Patents Examined by Juan C Valencia
  • Patent number: 10982154
    Abstract: The multistory crude oil refining apparatus includes: a crude oil receiving part; a first refining tank, wherein a first heater is mounted in the first refining tank; at least one first processed oil discharge pipe connected to one side of the first refining tank; a first processed oil discharge pipe pressure sensitive switch; at least one first impurity discharge pipe connected to the other side of the first refining tank; a first impurity discharge pipe pressure sensitive switch; a second refining tank, wherein a second heater is mounted in the second refining tank; at least one second processed oil discharge pipe connected to one side of the second refining tank; a second processed oil discharge pipe pressure sensitive switch; at least one second impurity discharge pipe connected to the other side of the second refining tank; and a second impurity discharge pipe pressure sensitive switch.
    Type: Grant
    Filed: August 23, 2018
    Date of Patent: April 20, 2021
    Inventor: Yongil Park
  • Patent number: 10968403
    Abstract: In a hydrocracking process, the hydrocarbon feed is processed by a guard reactor operating at maximum severity temperatures. The processing in the guard reactor maximizes the removal of metals and performs hydrodenitrogenation steps and hydrodesulfurization steps. The demetallized and partially desulfurized and denitrogenized hydrocarbon feed is then sent to a treating reactor for further hydrodenitrogenation and hydrodesulfurization before being sent further downstream for further hydrocracking processing.
    Type: Grant
    Filed: January 8, 2018
    Date of Patent: April 6, 2021
    Assignee: Marathon Petroleum Company LP
    Inventor: Howard Moore
  • Patent number: 10967339
    Abstract: A static mixer for desalting a fluid is disclosed. A static mixer can include a housing, a reduction cone disposed concentrically within the housing; and an expansion cone disposed concentrically within the housing; wherein the static mixer is configured to direct fluid flow through the reduction cone onto the expansion cone, thereby mixing the fluid.
    Type: Grant
    Filed: June 19, 2018
    Date of Patent: April 6, 2021
    Assignee: VME PROCESS, INC.
    Inventors: Justin M. Seal, Michael Thomas, Maurice Michael Laperriere, III
  • Patent number: 10968399
    Abstract: This disclosure provides methods for decoking tubular passes of crude oil heaters and processed hydrocarbon heaters. The method permits continued operation of an associated crude oil processing unit or a processed hydrocarbon processing unit receiving crude oil or processed hydrocarbons from the heater during the decoking operation. The decoking operation utilizes dry steam to remove coke from passes within the crude oil heater or processed hydrocarbon heater and dry steam to maintain balanced operation of the crude oil processing unit or processed hydrocarbon processing unit.
    Type: Grant
    Filed: April 5, 2018
    Date of Patent: April 6, 2021
    Assignee: CITGO PETROLEUM CORPORATION
    Inventors: Brent Mayo, John Curry, Darrell W. Gill
  • Patent number: 10961468
    Abstract: A multi-stage device for reducing the environmental contaminants in an ISO8217 compliant Feedstock Heavy Marine Fuel Oil involving a core desulfurizing process and an ionic liquid extraction desulfurizing process as either a pre-treating step or post-treating step to the core process. The Product Heavy Marine Fuel Oil is compliant with ISO 8217 for residual marine fuel oils and has a sulfur level has a maximum sulfur content (ISO 14596 or ISO 8754) between the range of 0.05% wt. to 0.5% wt.
    Type: Grant
    Filed: November 12, 2019
    Date of Patent: March 30, 2021
    Assignee: Magëmä Technology LLC
    Inventors: Michael Joseph Moore, Bertrand Ray Klussmann, Carter James White
  • Patent number: 10955066
    Abstract: Rotary valves are adapted to replace traditional slide valves in fluid catalytic cracking units (FCCUs) such as regenerated catalyst valves, spent catalyst valves, cooled catalyst valves, and recirculation catalyst valves. The rotary valves as discussed herein are significantly more compact than a slide valve having a similar flow capacity. The rotary valve is better adapted to provide flow control or throttling than slide valves are. Flow control or throttling occurs with greater response and precision in response to control inputs and rotation. In addition to the size reduction achieved with the rotary valve, the required controls and/or hydraulic fluid necessary to achieve flow changes are significantly reduced, further saving costs for the valve, as hydraulic power units are not required. The omission of a hydraulic power unit also reduces the size of the valve and/or its accompanying structures within the FCCU.
