Patents and Patent Applications from Lehigh University


Matches 201 - 250 out of 313 < 1 2 3 4 5 6 7 >
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US20050150819 Oxidative desulfurization of sulfur-containing hydrocarbons  
A method for desulfurizing a hydrocarbon stream (10) containing heterocyclic sulfur compounds, which process comprises contacting the heterocyclic sulfur compounds in the gas phase (60) in the...
6875724 Dual catalyst bed reactor for methanol oxidation  
A process and apparatus for oxidizing methanol in a gas stream into formaldehyde in a fixed bed reactor. The process first introduces a gas stream into a fixed bed reactor. The fixed bed reactor...
US20050038299 Methanol oxidation over bulk metal vanadate catalysts  
A method wherein a methanol-containing gas stream is passed in contact with a catalyst comprising a supported or unsupported bulk vanadate catalyst in the presence of an oxidizing agent for a time...
US20050000357 Method of removing mecury from exhaust gases  
Efficient removal of mercury from the exhaust gases of an industrial process or combustion process can be achieved using an adsorbent that can be regenerated by a simple and efficient method. The...
US20040179980 Microreactor and method of use to produce hydrogen by methanol reforming  
The microreactor consists of a network of catalyst-packed parallel microchannels of cross-sectional dimensions from 400 to 1000 micrometers with a catalyst particle filter near the outlet...
US20040139565 Production of dyed polymer microparticles  
A dye, such as a fluorescent dye, is incorporated into polymer microparticles using a solvent system composed of a first solvent in which the dye and the microparticle polymer are soluble, a...
6683221 Production of formaldehyde from CH4 and H2S  
A method wherein a sour natural gas stream can be treated to produce primarily carbon monoxide from methane, and the carbon monoxide and hydrogensulfide are reacted to produce methyl mercaptans,...
6624332 In situ formation of metal-molybdate catalysts for methanol oxidation to formaldehyde  
The method of the present invention involves the in situ formation of metal-molybdate catalyst particles active for methanol oxidation to formaldehyde, with iron as an example, the catalyst is...
US20030176744 Dual catalyst bed reactor for methanol oxidation  
A process and apparatus for oxidizing methanol in a gas stream into formaldehyde in a fixed bed reactor. The process first introduces a gas stream into a fixed bed reactor. The fixed bed reactor...
6592836 Production of carbon monoxide  
A process is provided which includes the steps of providing a CO-SER unit, feeding a feed gas of an equimolar mix of CO2 and H2 with a slight excess of CO2 to the CO-SER unit to produce a CO-SER...
6559345 Dual catalyst bed reactor for methanol oxidation  
A process and apparatus for oxidizing methanol in a gas stream into formaldehyde in a fixed bed reactor. The process first introduces a gas stream into a fixed bed reactor. The fixed bed reactor...
6552233 Vanadia-titania/metal-molybdate dual catalyst bed system and process using the same for methanol oxidation to formaldehyde  
A process and a catalyst reaction zone comprising one or more fixed bed reactors for oxidizing methanol in a reactant gas feed stream to formaldehyde. According to one embodiment, the process...
6544503 Process for the preparation of aqueous dispersions of particles of water-soluble polymers and the particles obtained  
The invention is a process for the preparation of crosslinked water-swellable polymer particles. First, an aqueous polymer solution containing a water-soluble polymer having at least one...
US20030060672 Production of hydrocarbons from mercaptans  
A method wherein a gas stream containing a mercaptan is passed in contact with a SAPO catalyst comprising to convert at least a portion of the mercaptan to a hydrocarbon.
6518463 Metal molybdate/iron-molybdate dual catalyst bed system and process using the same for methanol oxidation to formaldehyde  
A process and fixed bed reactor for oxidizing methanol in a reactant gas feed stream to formaldehyde. The process comprises introducing the reactant gas feed stream into an upstream region...
6497855 Process for the production of hydrogen from hydrogen sulfide  
A process is provided for the production of hydrogen from hydrogen sulfide by reacting carbon monoxide with hydrogen sulfide to produce hydrogen and carbonyl sulfide, and then reacting the...
