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Cov biosurfactants yog dab tsi?
Biosurfactants yog cov metabolites uas cov kab mob me me tso tawm thaum lawv cov txheej txheem metabolic nyob rau hauv cov xwm txheej tshwj xeeb. Piv nrog cov tshuaj surfactants synthesized, biosurfactants muaj ntau yam tshwj xeeb, xws li kev sib txawv ntawm cov qauv, biodegradability, dav biological activities ...Nyeem ntxiv -
Cov surfactants ua lub luag haujlwm tshwj xeeb dab tsi hauv ntau yam kev siv tu vaj tse?
1. Daim ntawv thov hauv Chelating Cleaning Cov neeg sawv cev Chelating, tseem hu ua cov neeg sawv cev complexing lossis ligands, siv cov complexation (kev sib koom tes) lossis chelation ntawm ntau yam neeg sawv cev chelating (suav nrog cov neeg sawv cev complexing) nrog cov scaling ions los tsim cov complexes soluble (cov tshuaj sib koom tes) rau kev ntxuav p ...Nyeem ntxiv -
Lub luag haujlwm dab tsi ua rau cov surfactants ua si hauv cov ntawv thov ntxuav Alkaline
1. Kev Ntxuav Khoom Siv Dav Dav Kev ntxuav alkaline yog ib txoj kev uas siv cov tshuaj alkaline muaj zog ua cov tshuaj ntxuav kom xoob, emulsify, thiab tawg cov av qias neeg hauv cov khoom siv hlau. Nws feem ntau yog siv ua ntej rau kev ntxuav kua qaub kom tshem tawm cov roj ntawm lub kaw lus thiab cov khoom siv lossis hloov pauv qhov sib txawv...Nyeem ntxiv -
Cov surfactants ua lub luag haujlwm tshwj xeeb dab tsi hauv kev siv cov tshuaj ntxuav pickling?
1 Raws li Cov Tshuaj Acid Mist Inhibitors Thaum lub sijhawm pickling, hydrochloric acid, sulfuric acid, lossis nitric acid inevitably react nrog cov hlau substrate thaum reacting nrog xeb thiab nplai, tsim cua sov thiab tsim cov kua qaub ntau ntau. Ntxiv surfactants rau hauv cov kua pickling, vim yog qhov kev ua ntawm...Nyeem ntxiv -
Cov kev siv surfactants hauv kev ntxuav tshuaj yog dab tsi?
Thaum lub sijhawm tsim khoom lag luam, ntau hom kev ua qias tuaj, xws li coking, cov roj seem, nplai, cov av noo, thiab cov khib nyiab corrosive, sib sau ua ke hauv cov khoom siv thiab cov kav dej ntawm cov kab ke tsim khoom. Cov khib nyiab no feem ntau ua rau cov khoom siv thiab cov kav dej tsis ua haujlwm, txo qis kev ua haujlwm ntawm kev tsim khoom...Nyeem ntxiv -
Nyob rau hauv thaj chaw twg flotation siv tau?
Kev hnav khaub ncaws ua los ntawm cov hlau yog ib qho kev ua haujlwm tsim khoom uas npaj cov khoom siv raw rau kev smelting hlau thiab kev lag luam tshuaj lom neeg. Kev ua npuas dej tau dhau los ua ib txoj hauv kev tseem ceeb tshaj plaws ntawm kev ua cov khoom siv hauv av. Yuav luag txhua yam khoom siv hauv av tuaj yeem sib cais los ntawm kev siv kev ua npuas dej. Kev ua npuas dej tam sim no siv dav...Nyeem ntxiv -
Lub roj demulsifier ua haujlwm li cas?
Lub tshuab ua cov roj av demulsifiers yog raws li kev xav ntawm theem inversion-rov qab deformation. Tom qab ntxiv cov demulsifier, ib qho theem inversion tshwm sim, tsim cov surfactants uas tsim cov emulsion hom sib txawv rau qhov uas tsim los ntawm emulsifier (rov qab demulsifier). ...Nyeem ntxiv -
Peb yuav tsum ntxuav cov roj av ntawm cov khoom hlau li cas?
Kev siv cov khoom siv kho tshuab thiab cov khoom siv ntev ntev yuav ua rau muaj cov roj thiab cov khoom tsis huv lo rau cov khoom. Cov roj ntawm cov khoom hlau feem ntau yog cov roj, hmoov av, xeb, thiab lwm yam khoom seem, uas feem ntau nyuaj rau dilute lossis yaj ...Nyeem ntxiv -
Cov kev siv surfactants hauv kev lag luam roj av yog dab tsi?
Raws li txoj kev faib tawm ntawm cov tshuaj lom neeg hauv thaj chaw roj, cov surfactants rau kev siv hauv thaj chaw roj tuaj yeem faib ua pawg los ntawm kev siv rau hauv cov surfactants drilling, cov surfactants tsim khoom, cov surfactants rov qab tau roj zoo dua, cov surfactants roj thiab roj av sau / thauj mus los, thiab dej ...Nyeem ntxiv -
Cov kev siv surfactants hauv kev ua liaj ua teb yog dab tsi?
Kev Siv Cov Surfactants Hauv Cov Chiv Tiv Thaiv Kev Ua Kom Cov Chiv Ua Kiag: Nrog rau kev txhim kho ntawm kev lag luam chiv, kev nce qib ntawm cov chiv, thiab kev paub txog ib puag ncig, zej zog tau tsim cov kev xav tau ntau dua rau cov txheej txheem tsim cov chiv thiab kev ua haujlwm ntawm cov khoom. Daim ntawv thov...Nyeem ntxiv -
Cov kev siv surfactants hauv coatings yog dab tsi?
Cov tshuaj surfactants yog ib pawg ntawm cov tshuaj uas muaj cov qauv molecular tshwj xeeb uas tuaj yeem sib phim ntawm qhov sib tshuam lossis qhov chaw, hloov pauv qhov nro ntawm qhov chaw lossis cov khoom sib tshuam. Hauv kev lag luam coatings, surfactants ua lub luag haujlwm tseem ceeb hauv ntau yam kev siv, suav nrog ...Nyeem ntxiv -
C9-18 Alkyl Polyoxyethylene Polyoxypropylene Ether yog dab tsi?
Cov khoom no yog ib feem ntawm cov tshuaj surfactants uas tsis tshua muaj npuas. Nws cov dej num ntawm qhov chaw ua rau nws tsim nyog rau cov ntawv thov uas xav tau cov tshuaj ntxuav thiab cov tshuaj ntxuav uas tsis tshua muaj npuas. Cov khoom lag luam feem ntau muaj kwv yees li 100% cov khoom xyaw nquag thiab zoo li ...Nyeem ntxiv
