Phillips Petroleum Company

Atlantic Richfield Company

Other

Kolts, John H.

Kimble, James B.

Figard, Joseph E.

Kubicek, Donald H.

John H Kolts

James B Kimble

Gary A Delzer

Patricia A Tooley

Scott H Brown

Donald H Kubicek

Alan D Eastman

Jack P Guillory

Simon G Kukes

Brent J Bertus

Daniel M Coombs

Arthur W Aldag, Jr

David J Elliott

Joseph E Figard

Jack H Lunsford

A solid composition of matter selected from the group consisting of: (a) a component comprising: (1) an oxide of lanthanum and a component comprising: (2) at least one material selected from the group consisting of halogen ions, compounds containing halogen ions, tin and compounds containing tin; and (b) a component comprising: (1) at least one material selected from the group consisting of Group IA metals and compounds containing said metals, a component comprising: (2) at least one metal selected from the group consisting of lanthanum and compounds containing lanthanum and, optionally, a component comprising: (3) at least one material selected from the group consisting of halogen ions, compounds containing halogen ions, tin and compounds containing tin, and a method for the oxidative conversion of organic compounds to other organic compounds, particularly in the presence of a free oxygen containing gas. When the method is carried out in the presence of a free oxygen containing gas, a contact material including a Group IA metal, tin and, optionally, chloride ions has, also been found to be effective.

Composition of matter and method of oxidative conversion of organic

A solid composition of matter comprising: (1) cobalt, (2) at least one metal selected from the group consisting of Group IA metals, (3) silicon and (4) oxygen, preferably containing at least two Group IA metals and optionally containing at least one material selected from the group consisting of halogen ions and compounds containing halogen ions, phosphorous and compounds containing phosphorous, sulfur and compounds containing sulfur. A method for the oxidative conversion of feed organic compounds to product organic compounds utilizing these solid compositions of matter as solid contact materials is described.

A method for the oxidative conversion of methane, to higher hydrocarbons, particularly ethylene and ethane, in which a methane-containing gas, such as natural gas, and a free oxygen containing gas are contacted with a contact material selected from the group consisting of:

Methane conversion

A process for removing carbon monoxide and free oxygen from hydrocarbon-containing fluids comprises contacting the fluid feed with at least one of several supported platinum-containing catalyst compositions so as to convert carbon monoxide and free oxygen to carbon dioxide, essentially without oxidizing the hydrocarbon(s).

Removal of impurities from hydrocarbon feeds

Compositions of matter particularly useful for the oxidative conversion of feed organic compounds to produce organic compounds include combination of Group IIA, zinc, titanium and Lanthanum Series base materials and, optionally, Group IA and/or halogen promoters. A method for the oxidative conversion of feed organic compounds to produce organic compounds, particularly methane, to higher hydrocarbons and saturated C.sub.2 to C.sub.7 hydrocarbons to less saturated hydrocarbons in the presence of an oxygen-containing gas is disclosed utilizing base compositions of matter.

A method for the oxidative conversion of feed organic compounds, such as methane and ethane, to product organic compounds, such as ethylene, in the presence of a free oxygen containing gas and a contact material comprising: (1) Group IA and/or Group IIA metals/O.sub.2 /halogen; (2) Group IA metals/La Series metals/O.sub.2 /halogen and, optionally, Group IIA metals; (3) Group IA metals/Zn/O.sub.2 /halogen and, optionally, Group IIA metals; (4) Group IA metals/Ti or Zr/O.sub.2 /halogen and, optionally, Group IIA metals; (5) Group IA and/or IIA metals/phosphate/halogen or (6) Co/Zr, Zn, Nb, In, Pb and/or Bi/P/O.sub.2 halogen, and, optionally, Group IA metals and/or S, in which a contact material containing no halogen or an ineffective amount are activated and/or regenerated by contacting them with a halogen and, when the contact material is contact material (6), with a reducing agent or both a reducing agent and a halogen. A method of making the contact materials is also disclosed in which they are prepared without a halogen and calcined in air and the halogen is supplied by, thereafter, treating them with a halogen and, when the contact material is contact material (6), treating it with a reducing agent to reduce its state of oxidation, prior to use, preferably in the reaction zone in which it is to be used.

