Kev Ntsuas Qhov Ntsuas Hauv Kab
-
Kev faib ua feem roj qhuav
Kev faib roj qhuav yog ib qho txheej txheem siv hauv kev lag luam roj refining los cais cov roj kua ua ntau ntu raws li lawv cov ntsiab lus yaj, tsis siv cov kuab tshuaj lossis tshuaj lom neeg. Nws feem ntau siv rau hauv roj xibtes lossis roj txiv laum huab xeeb, roj txiv maj phaub thiab taum pauv ...Nyeem ntxiv -
Cov Txheej Txheem Ua Kom Tsis Muaj Kev Cuam Tshuam
Cov tshuaj tiv thaiv neutralization, qhov twg cov kua qaub thiab cov hauv paus teb rau dej thiab ntsev, yog qhov tseem ceeb thoob plaws hauv kev lag luam xws li kev tsim tshuaj lom neeg, roj thiab roj av, thiab kev khawb av thiab metallurgy. Kev tswj hwm qhov tseeb ntawm cov tshuaj lom neeg hauv cov txheej txheem no ua kom ntseeg tau tias cov khoom zoo, ua haujlwm ...Nyeem ntxiv -
Cov txheej txheem alkaline degreasing
Kev npaj cov hlau nto yuav tsum tau tswj hwm qhov concentration hauv alkali degreasing bath, uas xeb thiab xim yuav raug tshem tawm yooj yim txawm tias nyob rau hauv thaj chaw nyuaj mus txog. Kev concentration meej yog qhov lav ntawm kev ntxuav thiab npaj cov hlau nto zoo, ua haujlwm ...Nyeem ntxiv -
Kev Ntsuas Qhov Ntsuas Emulsion Rau Cov Tshuab Dov Txias
Kev ntsuas qhov concentration ntawm cov emulsion zoo meej thiab sib xws yog lub hauv paus tseem ceeb ntawm cov khoom zoo, kev ua haujlwm zoo, thiab kev txuag nqi. Cov ntsuas emulsion concentration lossis cov ntsuas emulsion concentration muab cov ntaub ntawv tiag tiag los ua kom zoo tshaj plaws ntawm qhov sib xyaw emulsion, kom ntseeg tau tias muaj kev sib xws...Nyeem ntxiv -
Kev Saib Xyuas Crystallization Tiag-Lub Sijhawm
Kev zoo sib xws yog qhov tseem ceeb rau kev tsim tshuaj hauv kev tsim tshuaj. Kev saib xyuas thiab tswj cov txheej txheem crystallization hauv kev lag luam ua lub luag haujlwm tseem ceeb hauv kev ua tiav cov hom phiaj no, tshwj xeeb tshaj yog hauv kev tswj hwm qhov huv, cov duab siv lead ua, thiab qhov loj me ntawm cov khoom me me ...Nyeem ntxiv -
Kev Ntsuas Qhov Ntsuas ntawm Wort hauv Kev Ua Npias
Cov npias zoo meej pib los ntawm kev tswj hwm cov txheej txheem ua npias kom meej, tshwj xeeb tshaj yog thaum lub sijhawm npau dej cawv. Qhov concentration ntawm cov cawv, qhov ntsuas tseem ceeb ntsuas hauv degrees Plato lossis qhov hnyav tshwj xeeb, cuam tshuam ncaj qha rau kev ua haujlwm ntawm kev ua kom fermentation, qhov saj zoo sib xws, thiab qhov kawg ...Nyeem ntxiv -
Cov Kev Ntsuas Methanol thiab Formaldehyde Hauv Kab Hauv Cov Txheej Txheem Synthesis
Kev tsim cov formaldehyde, ib qho txheej txheem tseem ceeb hauv kev lag luam, xav tau kev tswj hwm qhov tseeb ntawm cov inline concentration ntawm methanol thiab formaldehyde kom ntseeg tau tias cov khoom zoo, kev ua haujlwm zoo, thiab kev ua raws li txoj cai. Formaldehyde, tsim los ntawm catalytic ox...Nyeem ntxiv -
Kev Ntsuas Qhov Ntsuas K2CO3 Hauv Kab Hauv Benfield Txheej Txheem
Cov Txheej Txheem Benfield yog lub hauv paus tseem ceeb ntawm kev ntxuav roj hauv kev lag luam, uas tau siv dav hauv cov chaw tsim tshuaj kom tshem tawm cov pa roj carbon dioxide (CO2) thiab hydrogen sulfide (H2S) ntawm cov roj ntws, ua kom muaj cov zis siab huv rau cov ntawv thov hauv kev tsim ammonia, kev tsim hydrogen, thiab ...Nyeem ntxiv -
Kev Soj Ntsuam Xyuas Qhov Ntsuas Hauv Kab Hauv Kev Tsim Kho Dej Iav
Kev tsim cov iav dej sodium silicate xav tau kev tswj hwm zoo ntawm qhov kev sib xyaw ua ke ntawm cov khoom tseem ceeb xws li Na2O, K2O, thiab SiO2 kom ntseeg tau tias cov khoom zoo thiab kev ua haujlwm zoo. Cov cuab yeej siab heev xws li cov ntsuas ntsev concentration, silica ...Nyeem ntxiv -
Amine Scrubbing Hauv Cov Chav Ua Qab Zib Ntuj
Kev txhuam amine, tseem hu ua amine sweetening, yog ib qho txheej txheem tshuaj lom neeg tseem ceeb los ntes cov pa roj acid xws li CO2 lossis H2S, tshwj xeeb tshaj yog nyob rau hauv kev lag luam xws li cov chaw ua roj av, cov chaw ua roj petrochemical, cov chaw txhim kho biogas, thiab cov chaw tsim hydrogen. Cov amine ...Nyeem ntxiv -
Kev Ua Caprolactam
Hauv cov chaw tsim khoom caprolactam, cov chaw tsim khoom polyamide, thiab cov chaw tsim tshuaj lom neeg, kev ntsuas qhov concentration ntawm caprolactam kom raug yog qhov tseem ceeb rau cov txheej txheem tsim khoom caprolactam zoo. Kev tswj qhov concentration ntawm caprolactam kom zoo tshaj plaws thaum lub sijhawm ph...Nyeem ntxiv -
Kev Ntsuas Qhov Ntsuas Sulfuric Acid Hauv Kab Hauv Chlorine Ziab
Hauv kev lag luam chlor-alkali, kev ntsuas sulfuric acid concentration yog qhov tseem ceeb rau kev ziab chlorine zoo hauv cov pej thuam ziab thiab cov tshuab ntxuav. Cov pa chloric yuav tsum tau tshem tawm ntawm nws cov dej kom tsis txhob muaj chlorine hydrate, txo cov dej noo ...Nyeem ntxiv
