A bag filter having a support structure clothed in a filter bag. The cloth of the filter bag is a composite of at least one substrate layer and at least one nanoweb bonded thereto in a face-to-face relationship. The nanoweb is positioned at the surface of the filter bag first exposed to the hot particle laden gas stream and can have a basis weight of greater than about 2 gsm.
申请公布号
WO2008136964(A3)
申请公布日期
2009.04.16
申请号
WO2008US05483
申请日期
2008.04.28
申请人
E. I. DU PONT DE NEMOURS AND COMPANY;WYSS, KURT, HANS;SIMMONDS, GLEN, EDWARD;KOHLI, ANIL;SCHELLING, ANTOINE
发明人
WYSS, KURT, HANS;SIMMONDS, GLEN, EDWARD;KOHLI, ANIL;SCHELLING, ANTOINE