Patents Assigned to WORMSER ENERGY SOLUTIONS, INC.
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Publication number: 20230234839Abstract: An apparatus for generating hydrogen from solid carbonaceous feed stock for production of electricity, chemicals, or fuels using all-steam gasification includes a micronized char preparation system comprising a devolatilizer and an indirect all-steam gasifier generating syngas. A syngas cooler is configured to at least partial quench the syngas and can to produce steam. A syngas clean up system removes ash and residual carbon, a carbon-capture system includes a water gas shift system and CO2 removal system. A pressure swing absorber (PSA) generating tailgas. An oxygen-fueled burner receives tailgas from the PSA and provides heat to a sorbent enhanced reformer (SER) battery limit system. A hydrogen cooler receives tailgas from the PSA that provides heat to the SER battery limit system. A CO2 cooler receives tailgas from the PSA that providing heat to the sorbent enhanced reformer battery limit system.Type: ApplicationFiled: January 23, 2023Publication date: July 27, 2023Applicant: Wormser Energy Solutions, Inc.Inventors: Douglas M. Todd, Chris Higman
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Publication number: 20230151286Abstract: An ASG system for polygeneration with CC includes a devolatilizer that pyrolyzes solid fuel to produce char and gases. A burner adds exothermic heat by high-pressure sub-stoichiometric combustion, a mixing pot causes turbulent flow of the gases to heat received solid fuel, and a riser micronizes resulting friable char. A devolatilizer cyclone separates the micronized char by weight providing micronized char, steam and gases to a gasifier feed and oversized char to the mixing pot. An indirect fluid bed gasifier combustion loop includes a gasifier coupled to the gasifier feed, a steam input to provide oxygen for gasification and to facilitate sand-char separation, and an output for providing syngas. A burner provides POC to a mixing pot which provides hot sand with POC to a POC cyclone via a riser, where the POC cyclone separates sand and POC by weight and provides POC and sand for steam-carbon reaction.Type: ApplicationFiled: January 16, 2023Publication date: May 18, 2023Applicants: Wormser Energy Solutions, Inc., Energy & Environmental Research Center FoundationInventors: Douglas M. Todd, John Parkes, Scott G. Tolbert, Michael L. Swanson, Surya B. Reddy Karri, Teddy M. Knowlton
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Patent number: 11572518Abstract: An ASG system for polygeneration with CC includes a devolatilizer that pyrolyzes solid fuel to produce char and gases. A burner adds exothermic heat by high-pressure sub-stoichiometric combustion, a mixing pot causes turbulent flow of the gases to heat received solid fuel, and a riser micronizes resulting friable char. A devolatilizer cyclone separates the micronized char by weight providing micronized char, steam and gases to a gasifier feed and oversized char to the mixing pot. An indirect fluid bed gasifier combustion loop includes a gasifier coupled to the gasifier feed, a steam input to provide oxygen for gasification and to facilitate sand-char separation, and an output for providing syngas. A burner provides POC to a mixing pot which provides hot sand with POC to a POC cyclone via a riser, where the POC cyclone separates sand and POC by weight and provides POC and sand for steam-carbon reaction.Type: GrantFiled: November 24, 2020Date of Patent: February 7, 2023Assignees: Wormser Energy Solutions, Inc., Energy & Environmental Research Center FoundationInventors: Douglas M. Todd, John Parkes, Scott G. Tolbert, Michael L. Swanson, Surya B. Reddy Karri, Teddy M. Knowlton
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Publication number: 20220073828Abstract: A carbonaceous fuel gasification system includes a micronized char preparation system comprising a transport reactor with a pulverizer function that receives solid carbonaceous fuel, hydrogen, oxygen, and fluidizing steam that produces micronized char, steam, and volatiles. An indirect gasifier includes a pressure vessel reactor comprising a dense bed of solids. A draft tube can be inside or outside the pressure vessel. A combustor provides heat for the gasification reaction by combustion of hydrogen and air and that provides products of combustion that flow through the draft tube. A distributor plate receives the micronized char, steam, and devolatilized hydrocarbons from the output of the micronized char preparation system. The indirect gasifier mixes the micronized char with steam at a temperature that converts them to syngas comprising hydrogen and carbon monoxide.Type: ApplicationFiled: January 21, 2020Publication date: March 10, 2022Applicant: Wormser Energy Solutions, Inc.Inventors: Douglas M. Todd, John Parkes
