samar da tafiyar matakai na alli chloride

Akwai matakai biyu na samar da alli chloride, daya shine hanyar acid kuma ɗayan shine hanyar alkali.

Hanyar acid an shirya shi ne ta hanyar sinadarai na farar ƙasa da acid hydrochloric. Ana amfani da kusan kashi 22% dilute hydrochloric acid don amsawa da dutsen farar ƙasa (wanda ya ƙunshi kusan kashi 52% na calcium) don samar da 27% ruwa calcium chloride. Bayan tacewa da rabuwa, ana zubar da ragowar tacewa. Ana cire tacewa tare da madarar lemun tsami don daidaita pH = 8.9-9. Najasa a cikin maganin calcium chloride kamar ni, Fe, al1, da sauransu. suna haifar da ni (OH) 2, Fe (OH) 3, A1 (OH) 3, da sauransu don hazo. Tace cake ne m sharar gida, The tace an hõre uku-sakamakon tilasta wurare dabam dabam injin evaporation zuwa mayar da hankali 27% calcium chloride bayani zuwa 68-69%, sa'an nan kuma an ciyar a cikin flaker don samarwa. An bushe flake calcium chloride a cikin gado mai ruwa don samar da 74% calcium chloride dihydrate

Hanyar Alkali tana samar da sinadarin calcium chloride: 1. Kai tsaye tsarin fitar da sinadarin calcium chloride: gaba daya, abun ciki na calcium chloride a cikin sharar barasa na soda ash shine 76.8g/l. Bayan tsarkakewa, sai a fara maida hankali, a ware lu'ulu'u marasa amfani, sannan a maida hankali don samun sinadarin calcium chloride.

2. Calcium chloride gishiri filin pre evaporation tsari: kullum, gishiri filin baza ana amfani da ta halitta ƙafe da soda ash sharar gida ruwa. Gishirin da ke cikin ruwan sharar yana daidaitawa, kuma gishirin da ke cikin ruwan sharar zai fara zubewa. Tare da haɓakar ƙawancen, ƙarin gishiri za a haɗe. Za a tattara sauran ruwan calcium chloride a cikin kayan aiki don ƙafewa, kuma za a samu calcium chloride.

Bambance-bambancen da ke tsakanin hanyoyin samarwa guda biyu shi ne, taurin sinadarin calcium chloride da hanyar acid din ke samarwa ya fi na ta hanyar alkali, amma akwai karin kazanta, launi mara kyau da dandano, kuma hanyar acid din ta fi sauki fiye da hanyar alkali. Allunan Calcium chloride da aka samu ta hanyar alkali suna da sirara kuma marasa ƙarfi, tare da tsafta mai ƙarfi, ƙazantattun ƙazanta da launin fari sosai.

alli chloride pellet


Lokacin aikawa: Agusta-09-2022
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