METHOD FOR APPLYING DISCRIMINATING LAYER ONTO POROUS CERAMIC FILTERS VIA GAS-BORNE PREFABRICATED POROUS ASSEMBLIES
摘要
A porous discriminating layer is formed on a ceramic support having at least one porous wall by (a) establishing a flow of a gas stream containing highly porous particles through the support to deposit a layer of the highly porous particles of a ceramic or ceramic precursor onto wall(s) of the support and (b) calcining said deposited layer to form the discriminating layer. This method is an inexpensive and effective route to forming a discriminating layer onto the porous wall.
申请公布号
WO2012030534(A1)
申请公布日期
2012.03.08
申请号
WO2011US48038
申请日期
2011.08.17
申请人
DOW GLOBAL TECHNOLOGIES LLC;PYZIK, ALEKSANDER, J.;CAI, JUN;SOUKHOJAK, ANDREY;NEWMAN, ROBERT, A.
发明人
PYZIK, ALEKSANDER, J.;CAI, JUN;SOUKHOJAK, ANDREY;NEWMAN, ROBERT, A.