Non-mineral Distilland With Catalyst Or Chemical Treatment Of Volatile Component Patents (Class 201/2.5)
-
Patent number: 12240951Abstract: The present invention provides a process for (a) recycling plastic; and/or (b) producing hydrogen; and/or (c) producing syngas; and/or (d) producing carbon nanotubes, wherein the process comprises exposing a solid composition comprising one or more thermoplastic or thermosetting polymers to electromagnetic radiation in the presence of a solid catalyst, wherein the catalyst comprises elemental iron (Fe) or an oxide thereof. Also provided is a solid composition comprising a catalyst in intimate mixture with one or more thermoplastic or thermosetting polymers, wherein the catalyst comprises elemental iron (Fe) or an oxide thereof. Also provided is the use of said solid composition to produce hydrogen, syngas and/or carbon nanotubes, and a microwave reactor comprising said solid composition.Type: GrantFiled: June 4, 2019Date of Patent: March 4, 2025Assignee: OXFORD UNIVERSITY INNOVATION LIMITEDInventors: Tiancun Xiao, Peter P. Edwards, Xiangyu Jie
-
Patent number: 12146107Abstract: Provided are systems and related methods for processing organic polymeric feed materials—such as plastics—to form pyrolysis oil. The disclosed systems can be operated in a continuous manner and utilize novel liquid-solid separation techniques integrated with a novel condensing approach so as to operate in a product-efficient and an energy-efficient manner.Type: GrantFiled: August 2, 2022Date of Patent: November 19, 2024Inventors: Jeremy J. DeBenedictis, Stanley G. Prybyla, Dominic O. Rosace, Scott M. Sass, Nicholas A. VanSuch
-
Patent number: 12054673Abstract: A green resource-based method of thermal mass synergy in waste Integrated circuit board mainly includes carbonization cracking system, crushing and separation system, gasification cracking system and heat value utilization and comprehensive recovery system. Compared with existing techniques, carbonization cracking system can realize the dry distillation cracking of organic matter in waste integrated circuit board which converts carbon, hydrogen and other elements into fuel carbonized cracking gas and cracking oil, the heat from the combustion of the carbonization cracking gas of the invention provides the energy needed for the carbonization cracking to realize self-heating carbonization cracking.Type: GrantFiled: May 28, 2018Date of Patent: August 6, 2024Assignee: BEIJING UNIVERSITY OF TECHNOLOGYInventors: Dean Pan, Yufeng Wu, Tieyong Zuo
-
Patent number: 11987673Abstract: In one aspect, the disclosure relates to a method for converting waste plastics into value-added products, the method including the steps of (a) contacting the waste plastics with a catalyst to form a reaction mixture and (b) applying microwave irradiation to the reaction mixture. In another aspect, disclosed herein are value-added products including, but not limited to, aromatic and aliphatic hydrocarbons produced by the process disclosed herein. This abstract is intended as a scanning tool for purposes of searching in the particular art and is not intended to be limiting of the present disclosure.Type: GrantFiled: May 4, 2021Date of Patent: May 21, 2024Assignee: West Virginia University Board of Governors on Behalf of West Virginia UniversityInventors: Jianli Hu, Yuxin Wang
-
Patent number: 11760939Abstract: Methods and systems for producing aromatics and light olefins from a mixed plastics stream are described. The method may include feeding a plastic feedstock to a dechlorination operation to melt the plastic feedstock to release HCl and generate a liquid plastic stream; feeding the liquid plastic stream to a pyrolysis reactor, the pyrolysis reactor to generate hydrocarbon vapors; feeding the hydrocarbon vapors to an acid gas removal reactor with a solid inorganic alkali salt disposed within the reaction vessel to remove residual HCl and sulfur-containing compounds from the hydrocarbon vapors to generate a plastic derived oil; and feeding the plastic derived oil to a steam enhanced catalytic cracking reactor to generate a product stream comprising light olefins having a carbon number of C2-C4 and aromatics. The associated system for processing mixed plastics into aromatics and light olefins is also described.Type: GrantFiled: January 11, 2023Date of Patent: September 19, 2023Assignee: Saudi Arabian Oil CompanyInventor: Aaron Chi Akah
-
Patent number: 11746298Abstract: Process and apparatus for recovering a product stream from a waste plastic feedstock and reducing the endpoint of the product stream is provided. A polymer oil is produced as a product stream by pyrolyzing the waste plastic feedstock in a pyrolysis reactor to produce a pyrolysis reactor effluent and passing the reactor effluent stream to a contact condensing column. In the contact condensing column, the pyrolysis reactor effluent stream is separated into a vapor product stream and a liquid product stream. The vapor product stream is recovered from the condensing column and the liquid product stream is passed back to the pyrolysis reactor for further reduction.Type: GrantFiled: December 20, 2021Date of Patent: September 5, 2023Assignee: UOP LLCInventors: Nickolas D. Kapaun, Joseph A. Montalbano, Jeffrey Tyska, Ping Sun, Andrew Pickens
-
