Strip cooling arrangement and have its system alkene device

• Main Authors: GOU RONGHENG, WU GUOXIANG, ZHAO LIANG, LI GUOFENG, WEN YAOSHUN, GUO WEI, WANG HEMING, WU XIUZHANG, GUAN FENGZHONG, GAO WEN'GANG
• Format: Patent
• Language: English
• Published: 23.12.2015
• Subjects: ACYCLIC OR CARBOCYCLIC COMPOUNDS; CHEMISTRY; METALLURGY; ORGANIC CHEMISTRY

The utility model provides a strip cooling arrangement and have its system alkene device, this strip cooling arrangement include: the jar body, the both ends of jar body are provided with the export of the entry and the catalyst of catalyst respectively, the cooling zone sets up the inside at the jar body, the blast pipe, the one end and the tank connection of blast pipe, the stripping stage sets up in the inside of the jar body, along the circulation direction of catalyst, and at least a part of upper reaches that are located the stripping stage of cooling zone. The temperature of stripping stage catalyst can be reduced through this strip cooling arrangement to reduce the work load of strip equipment, so as to increases stripper's life, elder generation's by freezing section is cooled off the high temperature catalyst, can increase the heat transfer difference in temperature between coolant and the catalyst, increases the heat transfer motive force, improves the recovery efficiency of heat energy.