Tower plate for gas-liquid mass transfer

Application Number: 00105275
Application Date: 2000.04.04
Publication Number: 1298751
Publication Date: 2001.06.13
Priority Information:
International: B01D3/18
Applicant(s) Name: China Petro-Chemial Group Corp.
Inventor(s) Name: Qi Ping
Patent Agency Code: 41100
Patent Agent: chen yuangang
Abstract The present invention relates to a tower plate used for gas-liquid mass transfer in oil refining and petrochemical production. A layer of additional mass transfer unit is placed on conventional tower plate, thereby provides more interface area and more longer staying time so as to effectively raise the efficiency of tower plate. A flow guide element is set up in the liquid inlet zone and a drain hole is set up in the lower part of outlet to improve the flow of gas and liquid and distribution state, and to promote the contact of two phases. Compared with conventional tower plate, the efficiency of invented tower plate can be raised by 20-40%.