Robin Kay Bergstrom

US Patent:

47957352, Jan 3, 1989

Filed:

Sep 25, 1986

Appl. No.:

6/911317

Inventors:

Paul K. T. Liu - Pittsburgh PA
Robin K. Bergstrom - Natrona Heights PA
David G. Gatty - Tarentum PA

Assignee:

Aluminum Company of America - Pittsburgh PA

International Classification:

B01J 2008
B01J 2020

US Classification:

502415

Abstract:

Disclosed is a method of preparing an activated carbon/alumina composite. The method includes providing a blend containing activated alumina powder and activated carbon powder. Added to the blend is an aqueous solution to form a mixture. A green body is then formed from the mixture and heated to form the activated carbon/alumina composite.

US Patent:

49238434, May 8, 1990

Filed:

Oct 14, 1988

Appl. No.:

7/257873

Inventors:

Emmanuel K. Saforo - Allison Park PA
Paul K. T. Liu - Pittsburgh PA
Robin K. Bergstrom - Natrona Heights PA
David G. Gatty - Tarentum PA

Assignee:

Aluminum Company of America - Pittsburgh PA

International Classification:

B01J 2008
B01J 2020

US Classification:

502415

Abstract:

Disclosed is a novel activated carbon/alumina composite and a method of preparing the same. The method includes providing a blend containing alumina powder, peptizing agent, water and activated carbon powder and mixing the blend to peptize the alumina and form an aqueous mixture. A green body is then formed from the mixture, dried and heated to form the activated carbon/alumina composite.