Patent number: 11578272Abstract: Methods and systems for producing aromatics and light olefins from a mixed plastics stream are described. The method may include feeding a plastic feedstock to a dechlorination operation to melt the plastic feedstock to release HCl and generate a liquid plastic stream; feeding the liquid plastic stream to a pyrolysis reactor, the pyrolysis reactor to generate hydrocarbon vapors; feeding the hydrocarbon vapors to an acid gas removal reactor with a solid inorganic alkali salt disposed within the reaction vessel to remove residual HCl and sulfur-containing compounds from the hydrocarbon vapors to generate a plastic derived oil; and feeding the plastic derived oil to a steam enhanced catalytic cracking reactor to generate a product stream comprising light olefins having a carbon number of C2-C4 and aromatics. The associated system for processing mixed plastics into aromatics and light olefins is also described.Type: GrantFiled: February 16, 2022Date of Patent: February 14, 2023Assignee: Saudi Arabian Oil CompanyInventor: Aaron Chi Akah
-
Patent number: 11542438Abstract: Methods for utilizing a supercritical water unit to convert waste plastics to product through hydrothermal treatment in a supercritical unit are provided. Waste plastic is treated in a pretreatment unit, melting the plastic into a liquid and prepares the plastic for the supercritical water unit. The pretreatment unit can dehalogenate the waste plastic. The molten plastic is introduced into a supercritical water unit with water, which generates a product. A flushing stream of product and steam or water from the supercritical water unit is recycled from the supercritical water unit into the pretreatment unit, preheating and pretreating the waste plastic, and acting as a catalyst in the dechlorination reaction. A purge stream removes the products of the dehalogentation reaction occurring in the melting section.Type: GrantFiled: January 14, 2022Date of Patent: January 3, 2023Inventor: Ki-Hyouk Choi
-
Patent number: 11518940Abstract: A plastic recycling system and method thereof is provided, wherein one or more plastic products are contained in a reaction unit and heated by an electric heating unit which converts electrical energy into thermal energy. The one or more plastic products in the reaction unit are decomposed to produce one or more decomposed product in gas phase through a decomposition reaction, such as pyrolysis reaction, to form one or more gaseous fuel products which are condensed into one or more liquid phase fuel products by a condensation unit.Type: GrantFiled: February 20, 2020Date of Patent: December 6, 2022Assignee: Viro Group Inc.Inventor: Soon Chia
-
Patent number: 11421162Abstract: The present invention relates to a process for converting the waste plastics along with the petroleum feedstock in a Catalytic Cracking Unit, in particular a Fluid Catalytic Cracking Unit employed in petroleum refineries. The invention also provides a method and hardware system to enable waste plastic to fuel conversion along with hydrocarbon catalytic cracking. The invented process aims to convert any type of waste plastic including polystyrene, polypropylene, polyethylene, metal containing Polyethylene-Polypropylene multilayer plastics & other metal containing plastics along with the petroleum derived feedstock such as vacuum gas oil, reduced crude oil, vacuum residue etc. in catalytic cracking unit.Type: GrantFiled: August 2, 2021Date of Patent: August 23, 2022Assignee: INDIAN OIL CORPORATION LIMITEDInventors: Ponoly Ramachandran Pradeep, Prantik Mondal, Shivam Ashok Dixit, Shikha Saluja, Shakti Singh, Terapalli Hari Venkata Devi Prasad, Satyen Kumar Das, Madhusudan Sau, Gurpreet Singh Kapur, Sankara Sri Venkata Ramakumar
-
Patent number: 11261315Abstract: The presently disclosed subject matter generally relates to environmentally friendly asphalt binder additive.Type: GrantFiled: January 9, 2020Date of Patent: March 1, 2022Assignee: North Carolina Agricultural and Technical State UniversityInventors: Shahrzad Hosseinnezhad Mohtarami, SK Faisal Kabir, Mahour Mellat-Parast, Elham Fini
-
Patent number: 11242494Abstract: A method and system for continuous production of contaminant free and size specific biochar using downdraft gasification of variable quality feedstock. The system and process of the present invention includes the transfer of biochar from a gasifier after gasification to a temperature-controlled cooling screw conveyor, into a drum magnet for ferrous metal removal into multiple diverters to separate and remove ungasified materials and non-ferrous metal contaminants, then transferred into a granulator for grinding and screening the biochar to a pre-selected size. By directly attaching a novel and continuous product treatment process to the biochar stream as it exits the gasifier, the particle size, moisture content, carbon content and yield of a contaminant free biochar product can be narrowly controlled and improved to meet strict product quality specifications required by specialty applications.Type: GrantFiled: April 17, 2020Date of Patent: February 8, 2022Assignee: ARIES CLEAN TECHNOLOGIES LLCInventors: Renus Kelfkens, Matthew Newman
-
