Honeywell International Inc.

Uop Lcc

Alliedsignal Inc.

Alexander M Bershitsky

Stephen Frederic Yates

Russell W Johnson

Dacong Weng

Ted Bonk

Phoebe Henson

Mariola Jolanta Proszowski

Peter M Michalakos

Charles S Lo

Eric Blumer

Mark Kaiser

Stephen R Dunne

Devlin M Gualtieri

Allen Kent MacKnight

Rebecca Kamire

Belinda Sue Foor

Michael Faust

Amanda Childers

Ranjit Darke

Dan Laboda

Brent S DeFeo

Pamela J Dunne, Legal Representative

Karel A J Snoble

Shihan Chen

Subramaniam E Haran

Ken Sendelsky

Martin Andren

John Yamanis

Nicholas Brom

Cassandra Buru

Erik Efrosinis

In some examples, a composition includes a hydrocarbon and ozone catalyst. The hydrocarbon and ozone catalyst includes one or more catalytic layers overlying a substrate. The one or more catalytic layers include a non-catalytic component, an ozone catalytic component, and a hydrocarbon catalytic component. The non-catalytic component includes titanium oxide. The ozone catalytic component includes cobalt oxide. The hydrocarbon catalytic component includes platinum. An outermost layer of the one or more catalytic layers includes the hydrocarbon catalytic component distributed in the non-catalytic component.

High efficiency combined hydrocarbon and ozone converter

An environmental control system includes an air conditioning subsystem; a mix manifold downstream of the air conditioning subsystem and upstream of an environment to be conditioned; and a contaminant removal subsystem downstream of the environment to be conditioned. The contaminant removal subsystem includes a first gas-liquid contactor-separator. The first gas-liquid contactor-separator includes a first rotating porous bed that provides a heat/mass transfer surface for contact between a contaminated air from the environment and a liquid absorbent.

Apparatus and methods for enhancing gas-liquid contact/separation

An environmental control system includes an air conditioning subsystem; a mix manifold downstream of the air conditioning subsystem and upstream of an environment to be conditioned; and a contaminant removal subsystem downstream of the environment to be conditioned. The contaminant removal subsystem includes a first gas-liquid contactor-separator. The first gas-liquid contactor-separator includes a first packed, stationary bed that provides a heat/mass transfer surface for contact between a contaminated air from the environment and a liquid absorbent.

Ionic liquid CO2 scrubber for spacecraft

An environmental control system includes a carbon dioxide source; a compressor downstream of the carbon dioxide source; a Sabatier reactor downstream of the compressor, wherein the Sabatier reactor reacts carbon dioxide with hydrogen to produce methane and water; a water separator downstream of the Sabatier reactor, wherein the water separator separates hydrocarbons from water, wherein the hydrocarbons include methane; a pyrolysis assembly downstream of the water separator and upstream of the compressor, wherein the pyrolysis assembly pyrolyzes methane to produce carbon and hydrogen, wherein the pyrolysis assembly includes a pre-form that adheres carbon; and an oxygen generating assembly (OGA) downstream of the water separator and upstream of the compressor, wherein the OGA converts water to hydrogen and oxygen.

Integrated system for oxygen recovery for deep space mission

An aircraft fuel deoxygenation system includes a boost pump, a contactor-separator, and a centrifuge-separator pump. The boost pump is adapted to receive fuel from a fuel source and inert gas from an inert gas source, and is configured to mix the fuel and inert gas and supply a fuel/gas mixture. The contactor-separator is coupled to receive the fuel/gas mixture and is configured to remove oxygen from the fuel and thereby generate and supply deoxygenated fuel with entrained purge gas and separated purge gas. The centrifuge-separator pump is coupled to receive the deoxygenated fuel with entrained purge gas and is configured to separate and remove the entrained purge gas from the deoxygenated fuel and supply the deoxygenated fuel and additional purge gas.

