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公开(公告)号：US11220641B2
公开(公告)日：2022-01-11
申请号：US16779775
申请日：2020-02-03
Applicant: Nikhil Manubhai Patel
Inventor： Nikhil Manubhai Patel
Abstract: The present invention discloses a gasifier and/or a gasification process that provides a long, uniform temperature zone in the gasifier, regardless of the particle size, chemical composition, and moisture content of the fuel by sandwiching a reduction zones between two oxidation zones. The gasifier and/or gasification process has a char that is more energy-dense and almost devoid of moisture that affords for an additional (or char) oxidation zone with a temperature that is higher than a first oxidation zone which is closer to an evaporation and devolatilization zone. As such, the additional (or char) oxidation zone contributes to augmenting the reduction zone temperature, thereby providing a favorable dual impact in improving syngas composition and near-complete conversion of the tar.
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Patent Agency Ranking
公开(公告)号：US10550343B2
公开(公告)日：2020-02-04
申请号：US15990725
申请日：2018-05-28
Applicant: Nikhil Manubhai Patel
Inventor： Nikhil Manubhai Patel
Abstract: The present invention discloses a gasifier and/or a gasification process that provides a long, uniform temperature zone in the gasifier, regardless of the particle size, chemical composition, and moisture content of the fuel by sandwiching a reduction zones between two oxidation zones. The gasifier and/or gasification process has a char that is more energy-dense and almost devoid of moisture that affords for an additional (or char) oxidation zone with a temperature that is higher than a first oxidation zone which is closer to a evaporation and devolatilization zone. As such, the additional (or char) oxidation zone contributes to augmenting the reduction zone temperature, thereby providing a favorable dual impact in improving syngas composition and near-complete conversion of the tar.
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公开(公告)号：US20180327679A1
公开(公告)日：2018-11-15
申请号：US15990725
申请日：2018-05-28
Applicant: Nikhil Manubhai Patel
Inventor： Nikhil Manubhai Patel
CPC classification number: C10J3/08 , C10J3/22 , C10J3/26 , C10J3/723 , C10J2300/092 , C10J2300/093 , C10J2300/0946 , C10J2300/0956 , C10J2300/0959 , C10J2300/0976 , C10J2300/1246 , C10K1/024 , C10K1/026
Abstract: The present invention discloses a gasifier and/or a gasification process that provides a long, uniform temperature zone in the gasifier, regardless of the particle size, chemical composition, and moisture content of the fuel by sandwiching a reduction zones between two oxidation zones. The gasifier and/or gasification process has a char that is more energy-dense and almost devoid of moisture that affords for an additional (or char) oxidation zone with a temperature that is higher than a first oxidation zone which is closer to a evaporation and devolatilization zone. As such, the additional (or char) oxidation zone contributes to augmenting the reduction zone temperature, thereby providing a favorable dual impact in improving syngas composition and near-complete conversion of the tar.
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公开(公告)号：US11702604B2
公开(公告)日：2023-07-18
申请号：US17570448
申请日：2022-01-07
Applicant: Nikhil Manubhai Patel
Inventor： Nikhil Manubhai Patel
CPC classification number: C10J3/08 , C10J3/22 , C10J3/26 , C10J3/723 , C10K1/024 , C10K1/026 , C10J2300/092 , C10J2300/093 , C10J2300/0946 , C10J2300/0956 , C10J2300/0959 , C10J2300/0976 , C10J2300/1246
Abstract: gasifier and a gasification process provides a long, uniform temperature zone in the gasifier, regardless of the particle size, chemical composition, and moisture content of the fuel by sandwiching a reduction zones between two oxidation zones. The gasifier and gasification process produces a char that is more energy-dense and almost devoid of moisture, affording an additional (char) oxidation zone with a temperature that is higher than a first oxidation zone which is closer to an evaporation and devolatilization zone. As such, the additional (char) oxidation zone contributes to augmenting the reduction zone temperature, providing a favorable dual impact in improving syngas composition and near-complete conversion of the tar.
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公开(公告)号：US10011792B2
公开(公告)日：2018-07-03
申请号：US13210441
申请日：2011-08-16
Applicant: Nikhil Manubhai Patel
Inventor： Nikhil Manubhai Patel
CPC classification number: C10J3/08 , C10J3/22 , C10J3/26 , C10J3/723 , C10J2300/092 , C10J2300/093 , C10J2300/0946 , C10J2300/0956 , C10J2300/0959 , C10J2300/0976 , C10J2300/1246 , C10K1/024 , C10K1/026
Abstract: The present invention discloses a gasifier and/or a gasification process that provides a long, uniform temperature zone in the gasifier, regardless of the particle size, chemical composition, and moisture content of the fuel by sandwiching a reduction zones between two oxidation zones. The gasifier and/or gasification process has a char that is more energy-dense and almost devoid of moisture that affords for an additional (or char) oxidation zone with a temperature that is higher than a first oxidation zone which is closer to a evaporation and devolatilization zone. As such, the additional (or char) oxidation zone contributes to augmenting the reduction zone temperature, thereby providing a favorable dual impact in improving syngas composition and near-complete conversion of the tar.
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6.发明申请公开(公告)号：US20120036777A1
公开(公告)日：2012-02-16
申请号：US13210441
申请日：2011-08-16
Applicant: Nikhil Manubhai Patel
Inventor： Nikhil Manubhai Patel
IPC: C10J3/46
CPC classification number: C10J3/08 , C10J3/22 , C10J3/26 , C10J3/723 , C10J2300/092 , C10J2300/093 , C10J2300/0946 , C10J2300/0956 , C10J2300/0959 , C10J2300/0976 , C10J2300/1246 , C10K1/024 , C10K1/026
Abstract: The present invention discloses a gasifier and/or a gasification process that provides a long, uniform temperature zone in the gasifier, regardless of the particle size, chemical composition, and moisture content of the fuel by sandwiching a reduction zones between two oxidation zones. The gasifier and/or gasification process has a char that is more energy-dense and almost devoid of moisture that affords for an additional (or char) oxidation zone with a temperature that is higher than a first oxidation zone which is closer to a evaporation and devolatilization zone. As such, the additional (or char) oxidation zone contributes to augmenting the reduction zone temperature, thereby providing a favorable dual impact in improving syngas composition and near-complete conversion of the tar.
Abstract translation: 本发明公开了一种气化器和/或气化方法，其通过在两个氧化区之间夹置还原区而在气化器中提供长而均匀的温度区，而不管燃料的粒度，化学成分和含水量如何。 气化器和/或气化过程具有更能量密度并且几乎没有水分的焦炭，其提供具有高于更接近蒸发的第一氧化区的温度的附加（或炭）氧化区， 脱挥发区。 因此，附加（或炭）氧化区有助于增加还原区温度，从而在改进焦油的合成气组成和近完全转化方面提供有利的双重冲击。
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