23- PREPARING METHOD OF LITHIUM PHOSPHATE CATALYST FOR DEHYDRATION OF 23-BUTANEDIOL

摘要

The present invention relates to a method for producing a lithium phosphate catalyst for dehydration reaction of 2,3-butanediol, specifically, the type of the precursor used in the preparation of the lithium phosphate catalyst and the molar ratio of lithium and phosphorus in the precursor to 2, It relates to a method for producing a catalyst having a high activity in the dehydration reaction of 3-butanediol.