Patent number: 11208604Abstract: Described herein is a method for isolating high carbon chipped wood charcoal fuel suitable for grilling food. According to one aspect, the method involves removing pyrolyzed wood charcoal from a kiln wherein the pyrolyzed wood charcoal comprises lumps, chips, smaller pieces, and dust particles. The pyrolyzed wood charcoal is passed over a first sieve that is configured to separate the lumps from the chips, smaller pieces and dust particles. The chips, smaller pieces and dust particles are then passed over a second sieve that is configured to separate the chips from the smaller pieces and dust particles. The resulting chipped wood charcoal is consistently sized to be small enough to pass through a food supporting grill grate and supportable by an underlying grid support, thereby allowing refueling while grilling without interruption.Type: GrantFiled: April 30, 2019Date of Patent: December 28, 2021Inventor: Leonard Kronman
-
Patent number: 11111439Abstract: An apparatus and method for reducing an organic-containing material into lower molecular weight gaseous hydrocarbons, liquid hydrocarbons and solid carbon constituents utilizing microwave radiation.Type: GrantFiled: January 2, 2018Date of Patent: September 7, 2021Assignee: MICROWAVE RENEWABLE TECHNOLOGIESInventor: Kevin A. Adams
-
Patent number: 11059020Abstract: An electronic waste processing apparatus has a power supply device, a vacuum cracking device, a filter device, and a separation device. The vacuum device is electrically connected to the power supply device, and has a vacuum pump, a vacuum chamber, and a high-frequency furnace body. The vacuum chamber is connected to and communicates with the vacuum pump. The high-frequency furnace body is disposed in the vacuum chamber. The filter device is electrically connected to the power supply device, and is connected to and communicates with the high-frequency furnace body of the vacuum cracking device. The separation device is electrically connected to the power supply device, is connected to and communicates with the vacuum pump and the filter device, and has a condensation cylinder, a cooling cylinder, and an oil storage tank.Type: GrantFiled: January 22, 2019Date of Patent: July 13, 2021Assignees: JING LEEI ENTERPRISE CO., LTD.Inventor: Hsuan-Jung Chen
-
Patent number: 10933370Abstract: A promoted activated carbon sorbent is described that is highly effective for the removal of mercury from flue gas streams. The sorbent comprises a new modified carbon form containing reactive forms of halogen and halides. Optional components may be added to increase reactivity and mercury capacity. These may be added directly with the sorbent, or to the flue gas to enhance sorbent performance and/or mercury capture. Mercury removal efficiencies obtained exceed conventional methods. The sorbent can be regenerated and reused. Sorbent treatment and preparation methods are also described. New methods for in-flight preparation, introduction, and control of the active sorbent into the mercury contaminated gas stream are described.Type: GrantFiled: April 12, 2018Date of Patent: March 2, 2021Assignee: Midwest Energy Emissions CorpInventors: Edwin S. Olson, Michael J. Holmes, John H. Pavlish
-
Patent number: 10927315Abstract: A process for producing olefins and aromatics comprising converting plastics to a hydrocarbon product comprising a gas phase and a liquid phase in a pyrolysis unit; separating the hydrocarbon product into a hydrocarbon gas stream comprising the gas phase and a hydrocarbon liquid stream comprising the liquid phase; feeding the hydrocarbon gas stream to a gas steam cracker to produce a gas steam cracker product comprising olefins, wherein an olefins amount in the gas steam cracker product is greater than in the hydrocarbon gas stream; separating the hydrocarbon liquid stream into a first fraction (b.p.<300° C.) and a second fraction (b.p>300° C.); feeding the first fraction to a liquid steam cracker to produce a liquid steam cracker product comprising olefins and aromatics, wherein an olefins amount in the liquid steam cracker product is greater than in the first fraction; and recycling the second fraction to the pyrolysis unit.Type: GrantFiled: October 4, 2017Date of Patent: February 23, 2021Assignee: SABIC GLOBAL TECHNOLOGIES B.V.Inventors: Krishna Kumar Ramamurthy, Nicolas Goyheneix, Ravichander Narayanaswamy, Lara Galan-Sanchez
-
Patent number: 10926218Abstract: A promoted activated carbon sorbent is described that is highly effective for the removal of mercury from flue gas streams. The sorbent comprises a new modified carbon form containing reactive forms of halogen and halides. Optional components may be added to increase reactivity and mercury capacity. These may be added directly with the sorbent, or to the flue gas to enhance sorbent performance and/or mercury capture. Mercury removal efficiencies obtained exceed conventional methods. The sorbent can be regenerated and reused. Sorbent treatment and preparation methods are also described. New methods for in-flight preparation, introduction, and control of the active sorbent into the mercury contaminated gas stream are described.Type: GrantFiled: July 11, 2019Date of Patent: February 23, 2021Assignee: Midwest Energy Emissions CorpInventors: Edwin S. Olson, Michael J. Holmes, John H. Pavlish
-
