Battelle Memorial Institute

Gas Research Institute

Delphi Technologies, Inc.

Battelle Development Corporation

New Carbon Company, Inc.

Paul E George, Ii

Vincent Contini

Douglas Anthony Thornton

Matthew E Goshe

Greg A Whyatt

Sherwood G Talbert

Randy L Jones

Donald E Fritzsche

Elvin Ray Beach, Iii

John S Barnhart

Jon-David S Sears

Erin Suzanne Schultz

Zia Abdullah

Stephanie Ann Smith

Michael L Dickens

Micah Paul McCreery

Karl Jacob Haltiner, Jr

Thomas D Haubert

James E Dvorsky

Vincent L Sprenkle

Kerry D Meinhardt

Subhasish Mukerjee

William H Wilkinson

James Henry Saunders

Richard N Christensen

Jean E Schelhorn

Bruce E Taber

Lawrence Andrew Chick

Steve Grimes

J Douglas Dickson

Donald Anson

D Karl Landstrom

K Scott Weil

Richard E Wendorf

Rodney L Osborne

Anthony C DeVuono

Dean Paxton

Douglas Dickson

Michael J Grassi

Kurtis P Recknagle

Irvin E Wright

Jembu K Raghavan

John E Deibler

Kurt Creamer

David P Evers

Darrell D Paul

Stephen M Millett

Klaus H Wiesmann

A fuel processing system and method for a sulfur bearing fuel include a hydrodesulfurization reactor followed by an adsorbent bed for removing sulfur or sulfur containing species from the fuel. In certain embodiments, the adsorbent bed is a ZnO bed. In another embodiment, a fuel processing system and method for a sulfur bearing fuel include a steam reformer, a hydrodesulfurization reactor, and an adsorbent bed.

Fuel processing system and method for sulfur bearing fuels

Scalable biomaterial-based bioreactors are described. In one embodiment, the bioreactor may comprise perforated plates stacked such that the assembled bioreactor has the necessary manifolds and chambers to transport gas and liquids to a biomaterial contained within the bioreactor, and to remove the reaction products. In another embodiment, single use bioreactors are described. Methods of operating the bioreactors are also described.

Stacked membrane bioreactor

A reactor containing a heat exchanger is disclosed, which can be operated with co-current or counter-current flow. Also disclosed is a system that includes a reactor having a reformer and a vaporizer, a fuel supply, and a water supply. The reactor includes a source of combustion gas, a reformer operative to receive reformate, and a vaporizer operative to receive water. The reformer and vaporizer each include a stack assembly formed by a combination of separator shims and channel shims. The separator shims and channel shims are stacked in a regular pattern to form two sets of channels within the stack assembly. One set of channels will have vertical passageways at either end and a horizontal flowpath between them, while the other set of channels has only a horizontal flowpath.

Reactor incorporating a heat exchanger

A sweep membrane separator includes a membrane that is selectively permeable to a selected gas, the membrane including a retentate side and a permeate side. A mixed gas stream including the selected gas enters the sweep membrane separator and contacts the retentate side of the membrane. At least part of the selected gas separates from the mixed gas stream and passes through the membrane to the permeate side of the membrane. The mixed gas stream, minus the separated gas, exits the sweep membrane separator. A sweep gas at high pressure enters the sweep membrane separator and sweeps the selected gas from the permeate side of the membrane. A mixture of the sweep gas and the selected gas exits the sweep membrane separator at high pressure. The sweep membrane separator thereby separates the selected gas from the gas mixture and pressurizes the selected gas.

Sweep membrane separator and fuel processing systems

A method and apparatus for improving the water balance in a power unit by providing the exhaust gas from the cathode side of the fuel cell as a feed gas to the combustion system condensing at least a portion of water present in the effluent from the combustion system in a condenser, and then transferring water vapor from the uncondensed portion of the effluent from the condenser to the gas fed to the cathode side of the fuel cell. Water from the exhaust gas from the cathode side of the fuel cell is either captured in the condenser, or is reused in the feed gas of the cathode side of the fuel cell. By humidifying the air fed into system with the water vapor present in the exhaust gas, water is not lost from the system. Instead, the air is being fed into the system is humidified with this water, which in turn allows the humidifier to operated at higher temperatures and/or use smaller radiators and fans and/or draw less parasitic power, thereby increasing overall system efficiency.

Method and apparatus for improving water balance in fuel cell power unit

A modular fuel cell cassette for use in assembling a fuel cell stack comprising a metal separator plate and a metal cell-mounting plate joined at their edges to form a hollow cassette. A fuel cell subassembly is attached to the mounting plate and extends through an opening in the mounting plate. The plates include openings to form chimney manifolds for supply and exhaust of fuel gas to the anode and air to the cathode. A conductive interconnect element extends from the fuel cell subassembly to make contact with the next cassette in a stack. The anode openings in the mounting plate and separator plate are separated by spacer rings such that the cassette is incompressible. A fuel cell stack comprises a plurality of cassettes, the mounting plate of one cassette being attached to, and insulated from, the separator plate of the next-adjacent cassette by a dielectric seal surrounding the interconnect.

Modular fuel cell cassette for forming a solid-oxide fuel cell stack

A thermal treatment system for supplying thermally conditioned or purified water for human or animal consumption, industrial processes, environmental containment, or removal of foreign species. The water purifier includes a heat exchanger for exchanging heat between outgoing thermally conditioned or purified water and incoming makeup water; a water heater is connected to the heat exchanger so as to receive pre-heated incoming makeup water, where the water heater subsequently heats the incoming preheated makeup water to a set-point temperature in the case of thermally conditioned water and for purified water also holds the water for a period of time sufficient to inactivate selected organisms to a predetermined level. The heat exchanger has one or more treated water outlets for supplying thermally conditioned or purified water at selected temperatures.

Thermal water treatment

A waffle baker is disclosed which is of tubular frame construction having a pair of shell members which have a food receiving part, a handle, and a hinge. The shell members include a heater coil for connecting to a power source and a thermocouple to monitor the heat index of the shell members. A timing system is incorporated into the system, preferably through a magnetic and proximity switch, such that the baker turning and cooking time is monitored with either visual and/or audio warnings.

Baker for waffles, pancakes and similar food items

A method and system to generate or provide a moving flame such as to create a varied flame pattern are provided. One or more flow switching devices joined in parallel are utilized to alter the flame port fuel supply such as to produce a moving flame or produce an apparently random flame movement.

Flame movement method and system

Growing community of inventors

Powell, OH, United States of America

Paul E George, Ii