Aircraft fuel deoxygenation system

An aircraft fuel deoxygenation and tank inerting system includes an inert gas source, a fuel deoxygenation system, and an air/fuel heat exchanger. The inert gas source is configured to supply inert gas having an oxygen concentration of less than 3%. The fuel deoxygenation system is adapted to receive fuel from a fuel source and the inert gas from the inert gas source. The fuel deoxygenation system is configured to remove oxygen from the fuel and thereby generate and supply deoxygenated fuel and oxygen-rich purge gas. The air/fuel heat exchanger is adapted to receive compressed air from a compressed air source and the deoxygenated fuel from the fuel deoxygenation system. The air/fuel heat exchanger is configured to transfer heat from the compressed air to the deoxygenated fuel, to thereby supply cooled compressed air and heated deoxygenated fuel.

Fuel deoxygenation and fuel tank inerting system and method

Methods are provided for producing an attrition-resistant, flexible, insulated wire well-suited for use in a high temperature operating environment. In one embodiment, the method includes the steps of providing a conductor, preparing a dielectric coating, applying the dielectric coating over the conductor, and curing the coated conductor. The dielectric coating includes an organic binder, a dielectric material, and an inorganic lubricant.

Attrition-resistant high temperature insulated wires and methods for the making thereof

The present invention provides a process for applying a coating on a heat exchanger or a temperature controlled adsorber surface. This coating comprises a zeolite, an organic solvent, an organic siloxane resin that constitutes a binder and a plasticizing agent.

Zeolite containing wash coats for adsorber heat exchangers and temperature controlled adsorbers

Methods of manufacturing insulated wires are provided. In an embodiment, by way of example only, a method includes drawing a conductive wire through a first pad to apply a layer of a first slurry onto the conductive wire, the first pad comprising a chamois leather material and including the first slurry disposed on the chamois leather material, wherein the first slurry comprises a first dielectric precursor material and a first binder having an organic component and heat treating the conductive wire to form the insulated wire.

Methods of manufacturing flexible insulated wires

A rigid or semi-rigid demister pad is positioned between an air turbine and an inertial water removal device such as extractor in an air conditioning system for an aircraft. The demister pad comprises packed fibers or strands whose diameter typically ranges from approximately 10 or fewer microns to approximately 280 microns. The demister is capable of catching very small droplets discharged from the air turbine that coalesce into larger droplets that exit the demister pad and enter an adjacent water removal device downstream from the pad to separate the larger water droplets from the stream of air. This avoids using a water separator containing a coalescer bag that requires frequent maintenance and is sensitive to dirt and freezing. The demister can operate at freezing temperature, is not dirt-sensitive and requires no maintenance.

Water removal downstream of a turbine

The present invention is directed to processes for producing a high purity organic solvent from a crude organic solvent comprising providing a stream of crude organic solvent comprising a first amount of at least one impurity and adsorbing at least one impurity contained in said crude organic solvent onto an adsorbent to produce a purified organic solvent comprising a second amount of impurities, the second amount of impurities being less than the first amount of impurities.

Purification of organic solvents

An apparatus and method for converting hydrazine, substituted hydrazines and/or other nitrogen-containing explosive materials, particularly unsymmetric dimethyl hydrazine (UDMH), to ammonia or ammonia and the corresponding amines by hydrogenation are disclosed. The hydrazines are diluted with a suitable carrier fluid, preferably water, mixed with hydrogen, then hydrogenated in a catalyst reactor, followed by separation of the commercially valuable ammonia and amines. Separated carrier fluid and hydrogen gas may be recycled in to the process to conserve energy and reduce waste. Recycled carrier fluid may be used to preheat the diluted hydrazine prior to hydrogenation. Ammonia may be dissociated and the resultant hydrogen recycled into the hydrogenation process. The apparatus is sized for disassembly and transport for shipping to hydrazine disposal sites.

Growing community of inventors

Glenview, IL, United States of America

Alexander M Bershitsky