1
Madhukar B Rao, Shivaji Sircar, Timothy C Golden: Gas separation by adsorbent membranes. Air Products and Chemicals, John M Fernbacher, James C Simmons, William F Marsh, April 14, 1992: US05104425 (63 worldwide citation)

Composite semipermeable membranes comprising porous adsorptive material supported by a porous substrate are disclosed for use in a process for the separation of multicomponent gas mixtures. In the process, one or more primary components adsorb within the pores of the adsorptive material and diffuse ...


2
Timothy C Golden, Paul A Webley, Steven R Auvil, Wilbur C Katz: Pretreatment layer for CO-VSA. Air Products and Chemicals, Geoffrey L Chase, July 2, 1996: US05531809 (32 worldwide citation)

The present invention is an apparatus and method for preferentially adsorbing carbon monoxide from a gas stream containing carbon monoxide in the presence of water and potentially ammonia while not adsorbing methane, hydrogen or carbon dioxide which may be present in the gas stream using an adsorben ...


3
Timothy C Golden, Wilbur C Kratz, Frederick C Wilhelm: Method for separation of carbon monoxide by highly dispersed cuprous compositions. Air Products and Chemicals, Geoffrey L Chase, James C Simmons, William F Marsh, April 5, 1994: US05300271 (32 worldwide citation)

The present invention is directed to active compositions, such as adsorbents and catalysts, which comprise cuprous compounds dispersed on amorphous oxide or carbon macroporous supports. The compositions are prepared by impregnating cupric compounds on pretreated supports with the aid of an aqueous s ...


4
Mohammed A Kalbassi, Timothy C Golden: Purification of gases using solid adsorbents. Air Products and Chemicals, Geoffrey L Chase, March 25, 1997: US05614000 (29 worldwide citation)

A method for the removal from a feed gas stream such as air of at least two contaminating gas components such as water and CO.sub.2 features repeated cycles of operation the improvement which comprise: feeding a regenerating gas such as dry nitrogen at a higher temperature, e.g. 70.degree. C., in a ...


5
Timothy C Golden, Wilbur C Kratz, Frederick C Wilhelm: Highly dispersed cuprous compositions. Air Products and Chemicals, Geoffrey L Chase, James C Simmons, William F Marsh, June 30, 1992: US05126310 (28 worldwide citation)

The present invention is directed to active compositions, such as adsorbents and catalysts, which comprise cuprous compounds dispersed on amorphous oxide or carbon macroporous supports. The compositions are prepared by impregnating cupric compounds on pretreated supports with the aid of an aqueous s ...


6
Madhukar B Rao, Shivaji Sircar, Timothy C Golden: Method of making composite porous carbonaceous membranes. Air Products and Chemicals, John M Fernbacher, July 11, 1995: US05431864 (25 worldwide citation)

Improved composite semipermeable membranes including microporous carbonaceous adsorptive material supported by a porous substrate for use in separating multicomponent gas mixtures in which certain components in the mixture adsorb within the pores of the adsorptive material and diffuse by surface flo ...


7
Xiang Dong Peng, Ronald Pierantozzi, Timothy C Golden: CO adsorbents with hysteresis. Air Products and Chemicals, Geoffrey L Chase, June 25, 1996: US05529763 (25 worldwide citation)

The Present Invention is directed to a composition, its synthesis and a process for adsorptive separation of carbon monoxide from gas mixtures using adsorbents, which comprise cuprous compounds on amorphous oxide macroporous supports. The compositions are prepared by impregnating cupric compounds on ...


8
Timothy C Golden, Wilbur C Kratz, Frederick C Wilhelm, Ronald Pierantozzi, Andrzej Rokicki: Separations using highly dispersed cuprous compositions. Air Products and Chemicals, Geoffrey L Chase, James C Simmons, William F Marsh, November 2, 1993: US05258571 (23 worldwide citation)

The present invention is directed to a process for adsorptive separation of carbon monoxide or olefins from gas mixtures using adsorbents, which comprise cuprous compounds dispersed on amorphous oxide or carbon macroporous supports. The compositions are prepared by impregnating cupric compounds on, ...


9
Timothy C Golden, Ravi Kumar, Wilbur C Kratz: Hydrogen purification. Air Products and Chemicals, Geoffrey L Chase, James C Simmons, William F Marsh, September 18, 1990: US04957514 (22 worldwide citation)

Dilute impurities are removed from a hydrogen stream by selective adsorption in a bed of an X-type zeolite comprising barium cation.


10
Timothy C Golden, Charles H Johnson III: Adsorbent for removal of trace oxygen from inert gases. Air Products and Chemicals, Mary E Bongiorno, Geoffrey L Chase, July 16, 1996: US05536302 (21 worldwide citation)

An adsorbent and a process for its use in removing trace oxygen from an inert gas. The adsorbent comprises a porous reducing support such as activated carbon, carbon black, coal, petroleum coke and titania which is impregnated with about 10% to about 90% by weight of an alkali metal oxide or an alka ...