Hot potassium carbonate
Hot potassium carbonate, HPC, hanya ce da ake amfani da ita don cire carbon dioxide daga gaurayawan gas,[1] a wasu mahallin da ake magana da shi azaman gogewar carbon. A inorganic, asali fili potassium carbonate an gauraye da gas cakuɗa da kuma ruwa sha carbon dioxide ta hanyar sinadaran tafiyar matakai.[2] Fasaha wani nau'i ne na shan sinadarai, kuma an ƙirƙire shi don zaƙi na iskar gas (watau cire acidic daga ɗanyen iskar gas). A halin yanzu kuma ana la'akari da shi, da sauransu, azaman tsarin kama bayan konewa, a cikin mahallin kama carbon da adanawa da kama carbon da amfani. A matsayin tsarin kama CO2 bayan konewa, ana shirin yin amfani da fasahar akan cikakken sikelin akan shukar zafi a Stockholm daga 2025.