Matsayin Bincike da Ci gaban Amfani da Tokar Kwal Mai Kyau

Saurin karuwar bukatar makamashi a duniya ya share fagen bunkasa hanyoyin samar da madadin albarkatun kasa. Duk da haka, kwal har yanzu yana taka muhimmiyar rawa a babban tushen makamashi a duniya. Kwal ya dauki kashi 29% na samar da makamashi a duniya a shekarar 2015, kuma an kiyasta cewa nan da shekarar 2035, kwal zai ci gaba da daukar kashi 24% na makamashin. A matsayin wani abu da masana'antu ke samarwa daga masana'antar samar da wutar lantarki ta kwal, adadin tokar kwal zai ci gaba da kasancewa mai yawa na dogon lokaci.Tokar kwal ya zama abin da ya fi mayar da hankali kan damuwar muhalli saboda sarkakiyar tsarinsa da kuma maganin da bai dace ba. A lokaci guda, tokar kwal wata albarkatu ce mai yuwuwa, wadda ake buƙatar a yi amfani da ita cikin gaggawa cikin sauƙi. A halin yanzu, amfani da tokar kwal yana ƙunshe da fannoni daban-daban, amma ƙimar amfani mai yawa tana da ƙasa. Manufar amfani mai yawa ita ce a yi nazarin halayen tokar kwal. Tokar kwal ta ƙunshi barbashi masu siffar ƙwallo masu ƙarfi ko marasa tsari, barbashi masu ƙarancin ƙonewa da barbashi masu ma'adinai kamar mullite, quartz, hematite, da sauransu. Akwai wasu bambance-bambance a cikin halayen zahiri, sinadaran da kuma ma'adanai na tokar kwal a wurare daban-daban da ake samarwa. Hanyar amfani da ita da manufarta ba iri ɗaya ba ne. Hadadden tsarin tokar kwal babban cikas ne ga amfani mai mahimmanci. Duk da haka, ana iya raba abubuwan da ke da amfani, kamar ƙananan microspheres, carbon da ba a ƙone ba, kayan maganadisu, da sauransu daga abubuwan da ke da rikitarwa ta hanyar dabarun rabuwa mai ma'ana. Haɗaɗɗen sinadarai da kuma ma'adanai na tokar kwal kayan albarkatu ne masu araha don samfuran da aka ƙara masu ƙima kamar geopolymers, yumbu-gilashi da Zeolites. Haɗaɗɗen sinadarai da girman barbashi na tokar kwal suna da babban tasiri ga ƙarfin geopolymers. Ya kamata a ƙayyade mafi kyawun yanayin fasaha bisa la'akari da cikakken halayen tokar kwal lokacin shirya geopolymers. Dangane da sinadaran tokar kwal, yumburan gilashi da aka shirya daga tokar kwal galibi sun ƙunshi tsarin guda biyu: CaO-Al2O3-SiO2 da MgO-Al2O3-SiO2, amma yawan amfani da makamashin hanyar shiri yana da yawa. Hanyar tacewa kai tsaye tare da ƙarancin amfani da makamashi har yanzu tana buƙatar ƙarin nazari da kuma faɗaɗa ta. Akwai gwaje-gwajen aikace-aikace da yawa na zeolite da aka haɗa daga tokar kwal, amma gwaje-gwajen masana'antu kaɗan ne ake gudanarwa. Binciken ka'ida kan shirya gwaje-gwajen silica da silica aerosol ba su da cikakken tasiri, yanayin yana da wahalar sarrafawa, kuma har yanzu akwai hanya mai nisa kafin samar da masana'antu.