HARRY MICHAEL CHEUNG
Pilots at Brandywine Rd, Hudson, OH
License number
Ohio A0323026
Issued Date
Aug 2016
Expiration Date
Aug 2018
Category
Airmen
Type
Authorized Aircraft Instructor
Address
Address
7495 Brandywine Rd, Hudson, OH 44236
Professional information
Catalyst For Destruction Of Hazardous Chorinated Wastes And Process For Preparing The Catalyst
US Patent:
5075273, Dec 24, 1991
Filed:
Nov 28, 1989
Appl. No.:
7/442063
Inventors:
Howard L. Greene - Mogadore OH
Harry M. Cheung - Hudson OH
Roger S. Danals - Broadview Heights OH
Sanjay V. Vimawala - Akron OH
Harry M. Cheung - Hudson OH
Roger S. Danals - Broadview Heights OH
Sanjay V. Vimawala - Akron OH
Assignee:
University of Akron - Akron OH
International Classification:
B01J 2104, B01J 2108, B01J 2304, B01J 2708
US Classification:
502231
Abstract:
New alkali metal salt vanadium oxide catalysts have been prepared for the oxidation of chlorinated hydrocarbons. The new catalyst can be supported or unsupported and show excellent activity, selectivity, and resistance to common sulfur containing poisons. The new catalyst can have composition ranging from 1:0. 05 alkali metal salt to vanadium ratio to 1:5 alkali metal salt to vanadium ratio. The catalyst operates at moderate temperature from about 300. degree. C. to 600. degree. C. with no apparent loss of vanadium.