Patent number: 10907102Abstract: A system for pyrolysis of a biomass including a furnace and a reactor. The furnace includes a combustion chamber. The furnace configured for generating thermal energy from combustion within the combustion chamber and supplying the thermal energy to at least one operation within a biomass facility. The reactor may include a pyrolysis chamber. The pyrolysis chamber configured to house a preprocessed biomass feedstock therein. The pyrolysis chamber may be positioned at least partially within the combustion chamber of the furnace such that the preprocessed biomass feedstock is pyrolyzed by the thermal energy within the combustion chamber of the furnace.Type: GrantFiled: July 15, 2015Date of Patent: February 2, 2021Assignee: Confluence Energy, LLCInventor: Mark Joseph Mathis
-
Patent number: 10865353Abstract: A process for producing olefins and aromatics comprising converting plastics to a hydrocarbon product comprising a gas phase and a liquid phase in a pyrolysis unit; separating the hydrocarbon product into a hydrocarbon gas stream comprising the gas phase and a hydrocarbon liquid stream comprising the liquid phase; feeding the hydrocarbon gas stream to a gas steam cracker to produce a gas steam cracker product comprising olefins, wherein an olefins amount in the gas steam cracker product is greater than in the hydrocarbon gas stream; separating the hydrocarbon liquid stream into a first fraction (b.p.<300° C.) and a second fraction (b.p>300° C.); feeding the first fraction to a liquid steam cracker to produce a liquid steam cracker product comprising olefins and aromatics, wherein an olefins amount in the liquid steam cracker product is greater than in the first fraction; and recycling the second fraction to the pyrolysis unit.Type: GrantFiled: October 4, 2017Date of Patent: December 15, 2020Assignee: SABIC GLOBAL TECHNOLOGIES B.V.Inventors: Krishna Kumar Ramamurthy, Nicolas Goyheneix, Ravichander Narayanaswamy, Lara Galan-Sanchez
-
Patent number: 10822545Abstract: A process for producing liquid hydrocarbon products from a biomass feedstock is provided.Type: GrantFiled: May 23, 2017Date of Patent: November 3, 2020Assignee: Shell Oil CompanyInventors: Vikrant Nanasaheb Urade, Laxmi Narasimhan Chilkoor Soundararajan, Madhusudhan Rao Panchagnula, Alan Anthony Del Paggio
-
Patent number: 10767114Abstract: A system is described that includes a pyrolyzer and a primary condenser. The primary condenser is coupled to the pyrolyzer and configured to receive pyrolytic vapors from the pyrolyzer. The primary condenser is further configured to condense the pyrolytic vapors by contacting the pyrolytic vapors with a condensing liquid, to form a bio-oil component mixture having multiple separated phases. At least a portion of the condensing liquid includes a component that is extracted as a separated stable phase from a second bio-oil component mixture resulting from a prior pyrolysis cycle.Type: GrantFiled: December 12, 2014Date of Patent: September 8, 2020Assignee: Tolero Energy, LLCInventors: Raymond Bélanger, Christopher Churchill
-
Patent number: 10744472Abstract: A system of product gas collecting conduits for a steam reformer, containing a plurality of reaction tubes within a reformer housing, for the production of synthesis gas, comprising: a) a product gas collecting conduit arranged outside the reformer housing of the steam reformer, b) several port tubes arranged along the length of the conduit for connecting one reaction tube each to the product gas collecting conduit, c) at least one windshield for the protection of the product gas collecting conduit against wind and draft.Type: GrantFiled: December 5, 2016Date of Patent: August 18, 2020Assignee: L'Air Liquide Societe Anonyme Pour L'Etude Et L'Exploitation Des Procedes Georges ClaudeInventors: Antonio Coscia, Tobias Kaiser
-
Patent number: 10668430Abstract: A promoted activated carbon sorbent is described that is highly effective for the removal of mercury from flue gas streams. The sorbent comprises a new modified carbon form containing reactive forms of halogen and halides. Optional components may be added to increase reactivity and mercury capacity. These may be added directly with the sorbent, or to the flue gas to enhance sorbent performance and/or mercury capture. Mercury removal efficiencies obtained exceed conventional methods. The sorbent can be regenerated and reused. Sorbent treatment and preparation methods are also described. New methods for in-flight preparation, introduction, and control of the active sorbent into the mercury contaminated gas stream are described.Type: GrantFiled: May 8, 2018Date of Patent: June 2, 2020Assignee: Midwest Energy Emissions Corp.Inventors: Edwin S. Olson, Michael J. Holmes, John H. Pavlish
-
Patent number: 10589187Abstract: A system is described that includes a pyrolyzer and a primary condenser. The primary condenser is coupled to the pyrolyzer and includes an input to receive pyrolytic vapors from the pyrolyzer and a solvent. The condenser is further configured to condense the pyrolytic vapors by contacting the pyrolytic vapors with the solvent to form a condensed liquid that exits the primary condenser via an output. A capture vessel receives the condensed liquid from the condenser output. A recirculator couples the capture vessel to the primary condenser input and is configured to receive the condensed liquid from the primary condenser, and to provide at least a portion of the condensed liquid as the solvent in the primary condenser. The solvent from the bio-oil component/solvent mixture is then extracted in a solvent extraction system and returned to the quenching system.Type: GrantFiled: May 31, 2013Date of Patent: March 17, 2020Assignee: Tolero Energy, LLCInventors: Raymond Bélanger, Christopher Churchill
