公开(公告)号：US20130243678A1

公开(公告)日：2013-09-19

申请号：US13886678

申请日：2013-05-03

Applicant: ALCOA INC.

Inventor： Jean Ann Skiles ,  Paula L. Kolek ,  Carroll D. Davis ,  Albert L. Askin ,  Robert J. Speer ,  Weizong Xu ,  Lori A. Barrage ,  Luis H. Espinoza ,  Verne Bergstrom

IPC: B01D53/62

CPC classification number: B01D53/62 ,  B01D53/864 ,  B01D53/88 ,  B01D2255/20707 ,  B01D2255/802 ,  B01D2257/504 ,  B01J35/004 ,  C08K3/22 ,  C09D1/00 ,  C09D7/61 ,  C09D7/67 ,  C09D7/68 ,  Y02C10/04 ,  Y02C10/06 ,  Y02P20/152

Abstract: Apparatus suited for removing carbon dioxide from gases are disclosed. The apparatus may employ bodies having a photocatalytic film. Associated methods and compositions are also disclosed.