When you search for a patent assignee with two or more words in the name, use the following search statement as a guide. It is designed to search for BRITISH PETROLEUM’s patents pertaining to desulfurization OR dibenzothiophene.
SEARCH STATEMENT
(AN/"british petroleum" OR AN/bp) AND (SPEC/desulfurization OR SPEC/dibenzothiophene)
Note the use of parentheses around the two OR statements. With practice, you can create quite complex search statements to target just the patents you need for your purpose.
RESULTS
7252756
Preparation of components for refinery blending of transportation fuels
A process is disclosed for the production of refinery transportation fuel or components for refinery blending of transportation fuels having a reduced amount of sulfur and/or nitrogen-containing...
7491316
Preparation of components for refinery blending of transportation fuels
The process of the present invention involves reducing the sulfur and/or nitrogen content of a distillate feedstock to produce a refinery transportation fuel or blending components for refinery...
6872231
Transportation fuels
The present invention relates to Compositions of fuels for transportation are disclosed, particularly organic compositions which are liquid at ambient conditions. More specifically, it relates to...
7300476
Transportation fuels
The present invention relates to Compositions of fuels for transportation are disclosed, particularly organic compositions which are liquid at ambient conditions. More specifically, it relates to...
6673230
Process for oxygenation of components for refinery blending of transportation fuels
Economical processes are disclosed for production of components for refinery blending of transportation fuels which are liquid at ambient conditions by selective oxygenation of refinery feedstocks...
6827845
Preparation of components for refinery blending of transportation fuels
Economical processes are disclosed for the production of components for refinery blending of transportation fuels by selective oxidation of feedstocks comprising a mixture of hydrocarbons,...
6881325
Preparation of components for transportation fuels
Economical processes are disclosed for the production of components for refinery blending of transportation fuels by selective oxidation of feedstocks comprising a mixture of hydrocarbons,...
7052598
Process for the production of gasoline with a low sulfur content comprising a hydrogenation, a fractionation, a stage for transformation of sulfur-containing compounds and a desulfurization
A process for the production of gasoline with a low sulfur content that comprises at least one selective hydrogenation of diolefins, optionally at least one stage for transformation, preferably to...
6733660
Multistage process for removal of sulfur from components for blending of transportation fuels
Economical processes are disclosed for the production of fuels of reduced sulfur content from a feedstock, typically derived from natural petroleum, wherein the feedstock is comprised of limited...
6736963
Multiple stage process for removal of sulfur from components for blending of transportation fuels
Economical processes are disclosed for the production of fuels of reduced sulfur content from a feedstock, typically derived from natural petroleum, wherein the feedstock is comprised of limited...
6059962
Multiple stage sulfur removal process
A product of reduced sulfur content is produced in a multiple stage process from a feedstock which is comprised of a mixture of hydrocarbons and includes sulfur-containing aromatic compounds as...
7473349
Process for removal of sulfur from components for blending of transportation fuels
A process is disclosed for removing highly deletenious non-basic nitrogen compounds upstream from an acid catalyzed thiophene alkylation process using adsorbents capable of adsorbing the non-basic...
6024865
Sulfur removal process
A product of reduced sulfur content is produced from a feedstock which is comprised of a mixture of hydrocarbons and includes sulfur-containing aromatic compounds as unwanted impurities. The...
6048451
Sulfur removal process
A product of reduced sulfur content is produced from a feedstock which is comprised of a mixture of hydrocarbons and contains organic sulfur compounds as unwanted impurities. The process comprises...
6025534
Olefin polymerization process
A method is provided for regenerating a fixed bed of olefin polymerization catalyst which can be performed without taking the catalyst bed out of service. The method involves the use of two...
5914293
Absorbent and process for removing sulfur oxides from a gaseous mixture
A collapsed composition is described which is substantially composed of microcrystallites collectively of the formula: M 2m 2 + Al 2 -p M p 3 + T r O 7 +rs where M 2 + is a divalent metal, M...
6103103
Dehydrogenation catalyst and process
A process and catalyst are provided for dehydrogenating a hydrocarbon feedstock and producing an olefinic product. The process comprises contacting the feedstock at dehydrogenation conditions with...
6197717
Dehydrogenation catalyst and process
A process and catalyst are provided for dehydrogenating a hydrocarbon feedstock and producing an olefinic product. The process comprises contacting the feedstock at dehydrogenation conditions with...
7374667
Process for the production of gasoline with a low sulfur content comprising a stage for transformation of sulfur-containing compounds, an acid-catalyst treatment and a desulfurization
For the production of gasoline with a low sulfur content, a process comprises at least one stage for transformation of sulfur-containing compounds consisting of an alkylation or adsorption of...
6599417
Sulfur removal process
A product of reduced sulfur content is produced from an olefin-containing hydrocarbon feedstock which includes sulfur-containing impurities. The feedstock is contacted with an olefin-modification...
6602405
Sulfur removal process
A product of reduced sulfur content is produced from an olefin-containing hydrocarbon feedstock which includes sulfur-containing impurities. The feedstock is contacted with an olefin-modification...
7541502
Components for blending of transportation fuels
Disclosed are fuel compositions for internal combustion engines comprising as a predominant component organic distillates which exhibit suitable physical properties, and a low-sulfur fraction of an...
7473351
Removal of nitrogen, sulfur, and alkylating agents from hydrocarbon streams
The present invention provides a process for reducing the nitrogen content of a liquid hydrocarbon feed wherein said process comprises a) contacting a liquid hydrocarbon feed comprising an...
7300568
Method of manufacturing oxygenated fuel
Disclosed is a process to improve the cetane number and emissions characteristics of a distillate feedstock by increasing the oxygen content of the feedstock by contacting the feedstock with an...
7074322
System and method for liquefying variable selected quantities of light hydrocarbon gas with a plurality of light hydrocarbon gas liquefaction trains
An improved system and method for providing reduced acid gas/dewatered light hydrocarbon gas to a light hydrocarbon gas liquefaction process wherein a plurality of light hydrocarbon gas...
6953488
Preparing synthesis gas using hydrotalcite-derived nickel catalysts
There is provided a process for preparation of synthesis gas from feedstocks containing methane and/or higher hydrocarbons having from about 2 to about 12 carbon atoms by an initial catalytic...
7168265
Integrated processing of natural gas into liquid products
An integrated process for producing LNG and GTL products is provided, wherein a CO 2 -containing natural gas feed to an LNG production zone is first pre-treated to separate at least a portion of...
6743829
Integrated processing of natural gas into liquid products
An integrated process for producing LNG and GTL products is provided comprising cooling natural gas in at least one cooling step so as to provide a cooled natural gas stream; processing the cooled...
6695983
Syngas production method utilizing an oxygen transport membrane
A method of producing a crude syngas product stream or a syngas product stream by further processing of the crude syngas product stream. Both the crude and syngas product stream comprise carbon...
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