-
Biomass pyrolysis reactor with integrated quench and method for converting biomass to liquid bio-oil
Patent number: 10550330Abstract: An apparatus and method are described for high-yield fast pyrolysis of biomass feedstock to produce a liquid bio-oil product. A bubbling fluidized bed reactor is provided having an integrated, rapid quench apparatus for minimizing secondary cracking reactions that can otherwise lower the yield of bio-oil. A quench stream is provided inside the reactor to minimize the residence time that the product vapors spend at high temperature where cracking can occur. The quench stream is introduced downstream of the fluidized bed but still internal to the reactor. The fluidized bed medium is constrained to the bottom of the reactor and is not cooled by the quench stream.Type: GrantFiled: October 24, 2017Date of Patent: February 4, 2020Assignee: Mainstream Engineering CorporationInventors: Paul E. Yelvington, Dustin J. Zastrow, Nicholas R. Schwartz -
Patent number: 10443004Abstract: Disclosed herein is an integrated plant including, in some embodiments, an interconnected set of two or more stages of reactors forming a bio-reforming reactor configured to generate syngas from wood-containing biomass. A first stage of the bio-reforming reactor is configured to cause a set of chemical reactions in the biomass to produce reaction products of constituent gases, tars, chars, and other components. The first stage includes a fluidized-bed gasifier, a fluidized-bed combustor, and a moving-bed filtration system, each of which includes media inputs and outputs to respectively receive and supply heat-absorbing media to another operation unit for recirculation in a media recirculation loop. The moving-bed filtration system includes a tar pre-reformer configured to capture and reform heavier tars into lighter tars for subsequent processing in one or more fuel-producing reactor trains. Fuel products produced by the one or more reactor trains have a biogenic content of between 50% and 100%.Type: GrantFiled: April 26, 2018Date of Patent: October 15, 2019Assignee: Sundrop IP Holdings, LLCInventors: Douglas S. Jack, Andrew W. Broerman
-
Patent number: 10400176Abstract: Methods, processes, systems, or apparatus are provided to remove contaminants such as metals and chlorine present in a pyrolysis stream to form reduced-contaminant liquid biomass. In certain embodiments, for example, a metal chelating agent is dissolved into a metal-containing pyrolysis stream condensate to form metal chelate complex, followed by filtering to obtain the reduced-contaminant liquid biomass.Type: GrantFiled: December 21, 2017Date of Patent: September 3, 2019Assignee: Ensyn Renewables, Inc.Inventors: Barry A. Freel, Josh Normand, Timothy A. Brandvold, Stanley J. Frey, Doug Clarke
-
Patent number: 10364398Abstract: A feedstock delivery system transfers a carbonaceous material, such as municipal solid waste, into a product gas generation system. The feedstock delivery system includes a splitter for splitting bulk carbonaceous material into a plurality of carbonaceous material streams. Each stream is processed using a weighing system for gauging the quantity of carbonaceous material, a densification system for forming plugs of carbonaceous material, a de-densification system for breaking up the plugs of carbonaceous material, and a gas and carbonaceous material mixing system for forming a carbonaceous material and gas mixture. A pressure of the mixing gas is reduced prior to mixing with the carbonaceous material, and the carbonaceous material to gas weight ratio is monitored. A transport assembly conveys the carbonaceous material and gas mixture to a first reactor where at least the carbonaceous material within the mixture is subject to thermochemical reactions to form the product gas.Type: GrantFiled: August 30, 2016Date of Patent: July 30, 2019Assignee: ThermoChem Recovery International, Inc.Inventors: Ravi Chandran, Daniel A. Burciaga, Daniel Michael Leo, Shawn Robert Freitas, Dave G. Newport, Justin Kevin Miller, Kaitlin Emily Harrington, Brian Christopher Attwood, Emily Jane Schultheis, Kelly Ann Kishton
-
Patent number: 10358610Abstract: A process is provided to partially upgrade heavy oil using two or more reaction zones connected in series, each reaction zone being a continuous stirred tank maintained at hydrocracking conditions. The heavy oil feedstock and a solid particulate catalyst are stirred to form pumpable slurry which is heated to a target hydrocracking temperature and then continuously fed to the first reaction zone. Hydrogen is continuously introduced to the reaction zone to achieve hydrocracking and to produce a volatile vapor stream carried upwardly by the hydrogen to produce an overhead vapor stream. The hydrocracked heavy oil slurry from one reaction zone is fed to a next reaction zone also maintained under hydrocracking conditions with a continuous hydrogen feed to produce a volatile vapor stream. The overhead vapor stream from each reactor zone is continuously removed, and the hydrocracked heavy oil slurry from the last of the reaction zones is removed.Type: GrantFiled: April 25, 2017Date of Patent: July 23, 2019Assignee: Sherritt International CorporationInventors: Mohammad Reza Malek Abbaslou, Ali Abbaspour Gharamalek, Iftikhar Huq, John Henry Marsh