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Patent number: 11193073Abstract: A carbonaceous fuel gasification system for a supercritical CO2 power cycle system includes a micronized char preparation system comprising a devolatilizer that receives solid carbonaceous fuel, hydrogen, oxygen, and fluidizing steam and produces micronized char, steam, hydrogen, and volatiles. An indirect gasifier includes a vessel comprising a gasification chamber that receives the micronized char, a conveying gas, and steam where the gasification chamber provides syngas, ash, and steam. A combustion chamber receives syngas and an oxidant and burns the mixture of syngas with the oxidant to provide heat for gasification and for heating incoming flows, thereby generating steam and CO2. The heat for gasification is transferred from the combustion chamber to the gasification chamber by circulating refractory sand. A syngas cooler cools the syngas and generates steam and provides to a supercritical CO2 power cycle system that performs a supercritical CO2 power cycle for generating power.Type: GrantFiled: January 17, 2020Date of Patent: December 7, 2021Assignee: Wormser Energy Solutions, Inc.Inventors: Alex Wormser, John Parkes, Douglas M. Todd
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Patent number: 11193074Abstract: A carbonaceous fuel gasification system for all-steam gasification with carbon capture includes a micronized char preparation system comprising a devolatilizer that receives solid carbonaceous fuel, hydrogen, oxygen, and fluidizing steam and produces micronized char, steam, volatiles, hydrogen, and volatiles at outlets. An indirect gasifier includes a vessel comprising a gasification chamber that receives the micronized char, a conveying fluid, and steam. The gasification chamber produces syngas, ash, and steam at one or more outlets. A combustion chamber receives a mixture of hydrogen and oxidant and burns the mixture of hydrogen and oxidant to provide heat for gasification and for heating incoming flows, thereby generating steam and nitrogen. The heat for gasification is transferred from the combustion chamber to the gasification chamber by circulating refractory sand.Type: GrantFiled: September 3, 2019Date of Patent: December 7, 2021Assignee: Wormser Energy Solutions, Inc.Inventors: Alex Wormser, John Parkes, Douglas M. Todd
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Publication number: 20210347638Abstract: A method and apparatus for decarbonizing gases using pressure swing in a first and second pressure vessel that each comprise a fixed bed sorbent. Syngas and steam are received in the first pressure vessel. A carbonation reaction is performed in the first pressure vessel that reacts carbonaceous species in the received syngas with the received steam to produce carbon dioxide and hydrogen. Decarbonated syngas is exhausted from first pressure vessel. A calcination reaction is performed in the second pressure vessel to produce carbon dioxide. A vacuum is provided to the second pressure vessel that causes carbon dioxide to exhaust from the second pressurized vessel at a pressure that substantially follows the decomposition pressure line.Type: ApplicationFiled: July 22, 2021Publication date: November 11, 2021Applicant: Wormser Energy Solutions, Inc.Inventors: Alex Wormser, John Parkes, Douglas M. Todd
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Patent number: 11084721Abstract: A method and apparatus for decarbonizing gases using pressure swing in a first and second pressure vessel that each comprise a fixed bed sorbent. Syngas and steam are received in the first pressure vessel. A carbonation reaction is performed in the first pressure vessel that reacts carbonaceous species in the received syngas with the received steam to produce carbon dioxide and hydrogen. Decarbonated syngas is exhausted from first pressure vessel. A calcination reaction is performed in the second pressure vessel to produce carbon dioxide. A vacuum is provided to the second pressure vessel that causes carbon dioxide to exhaust from the second pressurized vessel at a pressure that substantially follows the decomposition pressure line.Type: GrantFiled: October 5, 2016Date of Patent: August 10, 2021Assignee: Wormser Energy Solutions, Inc.Inventors: Alex Wormser, John Parkes, Douglas M. Todd
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Publication number: 20210155860Abstract: An ASG system for polygeneration with CC includes a devolatilizer that pyrolyzes solid fuel to produce char and gases. A burner adds exothermic heat by high-pressure sub-stoichiometric combustion, a mixing pot causes turbulent flow of the gases to heat received solid fuel, and a riser micronizes resulting friable char. A devolatilizer cyclone separates the micronized char by weight providing micronized char, steam and gases to a gasifier feed and oversized char to the mixing pot. An indirect fluid bed gasifier combustion loop includes a gasifier coupled to the gasifier feed, a steam input to provide oxygen for gasification and to facilitate sand-char separation, and an output for providing syngas. A burner provides POC to a mixing pot which provides hot sand with POC to a POC cyclone via a riser, where the POC cyclone separates sand and POC by weight and provides POC and sand for steam-carbon reaction.Type: ApplicationFiled: November 24, 2020Publication date: May 27, 2021Applicants: Wormser Energy Solutions, Inc., Energy & Environmental Research Center FoundationInventors: Douglas M. Todd, John Parkes, Scott G. Tolbert, Michael L. Swanson, Surya B. Reddy Karri, Teddy M. Knowlton
