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公开(公告)号：US08961626B1
公开(公告)日：2015-02-24
申请号：US12683952
申请日：2010-01-07
Applicant: Randall J. Thiessen , Lavoy M. Thiessen
Inventor： Randall J. Thiessen , Lavoy M. Thiessen
IPC: B01J7/00
CPC classification number: F23G5/46 , C10J3/26 , C10J3/32 , C10J3/42 , C10J2300/1807 , F01K5/02 , F23G5/0276 , F23G5/26 , F23G5/50 , F23G2201/303 , F23G2206/202 , F23G2206/203 , Y02E20/12
Abstract: The present invention includes a gasifier for gasifying fuels having a container with a top, sidewalls and a bottom for facilitating the gasifying process. One or more open vertical shafts extend downward inside the container for allowing a downdraft or updraft of air and fuel for the gasifying process. A rotating bed is preferably included inside the container and below the one or more shafts for receiving the fuel. The bed rotates essentially perpendicular to the shaft to facilitate even heating and gasifying of the fuel. The bed is further movable relative to the vertical shaft in order to increase or decrease the volume of fuel flow to the fuel.
Abstract translation: 本发明包括一种用于气化燃料的气化器，其具有容器，其具有顶部，侧壁和底部，以便于气化过程。 一个或多个敞开的垂直轴在容器内部向下延伸，以允许用于气化过程的空气和燃料的向下流动或上升气流。 旋转床优选地包括在容器内部和用于接收燃料的一个或多个轴下方。 床基本上垂直于轴旋转以便于均匀地加热和气化燃料。 床可以相对于垂直轴进一步移动，以增加或减少燃料流向燃料的体积。
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公开(公告)号：US20150052811A1
公开(公告)日：2015-02-26
申请号：US12683952
申请日：2010-01-07
Applicant: RANDALL J. THIESSEN , LAVOY M. THIESSEN
Inventor： RANDALL J. THIESSEN , LAVOY M. THIESSEN
IPC: C10J3/00
CPC classification number: F23G5/46 , C10J3/26 , C10J3/32 , C10J3/42 , C10J2300/1807 , F01K5/02 , F23G5/0276 , F23G5/26 , F23G5/50 , F23G2201/303 , F23G2206/202 , F23G2206/203 , Y02E20/12
Abstract: The present invention includes a gasifier for gasifying fuels having a container with a top, sidewalls and a bottom for facilitating the gasifying process. One or more open vertical shafts extend downward inside the container for allowing a downdraft or updraft of air and fuel for the gasifying process. A rotating bed is preferably included inside the container and below the one or more shafts for receiving the fuel. The bed rotates essentially perpendicular to the shaft to facilitate even heating and gasifying of the fuel. The bed is further movable relative to the vertical shaft in order to increase or decrease the volume of fuel flow to the fuel.
Abstract translation: 本发明包括一种用于气化燃料的气化器，其具有容器，其具有顶部，侧壁和底部，以便于气化过程。 一个或多个敞开的垂直轴在容器内部向下延伸，以允许用于气化过程的空气和燃料的向下流动或上升气流。 旋转床优选地包括在容器内部和用于接收燃料的一个或多个轴下方。 床基本上垂直于轴旋转以便于均匀地加热和气化燃料。 床可以相对于垂直轴进一步移动，以增加或减少燃料流向燃料的体积。
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公开(公告)号：US20240117965A1
公开(公告)日：2024-04-11
申请号：US18543268
申请日：2023-12-18
Applicant: RANDALL J. THIESSEN , LaVoy M. Thiessen, JR.
Inventor： RANDALL J. THIESSEN , LaVoy M. Thiessen, JR.
CPC classification number: F23C7/006 , F23C3/002 , F23D14/02 , F23D14/62 , F23G5/0276 , F23C2900/99011 , F23G2201/40
Abstract: A system and method uses a combustor and gasifier to burn a primary dirty fuel, such as waste materials or high-polluting fossil fuels, and a secondary low-polluting fuel, such as biomass fuels, for co-generation of electricity while reducing harmful emissions. The primary fuel is burned at least partially through the use of an improved burner tube. Dirty exhaust from a combustor is scrubbed by a gasifier by reforming the combustors exhaust gases into a clean-burning producer gas (syn-gas). The secondary fuel and oxygen are added to the dirty exhaust in the gasifier to create gas, char and ash. The gas powers an engine or turbine that turns a generator, or a boiler, Stirling engine, or Organic Rankine Cycle power plant, and releases a cleaner exhaust.
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公开(公告)号：US20230313059A1
公开(公告)日：2023-10-05
申请号：US18194760
申请日：2023-04-03
Applicant: RANDALL J. THIESSEN , LaVoy M. Thiessen, JR.
Inventor： RANDALL J. THIESSEN , LaVoy M. Thiessen, JR.
CPC classification number: C10J3/34 , F02C3/205 , C10J2300/0976 , C10J2300/0916 , C10J2300/16
Abstract: A gasifier system that combines the use of dirty fuels with clean fuels such as biomass. The heat created produces steam for the co-generation of mechanical power and electricity. The dirty fuels are converted in a gasifier or a pyrolyzer into various useful products that include syngas, heat, and oils. Syngas that is produced by the dirty fuels normally emits pollutants when combusted that require scrubbing. However, when the syngas is combusted into a biomass gasifier the dirty fuel emissions are scrubbed by being reformed into a much cleaner syngas/producer gas. Heat transferred from the dirty fuels gasifier/pyrolyzer syngas increases the efficiency of the clean fuels gasifier that results in increased amounts of steam for electricity/power production. In lieu of producing steam, the syngas from the clean fuel gasifier can be used to fuel an engine for power production. Other outputs from the clean-fuels gasifier include biochar and ash.
