Nyob rau hauv cov txheej txheem kev lag luam ntawm biopharracuticals, zaub mov, fermentation, thiab lwm yam teeb meem ua npuas dej yeej ib txwm muaj teeb meem tsis sib xws. Yog tias muaj ntau tus neeg ua npuas ncauj tsis tau tshem tawm nyob rau lub sijhawm, nws yuav coj ntau yam teeb meem rau cov txheej txheem ntau lawm thiab cov khoom lag luam zoo, thiab ua teeb meem khoom siv khoom tsim khoom. Khib, txo cov khoom ua haujlwm ntau ntxiv, txo qis kev ua kom zoo, thiab lwm yam yuav tau siv tshuaj lom neeg tshuaj, peb tuaj yeem pom zoo lub polyether defosamer. Tus defoamer tau yooj yim siv, qis hauv kev tiv thaiv, nrawm hauv defoaming, zoo hauv kev ua haujlwm tsis txaus, thiab ntev hauv kev tsim khoom lag luam, uas tau txais los ntawm cov tuam ntxhab feem ntau.
Polyether Defoamer tsuas yog muaj zog defoamer tau los ntawm polymerizing propylene glycoles oxide, etcide, thiab lwm yam. Nyob rau hauv lub catalyfes ntawm potassium hydroxide. Nws yog tus yam ntxwv los ntawm kev tiv thaiv ib puag ncig, muaj kev ua tiav, thiab lwm yam
Cov yam ntxwv ua tau zoo thiab siv
Nyem defoaming thiab tsawg dua. Tsis cuam tshuam rau cov khoom tseem ceeb ntawm cov foaming system. Zoo diffusivity thiab nkag mus. Tshuaj lom neeg ruaj khov thiab muaj cov pa oxygen tsis kam. Tsis muaj kev ua haujlwm, tsis muaj tshuaj lom, tsis yog-corrosive, tsis muaj kev phiv tsis zoo, tsis yog-kev nyab xeeb, muaj kev nyab xeeb siab. Hais txog kev siv, tus defosamer yuav tsum tau ntxiv rau hauv ib qho nyiaj me me thiab ntau zaus. Cov khoom no tuaj yeem ua kom sov thiab sterilized rau hauv lub tank nrog cov khoom siv ua ntej, lossis cov fermentation ncu txig "rau hauv lub tank rau defoaming. Tus Antifoaming Tus Neeg Tiv Thaiv Emulsion tau nruab nrog lub tshuab ua haujlwm sib xyaw, yog li cov tshuaj tiv thaiv kabmob tuaj yeem ua tiav thiab cov nyhuv zoo tshaj plaws tuaj yeem ua tiav.
Yam cuam tshuam rau kev ua haujlwm ntawm polyether defoamer
Cov txiaj ntsig ntawm kev sib txawv sib txawv ntawm kev ua haujlwm ntawm polyether defoamer, cov txiaj ntsig ntawm cov kev ua yeeb yam ntawm defoamer, thiab cov txiaj ntsig ntawm kev sib txawv epoxy ntev ntev ntawm defoaming kev ua tau zoo.
Ob peb xyoos dhau los, peb txoj kev lag luam tau sib npaug nqus thiab zom cov thev naus laus zis thiab txawv teb chaws. Nyob rau tib lub sijhawm, peb lub tuam txhab muaj ib pab neeg cov kws tshaj lij kev ua haujlwm los pab koj kom paub ntau ntxiv txog cov teeb meem peb tuaj yeem tiv thaiv peb yooj yim, thov koj xav tiv tauj peb. Peb cia siab tias yuav txhim kho kev sib tham zoo thiab ntev ntev nrog koj.
Hauv ob peb xyoos luv, cov tshuaj tiv thaiv huvsiv, tshuaj tiv thaiv antifoam ntawm cov qhua tuaj noj mov ntawm cov neeg siv khoom uas muaj kev ua haujlwm zoo, thiab khoom xa tuaj sai. Tos ntsoov yuav ua haujlwm nrog koj!
Excermpted los ntawm zhihu
Lub Sijhawm Post: Jan-19-2022