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    Method and Apparatus for Adiabatic Calcium Looping
    3.
    发明申请
    Method and Apparatus for Adiabatic Calcium Looping 有权

    公开(公告)号：US20210347638A1

    公开(公告)日：2021-11-11

    申请号：US17382650

    申请日：2021-07-22

    Applicant: Wormser Energy Solutions, Inc.

    Inventor： Alex Wormser ,  John Parkes ,  Douglas M. Todd

    IPC: C01B3/48 ,  C01B3/34 ,  B01D53/82 ,  B01D53/62 ,  B01D53/04 ,  B01D53/047 ,  B01J7/00 ,  C01B3/56

    Abstract: 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.

    Method and apparatus for adiabatic calcium looping
    4.
    发明授权
    Method and apparatus for adiabatic calcium looping 有权

    公开(公告)号：US11084721B2

    公开(公告)日：2021-08-10

    申请号：US15286514

    申请日：2016-10-05

    Applicant: Wormser Energy Solutions, Inc.

    Inventor： Alex Wormser ,  John Parkes ,  Douglas M. Todd

    IPC: C01B3/48 ,  C01B3/34 ,  B01D53/82 ,  B01D53/62 ,  B01D53/04 ,  B01D53/047 ,  B01J7/00 ,  C01B3/56

    Abstract: 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.

    All-steam gasification for supercritical CO2 power cycle system
    5.
    发明授权
    All-steam gasification for supercritical CO2 power cycle system 有权

    公开(公告)号：US10570348B2

    公开(公告)日：2020-02-25

    申请号：US15868334

    申请日：2018-01-11

    Applicant: Wormser Energy Solutions, Inc.

    Inventor： Alex Wormser ,  John Parkes ,  Douglas M. Todd

    IPC: C10J3/46 ,  C10J3/50 ,  C10J3/48 ,  C10J3/82 ,  C10J3/60

    Abstract: 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.

    All-Steam Gasification for Supercritical CO2 Cycle System
    6.
    发明申请
    All-Steam Gasification for Supercritical CO2 Cycle System 审中-公开

    公开(公告)号：US20200148963A1

    公开(公告)日：2020-05-14

    申请号：US16746484

    申请日：2020-01-17

    Applicant: Wormser Energy Solutions, Inc.

    Inventor： Alex Wormser ,  John Parkes ,  Douglas M. Todd

    IPC: C10J3/46 ,  C10J3/60 ,  C10J3/82 ,  C10J3/48 ,  C10J3/50

    Abstract: 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.

    All-Steam Gasification for Supercritical CO2 Power Cycle System
    7.
    发明申请
    All-Steam Gasification for Supercritical CO2 Power Cycle System 审中-公开

    公开(公告)号：US20180201849A1

    公开(公告)日：2018-07-19

    申请号：US15868334

    申请日：2018-01-11

    Applicant: Wormser Energy Solutions, Inc.

    Inventor： Alex Wormser ,  John Parkes ,  Douglas M. Todd

    IPC: C10J3/46 ,  C10J3/50 ,  C10J3/48 ,  C10J3/82

    Abstract: 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.

    All-steam gasification with carbon capture
    8.
    发明授权
    All-steam gasification with carbon capture 有权

    公开(公告)号：US11193074B2

    公开(公告)日：2021-12-07

    申请号：US16559216

    申请日：2019-09-03

    Applicant: Wormser Energy Solutions, Inc.

    Inventor： Alex Wormser ,  John Parkes ,  Douglas M. Todd

    IPC: C10J3/66 ,  C10G2/00 ,  C10J3/48 ,  C10B49/10 ,  C10K3/04 ,  C01B3/38

    Abstract: 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. The system of the present teaching produces nitrogen free high hydrogen syngas for applications such as IGCC with CCS, CTL, and Polygeneration plants.

    All-steam gasification for supercritical CO2 cycle system
    9.
    发明授权
    All-steam gasification for supercritical CO2 cycle system 有权

    公开(公告)号：US11193073B2

    公开(公告)日：2021-12-07

    申请号：US16746484

    申请日：2020-01-17

    Applicant: Wormser Energy Solutions, Inc.

    Inventor： Alex Wormser ,  John Parkes ,  Douglas M. Todd

    IPC: C10J3/46 ,  C10J3/50 ,  C10J3/48 ,  C10J3/82 ,  C10J3/60

    Abstract: 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.

    All-Steam Gasification with Carbon Capture
    10.
    发明申请
    All-Steam Gasification with Carbon Capture 审中-公开

    公开(公告)号：US20200002631A1

    公开(公告)日：2020-01-02

    申请号：US16559216

    申请日：2019-09-03

    Applicant: Wormser Energy Solutions, Inc.

    Inventor： Alex Wormser ,  John Parkes ,  Douglas M. Todd

    IPC: C10J3/66 ,  C10G2/00

    Abstract: 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. The system of the present teaching produces nitrogen free high hydrogen syngas for applications such as IGCC with CCS, CTL, and Polygeneration plants.

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