6466712 Optical transmission link incorporating highpass optical filtering  
An optical fiber transmission link with reduced channel depletion due to stimulated Raman scattering is formed by including a high pass optical filter in the transmission fiber. The filter may...
US20020107294 Integration of CO2 tsa and CO-SER units for the production of high purity carbon monoxide  
A process for producing high purity carbon monoxide product gas is provided which includes the steps of providing a CO-SER unit, feeding a feed gas of an equimolar mix of CO2 and H2 with a slight...
6410793 Production of formaldehyde from carbon oxides and H2S  
A method wherein a gas stream containing carbon oxide and hydrogen sulfide is first passed in contact with a catalyst comprising a supported metal oxide of a metal selected from the group...
US20020062048 Metal molybdate/iron-molybdate dual catalyst bed system and process using the same for methanol oxidation to formaldehyde  
A process and fixed bed reactor for oxidizing methanol in a reactant gas feed stream to formaldehyde. The process comprises introducing the reactant gas feed stream into an upstream region...
6388800 Raman amplifier with gain enhancement from optical filtering  
A fiber Raman amplifier with increased gain and improved pump conversion efficiency is formed by including a high pass optical filter in the amplifier structure. The filter may comprise one or...
US20020055658 Dual catalyst bed reactor for methanol oxidation  
A process and apparatus for oxidizing methanol in a gas stream into formaldehyde in a fixed bed reactor. The process first introduces a gas stream into a fixed bed reactor. The fixed bed reactor...
6350918 Alcohol conversion  
Preparing an aldehyde from an alcohol by contacting the alcohol in the presence of oxygen with a catalyst prepared by contacting an intimate mixture containing metal oxide support particles and...
6331503 In-situ formation of metal-molybdate catalysts  
The method of the present invention involves the in situ formation of metal-molybdate catalyst particles active for methanol oxidation to formaldehyde, with iron as an example, the catalyst is...
6328945 Integrated steam methane reforming process for producing carbon monoxide  
A process for producing carbon monoxide (CO) by reforming methane and steam in the presence of a reforming catalyst to produce a reformate product enriched in CO, carbon dioxide (CO2) and...
6312658 Integrated steam methane reforming process for producing carbon monoxide and hydrogen  
The present invention is a process for producing an essentially pure carbon monoxide (CO) product and an essentially pure hydrogen product by reforming a hydrocarbon such as methane and steam in...
6303092 Process for operating equilibrium controlled reactions  
The present invention is a process for operating equilibrium controlled reactions in continuous mode wherein a feedstock is reacted in a plurality of reactors containing an admixture of a desired...
6302593 Fiber optic connector with micro-alignable lenses and associated fabrication method  
A fiber optic connector and an associated fabrication method where the connector has a connector housing having a base side, a and pair of sidewalls upstanding from the base side that are spaced...
6280100 Fiber optic connector with micro-alignable sensing fiber and associated fabrication method  
A fiber optic connector and an associated fabrication method where the connector has a connector housing having a base side, a and pair of sidewalls upstanding from the base side that are spaced...
6253011 Micro-aligner for precisely aligning an optical fiber and an associated fabrication method  
A micro-aligner for precisely aligning an optical fiber with an optical device, and methods of making and using same. The micro-aligner includes a carrier having a surface plane and holds an...
6245708 Formation of alcohol conversion catalysts  
The method of the present invention involves a composition containing an intimate mixture of (a) metal oxide support particles and (b) a catalytically active metal oxide from Groups VA, VIA, or...
6214331 Process for the preparation of aqueous dispersions of particles of water-soluble polymers and the particles obtained  
The invention is a process for the preparation of crosslinked water-swellable polymer particles. First, an aqueous polymer solution containing a water-soluble polymer having at least one...
6210046 Fiber optic connector with micro-alignable lens having autofocus feature and associated fabrication method  
A fiber optic connector and an associated fabrication method where the connector has a connector housing having a base side, a and pair of sidewalls upstanding from the base side that are spaced...