-
Patent number: 10301235Abstract: Systems and methods for recycling waste plastics are provided, including a system for recovering styrene monomer from waste polystyrene.Type: GrantFiled: February 17, 2017Date of Patent: May 28, 2019
-
Patent number: 10202497Abstract: Methods are described for microwave extraction of a component from a rubber-containing plant by providing a container holding a mixture of a sample of the rubber-containing plant and a solvent, placing the container holding the mixture in a vessel, irradiating the mixture in the vessel to increase the temperature of the mixture to extract the component from the sample of the rubber-containing plant into the solvent, and separating the extracted component from the solvent to quantify the amount of the component in the sample. Methods are also described for quantifying the amount of natural rubber in a sample from a rubber-containing plant and quantifying the amount of resin in a sample from a rubber-containing plant.Type: GrantFiled: September 9, 2016Date of Patent: February 12, 2019Assignee: Bridgestone CorporationInventors: Waruna C. B. Kiridena, Yingyi Huang
-
Patent number: 10167428Abstract: An environmental friendly, continuous biomass torrefaction system is disclosed herein. This torrefaction system captures carbon dioxide (CO2) from the combustion gases generated in the process. A portion of the captured CO2 is recycled and used as the inert gas for torrefying biomass and cooling the torrefied biomass. The rest of the captured CO2 is stored.Type: GrantFiled: May 30, 2016Date of Patent: January 1, 2019Assignee: CENTRAL MICHIGAN UNIVERSITYInventor: Yousef Haseli
-
Patent number: 10072227Abstract: There is described a processor for use in the microwave torrefaction of biomass material which comprises, a micronized biomass char material and a method of producing a biomass char material, and a method of producing L-glucosan.Type: GrantFiled: July 3, 2009Date of Patent: September 11, 2018Assignee: University of YorkInventors: Vitaliy Lvovich Budarin, Krzysztof Jakub Milkowski, Peter Shuttleworth, Brigid Lanigan, James Hanley Clark, Duncan James Macquarrie, Ashley Wilson
-
Patent number: 10059886Abstract: A process and system for hydroprocessing biopyrolysis oils is provided and includes the rejuvenation of an at least partially flow constricted biopyrolysis oil hydroprocessing reactor(s) by flushing with a flushing agent at reduced temperatures.Type: GrantFiled: August 7, 2014Date of Patent: August 28, 2018Assignee: Inaeris Technologies, LLCInventors: Lorenz Bauer, Dave Smith, Michael Lee, Changan Zhang
-
Patent number: 9963650Abstract: A method and process is described for producing negative carbon fuel. In its broadest form, a carbon-containing input is converted to combustible fuels, refinery feedstock, or chemicals and a carbonaceous solid concurrently in separate and substantially uncontaminated form. In an embodiment of the invention, biomass is converted via discrete increasing temperatures under pressure to blendable combustible fuels and a carbonaceous solid. The carbonaceous solid may be reacted to synthesis gas, sold as charcoal product, carbon credits, used for carbon offsets, or sequestered.Type: GrantFiled: May 27, 2016Date of Patent: May 8, 2018Assignee: COOL PLANET ENERGY SYSTEMS, INC.Inventors: Michael C. Cheiky, Ronald A. Sills
-
Patent number: 9902859Abstract: A system and method for preparing a pelletized carbon black product is provided. The system includes a source of a carbon black product from a pyrolysis process. A mixer is in communication with the source of the carbon black product. A binder oil storage tank is in fluid communication with the mixer. The binder oil storage tank is configured to inject a desired amount of a binder oil into the mixer to form the pelletized carbon black product.Type: GrantFiled: September 18, 2015Date of Patent: February 27, 2018Assignee: Tellus Technology, Inc.Inventors: Kenneth W. Hamby, Michael R. Beck
-
Patent number: 9790360Abstract: The present invention is an asphalt rejuvenator made from a specific styrenic block copolymer, bio-based oil or a bio-based oil blend, and an antioxidant system. The bio-based oil or a bio-based oil blend has a flash point of >230° C., and the asphalt rejuvenator has a maximum viscosity of <2000 cP at 180° C. when measured at 6.8/seconds shear rate. An alternate embodiment of the present invention is a pavement composition of RAP and/or RAS, asphalt rejuvenator, and virgin asphalt with and without a crosslinker. Lastly, the invention includes a method of making an asphalt rejuvenator composition referred to above, and blending it with RAP and fresh asphalt. An emulsion is also described and claimed comprising asphalt rejuvenator, water and an emulsifier.Type: GrantFiled: December 30, 2015Date of Patent: October 17, 2017Assignee: Kraton Polymers U.S. LLCInventors: Sebastian Puchalski, Robert Q. Kluttz, Christopher M. Lubbers
-
