Xov xwm

Cov dej khib nyiab uas muaj kua qaub yog cov dej khib nyiab uas muaj pH tsawg dua 6. Raws li ntau hom thiab cov kua qaub sib txawv, cov dej khib nyiab uas muaj kua qaub tuaj yeem muab faib ua cov dej khib nyiab uas tsis muaj kua qaub thiab cov dej khib nyiab uas muaj kua qaub. Cov khib nyiab uas muaj kua qaub...

1. Cov Khoom Siv thiab Kev Siv ntawm Sulfonic Acid: Cov tsos yog xim av oily viscous kua, organic weak acid, soluble hauv dej, dilute nrog dej kom tsim cua sov. Nws cov derivatives muaj peev xwm ntxuav tau zoo, ntub thiab emulsifying. Nws ...

1. Kev kho dej ua ntej Cov dej ntuj feem ntau muaj av nkos, av nplaum, humus thiab lwm yam khoom uas raug tshem tawm thiab cov khoom tsis huv thiab cov kab mob, cov kab mob fungi, algae, cov kab mob thiab lwm yam kab mob me me, lawv muaj kev ruaj khov hauv ...

Calcium chloride yog ntsev uas tsim los ntawm chloride ions thiab calcium ions. Anhydrous calcium chloride muaj zog nqus dej noo, siv ua desiccant rau ntau yam tshuaj, ntxiv rau hmoov av txoj kev, tshuaj txhim kho av, refrigerant, dej ...

Kev sib piv ntawm cov txiaj ntsig kho mob ntawm ferrous sulfate thiab sodium bisulfite Cov txheej txheem ntawm electroplating ntau lawm yuav tsum tau galvanized, thiab nyob rau hauv cov txheej txheem ntawm galvanized purification, feem ntau lub Hoobkas electroplating yuav siv chro ...

1, boiler pub dej los kho qhov pH ntawm qhov laj thawj Niaj hnub no, feem ntau cov boilers hauv Suav teb siv cov dej demineralized rov qab osmosis lossis sodium ion resin pauv dej mos, rov qab osmosis demineralized dej lossis sodium ion resin e ...

Polyaluminum chloride: PAC luv luv, tseem hu ua basic aluminium chloride lossis hydroxyl aluminium chloride. Lub hauv paus ntsiab lus: los ntawm cov khoom hydrolysis ntawm polyaluminum chloride lossis polyaluminum chloride, cov dej nag colloidal hauv ...

Kev siv ntsev rau kev lag luam hauv kev lag luam tshuaj lom neeg yog ib qho uas siv ntau heev, thiab kev lag luam tshuaj lom neeg yog ib qho kev lag luam tseem ceeb hauv kev lag luam hauv lub tebchaws. Kev siv ntsev rau kev lag luam feem ntau yog piav qhia raws li nram no: 1. Kev lag luam tshuaj lom neeg Kev lag luam...

Cov tshuaj lom neeg yooj yim Ⅰ kua qaub, alkali thiab ntsev 1. Acetic Acid Acetic acid feem ntau siv los kho pH hauv cov txheej txheem ntxuav khaub ncaws, lossis nws siv los tshem tawm cov ntaub plaub thiab cov plaub hau nrog acid cellulase. 2. Oxalic Acid Oxalic aci...

Peb paub ntau npaum li cas txog cov khoom siv ntxuav uas muaj npuas dej uas peb siv txhua hnub? Peb puas tau xav tsis thoob tias: lub luag haujlwm ntawm npuas dej hauv cov khoom siv ntxuav chav dej yog dab tsi? Vim li cas peb thiaj li xaiv cov khoom uas muaj npuas dej? Los ntawm kev sib piv thiab kev cais tawm, peb tuaj yeem sai sai no...

Vim muaj qee yam hloov pauv, qhov zoo ntawm cov sludge uas ua kom siv tau yuav ua rau lub teeb, loj zuj zus, thiab qhov kev ua haujlwm ntawm cov dej hauv av yuav poob qis, tus nqi SVI tseem nce ntxiv, thiab qhov kev sib cais ntawm cov av nkos thiab dej ib txwm tsis tuaj yeem nqa tawm hauv qhov thib ob...

Ua ntej, txoj kev kho dej phwj feem ntau suav nrog kev kho lub cev thiab kev kho tshuaj lom neeg. Txoj kev siv lub cev yog siv ntau yam khoom siv lim dej nrog ntau qhov sib txawv ntawm qhov loj me, kev siv cov txheej txheem adsorption lossis thaiv, cov khoom tsis huv ...