Provided is an improved falling-film heat exchanger that maximizes the amount of feed stream contacting the heat exchange surface of the heat exchange tubes. The falling-film heat exchanger includes two important features: a spray member (60) and a tube insert (70) for directing feed stream to the tube wall.
申请公布号
WO2009009341(A3)
申请公布日期
2010.01.21
申请号
WO2008US68878
申请日期
2008.07.01
申请人
DOW GLOBAL TECHNOLOGIES INC.;LIPP, CHARLES, W.;SMITH, BILLY, G.;HAU, KAM, HUNG;BOYLE, WILLIAM, M.
发明人
LIPP, CHARLES, W.;SMITH, BILLY, G.;HAU, KAM, HUNG;BOYLE, WILLIAM, M.
