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公开(公告)号：US20230348805A1
公开(公告)日：2023-11-02
申请号：US18219479
申请日：2023-07-07
Applicant: Active Energy Group Plc
Inventor： Philip J. Scalzo , Carleton D. Tait , Ronald A. Cella
CPC classification number: C10L5/442 , C10L5/445 , B01J3/04 , C10L9/08 , C10L5/363 , C10L2290/08 , B01J8/0065
Abstract: A process for cleaning and beneficiating biomass is described which may allow removal of entrained salts and light volatiles from biomass materials. The process may also minimize energy use through capturing steam and flue gases for re-use. The process may generally comprise the following steps: prewashing and/or preheating a biomass, pressurizing the biomass in a steam explosion vessel, rapidly depressurizing the steam explosion vessel, releasing the steam from the steam explosion vessel entrained with fine lignin-enriched particles into a cyclone-type gas expansion vessel, routing the steam from the gas expansion vessel to the input hopper, subjecting the biomass to a second washing step, mechanically removing a portion of the water from the biomass, and evaporatively heating the biomass.
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公开(公告)号：US11702607B2
公开(公告)日：2023-07-18
申请号：US17112760
申请日：2020-12-04
Applicant: Active Energy Group Plc
Inventor： Philip J. Scalzo , Carleton D. Tait , Ronald A. Cella
CPC classification number: C10L5/442 , B01J3/04 , C10L5/363 , C10L5/445 , C10L9/08 , B01J8/0065 , B01J2208/0084 , B01J2219/00162 , C10L2290/02 , C10L2290/06 , C10L2290/08 , C10L2290/30 , C10L2290/46 , C10L2290/48 , C10L2290/50 , C10L2290/52 , C10L2290/545 , Y02E50/10 , Y02E50/30
Abstract: A process for cleaning and beneficiating biomass is described which may allow removal of entrained salts and light volatiles from biomass materials. The process may also minimize energy use through capturing steam and flue gases for re-use. The process may generally comprise the following steps: prewashing and/or preheating a biomass, pressurizing the biomass in a steam explosion vessel, rapidly depressurizing the steam explosion vessel, releasing the steam from the steam explosion vessel entrained with fine lignin-enriched particles into a cyclone-type gas expansion vessel, routing the steam from the gas expansion vessel to the input hopper, subjecting the biomass to a second washing step, mechanically removing a portion of the water from the biomass, and evaporatively heating the biomass.
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Patent Agency Ranking
公开(公告)号：US10647935B2
公开(公告)日：2020-05-12
申请号：US15983479
申请日：2018-05-18
Applicant: ACTIVE ENERGY GROUP PLC
Inventor： Philip J. Scalzo , Carleton D. Tait , Ronald A. Cella
Abstract: A process for cleaning and beneficiating biomass is described which may allow removal of entrained salts and light volatiles from biomass materials. The process may also minimize energy use through capturing steam and flue gases for re-use. The process may generally comprise the following steps: prewashing and/or preheating a biomass, pressurizing the biomass in a steam explosion vessel, rapidly depressurizing the steam explosion vessel, releasing the steam from the steam explosion vessel entrained with fine lignin-enriched particles into a cyclone-type gas expansion vessel, routing the steam from the gas expansion vessel to the input hopper, subjecting the biomass to a second washing step, mechanically removing a portion of the water from the biomass. After the biomass has been steam-exploded, it may be washed and used as an engineered soil.
