In the R22 (chlorodifuoromethane) steam-cracking process. which is used to produce a TFE (tetrafluoroethylene) monomer. distillation is employed to separate the high-purity TFE monomer from the cracked gas generated during this procedure. Traditionally. https://www.lightemupsequences.com/hot-mega-Esko-Nexus-HeightMaster-Vented-Safety-Helmet-big-savings/