    Type: Grant
    Filed: February 20, 2018
    Date of Patent: March 23, 2021
    Inventor: Ruben F. Lah
  • Patent number: 10954456
    Abstract: A multi-stage process for the production of an ISO 8217 compliant Product Heavy Marine Fuel Oil from ISO 8217 compliant Feedstock Heavy Marine Fuel Oil involving a Reaction System composed of one or more reactor vessels selected from a group reactor wherein said one or more reactor vessels contains one or more reaction sections configured to promote the transformation of the Feedstock Heavy Marine Fuel Oil to the Product Heavy Marine Fuel Oil. The Product Heavy Marine Fuel Oil has a sulfur level has a maximum sulfur content (ISO 14596 or ISO 8754) between the range of 0.05 mass % to 1.0 mass. A process plant for conducting the process for conducting the process is disclosed that can utilize a modular reactor vessel contained within a frame work based on ISO 40 foot or ISO 20 foot container dimensions.
    Type: Grant
    Filed: November 12, 2019
    Date of Patent: March 23, 2021
    Assignee: Magēmā Technology LLC
    Inventors: Michael Joseph Moore, Bertrand Ray Klussmann, Carter James White
  • Patent number: 10947462
    Abstract: A reforming process is described. The reforming process includes introducing a hydrocarbon stream comprising hydrocarbons having 5 to 12 carbon atoms into a reforming zone containing reforming catalyst, the reforming zone comprising at least two reformers, each reformer having a set of reforming operating conditions, to produce a reformate effluent, wherein the last reformer contains less catalyst than the next to the last reformer.
    Type: Grant
    Filed: April 6, 2018
    Date of Patent: March 16, 2021
    Assignee: UOP LLC
    Inventors: Bryan J. Egolf, Ian G. Horn, David A. Wegerer, Gregory R. Werba
  • Patent number: 10927307
    Abstract: Methods for removing water and/or dissolved and solid contaminants from a liquid hydrocarbon such as condensate flowing through a fractionating column are disclosed. Pressure within the column and temperature at which the reboiler operates are observed to prevent boiling of the contaminated hydrocarbon thus obviating contaminant deposition on heated surfaces. Further methods directed to column operation and anti-fouling procedures augment the core method. Apparatus to effect the methods is also provided.
    Type: Grant
    Filed: March 30, 2018
    Date of Patent: February 23, 2021
    Assignee: GAS LIQUIDS ENGINEERING LTD.
    Inventors: Derek B Marshall, Stuart D MacKenzie, Kelly R MacKenzie
  • Patent number: 10920152
    Abstract: Heavy hydro-carbonaceous materials such as bitumen are upgraded in supercritical water in a continuous-flow reactor system. The present invention provides a reactor arrangement for and a method of converting bitumen and other highly viscous hydrocarbon containing materials into pumpable liquids to enable further processing of such materials while avoiding production of char. The process can be carried out in an underground reactor based on oil well technology. The reactor design and method facilitates mass transfer to dissolve bitumen in heated water and breaks down heavy hydrocarbons by controlling the temperature and pressure in zones within the flowing stream. The reactor may include an embedded electric heater.
    Type: Grant
    Filed: February 21, 2017
    Date of Patent: February 16, 2021
    Assignee: PyroPhase, Inc.
    Inventors: Richard H. Snow, Geoffrey Presley, Jesse Mohrbacher
  • Patent number: 10913908
    Abstract: Process scheme configurations are disclosed that enable conversion of crude oil feeds with several processing units in an integrated manner into petrochemicals. The designs utilize minimum capital expenditures to prepare suitable feedstocks for the steam cracker complex. The integrated process for converting crude oil to petrochemical products including olefins and aromatics, and fuel products, includes mixed feed steam cracking and fluid catalytic cracking. Feeds to the mixed feed steam cracker include light products and naphtha from hydroprocessing zones within the battery limits, recycle streams from the C3 and C4 olefins recovery steps, and raffinate from a pyrolysis gasoline and FCC naphtha aromatics extraction zone within the battery limits.
