LX-962, LX-965 | |
| Khaub Ncaws Hmoov (Slurry) | LAU671 | ||
| Khaub Ncaws Hmoov (Cov Khoom Tiav Lawm) | Ls30xfg7 | ||
| Tshuab ntxuav tais diav | LG31XL | ||
| Khaub Ncaws Cov Khaub Ncaws | LA9186, LX-962, LX-965 | ||
| Kev lag luam | Cov txheej txheem | |
| Kev Kho Mob Dej | Hiav Txwv Dej Desalination | |
| Boiler Dej Txias | ||
| Pulp & Ntawv Making | Cawv dub | Khib Ntawv Pap Ntawv Hniav |
| Ntoo / straw / reed pulp | ||
| Ntawv tshuab | Txhua daim ntawv (suav nrog ntawv) | |
| Txhua daim ntawv (tsis suav nrog ntawv) | ||
| Mov | Npias Lub raj mis tu | |
| Dej qab zib beet | ||
| Poov xab poov xab | ||
| Kab tsib | ||
| Agro tshuaj | Pab tau | |
| Chiv | ||
| Xus npus | Npuag mos muag | |
| Khaub Ncaws Hmoov (Slurry) | ||
| Khaub Ncaws Hmoov (Cov Khoom Tiav Lawm) | ||
| Tshuab ntxuav tais diav | ||
| Khaub Ncaws Cov Khaub Ncaws | ||
Lub Sijhawm Post: Lub Yim Hli 15-2024