NON-Chloride Plant-Based Environment Friendly Deicing production process Corn Corn stalks Pretreatment Pretreatment Starch milk Hemicellulose and Cellulose Amylase Amylase Glucose Catalyst Catalytic cracking 1， Lower carbon alcohols Propylene glycol Ethylene glycol Resins B 1,2- butanediol 2,3- butanediol 1,4- butanediol CResins C Resins A The first Oxidation reaction The first Oxidation reaction ended Turn oxidized material into hydrolysis reactor and begins to hydrolyze Hydrolysis ended Turn into reactor The second oxidation reaction The second oxidation reaction ended Adjust pH with formic acid Filter Finished product Detect Turn the qualified product into tank 本文来源：https://www.wddqw.com/doc/7132f796950590c69ec3d5bbfd0a79563c1ed41b.html