    Type: Grant
    Filed: August 29, 2019
    Date of Patent: February 9, 2021
    Assignee: SAUDI ARABIAN OIL COMPANY
    Inventors: Mohammed Saeed Al-Ghamdi, Bader BaHammam, Naif Al Osaimi, Sami Barnawi
  • Patent number: 10913054
    Abstract: A hydrocracking catalyst comprising a zeolite beta having an average domain size from 800 to 1500 nm2; a zeolite USY; a catalyst support; and at least one metal selected from the group consisting of elements from Group 6 and Groups 8 through 10 of the Periodic Table. The zeolite beta has an OD acidity of 20 to 50 ?mol/g and the catalyst support comprises an amorphous silica aluminate and a second support material when the weight percentage content of the zeolite beta is less than the weight percentage of the zeolite USY, and, when the weight percentage content of the zeolite beta is greater than the weight percentage of the zeolite USY, the zeolite beta has an OD acidity of 20 to 400 ?mol/g, the zeolite beta content is from 0.5 to 10 wt. % and the zeolite USY has an ASDI between 0.05 and 0.12 with a corresponding zeolite USY content of from 0 to 5 wt. %. A process for hydrocracking a hydrocarbonaceous feedstock using the catalyst is also described as is a method for making the hydrocracking catalyst.
    Type: Grant
    Filed: August 7, 2018
    Date of Patent: February 9, 2021
    Assignee: Chevron U.S.A. Inc.
    Inventors: Yihua Zhang, Theodorus Ludovicus Michael Maesen, Yalin Hao, Thomas Michael Rea, Don Ramon Bushee
  • Patent number: 10913903
    Abstract: A system and method for separating bitumen and condensate extracted from separating bitumen from oil sands material is disclosed. The method includes passing the mixture of bitumen and condensate through a flash evaporator to separate them. In the flash evaporator the mixture is heated at high pressure after which it is sprayed into a tank where the pressure is much lower, allowing the condensate to vaporize and the bitumen to settle to the bottom of the tank. The vapors are then passed through a condenser unit, causing them to cool and liquefy.
    Type: Grant
    Filed: August 28, 2019
    Date of Patent: February 9, 2021
    Assignee: Vivakor, Inc.
    Inventors: Matt Nicosia, William Ison
  • Patent number: 10899979
    Abstract: A process for producing olefins comprising introducing a steam cracker feed to a liquid steam cracker furnace section to produce a steam cracker product comprising olefins, and wherein an amount of olefins in the steam cracker product is greater than in the steam cracker feed; separating the steam cracker product in a separation unit into a hydrogen stream, a methane stream, an olefin gas stream (ethylene and propylene), a saturated gas stream (ethane and propane), a hydrocarbons gas stream (C4-5 hydrocarbons), an aromatics stream (C6-8 aromatic hydrocarbons), a raffinate stream (C6-8 non-aromatic hydrocarbons), and a heavies stream (C9+ hydrocarbons); feeding the hydrocarbons gas stream and hydrogen to one or more hydroprocessing reactors to produce a hydrocracking product comprising ethane and propane; and recycling the hydrocracking product and the saturated gas stream to the liquid steam cracker furnace section.
    Type: Grant
    Filed: August 14, 2018
    Date of Patent: January 26, 2021
    Assignee: Sabic Global Technologies, B.V.
    Inventors: Dustin Fickel, Travis Conant, Raul Velasco Pelaez, Kaushik Anil Gandhi
  • Patent number: 10899977
    Abstract: A process and apparatus for hydrocracking a hydrocarbon stream that strips a liquid hydrocracked stream in a stripping column to provide a stripping overhead stream and a stripped stream. The stripping overhead stream fractionated to provide a light fractionated overhead stream, a light fractionated intermediate stream and a light fractionated bottoms stream in a single light fractionation column omitting the need for a separate deethanizer column.
