Aluminium Sulfate rau Pas Dej Ua Si
Kev Taw Qhia
Aluminium Sulfate, feem ntau hu ua alum, yog ib yam tshuaj kho dej uas siv tau ntau yam hauv kev saib xyuas pas dej kom ua kom dej zoo thiab ntshiab. Peb cov Aluminium Sulfate yog cov khoom zoo tshaj plaws uas tsim los daws teeb meem ntau yam teeb meem ntsig txog dej, ua kom muaj ib puag ncig ua luam dej huv si thiab zoo nkauj.
Kev Ntsuas Txuj Ci
| Cov mis tshuaj | Al2(SO4)3 |
| Qhov hnyav ntawm cov molar | 342.15 g/mol (anhydrous) 666.44 g/mol (octadecahydrate) |
| Qhov tsos | Dawb crystalline khoom Hygroscopic |
| Qhov Ceev | 2.672 g/cm3 (anhydrous) 1.62 g/cm3 (octadecahydrate) |
| Qhov kub yaj | 770 °C (1,420 °F; 1,040 K) ( lwj, tsis muaj dej) 86.5 °C (octadecahydrate) |
| Kev yaj hauv dej | 31.2 g / 100 mL (0 ° C) 36.4 g / 100 mL (20 ° C) 89.0 g / 100 mL (100 ° C) |
| Kev yaj tau | me ntsis soluble hauv cawv, dilute mineral acids |
| Acidity (pKa) | 3.3-3.6 |
| Kev cuam tshuam ntawm kev sib nqus (χ) | -93.0·10−6 cm3/mol |
| Refractive index (nD) | 1.47[1] |
| Cov ntaub ntawv thermodynamic | Kev coj cwj pwm theem: khoom khov-kua-roj |
| Std enthalpy ntawm kev tsim | -3440 kJ/mol |
Cov Nta Tseem Ceeb
Kev Ua Kom Dej Ntshiab:
Aluminium Sulfate muaj npe nrov rau nws cov yam ntxwv zoo tshaj plaws uas ua rau dej ntshiab. Thaum ntxiv rau hauv dej pas dej, nws tsim cov gelatinous aluminium hydroxide precipitate uas khi cov khoom me me thiab cov khoom tsis huv, ua rau lawv yooj yim tshem tawm los ntawm kev lim dej. Qhov no ua rau cov dej ntshiab uas ua rau lub pas dej zoo nkauj dua.
Kev Tswj Xyuas pH:
Peb cov Aluminium Sulfate ua haujlwm ua tus tswj pH, pab tswj thiab tswj qib pH zoo tshaj plaws hauv dej pas dej. Kev sib npaug pH kom zoo yog qhov tseem ceeb rau kev tiv thaiv kev xeb ntawm cov khoom siv pas dej, xyuas kom meej tias cov tshuaj tua kab mob ua haujlwm tau zoo, thiab muab kev paub ua luam dej xis nyob.
Kev Kho Alkalinity:
Cov khoom no pab tswj cov alkalinity hauv dej pas dej. Los ntawm kev tswj cov alkalinity, Aluminium Sulfate pab tiv thaiv kev hloov pauv hauv pH, tswj kom muaj kev ruaj khov thiab sib npaug rau cov neeg ua luam dej thiab cov khoom siv pas dej.
Kev sib xyaw ua ke:
Aluminium Sulfate yog ib qho tshuaj zoo heev rau kev sib sau ua ke ntawm cov khoom me me thiab cov khoom loj dua. Cov khoom loj dua no yooj yim dua rau kev lim tawm, ua kom lub tshuab lim dej hauv pas dej ua haujlwm tau zoo dua thiab txo qhov hnyav ntawm lub twj tso kua mis hauv pas dej.
Cov ntawv thov
Yuav siv Aluminium Sulfate, ua raws li cov kauj ruam yooj yim no:
Yaj rau hauv dej:
Yaj cov tshuaj Aluminium Sulfate raws li qhov pom zoo rau hauv ib lub thoob dej. Do cov tshuaj kom yaj tag.
Kev faib tawm sib npaug:
Ncuav cov tshuaj yaj rau hauv lub pas dej kom sib npaug zos, faib kom sib npaug li sai tau.
Kev lim dej:
Khiav lub tshuab lim dej rau lub sijhawm txaus kom Aluminium Sulfate cuam tshuam nrog cov khoom tsis huv thiab ua rau lawv poob qis.