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Publication number: 20200148963Abstract: A carbonaceous fuel gasification system for a supercritical CO2 power cycle system includes a micronized char preparation system comprising a devolatilizer that receives solid carbonaceous fuel, hydrogen, oxygen, and fluidizing steam and produces micronized char, steam, hydrogen, and volatiles. An indirect gasifier includes a vessel comprising a gasification chamber that receives the micronized char, a conveying gas, and steam where the gasification chamber provides syngas, ash, and steam. A combustion chamber receives syngas and an oxidant and burns the mixture of syngas with the oxidant to provide heat for gasification and for heating incoming flows, thereby generating steam and CO2. The heat for gasification is transferred from the combustion chamber to the gasification chamber by circulating refractory sand. A syngas cooler cools the syngas and generates steam and provides to a supercritical CO2 power cycle system that performs a supercritical CO2 power cycle for generating power.Type: ApplicationFiled: January 17, 2020Publication date: May 14, 2020Applicant: Wormser Energy Solutions, Inc.Inventors: Alex Wormser, John Parkes, Douglas M. Todd
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Patent number: 10570348Abstract: A carbonaceous fuel gasification system for a supercritical CO2 power cycle system includes a micronized char preparation system comprising a devolatilizer that receives solid carbonaceous fuel, hydrogen, oxygen, and fluidizing steam and produces micronized char, steam, hydrogen, and volatiles. An indirect gasifier includes a vessel comprising a gasification chamber that receives the micronized char, a conveying gas, and steam where the gasification chamber provides syngas, ash, and steam. A combustion chamber receives syngas and an oxidant and burns the mixture of syngas with the oxidant to provide heat for gasification and for heating incoming flows, thereby generating steam and CO2. The heat for gasification is transferred from the combustion chamber to the gasification chamber by circulating refractory sand. A syngas cooler cools the syngas and generates steam and provides to a supercritical CO2 power cycle system that performs a supercritical CO2 power cycle for generating power.Type: GrantFiled: January 11, 2018Date of Patent: February 25, 2020Assignee: Wormser Energy Solutions, Inc.Inventors: Alex Wormser, John Parkes, Douglas M. Todd
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Publication number: 20200002631Abstract: A carbonaceous fuel gasification system for all-steam gasification with carbon capture includes a micronized char preparation system comprising a devolatilizer that receives solid carbonaceous fuel, hydrogen, oxygen, and fluidizing steam and produces micronized char, steam, volatiles, hydrogen, and volatiles at outlets. An indirect gasifier includes a vessel comprising a gasification chamber that receives the micronized char, a conveying fluid, and steam. The gasification chamber produces syngas, ash, and steam at one or more outlets. A combustion chamber receives a mixture of hydrogen and oxidant and burns the mixture of hydrogen and oxidant to provide heat for gasification and for heating incoming flows, thereby generating steam and nitrogen. The heat for gasification is transferred from the combustion chamber to the gasification chamber by circulating refractory sand.Type: ApplicationFiled: September 3, 2019Publication date: January 2, 2020Applicant: Wormser Energy Solutions, Inc.Inventors: Alex Wormser, John Parkes, Douglas M. Todd
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Patent number: 10443005Abstract: A carbonaceous fuel gasification system for all-steam gasification with carbon capture includes a micronized char preparation system comprising a devolatilizer that receives solid carbonaceous fuel, hydrogen, oxygen, and fluidizing steam and produces micronized char, steam, volatiles, hydrogen, and volatiles at outlets. An indirect gasifier includes a vessel comprising a gasification chamber that receives the micronized char, a conveying fluid, and steam. The gasification chamber produces syngas, ash, and steam at one or more outlets. A combustion chamber receives a mixture of hydrogen and oxidant and burns the mixture of hydrogen and oxidant to provide heat for gasification and for heating incoming flows, thereby generating steam and nitrogen. The heat for gasification is transferred from the combustion chamber to the gasification chamber by circulating refractory sand.Type: GrantFiled: August 3, 2016Date of Patent: October 15, 2019Assignee: Wormser Energy Solutions, Inc.Inventors: Alex Wormser, John Parkes, Douglas M. Todd
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Publication number: 20180201849Abstract: A carbonaceous fuel gasification system for a supercritical CO2 power cycle system includes a micronized char preparation system comprising a devolatilizer that receives solid carbonaceous fuel, hydrogen, oxygen, and fluidizing steam and produces micronized char, steam, hydrogen, and volatiles. An indirect gasifier includes a vessel comprising a gasification chamber that receives the micronized char, a conveying gas, and steam where the gasification chamber provides syngas, ash, and steam. A combustion chamber receives syngas and an oxidant and burns the mixture of syngas with the oxidant to provide heat for gasification and for heating incoming flows, thereby generating steam and CO2. The heat for gasification is transferred from the combustion chamber to the gasification chamber by circulating refractory sand. A syngas cooler cools the syngas and generates steam and provides to a supercritical CO2 power cycle system that performs a supercritical CO2 power cycle for generating power.Type: ApplicationFiled: January 11, 2018Publication date: July 19, 2018Applicant: Wormser Energy Solutions, Inc.Inventors: Alex Wormser, John Parkes, Douglas M. Todd
