Patents Assigned to Swift Fuels, LLC
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Publication number: 20200087587Abstract: Disclosed is a process for converting C2-5 alkanes to higher-value C5-24+ hydrocarbon fuels and fuel blendstocks including reacting the C2-5 alkanes in a thermal olefination reactor operating at a temperature, pressure and space velocity to convent the alkanes to olefins and in the absence of both a dehydrogenation catalyst and steam. At least a portion of the product olefin stream is oligomerized using a zeolite catalyst to crack, oligomerize and cyclize the product olefins to form the fuel products, which are then recovered. The process is useful in removing sulfur and nitrogen-based compounds in a single step process, while reducing total costs of processing and eliminating the need for additives used in the field.Type: ApplicationFiled: April 16, 2019Publication date: March 19, 2020Applicant: Swift Fuels, LLCInventors: Chris D'Acosta, Jeffery Miller, Kurtis Sluss, Benjamin Wegenhart
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Publication number: 20200040275Abstract: Described are preferred compositions for a motor fuel. Such motor fuels may be particularly well suited for use in the motor of an aircraft. In particular, compositions of the present disclosure may comprise 50-75 wt % isooctane/alkylates, 20-40 wt % ETBE, 0-3 wt % isobutane, and 0-5 wt % aromatics. The present disclosure describes a full spectrum of unleaded fuels with various motor octane (MON) values.Type: ApplicationFiled: May 20, 2019Publication date: February 6, 2020Applicant: Swift Fuels, LLCInventors: Chris D'Acosta, Thomas Albuzat
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Patent number: 10443007Abstract: Various compositions of matter, methods of making compositions of matter, and methods of using compositions of matter are disclosed. In some embodiments, compositions useful as aviation gasoline, sometimes called “avgas”, are disclosed. In some embodiments, mesitylene is used in compositions of matter, Additives may be employed in the disclosed compositions of matter. In some embodiments, the composition of matter has a motor octane number of about 99 or higher. In some embodiments, the compositions of matter have reduced or no heteroatom constituents, and/or may have reduced or no metal constituents. In some embodiments, compositions of matter disclosed herein may have certain performance characteristics equal to better than currently available 100LL compositions.Type: GrantFiled: July 17, 2017Date of Patent: October 15, 2019Assignee: Swift Fuels, LLCInventors: Chris D'Acosta, Thomas Albuzat
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Publication number: 20190210942Abstract: Methods for making higher-octane fuel components from a feed stream of C8+ paraffins, including catalytically cracking the C8+ paraffins using a Zeolite catalyst to produce a reaction product of mid-chain paraffins and olefins and short-chain paraffins and olefins. The reaction product comprises liquid phase paraffins having an increased Octane Value over the feed stream paraffins. The reaction product further comprises a gas phase of short-chain paraffins which are separated from the liquid phase. In embodiments, the short chain olefins are hydrogenated to form mid-chain paraffins and a gas phase containing short-chain paraffins.Type: ApplicationFiled: January 8, 2019Publication date: July 11, 2019Applicant: Swift Fuels, LLCInventors: Chris D'Acosta, Jeffery Miller, Robert Hoch
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Publication number: 20190106644Abstract: Described are preferred compositions for a motor fuel. Such motor fuels may be particularly well suited for use in the motor of an aircraft. In particular, compositions of the present disclosure may comprise alicyclic alkanes, straight or branched chain alkanes, and aromatics. In a preferred embodiment, the fuel comprises cyclopentane, isooctane, and one or more aromatics selected from xylene, toluene, and trimethylbenzenes. The present disclosure describes a full spectrum of unleaded fuels with various motor octane (MON) values to address a wide range of aviation fuel needs in the global marketplace.Type: ApplicationFiled: March 29, 2018Publication date: April 11, 2019Applicant: Swift Fuels, LLCInventors: Thomas Albuzat, Chris D'Acosta
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Publication number: 20190016982Abstract: A motor fuel comprising gasoline comprising 70-99 wt % gasoline and 1 to 30 wt % of mesitylene. This fuel can advantageously contain conventional additives used in gasoline. The use of mesitylene in gasoline blend yields a fuel blend with a higher research octane number and motor octane number. In addition, an improved jet fuel is provided, having from 1-10 wt % mesitylene added to the jet fuel, having improved carbon emission characteristics while maintaining required specifications. Further, an improved bio-fuel is provided, which may function as a replacement for conventional Jet A/JP-8 fuel and has lowered carbon emission specifications, the bio-fuel comprised of 75-90 wt % synthetic parafinnic kerosene (SPK) and 10-25 wt % mesitylene.Type: ApplicationFiled: September 18, 2018Publication date: January 17, 2019Applicant: Swift Fuels, LLCInventors: Donald L. Bower, Philip J. Catania, Edward Johnson, Kenneth Kasper, John J. Rusek, Jonathon D. Ziulkowski, Chris D'Acosta, Thomas Albuzat, Brian Stirm
