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Mineral oils: processes and products

Below are recently published patent applications awaiting approval from the USPTO. Recent week's RSS XML file available below.
Listing for abstract view: USPTO application #, Title, Abstract excerpt,Patent Agent. Listing format for list view: USPTO National Class full category number, title of the patent application.
  
09/04/2014 > 2 patent applications in 2 patent subcategories.
  
08/28/2014 > 9 patent applications in 8 patent subcategories.

20140238897 - Reconfiguration of recirculation stream in upgrading heavy oil: Methods for hydroprocessing heavy oil feedstocks are disclosed. A heavy oil feedstock, a hydrogen-containing gas, and a slurry catalyst are passed through a plurality of upflow reactors operating under hydrocracking conditions to convert at least a portion of the heavy oil feedstock to lower boiling hydrocarbons, forming upgraded products. At... Agent: Chevron U.s.a. Inc.

20140238898 - Increased production of fuels by integration of vacuum distillation with solvent deasphalting: Embodiments of the claimed invention are directed to methods and apparatuses that recycle unconverted oil fractions resulting from a hydrocracking unit, by feeding the unconverted oil fractions into a vacuum flasher and processing the fractions obtained therefrom.... Agent: Foster Wheeler Usa Corporation

20140238899 - System and method for controlling and optimizing the hydrothermal upgrading of heavy crude oil and bitumen: A system and method is provided for upgrading a continuously flowing process stream including heavy crude oil (HCO). A reactor receives the process stream in combination with water, at an inlet temperature within a range of about 60° C. to about 200° C. The reactor includes one or more process... Agent:

20140238900 - Block copolymers, synthesis and application as dehydrating and desalting of heavy crudes: The present invention is related to formulations consisting by block copolymers α,ω-di-aryl or alkyl sulfonates of poly(ethylene oxide)w-poly(propylene oxide)-poly(ethylene oxide)w of bis-ammonium and block copolymers α,ω-di-amine of poly(ethylene oxide)w-poly(propylene oxide)-poly(ethylene oxide)w, that are effective in the dewatering and desalting crude whose specific gravities are within the range of 14 to... Agent:

20140238901 - Dehydrating and desalting compositions of crude oils, using triblock copolymers alpha,omega-bifunctionalized with amines: Compositions consisting of block copolymers α,ω-di-aryl or alkyl sulfonates of poly(ethylene oxide)w-poly(propylene oxide)-poly(ethylene oxide)w of bis-ammonium and block copolymers α,ω-di-amine of poly(ethylene oxide)w-poly(propylene oxide)-poly(ethylene oxide)w, are provided that are effective in the dewatering and desalting crude oils whose specific gravities are within the range of 14 to 20° API. A... Agent:

20140238902 - Method and system for removing hydrogen sulfide from sour oil and sour water: Embodiments of the present invention are generally related to a system and method to remove hydrogen sulfide from sour water and sour oil. In particular, hydrogen sulfide is removed from sour water and sour oil without the need for special chemicals, such as catalyst chemicals, scavenger chemicals, hydrocarbon sources, or... Agent: Anschutz Exploration Corporation

20140238903 - Deasphalting process for production of feedstocks for dual applications: The invention concerns with improved and more flexible deasphalting process for production of lube oil base stock as well as feed stock for secondary processes depending on requirement from heavy residual hydrocarbon oil containing saturates, aromatics, resins and asphaltenes etc by contacting the oil with a solvent comprising of hydrocarbon... Agent:

20140238904 - Process for the recovery of bitumen from an oil sand: The present invention relates to a process for the recovery of bitumen from an oil sand comprising the following phases in succession: (a) mixing an oil sand with a diluent capable of reducing the viscosity and density of the bitumen contained in said oil sand, obtaining a first mixture (slurry)... Agent: Eni S.p.a.