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Patent number: 9873840Abstract: Provided herein are systems, methods and equipment that include Integrated Gasification Combined-Cycle technology to retrofit existing plants, that include, e.g., subsystems for separating char fines from syngas after it emerges from an internally-circulating fluidized bed carbonizer and injecting the char into the carbonizer draft tube as a fuel source. Efficiency and power generation are thus increased to the extent that inclusion of carbon capture systems are now possible for existing coal plants in order to significantly reduce carbon dioxide emissions.Type: GrantFiled: September 20, 2010Date of Patent: January 23, 2018Assignee: Wormser Energy Solutions, Inc.Inventor: Alex Wormser
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Publication number: 20170096335Abstract: A method and apparatus for decarbonizing gases using pressure swing in a first and second pressure vessel that each comprise a fixed bed sorbent. Syngas and steam are received in the first pressure vessel. A carbonation reaction is performed in the first pressure vessel that reacts carbonaceous species in the received syngas with the received steam to produce carbon dioxide and hydrogen. Decarbonated syngas is exhausted from first pressure vessel. A calcination reaction is performed in the second pressure vessel to produce carbon dioxide. A vacuum is provided to the second pressure vessel that causes carbon dioxide to exhaust from the second pressurized vessel at a pressure that substantially follows the decomposition pressure line.Type: ApplicationFiled: October 5, 2016Publication date: April 6, 2017Applicant: Wormser Energy Solutions, Inc.Inventor: Alex Wormser
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Publication number: 20170037328Abstract: A carbonaceous fuel gasification system for all-steam gasification with carbon capture includes a micronized char preparation system comprising a devolatilizer that receives solid carbonaceous fuel, hydrogen, oxygen, and fluidizing steam and produces micronized char, steam, volatiles, hydrogen, and volatiles at outlets. An indirect gasifier includes a vessel comprising a gasification chamber that receives the micronized char, a conveying fluid, and steam. The gasification chamber produces syngas, ash, and steam at one or more outlets. A combustion chamber receives a mixture of hydrogen and oxidant and burns the mixture of hydrogen and oxidant to provide heat for gasification and for heating incoming flows, thereby generating steam and nitrogen. The heat for gasification is transferred from the combustion chamber to the gasification chamber by circulating refractory sand.Type: ApplicationFiled: August 3, 2016Publication date: February 9, 2017Applicant: Wormser Energy Solutions, Inc.Inventors: Alex Wormser, John Parkes, Douglas M. Todd
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Publication number: 20120167585Abstract: Provided herein are systems, methods and equipment that include Integrated Gasification Combined-Cycle technology to retrofit existing plants, that include, e.g., subsystems for separating char fines from syngas after it emerges from an internally-circulating fluidized bed carbonizer and injecting the char into the carbonizer draft tube as a fuel source. Efficiency and power generation are thus increased to the extent that inclusion of carbon capture systems are now possible for existing coal plants in order to significantly reduce carbon dioxide emissions.Type: ApplicationFiled: September 20, 2010Publication date: July 5, 2012Applicant: WORMSER ENERGY SOLUTIONS, INC.Inventor: Alex Wormser
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Publication number: 20120164032Abstract: An exemplary adiabatic calcium looping system includes a first fixed-bed reactor having a fixed sorbent bed holding a calcium-based sorbent, and a second fixed-bed reactor having a fixed sorbent bed holding a calcium-based sorbent. The exemplary system includes valve mechanisms for alternately configuring each of the first and second reactors in a carbonator configuration and a calciner configuration. The first reactor is configured in the carbonator configuration when the second reactor is configured in the calciner configuration, and the first reactor is configured in the calciner configuration when the second reactor is configured in the carbonator configuration.Type: ApplicationFiled: September 20, 2010Publication date: June 28, 2012Applicant: WORMSER ENERGY SOLUTIONS, INC.Inventor: Alex Wormser
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Publication number: 20120000175Abstract: The invention provides a hybrid integrated gasification combined cycle (IGCC) plant for carbon dioxide emission reduction and increased efficiency including an internally- circulating fluidized bed carbonizer that forms a syngas and char. The invention also provides methods and equipment for retrofitting existing IGCC plants to reduce carbon dioxide emissions, increase efficiency, reduce equipment size and/or decrease the use of water, coal or other resources.Type: ApplicationFiled: December 23, 2009Publication date: January 5, 2012Applicant: WORMSER ENERGY SOLUTIONS, INC.Inventor: Alex Wormser