Karel A. J. Snoble - Norton Shores MI, US Shihan Chen - Palatine IL, US Alexander M. Bershitsky - Glenview IL, US Russell W. Johnson - Elmhurst IL, US
Assignee:
Honeywell International Inc. - Morristown NJ
International Classification:
C07C 29/74
US Classification:
568917
Abstract:
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.
Ranjit R. Darke - Los Angeles CA, US Michael B. Faust - Redondo Beach CA, US Allen K. MacKnight - Signal Hill CA, US Russell Johnson - Elmhurst IL, US Alexander M. Bershitsky - Glenview IL, US
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.
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.
Zeolite Containing Wash Coats For Adsorber Heat Exchangers And Temperature Controlled Adsorbers
Stephen R. Dunne - Algonquin IL, US Alexander M. Bershitsky - Northbrook IL, US Mariola J. Proszowski - Des Plaines IL, US
Assignee:
UOP LLC - Des Plaines IL
International Classification:
C23C 22/00
US Classification:
427452, 556170, 556173, 556450, 556462
Abstract:
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.
Karel Snoble - Norton Shores MI, US Shihan Chen - Palatine IL, US Russ Johnson - Elmhurst IL, US Stephen Yates - Arlington Heights IL, US Alexander Bershitsky - Glenview IL, US Chad Garibaldi - Grand Rapids MI, US
International Classification:
C07C029/143
US Classification:
568/864000
Abstract:
The invention provides a process for the purification of alcohols, particularly for the purification of isopropyl alcohol. A invention provides a process for reducing the amount of ultraviolet light absorbing ketone impurities and/or aldehyde impurities in a fluid mixture containing an alcohol in addition to ketone impurities and/or aldehyde impurities, which comprises reacting a fluid mixture containing an alcohol in addition to ketone impurities and/or aldehyde impurities, with a sufficient amount of a reducing agent, under conditions wherein the reducing agent is preferentially more reactive with the ketone impurities and/or aldehyde impurities than the alcohol to thereby form a reaction product; and then recovering a recovered alcohol product from the reaction product.
STEPHEN R. DUNNE - ALGONQUIN IL, US ALEXANDER M. BERSHITSKY - GLENVIEW IL, US
Assignee:
HONEYWELL INTERNATIONAL INC. - MORRISTOWN NJ
International Classification:
F28F 13/18 F25D 23/00 F25B 17/08
US Classification:
165133, 62480, 62271
Abstract:
An adsorption heat exchanger may comprise a stack of alternating adsorption layers and heat transfer layers. Separator plates may separate the adsorption layers from the heat transfer layers. The adsorption layer may include a first corrugated sheet positioned between and brazed to the adsorption zone facing side of two separator sheets. The first corrugated sheet and the exposed portions of the adsorption zone facing side of the separator sheets may be coated with an adsorptive material. The heat transfer layer may include a second corrugated sheet positioned between and brazed to the heat transfer zone facing side of two separator sheets. The second corrugated sheet may be oriented about 90 to the first corrugated sheet.
Attrition-Resistant High Temperature Insulated Wires And Methods For The Making Thereof
Mark Kaiser - Prospect Heights IL, US Devlin M. Gualtieri - Ledgewood NJ, US Mariola Jolanta Proszowski - Des Plaines IL, US Alexander Bershitsky - Northbrook IL, US
Assignee:
HONEYWELL INTERNATIONAL INC. - Morristown NJ
International Classification:
B05D 5/12 H01B 3/44
US Classification:
174110 R, 427120
Abstract:
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.
System And Method For Disposal Of Hydrazine Propellants And Other Energetic Materials
Ken Sendelsky - Chester NJ Brent S. DeFeo - Sparta NJ Russell W. Johnson - Elmhurst IL Subramaniam E. Haran - Morris Plains NJ Alexander M. Bershitsky - Chicago IL Martin Andren - Lake in the Hills IL John Yamanis - Morristown NJ
Assignee:
AlliedSignal Inc. - Morristown NJ
International Classification:
C01C 100 C07C21100
US Classification:
564423
Abstract:
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.