Iyini i-Anhydrous Calcium Chloride?

I-Anhydrous Calcium Chlorideiyinhlanganisela yamakhemikhali enefomula ethi CaCl₂, futhi iwuhlobo lukasawoti we-calcium.Igama elithi “anhydrous” libonisa ukuthi alinawo ama-molecule amanzi.Le nhlanganisela i-hygroscopic, okusho ukuthi inobudlelwane obuqinile bamanzi futhi imunca kalula umswakama endaweni ezungezile.

Isakhiwo samakhemikhali se-anhydrous calcium chloride siqukethe i-athomu eyodwa ye-calcium (Ca) kanye nama-athomu amabili e-chlorine (Cl).Imhlophe, i-crystalline eqinile ekamelweni lokushisa, kodwa ukubonakala kwayo kungahluka kuye ngezinga lokuhlanzeka.Enye yezinto eziphawulekayo ze-anhydrous calcium chloride yikhono layo lokwakha ama-hydrated compounds nama-molecule amanzi, okwenza kube usizo emisebenzini ehlukahlukene.

I-Anhydrous calcium chloride ikhiqizwa ngokwentengiso ngokusabela kwe-calcium carbonate (CaCO₃) nge-hydrochloric acid (HCl).I-chemical equation yale nqubo ithi:

I-CaCO₃ + 2HCl → CaCl₂ + CO₂ + H₂O

Umkhiqizo owumphumela, i-anhydrous calcium chloride, ube usucutshungulwa ngokucophelela ukuze kukhishwe noma yikuphi okuqukethwe kwamanzi asele.Ukungabikho kwama-molecule amanzi kuyenza ibe inhlanganisela eguquguqukayo enokusetshenziswa okuningana okubalulekile kuzo zonke izimboni ezahlukene.

Enye yezicelo eziyinhloko ze-anhydrous calcium chloride injenge-desiccant noma i-ejenti yokomisa.Ngenxa yemvelo yayo ye-hygroscopic, imunca ngempumelelo umhwamuko wamanzi ovela emoyeni, iwenze ube yigugu ekuvimbeleni umonakalo ohlobene nomswakama emikhiqizweni ehlukahlukene, okuhlanganisa izimpahla ezipakishiwe, izinto zikagesi, namakhemikhali.

Ngaphezu kwendima yayo njenge-desiccant, i-anhydrous calcium chloride isetshenziswa kakhulu ekusetshenzisweni kwe-de-icing.Uma isakazwa ezindaweni ezineqhwa noma ezineqhwa, yehlisa indawo yamanzi aqandayo, okuholela ekuncibilikeni kweqhwa neqhwa.Lokhu kwenza kube isithako esivamile ekwakhiweni kukasawoti womgwaqo okusetshenziselwa ukuthuthukisa ukuphepha emgwaqeni ebusika ngokuvimbela ukwakheka kweqhwa emigwaqweni.

I-Anhydrous calcium chloride iphinde ithole ukusetshenziswa embonini yokudla njenge-ejenti yokuqinisa izithelo nemifino.Isiza ukugcina ukuthungwa kwalezi zinto ezibolayo phakathi nokucubungula nokugcinwa.Ngaphezu kwalokho, isetshenziswa embonini kawoyela negesi ukumba kahle nokuqedela uketshezi, isebenza njenge-ejenti eqeda amanzi emzimbeni ukuvimbela ukuvuvukala kokwakheka kobumba.

Naphezu kokusetshenziswa kwayo okuhlukahlukene, i-anhydrous calcium chloride kufanele iphathwe ngokucophelela, ngoba ingabangela ukucasuka esikhumbeni namehlo.Izinyathelo zokuphepha ezifanele, okuhlanganisa ukusetshenziswa kwezinto zokuzivikela ezifana namagilavu ​​nezibuko, zibalulekile lapho usebenza nale nhlanganisela.

Sengiphetha, i-anhydrous calcium chloride iyinhlanganisela yamakhemikhali ebalulekile enohlu olubanzi lwezinhlelo zokusebenza ngenxa yemvelo yayo ye-hygroscopic.Kusukela ekuvimbeleni ukulimala komswakamo ukuya ekusebenzeni njenge-ejenti yokususa uqweqwe lweqhwa, le nhlanganisela idlala indima ebalulekile ezimbonini ezahlukahlukene, ikhombisa ukuguquguquka kwayo kanye nokubaluleka kwayo ezinhlelweni zesimanjemanje.