A mass transfer device is provided in the form of a tray having moveable valves which includes perforations spanned by bridge members shaped to divert liquid flowing in the design flow direction around the perforation such that gas rising through the perforation causes the valve to open and then encounters the liquid flow essentially at right angles.
申请公布号
US5911922(A)
申请公布日期
1999.06.15
申请号
US19980073789
申请日期
1998.05.06
申请人
NORTON CHEMICAL PROCESS PRODUCTS CORPORATION
发明人
HAUSER, RICHARD P.;TAYLOR, BRUCE C.;HARRIS, JOHN;SCHIRRA, JOE;RUKOVENS, FRANK