Method of oxidative conversion

A method for the oxidative conversion of feed organic compounds to product organic compounds, particularly, the conversion of methane to higher hydrocarbons and the conversion of saturated C.sub.2 to C.sub.7 hydrocarbons to less saturated hydrocarbons, in which the feed compounds are contacted with a free oxygen-containing gas, water and a contact material, comprising at least one Group IIA metal or lanthanum and oxygen; at least two Group IIA metals, Lanthanum Series metals, zinc, or titanium and oxygen; at least one Group IA metal, at least one Group IIA metal, Lanthanum Series metals, zinc or titanium and oxygen; at least one Group IA metal or Group IIA metal, phosphorous and oxygen; cobalt, at least one of zirconium, zinc, nickel, indium, lead or bismuth, phosphorous, at least one Group IA metal and oxygen; or cobalt, at least one Group IA metal, silicon and oxygen.

A method for the oxidative conversion of methane, at a high conversion and high selectivity to ethylene and ethane, in which a methane-containing gas, such as a natural gas, and an oxygen-containing gas are contacted with a contact material comprising lithium, in an effective amount, preferably 0.1 to 50 wt. % (expressed as the metal), and magnesium oxide, as by passing a mixture of the methane-containing gas and the oxygen-containing gas through a body of the contact material.

C.sub.3 and/or C.sub.4 hydrocarbons (in particular propane and butanes) are converted to less saturated hydrocarbons (in particular ethylene and propylene) in the presence of a catalyst consisting essentially of either (a) zinc oxide and manganese oxide or (b) zinc oxide, manganese oxide and calcium oxide. Compositions of matter (a) and (b), as defined above, are provided in accordance with this invention.

Dehydrogenation catalyst

An improved process of preparing a composition, which is effective as a CO oxidation catalyst and contains (a) a SnO.sub.2 -coated porous ceramic material, (b) Pt and/or Pd and (c) at least one compound of Mn and/or Cr, requires the preparation of component (a) by impregnation of a porous ceramic material (preferably a monolith) with a tin carboxylate solution, followed by drying and calcining (so as to decompose tin carboxyte to tin dioxide).

Process for preparation of tin dioxide containing catalyst composition

In a process for preparing a reduced material comprising (a) alumina and/or magnesium aluminate as support material, (b) platinum metal and (c) an iron component, the improvement comprises: (1) treating the reduced composition of matter with an acidic liquid; (2) heating the acid-treated material, and (3) treating the material obtained in step (2) with a reduced gas. The prepared material is used as a catalyst for converting CO and O.sub.2 to CO.sub.2.

Catalytic process for oxidation of carbon monoxide

A method for the oxidative conversion of feed organic compounds to product organic compounds, particularly, the conversion of toluene to bibenzyl and stilbene and the conversion of acetonitrile to acrylonitrile, in which the feed compounds are contacted with a free oxygen-containing gas and a contact material, comprising at least one Group IIA metal or lanthanum and oxygen; at least two Group IIA metals, Lanthanum Series metals, zinc, or titanium and oxygen; at least one Group IA metal, at least one Group IIA metal, Lanthanum Series metals, zinc or titanium and oxygen; at least one Group IA metal or Group IIA metal, phosphorous and oxygen; cobalt, at least one of zirconium, zinc, nickel, indium, lead or bismuth, phosphorous, at least one Group IA metal and oxygen; or cobalt, at least one Group IA metal, silicon and oxygen.

Oxidative conversion of organic compounds

A composition of matter, effective as catalyst for CO oxidation with O.sub.2 at about 20.degree.-30.degree. C., comprising iridium metal, iron oxide and titania is prepared by a process comprising impregnating a titania-containing support material with at least one iron compound and at least one iridium carbonyl compound, drying the thus impregnated material, and treating it with a reducing gas (preferably H.sub.2).

Preparation of catalyst for oxidation of carbon monoxide

A method for the oxidative methylation of propylene to ethylene and butenes, isobutylene to isoprene, toluene to styrene and enthylbenzene and acetonitrile to acrylonitrile utilizing a series of contact materials comprising at least one Group IIA metal or lanthanum and oxygen; at least two Group IIA metals, Lanthanum Series metals, zinc, or titanium and oxygen, at least one Group IA metal, at least one Group IIA metal, Lanthanum Series metals, zinc or titanium and oxygen, at least one Group IA metal or Group IIA metal, phosphorous and oxygen, cobalt, at least one of zirconium, zinc, nickel, indium, lead or bismuth, phosphorous, at least one Group IA metal and oxygen, or cobalt, at least one Group IA metal, silicon and oxygen

Oxidative methylation of organic compounds

A composition of matter comprises (a) a titania-containing support material, (b) platinum metal, (c) iron oxide, and (d) at least one alkali metal compound (preferably potassium compound). The composition of matter is used as catalyst in the reaction of carbon monoxide and free oxygen to carbon dioxide.

Growing community of inventors

Ochelata, OK, United States of America

John H Kolts