Kuyini i-Anhydrous Calcium Chloride?

I-Calcium Chloride Engenamanziiyinhlanganisela yamakhemikhali enefomula i-CaCl₂, futhi iwuhlobo losawoti we-calcium. Igama elithi “anhydrous” lisho ukuthi ayinawo ama-molecule amanzi. Le nhlanganisela i-hygroscopic, okusho ukuthi inamandla amakhulu amanzi futhi imunca kalula umswakama ovela endaweni ezungezile.

Isakhiwo samakhemikhali se-calcium chloride engenamanzi sakhiwe yi-athomu elilodwa le-calcium (Ca) kanye nama-athomu amabili e-chlorine (Cl). Ingumzimba omhlophe, ocwebezelayo oqinile ekamelweni lokushisa, kodwa ukubukeka kwayo kungahluka kuye ngezinga lokuhlanzeka. Esinye sezimpawu eziphawulekayo ze-calcium chloride engenamanzi yikhono layo lokwakha amakhemikhali anamanzi ngama-molecule amanzi, okwenza kube usizo ezinhlotsheni ezahlukene zokusebenza.

I-calcium chloride engenamanzi ikhiqizwa ngokwezentengiselwano ngokusabela kwe-calcium carbonate (CaCO₃) ne-hydrochloric acid (HCl). I-equation yamakhemikhali yale nqubo yile:

I-CaCO₃ + 2HCl → CaCl₂ + CO₂ + H₂O

Umkhiqizo ophumayo, i-calcium chloride engenamanzi, bese ucutshungulwa ngokucophelela ukuze kususwe noma yikuphi okuqukethwe kwamanzi okusele. Ukungabikho kwama-molecule amanzi kwenza kube yinkimbinkimbi eguquguqukayo enezindlela eziningana ezibalulekile zokusetshenziswa ezimbonini ezahlukene.

Enye yezindlela eziyinhloko zokusebenzisa i-calcium chloride engenamanzi iwukuba yi-desiccant noma i-drying agent. Ngenxa yemvelo yayo e-hygroscopic, imunca kahle umhwamuko wamanzi emoyeni, okwenza ibe usizo ekuvimbeleni umonakalo ohlobene nomswakama emikhiqizweni ehlukahlukene, okuhlanganisa izimpahla ezipakishiwe, izinto zikagesi kanye namakhemikhali.

Ngaphezu kwendima yayo njenge-desiccant, i-calcium chloride engenamanzi isetshenziswa kabanzi ekususeni iqhwa. Uma isakazwa ezindaweni ezineqhwa noma ezineqhwa, yehlisa izinga lokubanda kwamanzi, okuholela ekuncibilikeni kweqhwa neqhwa. Lokhu kuyenza ibe yisithako esivamile ekwakhekeni kukasawoti womgwaqo okusetshenziselwa ukuthuthukisa ukuphepha komgwaqo ebusika ngokuvimbela ukwakheka kweqhwa emigwaqweni.

I-calcium chloride engenamanzi isetshenziswa embonini yokudla njenge-ejenti yokuqinisa izithelo nemifino. Isiza ukugcina ukuthungwa kwalezi zinto ezibolayo ngesikhathi sokucubungula nokugcina. Ngaphezu kwalokho, isetshenziswa embonini kawoyela negesi ekubholeni imithombo kanye noketshezi lokuqeda, isebenza njenge-ejenti yokuqeda amanzi ukuvimbela ukuvuvukala kokwakheka kobumba.

Naphezu kokusetshenziswa kwayo okuhlukahlukene, i-calcium chloride engamanzi kufanele iphathwe ngokucophelela, njengoba ingabangela ukucasuka esikhumbeni nasemahlweni. Izinyathelo zokuphepha ezifanele, okuhlanganisa nokusebenzisa izinto zokuzivikela ezifana namagilavu ​​​​nezibuko, zibalulekile lapho usebenza nale nhlanganisela.

Ekuphetheni, i-calcium chloride engamanzi iyinhlanganisela ebalulekile yamakhemikhali enezinhlobo eziningi zokusetshenziswa ngenxa yemvelo yayo e-hygroscopic. Kusukela ekuvimbeleni ukulimala komswakama kuya ekusebenzeni njenge-ejenti yokususa i-icing, le nhlanganisela idlala indima ebalulekile ezimbonini ezahlukahlukene, ikhombisa ukuguquguquka kwayo kanye nokubaluleka kwayo ezisetshenzisweni zanamuhla.