Patent number: 9683737Abstract: A chemical looping combustion apparatus for solid fuels using different oxygen carriers is provided. The chemical looping combustion apparatus includes: a solid fuel chemical looping combustor configured to receive solid fuels and to produce carbon dioxide and steam by combustion of the solid fuels; a gaseous fuel chemical looping combustor configured to receive gaseous fuels and to produce carbon dioxide and steam by combustion of the gaseous fuels; and a devolatilization reactor configured to produce solids and gases by devolatilizing the solid fuels, and the solid fuels received by the solid fuel chemical looping combustor and the gaseous fuels received by the gaseous fuel chemical looping combustor are the solids and the gases produced by the devolatilization reactor, respectively. Accordingly, a reaction rate and an amount of oxygen transfer can increase, and necessity for low-priced oxygen carriers and a make-up cost of low-priced oxygen carriers can be reduced.Type: GrantFiled: July 1, 2014Date of Patent: June 20, 2017Assignee: KOREA INSTITUTE OF ENERGY RESEARCHInventors: Ho-jung Ryu, Gyoung-tae Jin, Chang-keun Yi, Do-won Shun, Jae-hyeon Park, Dal-hee Bae, Sung-ho Jo, Seung-yong Lee, YoungCheol Park, Jong-ho Moon, Dong-ho Lee, Ji-bong Joo
-
Patent number: 9624439Abstract: Systems and methods achieve the conversion of polymer containing material into petroleum products such as hydrocarbon gas, wax, crude oil and diesel. The reactor and its system are designed to subject the polymer containing material to pyrolysis in a way that results in a higher petroleum product yield than conventional existing systems. The system has controls which allow for the heating temperature, rotation of the body, and throughput rate, to be adjusted depending on the reaction time required for the material inside the reactor. The condensing system is able to separate the products into the desired petroleum products by percentage output ranging from wax to crude-like oil to diesel-quality oil.Type: GrantFiled: August 10, 2014Date of Patent: April 18, 2017Assignee: PK Clean TechnologiesInventors: Priyanka Bakaya, Benjamin Ralph Coates
-
Patent number: 9593282Abstract: A system and method for processing biomass into hydrocarbon fuels that includes processing a biomass in a hydropyrolysis reactor resulting in hydrocarbon fuels and a process vapor stream and cooling the process vapor stream to a condensation temperature resulting in an aqueous stream. The aqueous stream is sent to a catalytic reactor where it is oxidized to obtain a product stream containing ammonia and ammonium sulfate. A resulting cooled product vapor stream includes non-condensable process vapors comprising H2, CH4, CO, CO2, ammonia and hydrogen sulfide.Type: GrantFiled: October 13, 2014Date of Patent: March 14, 2017Assignee: Gas Technology InstituteInventors: Terry L. Marker, Larry G. Felix, Martin B. Linck, Michael J. Roberts
-
Patent number: 9579837Abstract: A method and apparatus for treating waste materials comprising, particulating the waste materials into discrete particles, heating and drying the particles in a non-oxidizing atmosphere in a drier at a temperature in the range of 800° to 860° C. for carbonizing the particles, crushing the carbonized particles and leaching the crushed carbonized particles in an acid solution for dissolution of heavy metals into the solution, separating the leach solution containing heavy metal from the carbonized particles, adding to the carbonized particles particulate sodium hydroxide, silica, feldspar and limestone in a ratio of 100:0.3-0.5:8-12:2-4, mixing said particles with 15 to 18% by weight water to form a wet mixture and continuously extruding the wet mixture to form an elongated continuous extrusion, severing the elongated extrusion into blocks or planks of predetermined length, drying the blocks or planks and heating the dried blocks or planks in a kiln at a temperature in the range of 1200° to 1300° C.Type: GrantFiled: February 17, 2012Date of Patent: February 28, 2017Assignee: GOOD MORNING ENTERPRISES INC.Inventors: Jay Kim, Wesley Tse
-
Patent number: 9556385Abstract: A refining apparatus and a refining method for recycling waste plastics. The refining apparatus includes a feeding device, a pyrolysis furnace, a chloride-decomposing device, a first condensation device, a temporary storage, a still, a sieve plate tower, a second condensation device, and a receiving tank. The waste plastics are cracked by the pyrolysis furnace to produce plastic gas by heating. The chlorides of the plastic gas are removed by the chloride-decomposing device having the ammonia to produce a first oil gas. The first oil gas is condensed by the first condensation device to produce raw oil. The raw oil is heated by the still to produce a second oil gas. The second oil gas is sieved by the sieve plate tower to produce a third oil gas. The third oil gas is condensed by the second condensation device to produce finished oil received by the receiving tank.Type: GrantFiled: July 8, 2014Date of Patent: January 31, 2017Assignee: GL Renewable Energy CompanyInventor: Chao-Kao Chen
-
Patent number: 9464234Abstract: Efficient biomass conversion systems, methods and apparatus utilize a fast pyrolysis unit installed at locations having substantial quantities of biomass, with the biomass fed into the fast pyrolysis unit under pyrolytic reaction conditions, and with exhaust gases containing entrained matter resulting from the pyrolytic reactions being separated into char and bio-fuel constituents.Type: GrantFiled: January 14, 2013Date of Patent: October 11, 2016Inventor: John M. Tharpe, Jr.