Kev Saib Xyuas Tsis Tu Ncua:
Saib xyuas cov pH thiab alkalinity kom tsis tu ncua kom paub tseeb tias lawv nyob hauv qhov ntau uas pom zoo. Kho raws li qhov tsim nyog.
Kev Ceeb Toom:
Nws yog ib qho tseem ceeb uas yuav tsum ua raws li qhov ntau npaum li cas thiab cov lus qhia siv uas tau muab tso rau ntawm daim ntawv lo ntawm cov khoom. Kev noj tshuaj ntau dhau yuav ua rau muaj cov teeb meem tsis zoo, thiab kev noj tshuaj tsawg dhau yuav ua rau kev kho dej tsis zoo.
Peb cov Aluminium Sulfate yog ib qho kev daws teeb meem zoo rau kev tswj cov dej hauv pas dej kom huv si. Nrog nws cov txiaj ntsig ntau yam, suav nrog kev ua kom dej ntshiab, kev tswj pH, kev hloov kho alkalinity, kev sib xyaw ua ke, thiab kev tswj hwm phosphate, nws ua kom muaj kev paub ua luam dej nyab xeeb, xis nyob, thiab pom kev zoo nkauj. Ntseeg peb cov Aluminium Sulfate qib siab kom koj cov dej hauv pas dej ntshiab thiab caw.
Kuv yuav xaiv cov tshuaj lom neeg zoo li cas rau kuv daim ntawv thov?
Koj tuaj yeem qhia rau peb paub txog koj qhov xwm txheej ntawm daim ntawv thov, xws li hom pas dej ua ke, cov yam ntxwv ntawm cov dej khib nyiab hauv kev lag luam, lossis cov txheej txheem kho tam sim no.
Los yog, thov qhia lub hom lossis tus qauv ntawm cov khoom uas koj tab tom siv tam sim no. Peb pab neeg ua haujlwm yuav pom zoo cov khoom tsim nyog tshaj plaws rau koj.
Koj tuaj yeem xa cov qauv rau peb kom kuaj hauv chaw kuaj mob, thiab peb yuav tsim cov khoom zoo sib xws lossis cov khoom zoo dua raws li koj xav tau.
Koj puas muab kev pabcuam OEM lossis daim ntawv lo ntiag tug?
Yog, peb txhawb nqa kev hloov kho kom haum rau kev sau ntawv, ntim khoom, tsim cov qauv, thiab lwm yam.
Koj cov khoom puas tau ntawv pov thawj?
Yog. Peb cov khoom tau ntawv pov thawj los ntawm NSF, REACH, BPR, ISO9001, ISO14001 thiab ISO45001. Peb kuj muaj cov ntawv pov thawj tsim khoom hauv tebchaws thiab ua haujlwm nrog cov chaw tsim khoom koom tes rau kev kuaj SGS thiab kev ntsuas cov pa roj carbon.
Koj puas tuaj yeem pab peb tsim cov khoom tshiab?
Yog, peb pab neeg ua haujlwm txawj ntse tuaj yeem pab tsim cov mis tshiab lossis ua kom cov khoom uas twb muaj lawm zoo dua.
Koj siv sijhawm ntev npaum li cas los teb cov lus nug?
Teb rau hauv 12 teev rau hnub ua haujlwm ib txwm, thiab tiv tauj ntawm WhatsApp / WeChat rau cov khoom ceev.
Koj puas muab tau cov ntaub ntawv xa tawm tag nrho?
Muaj peev xwm muab cov ntaub ntawv tiav xws li daim ntawv qhia nqe, daim ntawv teev khoom, daim ntawv pov thawj xa khoom, daim ntawv pov thawj keeb kwm, MSDS, COA, thiab lwm yam.
Cov kev pab cuam tom qab muag khoom suav nrog dab tsi?
Muab kev txhawb nqa tom qab muag khoom, kev daws teeb meem tsis txaus siab, kev taug qab logistics, rov muab dua lossis them nyiaj rau cov teeb meem zoo, thiab lwm yam.
Koj puas muab cov lus qhia txog kev siv khoom?
Yog, suav nrog cov lus qhia rau kev siv, phau ntawv qhia txog kev noj tshuaj, cov ntaub ntawv cob qhia kev siv, thiab lwm yam.
