METHOD OF SUCCINIC ACID USING HIGH-EFFICIENCY REACTION SYSTEM WITH BATCH-TYPE REACTION SYSTEM AND CIRCULATION-TYPE REACTION SYSTEM

摘要

present invention is highly efficient reaction system using succinic acid production method for relating to and more Specifically, the present invention provides a method for producing succinic acid maleic anhydride and water to a reaction, a batch-type reaction system, the reaction was added to the catalyst 12, and a batch reaction by supplying hydrogen to the first hydrogenation steps; The reaction was subjected to the batch reaction step, and circulation in the batch type reaction system 12 is installed to form an endless loop reaction system, and 13, the second hydride by supplying hydrogen to the recycling reaction system 13 cycling reaction step of the reaction; And stopping the circulation of the circulating reaction system 13, and the discharge step of discharging a product to the outside in the batch type reaction system (12) comprising the, batch type reaction system and the recycling reaction relates to a method for producing succinic acid using a reaction system including a highly efficient system. ;