-
Apparatus for conducting thermolysis of plastic waste and method of thermolysis in continuous manner
Patent number: 9376632Abstract: An apparatus and method for thermolysis of waste plastic in which reaction residue and carbonization products are continuously removed is described. The apparatus includes a feeding system, an extruder, a reactor for thermolysis, a dual agitator housed within the reactor, a trigger system in operative connection with the reactor, a flux heater, and a collecting system in operative connection with the reactor. The reactor for thermolysis has a height at least 1.5 times bigger than a diameter. The trigger system includes a circulation pump and the collecting system has a three-way valve in an external circulation loop. The apparatus is arranged such that the extruder follows the feeding system, the reactor follows the extruder, the trigger system is at a bottom of the reactor, and the flux heater and collecting system follow the reactor.Type: GrantFiled: February 24, 2014Date of Patent: June 28, 2016Assignee: CLARITER IP S.A.Inventors: Daria Fraczak, Bartlomiej Karbowy, Bartlomiej Samardakiewicz -
Patent number: 9193589Abstract: A method for removing tar from a gas by contacting a first gas containing tar with a second gas containing oxygen for time period sufficient to effect oxidation of at least a portion of the tar in the first gas, thus producing an oxidized product gas that contains less tar than the first gas.Type: GrantFiled: December 18, 2014Date of Patent: November 24, 2015Assignee: RES USA, LLCInventor: Herman Feldmann
-
Patent number: 9127207Abstract: Described is a pyrolysis system including an entrained flow pyrolyzer having an opening through which biomass can be added. The pyrolyzer also has an inlet for hot exhaust gas, an outlet for pyrolyzed biomass and an outlet for syngas. The system has a burner for producing hot exhaust gas and a conduit between the burner and the hot exhaust gas inlet. A syngas extraction means for extracting syngas from the pyrolyzer. The syngas extraction means extracts syngas from the pyrolyzer at a rate such that the internal pressure within the pyrolyzer never exceeds the pressure external to the pyrolyzer.Type: GrantFiled: July 13, 2010Date of Patent: September 8, 2015Assignee: Process LimitedInventor: Robert D. Eden
-
Patent number: 9023181Abstract: A pyrolyzer apparatus (i.e. a “cracking pipe”) comprises a first screen, a second screen, and a catalyst material positioned between the first and second screens. The pyrolyzer is structured so that feedstock is pyrolyzed and pyrolyzer-generated gas is drawn through the first screen, through the catalyst material, and then through the second screen in series. The gas may then be directed to other processing equipment so that bio-oil is extracted from the gas.Type: GrantFiled: March 25, 2011Date of Patent: May 5, 2015Assignee: The United States of America, as represented by the Secretary of AgricultureInventors: Neil M. Goldberg, Michael F. Dallmer, Akswasi A. Boateng, Charles A. Mullen, David J. Milhalcik
-
Patent number: 9017521Abstract: A process for heat treatment of a solid, with a coolant solid, in which a stage for mixing the solid with the pre-heated coolant solid is carried out, with the coolant solid being a solid hydrocarbon. The solid hydrocarbon is ground, before the mixing stage with the solid, to obtain a solid hydrocarbon powder with a grain size of between 20 ?m and 300 ?m. The solid is ground, before the mixing stage with the coolant solid, to obtain solid pellets with a thickness of between 1 mm and 30 mm, a width of between 1 mm and 40 mm, and a length of between 1 mm and 100 mm. The mixing is carried out at a temperature of between 80° C. and 700° C.Type: GrantFiled: May 6, 2010Date of Patent: April 28, 2015Assignee: IFP Energies NouvellesInventors: Elena Garcia Sanz, Matthieu Rolland
-
Publication number: 20150027871Abstract: A process for making a catalytic system for converting solid biomass into fuel of specialty chemical products is disclosed. The process includes preparing a slurry precursor mixture by mixing an aluminosilicate clay material with a pore regulating agent and optionally a binder, shaping the mixture into shaped bodies; removing the pore regulating agent to form porous shaped bodies, preparing an aqueous reaction mixture comprising the porous shaped bodies in presence of a zeolite seeding material, and thermally treating the aqueous reaction mixture to form the catalyst system. The catalyst system can comprise, for example, a MFI-type zeolite.Type: ApplicationFiled: February 15, 2013Publication date: January 29, 2015Inventors: Dennis Stamires, Michael Brady