20140238905 - Processing a hydrocarbon stream using supercritical water: A bitumen stream is upgraded by heating to near-critical or super-critical conditions in the stream. The bitumen stream may be from a water-based extraction process, an in situ bitumen recovery process, or a solvent-based bitumen extraction process. To achieve an appropriate feed stream composition, water and/or clay may be added.... Agent:

  
08/21/2014 > 6 patent applications in 5 patent subcategories.

20140231308 - Mixing device with tangential inlets for two-phase concurrent vessels: A mixing device for mixing concurrently-flowing streams of vapor and liquid in a vessel contains flow baffles forming a tangential inlet orifice through which the liquid and vapor streams flow at high flow velocity and in a tangential direction into a swirl box. The high momentum of the streams in... Agent: Morten Muller Ltd. Aps

20140231309 - Distribution tray for distributing a polyphasic mixture with inclined peripheral conduits: m

20140231310 - Process for hydrodesulphuration of gasoil cuts using a catalyst based on heteropolyanions trapped in a mesostructured silica support: The invention relates to a process of hydrodesulphuration of at least one gasoil cut implementing a catalyst containing, in its oxide form, at least one metal from group VIB and/or at least one metal from group VIII of the periodic table, present in the form of at least one polyoxometalate... Agent: Ifp Energies Nouvelles

20140231311 - Low viscosity metal-based hydrogen sulfide scavengers: A composition useful for scavenging hydrogen sulfide by admixing metal carboxylates which have high viscosity due to polymerization and a viscosity improver selected from the group consisting of glycol ethers having from about 4 to about 10 carbons and alkyl alcohols having from about 1 to about 4 carbons.... Agent: Baker Hughes Incorporated

20140231313 - Cascading processor: A cascading processor is described which includes a processor body having an upper inlet and a lower outlet, such that materials pass by force of gravity from inlet to the outlet. The processor body has a plurality of processing levels Which are sequentially vertically spaced progressively downwardly from the inlet... Agent: 1304338 Alberta Ltd.

20140231312 - Method and apparatus for extracting bitumen from an oil sand stream: The present invention provides a method for extracting bitumen from an oil sand stream, the method including the steps of: (a) providing an oil sand stream; (b) contacting the oil sand stream with a solvent thereby obtaining a first solvent-diluted oil sand slurry; (c) screening the first solvent-diluted oil sand... Agent: Shell Canada Energy

  
08/14/2014 > 4 patent applications in 4 patent subcategories.

20140224706 - Producing liquid fuel from organic material such as biomass and waste residues: A process for producing liquid fuel from biomass feed stock comprising feeding a biomass feedstock into a one stage atmospheric pressure thermo-catalytic plasma gasifier, contacting the feedstock with oxygen or steam or both to obtain a syngas stream; splitting the syngas stream into first and second streams; conveying the first... Agent: Solena Fuels Corporation

20140224707 - Device for injecting and mixing fluids in a downward-flow reactor: The injection means (8) comprises a tubular portion that empties into the collecting pipe (7) in such a way as to inject quenching fluid in a direction forming an angle θ between 45° and 135° with the direction D from the axis of the mixing chamber measured at its input... Agent: Ifp Energies Nouvelles

20140224708 - Hydrotreating catalyst for hydrocarbon oil and method for producing same, and hydrocarbon oil hydrotreating method using same: A hydrotreating catalyst for hydrocarbon oil having a hydrodesulfurization activity additionally improved by: simultaneously and continuously adding an aqueous solution of an acidic compound containing titanium and an aqueous solution containing an alkaline compound to a hydrosol containing an alumina hydrate particle at a temperature of 10 to 100° C.... Agent: Chiyoda Corporation

20140224709 - Process to separate alkali metal salts from alkali metal reacted hydrocarbons: A process to facilitate gravimetric separation of alkali metal salts, such as alkali metal sulfides and polysulfides, from alkali metal reacted hydrocarbons. The disclosed process is part of a method of upgrading a hydrocarbon feedstock by removing heteroatoms and/or one or more heavy metals from the hydrocarbon feedstock composition. This... Agent: Ceramatec, Inc.

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