Uop Lcc

Union Carbide Corporation

Lisa M King

Robert L Bedard

Kurt M Vanden Bussche

Alakananda A Bhattacharyya

Manuela Serban

Susan C Koster

Christopher P Nicholas

Stephen T Wilson

Gregory John Lewis

Paula L Bogdan

Timothy A Brandvold

Timur V Voskoboynikov

Jana L Gisselquist

Vincent G Mezera

Lawrence E Brewer

Tom N Kalnes

Joseph A Kocal

Paul T Barger

Robert B James

John D Sherman

Richard E Marinangeli

Francis Stephen Lupton

David S Bem

Elaine F Schumacher

Colleen K Costello

Deng-Yang Jen

A new family of aluminosilicate zeolites designated UZM-44 has been synthesized. These zeolites are represented by the empirical formula.NaMTAlESiOwhere 'n' is the mole ratio of Na to (Al+E), M represents a metal or metals from zinc, Group 1, Group 2, Group 3 and or the lanthanide series of the periodic table, 'm' is the mole ratio of M to (Al+E), &#x201c;k&#x201d; is the average charge of the metal or metals M, T is the organic structure directing agent or agents, and E is a framework element such as gallium. UZM-44 has catalytic properties for carrying processes involving contacting at least one low carbon number aliphatic hydrocarbon having from 1 to about 4 carbon atoms per molecule with the catalytic composite comprising UZM-44 to produce at least one aromatic hydrocarbon.

Conversion of methane to aromatic compounds using UZM-44 aluminosilicate zeolite

A new family of coherently grown composites of TUN and IMF zeotypes has been synthesized and shown to be effective catalysts in processes for converting at least one aliphatic hydrocarbon having from 1 to about 4 carbon atoms in a feedstream to provide at least one aromatic hydrocarbon. These zeolites are represented by the empirical formula.NaMTAlESiOwhere M represents zinc or a metal or metals from Group 1, Group 2, Group 3 or the lanthanide series of the periodic table, T is the organic structure directing agent or agents and E is a framework element such as gallium. The process involves contacting a low carbon number aliphatic hydrocarbon with the coherently grown composite of TUN and IMF zeotypes to produce at least an aromatic.

Conversion of methane to aromatic compounds using UZM-39 aluminosilicate zeolite

This invention relates to a catalyst material, and its method of making and manufacture, useful for a diversity of chemical production processes as well as various emission control processes. More specifically, it relates to a catalyst composition, preferably comprising a metal oxide felt substrate, with one or more functional surface active constituents integrated on and/or in the substrate surface, which can be used in the removal of sulfur and sulfur compounds from hot gases as well as acting to trap solid particulates and trace metals within these hot gases.

Catalyst supports

Embodiments of a process for producing syngas comprising hydrogen and carbon monoxide from a gas stream comprising methane are provided. The process comprises the step of contacting the gas stream with a two-component catalyst system comprising an apatite component and a perovskite component at reaction conditions effective to convert the methane to the syngas.

Processes and systems for producing syngas from methane

Methods are provided for producing low oxygen biomass-derived pyrolysis oil from carbonaceous biomass feedstock. The carbonaceous biomass feedstock is pyrolyzed in the presence of a steam reforming catalyst to produce char and pyrolysis gases. During pyrolysis, a portion of the oxygenated hydrocarbons in the pyrolysis gases is converted into hydrocarbons by steam reforming also yielding carbon oxides and hydrogen gas. The hydrogen gas at least partially deoxygenates a residual portion of the oxygenated hydrocarbons. Additional hydrogen gas may also be produced by water-gas shift reactions to deoxygenate the residual portion of the oxygenated hydrocarbons in the pyrolysis gases. Deoxygenation may occur in the presence of a hydroprocessing catalyst. A condensable portion of the pyrolysis gases is condensed to form low oxygen biomass-derived pyrolysis oil.

Low oxygen biomass-derived pyrolysis oils and methods for producing the same

The present invention relates to a method of making a chemical compound comprising nickel, aluminum, oxygen and sulfur having a general formula NiAlOS, wherein 0.5&#x2266;x&#x2266;3 and 0&#x2266;z&#x2266;2x. The material is effective for the removal of S-compounds from gaseous streams, effective for catalyzing a water gas shift reaction and suppresses the formation of carbon monoxide and hydrogen under conditions where a water gas shift reaction is catalyzed.

Dynamic composition for the removal of sulfur from a gaseous stream

The present invention involves a process and materials for simultaneous desulfurization and water gas shift of a gaseous stream comprising contacting the gas stream with a nickel aluminate catalyst. The nickel aluminate catalyst is preferably selected from the group consisting of NiAlO, NiNiAlO, NiNiAlO, NiNiAlO, and intermediates thereof, wherein x&#x2267;0.5 and 0.01&#x2266;y&#x2266;2. Preferably, x is between 1 and 3. More preferably, the nickel containing compound further comprises NiAlOSwherein 0&#x2266;z&#x2266;2x.

Simultaneous warm gas desulfurization and CO-shift for improved syngas cleanup

Catalyst for removal of sulfer from a gaseous stream

A process and catalyst for preparing organic hydroperoxides by oxidizing hydrocarbon compounds in the presence of an oxygen-containing gas and a catalyst containing a transition metal on a solid support.

Process and catalyst for producing hydroperoxides

Crystalline tantalum containing multinary metal oxide compositions, processes for using the composition

Microporous rare earth silicates and method of producing same

Crystalline multinary metal oxide compositions, process for preparing and processes for using the composition

A new family of crystalline and microporous compositions having indium and silicon as essential framework elements have been synthesized. These compositions are characterized by unique x-ray diffraction patterns and an empirical formula of:

Family of microporous indium silicate compositions

This invention relates to a process for removing contaminant metal ions from a liquid stream. The process involves contacting the liquid stream with a crystalline molecular sieve having the pharmacosiderite structure and having germanium and M metals as framework elements. Optionally, titanium and silicon can also be framework elements. The M metals can be any metal which has octahedral coordination and has a valence of +2, +3, +4 or +5. Illustrative of these M metals are niobium, tin, antimony, aluminum, gallium and tantalum. These molecular sieves are particularly effective in removing cesium and strontium ions from aqueous streams.

Process for removing contaminant metal ions from liquid streams using

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Westchester, IL, United States of America

Lisa M King