Novel catalytic distillation equipment

• Main Authors: SUN QIANG, ZHU XIANGCHUN, HE ZONGHUA, LIU SHUZHI, LV AIMEI, LI GANG, JIAN XIUJUN
• Format: Patent
• Language: Chinese; English
• Published: 28.03.2012
• Subjects: CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY; CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION ORPROCESSING OF GOODS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; SEPARATION; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS; TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE; THEIR RELEVANT APPARATUS; TRANSPORTING

The utility model relates to novel catalytic distillation equipment, which is used for catalytic distillation reaction in chemical industry. A catalyst reaction bed is arranged at the inner bottom of a shell. The novel catalytic distillation equipment is characterized in that the catalyst reaction bed comprises a catalyst supporting plate, a stainless steel perforated screen plate and at least three stainless steel wire meshes, the catalyst supporting plate is fixed onto the shell through a connecting part, the stainless steel perforated screen plate and the catalyst supporting plate are fixed together, the stainless steel wire meshes are paved on the stainless steel perforated screen plate, the edges of the wire meshes are plugged into the gap between the shell and the catalyst supporting plate, inert fillers are placed on the topmost stainless steel wire mesh, and catalysts are filled among the inert fillers and a liquid distributor in a bulk manner. The novel catalytic distillation equipment is mounted in