HETEROGENEOUS ZIRCONIUM PHOSPHATE CATALYST, DEHYDRATION PROCESS, 5-HYDROXYMETHYLFURFURAL PRODUCTION METHOD, CELLULOSE DECOMPOSITION PROCESS, AND REGENERATION METHOD OF HETEROGENEOUS ZIRCONIUM PHOSPHATE CATALYST

摘要

PPROBLEM TO BE SOLVED: To provide a catalyst which gives a high yield of product and also is easily recovered and regenerated, in a hydrothermal reaction of supercritical state or subcritical state, and to provide a decomposition process using this catalyst. PSOLUTION: The use of zirconium phosphate as the catalyst enhances the yield of product and also facilitates recovery and regeneration of the catalyst. PCOPYRIGHT: (C)2007,JPO&INPIT