[23] This kind of tankers are utilized to refill bulk liquid-oxygen storage containers, which stand outdoors hospitals as well as other institutions that need to have substantial volumes of pure oxygen fuel. Liquid oxygen is handed by means of heat exchangers, which convert the cryogenic liquid into gasoline in advance https://hyperbaricchambercosttobu51738.webbuzzfeed.com/36431086/the-5-second-trick-for-oxygen-treatment-cost