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公开(公告)号：US20180334629A1
公开(公告)日：2018-11-22
申请号：US15877937
申请日：2018-01-23
Applicant: Active Energy Group Plc
Inventor： Philip J. Scalzo , Carleton D. Tait , Daniel J. McCarthy , Russell N. Taylor , Ronald A. Cella , Gregory W. Koch , David T. Morby , Jason W. Hepworth , Jason D. Owens
CPC classification number: C10L5/442 , B01J3/04 , B01J8/0065 , B01J2208/0084 , B01J2219/00162 , C10L5/363 , C10L5/445 , C10L9/08 , C10L2290/02 , C10L2290/06 , C10L2290/08 , C10L2290/30 , C10L2290/46 , C10L2290/48 , C10L2290/50 , C10L2290/52 , C10L2290/545
Abstract: A process for cleaning and beneficiating biomass is described which may allow removal of entrained salts and light volatiles from biomass materials. The process may also minimize energy use through capturing steam and flue gases for re-use. The process may generally comprise the following steps: prewashing and/or preheating a biomass, pressurizing the biomass in a steam explosion vessel, rapidly depressurizing the steam explosion vessel, releasing the steam from the steam explosion vessel entrained with fine lignin-enriched particles into a cyclone-type gas expansion vessel, routing the steam from the gas expansion vessel to the input hopper, subjecting the biomass to a second washing step, mechanically removing a portion of the water from the biomass, and evaporatively heating the biomass.
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公开(公告)号：US10858607B2
公开(公告)日：2020-12-08
申请号：US15877937
申请日：2018-01-23
Applicant: Active Energy Group Plc
Inventor： Philip J. Scalzo , Carleton D. Tait , Ronald A. Cella
Abstract: A process for cleaning and beneficiating biomass is described which may allow removal of entrained salts and light volatiles from biomass materials. The process may also minimize energy use through capturing steam and flue gases for re-use. The process may generally comprise the following steps: prewashing and/or preheating a biomass, pressurizing the biomass in a steam explosion vessel, rapidly depressurizing the steam explosion vessel, releasing the steam from the steam explosion vessel entrained with fine lignin-enriched particles into a cyclone-type gas expansion vessel, routing the steam from the gas expansion vessel to the input hopper, subjecting the biomass to a second washing step, mechanically removing a portion of the water from the biomass, and evaporatively heating the biomass.
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公开(公告)号：US20180334630A1
公开(公告)日：2018-11-22
申请号：US15983479
申请日：2018-05-18
Applicant: ACTIVE ENERGY GROUP PLC
Inventor： Philip J. Scalzo , Carleton D. Tait , Daniel J. McCarthy , Russell N. Taylor , Ronald A. Cella , Gregory W. Koch , David T. Morby , Jason W. Hepworth , Jason D. Owens
CPC classification number: C10L5/442 , B01J3/04 , B01J8/0065 , B01J2208/0084 , B01J2219/00162 , C10L5/363 , C10L5/445 , C10L9/08 , C10L2290/02 , C10L2290/06 , C10L2290/08 , C10L2290/30 , C10L2290/46 , C10L2290/48 , C10L2290/50 , C10L2290/52 , C10L2290/545
Abstract: A process for cleaning and beneficiating biomass is described which may allow removal of entrained salts and light volatiles from biomass materials. The process may also minimize energy use through capturing steam and flue gases for re-use. The process may generally comprise the following steps: prewashing and/or preheating a biomass, pressurizing the biomass in a steam explosion vessel, rapidly depressurizing the steam explosion vessel, releasing the steam from the steam explosion vessel entrained with fine lignin-enriched particles into a cyclone-type gas expansion vessel, routing the steam from the gas expansion vessel to the input hopper, subjecting the biomass to a second washing step, mechanically removing a portion of the water from the biomass. After the biomass has been steam-exploded, it may be washed and used as an engineered soil.
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公开(公告)号：US20210087486A1
公开(公告)日：2021-03-25
申请号：US17112760
申请日：2020-12-04
Applicant: Active Energy Group Plc
Inventor： Philip J. Scalzo , Carleton D. Tait , Ronald A. Cella
Abstract: A process for cleaning and beneficiating biomass is described which may allow removal of entrained salts and light volatiles from biomass materials. The process may also minimize energy use through capturing steam and flue gases for re-use. The process may generally comprise the following steps: prewashing and/or preheating a biomass, pressurizing the biomass in a steam explosion vessel, rapidly depressurizing the steam explosion vessel, releasing the steam from the steam explosion vessel entrained with fine lignin-enriched particles into a cyclone-type gas expansion vessel, routing the steam from the gas expansion vessel to the input hopper, subjecting the biomass to a second washing step, mechanically removing a portion of the water from the biomass, and evaporatively heating the biomass.
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