    Type: Grant
    Filed: June 26, 2018
    Date of Patent: January 26, 2021
    Assignee: UOP LLC
    Inventors: Hari S. Bajpai, Donald A. Eizenga
  • Patent number: 10899993
    Abstract: An immersion extractor may have a housing that maintains a solvent pool in which solids material being processed is immersed during operation. One or more bed decks can be positioned inside of the housing to provide multiple extraction stages. In some examples, a final bed deck extends from below a solvent level maintained in the housing to above the solvent level such that solids material is conveyed out of the solvent pool and toward a feed outlet at the end of extraction. The bed deck may include a drainage section positioned between the top of the solvent level in the extractor and the feed outlet, allowing solvent to drain out of the solids material before being discharged through the feed outlet, thereby increasing the efficiency of the extraction process.
    Type: Grant
    Filed: August 5, 2016
    Date of Patent: January 26, 2021
    Assignee: Crown Iron Works Company
    Inventors: George E. Anderson, Richard Ozer
  • Patent number: 10894920
    Abstract: Systems, methods, and materials for pyrolyzing vegetable oil feedstocks to obtain high yields of various products are described.
    Type: Grant
    Filed: January 15, 2019
    Date of Patent: January 19, 2021
    Assignee: The University of Toledo
    Inventors: Yaser Shirazi, Sridhar Viamajala, Sasidhar Varanasi
  • Patent number: 10895229
    Abstract: The present disclosure relates to a fuel filter (1) for filtering diesel fuel supplied to an internal combustion engine (2). The fuel filter (1) includes a filter element (12, 19) for trapping and decomposing precipitates suspended in the diesel fuel. An solid acid catalyst like a zeolite is provided for decomposing precipitates trapped by the filter element (12, 19). Sterol glycosides (precipitates) are splitted into sterol and glycoside moieties, which are soluble in the biodiesel, thus preventing clogging of the filter by sterol glycoside agglomerates. The sterol and glycoside moieties pass to the engine where they are burnt. The present disclosure also relates to a method of filtering diesel fuel for supply to an internal combustion engine (2).
    Type: Grant
    Filed: October 10, 2016
    Date of Patent: January 19, 2021
    Assignee: JAGUAR LAND ROVER LIMITED
    Inventors: Dave Richardson, David Sellick
  • Patent number: 10894926
    Abstract: Process scheme configurations are disclosed that enable conversion of crude oil feeds with several processing units in an integrated manner into petrochemicals. The designs utilize minimum capital expenditures to prepare suitable feedstocks for the steam cracker complex. The integrated process for converting crude oil to petrochemical products including olefins and aromatics, and fuel products, includes mixed feed steam cracking, fluid catalytic cracking and conversion of naphtha to chemical rich reformate. Feeds to the mixed feed steam cracker include light products from hydroprocessing zones within the battery limits, recycle streams from the C3 and C4 olefins recovery steps, and raffinate from a pyrolysis gasoline and FCC naphtha aromatics extraction zone within the battery limits. Chemical reformate from straight run naphtha streams is used as an additional feed to the aromatics extraction zone and or the mixed feed steam cracker.
    Type: Grant
    Filed: August 29, 2019
    Date of Patent: January 19, 2021
    Assignee: Saudi Arabian Oil Company
    Inventors: Mohammed Saeed Al-Ghamdi, Bader BaHammam, Naif Al Osaimi, Sami Barnawi
  • Patent number: 10883054
    Abstract: A method comprises correlating—in a system which comprises a non-aqueous phase comprising a hydrocarbon fluid, and an aqueous phase—partitioning levels of a basic contaminant and/or an acid of interest into the aqueous phase with the pH of the aqueous phase. The partitioning levels of the basic contaminant and the acid of interest, as well as the pH of the aqueous phase, are obtained under conditions which are representative of those used in a partitioning process in which a basic contaminant is removed from a hydrocarbon fluid. The correlations may be used in a method for selecting an acidic environment for use in a partitioning process, for estimating corrosion risk downstream of a partitioning process, or for controlling a partitioning process.
    Type: Grant
    Filed: September 13, 2017
    Date of Patent: January 5, 2021
    Assignee: BP Corporation North America Inc.
    Inventors: Chengxiang Zhou, Ming Wei, Jason English, Craig Hackett