6198005 Treating methanol containing waste gas streams  
A method wherein a methanol-containing waste gas stream, such as a pulp mill waste stream which contains methanol and other waste products, including methyl mercaptans, is passed in contact with a...
6164837 Integrated microelectromechanical alignment and locking apparatus and method for fiber optic module manufacturing  
An apparatus and a method for aligning an optical fiber with an optoelectronic device inside an optoelectronic package using an internal automated micro-aligner and internal solder heater means...
6147263 Formaldehyde production  
A process for the catalytic conversion of methanol to formaldehyde wherein a gas stream containing methanol and oxygen is contacted with a silver catalyst in a first conversion zone containing a...
6140386 Aqueous coating compositions, methods for making same and uses thereof  
An aqueous unpigmented coating and printing composition useful for gravure and flexographic printing on plastic and metal substrates is provided by preparing an aqueous emulsion of a hydrophobic...
6124663 Fiber optic connector having a microelectromechanical positioning apparatus and an associated fabrication method  
A fiber optic connector is provided that is capable of precisely aligning an optical fiber with another optical element by using a MEMS positioning apparatus subsystem capable of being...
6084135 Production of formaldehyde using carbon oxides, hydrogen and H2 S  
A method wherein a gas stream containing hydrogen, a carbon oxide and hydrogen sulfide is first passed in contact with a catalyst comprising a porous alumina supported sulfided metal selected from...
6074834 Method and reagents for assessing lipoprotein metabolism  
The present invention provides methods and reagents for assessing lipoprotein metabolism. The methods provided are applicable for use on multiple samples in a clinical laboratory, thus obviating...
6037290 In situ regeneration of metal-molybdate catalysts for methanol oxidation to formaldehyde  
The method of the present invention involves in situ regeneration of metal-molybdate catalyst for methanol oxidation to formaldehyde comprising the step of regenerating spent metal-molybdate...
6035084 Fiber optic connector and associated method for establishing an optical connection with an optical fiber embedded within a composite structure  
A fiber optic connector for establishing an optical connection with an optical fiber embedded within a composite structure is provided. The fiber optic connector includes a first lens element,...
6001296 Apparatuses and methods for controlling the fill of tooling cavities  
A tooling assembly (10) having complementary die sections. Die section (12) includes a face portion (14) having a tooling insert (16) mounted therein. Insert (16) includes an impression...
5969191 Production of formaldehyde from methyl mercaptans  
A method wherein a gas stream containing a methyl mercaptan is passed in contact with a catalyst comprising a supported metal oxide or a bulk metal oxide in the presence of an oxidizing agent and...
5907066 Treating methanol-containing waste gas streams  
A method wherein a methanol-containing waste gas stream, such as a pulp mill waste stream which contains methanol and other waste products, including methyl mercaptans, is passed in contact with a...
5881198 Microactuator for precisely positioning an optical fiber and an associated method  
A microactuator for precisely positioning an optical fiber, such as in alignment with an optical device, includes an alignment support structure, a carrier movably mounted on the alignment support...
5859086 Light directed modification fluoropolymers  
A method is disclosed for modifying a fluoropolymer including the following steps: providing a fluoropolymer surface, adding a solution including a a reactive species to the fluoropolymer surface,...
5843222 Modified cement and concrete compositions  
A cementitious composition comprising 0.1 to about 7.5 percent by weight of a solid residual oxidation product from the combustion of an aqueous emulsion of a naturally occurring asphalt from the...
5834453 Methods for the manufacture and use of antimicrobial sterol conjugates  
A method of forming a pharmaceutical composition of antimicrobial sterol conjugates having the following formulae: ##STR1## wherein R1, R2, R3, R4 and Y are as defined in the specification. Also...
5830927 Printing ink compositions, methods for making same and uses thereof  
Aqueous based printing ink compositions adapted for use in gravure and flexographic printing on hydrophobic substrates are prepared by combining a low-viscosity resin emulsion having an average...
Matches 201 - 250 out of 313 < 1 2 3 4 5 6 7 >