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Patent Agency Ranking
公开(公告)号：US11898746B2
公开(公告)日：2024-02-13
申请号：US17310532
申请日：2020-11-02
Applicant: Randall J. Thiessen , LaVoy M. Thiessen, Jr.
Inventor： Randall J. Thiessen , LaVoy M. Thiessen, Jr.
CPC classification number: F23C7/006 , F23C3/002 , F23D14/02 , F23D14/62 , F23G5/0276 , F23C2900/99011 , F23G2201/40
Abstract: A system and method uses a combustor and gasifier to burn a primary dirty fuel, such as waste materials or high-polluting fossil fuels, and a secondary low-polluting fuel, such as biomass fuels, for co-generation of electricity while reducing harmful emissions. The primary fuel is burned at least partially through the use of an improved burner tube. Dirty exhaust from a combustor is scrubbed by a gasifier by reforming the combustors exhaust gases into a clean-burning producer gas (syn-gas). The secondary fuel and oxygen are added to the dirty exhaust in the gaslifier to create gas, char and ash. The gas powers an engine or turbine that turns a generator, or a boiler, Stirling engine, or Organic Rankine Cycle power plant, and releases a cleaner exhaust.
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公开(公告)号：US20220090781A1
公开(公告)日：2022-03-24
申请号：US17310532
申请日：2020-11-02
Applicant: RANDALL J. THIESSEN , LaVoy M. Thiessen, Jr.
Inventor： RANDALL J. THIESSEN , LaVoy M. Thiessen, Jr.
Abstract: A system and method uses a combustor and gasifier to burn a primary dirty fuel, such as waste materials or high-polluting fossil fuels, and a secondary low-polluting fuel, such as biomass fuels, for co-generation of electricity while reducing harmful emissions. The primary fuel is burned at least partially through the use of an improved burner tube. Dirty exhaust from a combustor is scrubbed by a gasifier by reforming the combustors exhaust gases into a clean-burning producer gas (syn-gas). The secondary fuel and oxygen are added to the dirty exhaust in the gaslifier to create gas, char and ash. The gas powers an engine or turbine that turns a generator, or a boiler, Stirling engine, or Organic Rankine Cycle power plant, and releases a cleaner exhaust.
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公开(公告)号：US20240401795A1
公开(公告)日：2024-12-05
申请号：US18806323
申请日：2024-08-15
Applicant: RANDALL J. THIESSEN , LAVOY M. THIESSEN, JR.
Inventor： RANDALL J. THIESSEN , LAVOY M. THIESSEN, JR.
Abstract: A system and method uses a combustor and gasifier to burn a primary dirty fuel, such as waste materials or high-polluting fossil fuels, and a secondary low-polluting fuel, such as biomass fuels, for co-generation of electricity while reducing harmful emissions. The primary fuel is burned at least partially through the use of an improved burner tube. Dirty exhaust from a combustor is scrubbed by a gasifier by reforming the combustors exhaust gases into a clean-burning producer gas (syn-gas). The secondary fuel and oxygen are added to the dirty exhaust in the gasifier to create gas, char and ash. The gas powers an engine or turbine that turns a generator, or a boiler, Stirling engine, or Organic Rankine Cycle power plant, and releases a cleaner exhaust.
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公开(公告)号：US12092323B2
公开(公告)日：2024-09-17
申请号：US18543268
申请日：2023-12-18
Applicant: Randall J. Thiessen , LaVoy M. Thiessen, Jr.
Inventor： Randall J. Thiessen , LaVoy M. Thiessen, Jr.
CPC classification number: F23C7/006 , F23C3/002 , F23D14/02 , F23D14/62 , F23G5/0276 , F23C2900/99011 , F23G2201/40
Abstract: A system and method uses a combustor and gasifier to burn a primary dirty fuel, such as waste materials or high-polluting fossil fuels, and a secondary low-polluting fuel, such as biomass fuels, for co-generation of electricity while reducing harmful emissions. The primary fuel is burned at least partially through the use of an improved burner tube. Dirty exhaust from a combustor is scrubbed by a gasifier by reforming the combustors exhaust gases into a clean-burning producer gas (syn-gas). The secondary fuel and oxygen are added to the dirty exhaust in the gasifier to create gas, char and ash. The gas powers an engine or turbine that turns a generator, or a boiler, Stirling engine, or Organic Rankine Cycle power plant, and releases a cleaner exhaust.
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公开(公告)号：US11111447B2
公开(公告)日：2021-09-07
申请号：US16673346
申请日：2019-11-04
Applicant: Randall J. Thiessen , LaVoy M. Thiessen, Jr.
Inventor： Randall J. Thiessen , LaVoy M. Thiessen, Jr.
Abstract: The present invention includes a gasifier for gasifying fuels having a container with a top, sidewalls and a bottom for facilitating the gasifying process. One or more open vertical shafts extend downward inside the container for allowing a downdraft or updraft of air and fuel for the gasifying process. A rotating bed is preferably included inside the container and below the one or more shafts for receiving the fuel. The bed rotates essentially perpendicular to the shaft to facilitate even heating and gasifying of the fuel. The bed is further movable relative to the vertical shaft in order to increase or decrease the volume of fuel flow to the fuel.
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