Calcium chloride (CaCl₂) yog cov ntsev inorganic nrog ntau yam kev lag luam, kev lag luam, thiab kev siv tshawb fawb vim nws cov khoom hygroscopic, siab solubility, thiab exothermic dissolution hauv dej. Nws versatility ua rau nws tseem ceeb nyob rau hauv ntau yam sectors, nrog rau kev tsim kho, ua zaub mov, tshuaj, thiab kev tswj ib puag ncig.
1. Deicing thiab Dust Control
Calcium chloride feem ntau siv los ua tus neeg sawv cev deicing rau txoj kev, kev taug kev, thiab tshav dav hlau khiav thaum lub caij ntuj no. Tsis zoo li sodium chloride (pob zeb ntsev), nws muaj txiaj ntsig zoo ntawm qhov kub qis dua (txog -25 ° C / -13 ° F) thiab ua kom sov thaum yaj, ua kom cov dej khov yaj sai. Tsis tas li ntawd, nws suppresses plua plav ntawm txoj kev uas tsis tau tsim los ntawm kev nqus dej noo thiab khi cov khoom zoo.
2. Kev lag luam zaub mov
Hauv cov khoom noj khoom haus, CaCl₂ ua tus neeg sawv cev firming (E509) hauv cov zaub hauv kaus poom, tiv thaiv softening. Nws yog ib qho tseem ceeb nyob rau hauv tofu ntau lawm raws li ib tug coagulant, pab kua mis solidify. Nws kuj tseem txhim kho kev ntxhib los mos hauv cheeses, ua raws li cov khoom siv hluav taws xob hauv cov dej haus ua kis las, thiab txhim kho lub nkig ntawm pickles.
3. Desiccant thiab Humidity Control
Vim nws muaj zog noo noo-absorbing muaj peev xwm, calcium chloride yog siv nyob rau hauv desiccants rau ziab huab cua nyob rau hauv cov txheej txheem, shipping ntim, thiab chaw cia khoom. Nws kuj tseem pom muaj nyob rau hauv cov khoom siv xws li cov khoom nqus dej noo rau cov txee thiab hauv qab daus.
4. Kev tsim kho thiab pob zeb nrawm
Nyob rau hauv huab cua txias concreting, CaCl₂ accelerates tus txheej txheem kho los ntawm kev txo lub sij hawm teem thiab ua kom muaj zog thaum ntxov. Txawm li cas los xij, kev siv ntau dhau tuaj yeem ua rau corrosion nyob rau hauv steel reinforcements, yuav tsum tau ceev faj npaum li cas.
5. Kev lag luam roj thiab roj
Calcium chloride yog siv rau hauv cov dej drilling kom ruaj khov boreholes, tiv thaiv av nplaum o, thiab tswj kev tsim cov siab. Nws kuj ua hauj lwm raws li brine kua hauv kev ua tiav zoo thiab ua haujlwm ua haujlwm.
6. Kev siv tshuaj kho mob thiab tshuaj
Kev kho mob, CaCl₂ kho hypocalcemia (cov ntshav calcium tsawg) thiab calcium channel blocker overdoses. Hauv kev saib xyuas xwm txheej ceev, nws ua kom lub plawv dhia tsis zoo hauv hyperkalemia (siab potassium).
7. Kev kho dej thiab kev tswj cov khib nyiab.
Hauv kev kho dej, CaCl₂ kho cov qib hardness thiab tshem tawm cov impurities yaj. Nws kuj pab hauv kev kho dej khib nyiab los ntawm precipitating phosphates, txo qis kev loj hlob algal hauv dej.
8. Lwm yam kev siv
Kev Ua Liaj Ua Teb: Kho cov calcium uas tsis txaus hauv av thiab txo cov paj-kawg rot hauv cov qoob loo.
Kev Lag Luam Textile: Ua raws li cov khoom lag luam hauv cov txheej txheem dyeing.
Cov tub yees: Siv ua brine hauv tub yees tshuab.
Vim nws cov nqi-zoo, kev ua tau zoo, thiab kev ua haujlwm ntau, calcium chloride tseem yog ib qho tseem ceeb hauv kev lag luam sib txawv.
Post lub sij hawm: Jun-20-2025