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Publication number: 20180342855Abstract: A spark plug assembly configured to allow multi-channel automotive spark-plugs to operate without radio-frequency interference in piston-engine powered aircraft and to greatly reduce or eliminate spark-plug fouling from carbon or lead deposits resulting from combustion of fuel in order to enhance starting and smooth operation of the aircraft engine, and thereby improve the quality of exhaust emissions by assuring a more complete burn of the fuel constituents.Type: ApplicationFiled: May 25, 2018Publication date: November 29, 2018Applicant: Swift Fuels, LLCInventors: Chris D'Acosta, Brian Stirm, Justin D. Zink, Thomas Albuzat
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Publication number: 20180305628Abstract: Describe are preferred formulations for Avgas meeting the requirements for use in aircraft, including requirements established under ASTM standards and by the Federal Aviation Administration. In one embodiment, a binary mixture of 1,3,5-trimethyl benzene (mesitylene) and isopentane is used to provide a MON of at least 100, and more preferably at least 102. In other embodiments, the amounts of mesitylene and/or isopentane may be changed, and other fuel components are included. These various Avgas formulations are thereby adjusted to meet a variety of requirements as to octane rating, RVP, cold start, and other fuel characteristics.Type: ApplicationFiled: October 24, 2017Publication date: October 25, 2018Applicant: Swift Fuels, LLCInventor: Chris D'Acosta
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Publication number: 20180155257Abstract: Methods are provided for the treatment of a feed stream containing C9 aromatic components to produce mesitylene-containing products. The methods include hydrodealkylating the feed stream to remove C2 and higher alkyl groups from the aromatic components and transalkylating the feed stream to rearrange the distribution of methyl groups among the aromatic components. Disclosed methods also include the treatment of a hydrocarbon feedstock by hydrodealkylation and/or transalkylation in order to produce a hydrocarbon product having an increased mass percentage of mesitylene.Type: ApplicationFiled: January 15, 2018Publication date: June 7, 2018Applicant: Swift Fuels, LLCInventors: Chris D'Acosta, Jeffery Miller, Robert Hoch
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Patent number: 9969948Abstract: The present invention provides an unleaded, piston engine fuel formulation comprising a blend of mesitylene, pseudocumene and isopentane having a MON of at least 94 and an RVP of 38 to 49 kPa at 37.8° C. In certain aspects, the formulation comprises specific weight percentages of each of the mesitylene, pseudocumene and isopentane components, and varying MON ratings. In additional aspects, the formulations comprise a combination of mesitylene, isopentane, and one or more additional components selected from the group consisting of pseudocumene, toluene and xylenes. In certain embodiments, the formulations also include alkylates and or alkanes. The formulations have unusually high MON ratings, and desirable RVP and distillation curve characteristics for formulations not including additional components, particularly octane boosters.Type: GrantFiled: March 6, 2017Date of Patent: May 15, 2018Assignee: Swift Fuels, LLCInventor: Chris D'Acosta
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Publication number: 20180051221Abstract: Disclosed herein are fuel formulations comprising C4-C12 aliphatic hydrocarbons and cumidine. In embodiments, the formulations further include a limited amount of aromatic hydrocarbons. In other embodiments, the aliphatic hydrocarbons are alkylates, and in still other embodiment the alkylates are alkanes. These fuel formulations provide unique and advantageous physical properties suitable for piston engines.Type: ApplicationFiled: November 1, 2017Publication date: February 22, 2018Applicant: Swift Fuels, LLCInventors: Chris D'Acosta, Tomas Albuzat
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Publication number: 20180051220Abstract: Disclosed herein are motor fuels providing enhanced properties for use with 2-stroke and 4-stroke engines. The fuels comprise isooctane, alkylate, mesitylene, isopentane and butane, and optionally a special lube oil premixed in solution.Type: ApplicationFiled: November 1, 2017Publication date: February 22, 2018Applicant: Swift Fuels, LLCInventors: Chris D'Acosta, Thomas Albuzat
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Publication number: 20180051222Abstract: Described are preferred compositions for a motor fuel. Such motor fuels may be particularly well suited for use in the motor of an aircraft. In particular, compositions of the present disclosure may comprise 50-75 wt % isooctane/alkylates, 20-40 wt % ETBE, 0-3 wt % isobutane, and 0-5 wt % aromatics. The present disclosure describes a full spectrum of unleaded fuels with various motor octane (MON) values.Type: ApplicationFiled: November 1, 2017Publication date: February 22, 2018Applicant: Swift Fuels LLCInventors: Chris D'Acosta, Thomas Albuzat
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Patent number: 9890095Abstract: Methods are provided for the treatment of a feed stream containing C9 aromatic components to produce mesitylene-containing products. The methods include hydrodealkylating the feed stream to remove C2 and higher alkyl groups from the aromatic components and transalkylating the feed stream to rearrange the distribution of methyl groups among the aromatic components. Disclosed methods also include the treatment of a hydrocarbon feedstock by hydrodealkylation and/or transalkylation in order to produce a hydrocarbon product having an increased mass percentage of mesitylene.Type: GrantFiled: April 18, 2014Date of Patent: February 13, 2018Assignee: Swift Fuels, LLCInventors: Chris D'Acosta, Jeffery Miller, Robert Hoch
