1. Nws tuaj yeem siv los ua cov khoom siv raw rau kev tsim cov calcium carbonate.
2. Calcium hydroxide yog alkaline, yog li nws tuaj yeem siv los txo cov av acidity, yog li txhim kho cov qauv av. Bordeaux sib tov, tshuaj tua kab, yog npaj los ntawm kev sib tov txiv qaub kua txiv (calcium hydroxide yaj nyob rau hauv dej) thiab tooj liab sulfate tov nyob rau hauv ib tug tej feem. Nyob rau lub caij ntuj no, cov ntoo yog coated nrog txiv qaub slurry mus txog qhov tob ntawm 80 cm saum toj no cov hauv paus hniav kom tiv thaiv kab mob.
3. High - zoo calcium hydroxide yog siv los tsim cov epichlorohydrin thiab propylene oxide.
4. Nws tuaj yeem siv rau hauv roj hmab thiab petrochemical additives. Piv txwv li, nyob rau hauv kev lag luam roj av, nws yog ntxiv rau lubricating roj los tiv thaiv coking, sludge deposition, neutralize thiab tiv thaiv corrosion.
5. Nws yog siv nyob rau hauv zus tau tej cov bleaching hmoov, bleaching agent, tshuaj tua kab mob, acid neutralizer, astringent, dej softener, av acidification inhibitor, depilatory, tsis, neutralizer, thiab curing agent.
6. Calcium hydroxide kuj tuaj yeem ua rau cov pa roj carbon dioxide hauv huab cua los ua calcium carbonate, uas yog insoluble hauv dej. Hauv kev tsim cov suab thaj, calcium hydroxide yog thawj zaug siv los ua kom cov kua qaub hauv cov kua qab. Tom qab ntawd, cov pa roj carbon dioxide tau qhia kom hnov mob nrog cov calcium hydroxide ntxiv, tsim cov dej nag uas tau lim tawm, yog li txo cov qaub saj ntawm qab zib.
7. Vim hais tias slaked txiv qaub (Ca(OH)2) yog qhov pheej yig tshaj alkali, nws yog dav siv. Txij li thaum slaked txiv qaub (Ca (OH) 2) muaj ob npaug ntawm qhov ntim ntawm quicklime (CaO), nws tuaj yeem siv los faib ntoo thiab pob zeb. Slaked txiv qaub-ib hom mortar- tau siv nyob rau hauv architectural lug raws li thaum ntxov tim Nkij teb chaws. Lub mortar teeb vim: ① evaporation ntawm dej ntau dhau; ② kev nqus dej los ntawm cib lossis cement blocks; ③ tsim cov CaCO3 los ntawm cov tshuaj tiv thaiv ntawm slaked txiv qaub thiab CO2 nyob rau hauv cov huab cua, uas adheres rau thiab embeds ntawm cov xuab zeb nplej, yog li tsim ib tug muaj zog thiab ntxeem tau qauv.
