ROBERT W COUGHLIN
Engineers in Bethlehem, PA

License number
Pennsylvania PE012882E
Category
Engineers
Type
Professional Engineer
Address
Address
Bethlehem, PA 18015

Professional information

Robert Coughlin Photo 1

Method Of Carrying Out Enzyme Catalyzed Reactions

US Patent:
4048018, Sep 13, 1977
Filed:
Mar 9, 1976
Appl. No.:
5/665300
Inventors:
Robert W. Coughlin - Bethlehem PA
Marvin Charles - Allentown PA
International Classification:
C12B 100
US Classification:
195115
Abstract:
A liquid stream containing the reactants is passed through a bed of enzyme catalyst, made up of enzymes bonded to small, dense particles of carrier or support materials, in a manner which causes the bed to expand or fluidize and a chemical reaction is thereby carried out in a process that is simultaneously free from limitations due to plugging and excessive pressure drop and which also has the advantage of the high mass transfer rates that can be realized between the liquid and small particles.


Robert Coughlin Photo 2

Method Of Carrying Out Enzyme Catalyzed Reactions

US Patent:
4016293, Apr 5, 1977
Filed:
Feb 11, 1974
Appl. No.:
5/441569
Inventors:
Robert W. Coughlin - Bethlehem PA
Marvin Charles - Allentown PA
International Classification:
C12D 1302
US Classification:
426 42
Abstract:
A liquid stream containing the reactants is passed through a bed of enzyme catalyst, made up of enzymes bonded to small, dense particles of carrier or support materials, in a manner which causes the bed to expand or fluidize and a chemical reaction is thereby carried out in a process that is simultaneously free from limitations due to plugging and excessive pressure drop and which also has the advantage of the high mass transfer rates that can be realized between the liquid and small particles. Reactions are carried out in this manner using enzymes bound to porous and non-porous inorganic supporting particles. This process has been employed for treating cheese whey with the enzyme lactase in a fluidized bed of inert particles to which the lactase is bound.


Robert Coughlin Photo 3

Method Of Gasifying Carbonaceous Materials

US Patent:
4279710, Jul 21, 1981
Filed:
Nov 5, 1979
Appl. No.:
6/091660
Inventors:
Robert W. Coughlin - Bethlehem PA
Assignee:
University Patents, Inc. - Norwalk CT
International Classification:
C25B 102, C25B 500, C25B 100
US Classification:
204101
Abstract:
Electrochemical method and associated apparatus permit carbonaceous materials to be gasified to carbon oxides under mild conditions with the attendant formation of fuels or high energy intermediates such as hydrogen, or light hydrocarbons and production of electric power.