1.The strong ability of removing high sulfur. 2.The desulfurization efficiency can reach 99.5%. 3.Our price is reasonable. usage in food grade CO2 ,Methanol feed gas ,and so on . Desulfurater and rebirth principle :Fe2O3 . XH2O+3H2S==Fe2S3.XH2O+3H2O(desulfuration formula)Fe2O3 . XH2O+CS2==Fe2S3.XH2O+3H2O(desulfuration formula)Fe2O3 . XH2O+3/2O2==Fe2O3.XH2O+3S (rebirth formaula )H2S with ...