Tricat Industries, Inc.

Geothermal Technologies, Inc.

Kataleuna Gmbh

J Gary McDaniel

John R McCauley

Bruce D Marsh

Saman Karimi

James Hollis

Peter Birke

Edwin W Albers

Harry W Burkhead, Jr

Ranier Sch&ouml;del

Michael Keck

Disclosed herein are system, apparatus, article of manufacture, method and/or computer program product embodiments, and/or combinations and sub-combinations thereof, for using a hot sedimentary aquifer (HSA) in geothermal energy generation applications. An example embodiment operates by pumping, via multiple extraction wells, heated water from one or more extraction depths of an HSA. The HSA is identified based on a permeability satisfying a threshold permeability range. The example embodiment further operates by extracting, via a power generation unit, heat from the heated water to generate power and transform the heated water into cooled water. Subsequently, the example embodiment operates by injecting, via multiple injection wells, the cooled water at one or more injection depths of the HSA.

Multiple well pairs for scaling the output of geothermal energy power plants

The invention is a catalyst composition and process for making and using the catalyst composition. The catalyst composition promotes the combustion of carbon monoxide to carbon dioxide. The catalyst composition includes an effective concentration of Group VIII transition metal, such as palladium, an effective concentration of Group IB transition metal, such as copper, and a support, such as microspheroidal alumina.

Catalyst and process for preparing and using same

The invention is a catalyst composition and process for making and using the catalyst composition. The catalyst composition promotes the combustion of carbon monoxide to carbon dioxide. The catalyst composition includes an effective concentration of Group VIII transition metal oxide, an effective concentration of Group IIIB transition metal oxide, an effective concentration of Group IIA alkaline earth metal oxide, and, desirably, microspheroidal alumina. The preferred Group VIII transition metal oxide is cobalt oxide. The preferred Group IIIB transition metal oxide is lanthanum oxide. The preferred Group IIA alkaline earth metal is strontium oxide. The process is for producing a combustion promotor catalyst of carbon monoxide to carbon dioxide. The carrier for the catalyst is effective in FCC units when used on a support which is other than a mullite-containing support.

A catalyst composition for a catalyst that reduces the emissions of sulfur compounds from industrial processes is disclosed. This catalyst is a spheroidal particle comprised of a mixture of inorganic oxides with an inorganic binder, an organic binder, or a mixture of these binders. The preferred embodiment is a particle containing zinc titanate. Also disclosed is the catalysts application in both fluid bed and ebullating bed processes such as petroleum refinery fluid catalytic cracking units and utility company coal gasification units. Additionally there is disclosed processes for preparing this catalyst using spray drying techniques and beading and tumbling techniques.

Catalyst composition and methods for using and preparing same

Growing community of inventors

Bel Air, MD, United States of America

J Gary McDaniel