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Publication number: 20180016509Abstract: Various compositions of matter, methods of making compositions of matter, and methods of using compositions of matter are disclosed. In some embodiments, compositions useful as aviation gasoline, sometimes called “avgas”, are disclosed. In some embodiments, mesitylene is used in compositions of matter. Additives may be employed in the disclosed compositions of matter. In some embodiments, the composition of matter has a motor octane number of about 99 or higher. In some embodiments, the compositions of matter have reduced or no heteroatom constituents, and/or may have reduced or no metal constituents. In some embodiments, compositions of matter disclosed herein may have certain performance characteristics equal to better than currently available 100LL compositions.Type: ApplicationFiled: July 17, 2017Publication date: January 18, 2018Applicant: Swift Fuels, LLCInventors: Chris D'Acosta, Thomas Albuzat
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Patent number: 9816041Abstract: Describe are preferred formulations for Avgas meeting the requirements for use in aircraft, including requirements established under ASTM standards and by the Federal Aviation Administration. In one embodiment, a binary mixture of 1,3,5-trimethyl benzene (mesitylene) and isopentane is used to provide a MON of at least 100, and more preferably at least 102. In other embodiments, the amounts of mesitylene and/or isopentane may be changed, and other fuel components are included. These various Avgas formulations are thereby adjusted to meet a variety of requirements as to octane rating, RVP, cold start, and other fuel characteristics.Type: GrantFiled: December 9, 2014Date of Patent: November 14, 2017Assignee: Swift Fuels, LLCInventor: Chris D'Acosta
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Patent number: 9593285Abstract: The present invention provides an unleaded, piston engine fuel formulation comprising a blend of mesitylene, pseudocumene and isopentane having a MON of at least 94 and an RVP of 38 to 49 kPa at 37.8° C. In certain aspects, the formulation comprises specific weight percentages of each of the mesitylene, pseudocumene and isopentane components, and varying MON ratings. In additional aspects, the formulations comprise a combination of mesitylene, isopentane, and one or more additional components selected from the group consisting of pseudocumene, toluene and xylenes. In certain embodiments, the formulations also include alkylates and or alkanes. The formulations have unusually high MON ratings, and desirable RVP and distillation curve characteristics for formulations not including additional components, particularly octane boosters.Type: GrantFiled: May 2, 2014Date of Patent: March 14, 2017Assignee: Swift Fuels, LLCInventor: Chris D'Acosta
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Patent number: 9145566Abstract: The present invention provides high-octane fuel, and a method of producing same. These fuels may be formulated to have a wide range of octane values and energy, and may effectively be used to replace 100 LL aviation fuel (known as AvGas), as well as high-octane, rocket, diesel, turbine engine fuels, as well as two-cycle, spark-ignited engine fuels.Type: GrantFiled: October 24, 2013Date of Patent: September 29, 2015Assignee: Swift Fuels, LLCInventors: John J. Rusek, Mary-Louise R. Rusek, Jonathon D. Ziulkowski, Justin D. Zink
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Patent number: 8907150Abstract: A method of producing from a biomass mesitylene-isopentane fuel is provided. A biomass may be fermented to form acetone. The acetone is converted in a catalytic reactor to mesitylene and mesityl oxide. The mesitylene is separated in a phase separator and the organic face containing mesityl oxide is sent to a dehydration reactor, then to a demethylation reactor, and finally to a hydrogenation reactor from which isopentane is recovered. This isopentane is then mixed with the mesitylene to form the final mesitylene-isopentane fuel. The catalytic reaction with acetone employs catalysts of either niobium, vanadium or tantalum.Type: GrantFiled: August 25, 2011Date of Patent: December 9, 2014Assignee: Swift Fuels, LLCInventor: John J. Rusek
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Patent number: 8852296Abstract: The present invention provides non-petroleum high-octane fuel which may be derived from biomass sources, and a method of producing same. The method of production involves reducing the biomass feedstocks to sugars, fermenting the sugars using microorganisms or mutagens thereof to produce ethanol or acetic acid, converting the acetic acid or ethanol to acetone, and converting the acetone to mesitylene and isopentane, the major components of the engine fuel. Trimerization of acetone can be carried out in the presence of a catalyst containing at least one metal selected from the group consisting of niobium, iron and manganese. The ethanol can be converted to mesitylene in a dehydration reaction in the presence of a catalyst of zinc oxide/calcium oxide, and unreacted ethanol and water separated from mesitylene by distillation.Type: GrantFiled: January 24, 2013Date of Patent: October 7, 2014Assignee: Swift Fuels, LLCInventors: John J. Rusek, Mary-Louise R. Rusek, Jonathon D. Ziulkowski, Justin D. Zink