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公开(公告)号：US11535514B2
公开(公告)日：2022-12-27
申请号：US17182867
申请日：2021-02-23
发明人： Jeffrey A. Mays , Megan Herrera
IPC分类号： B01D53/04 , B01D53/047 , B01D53/22 , B01D53/62 , B01D53/83 , B01D53/96 , B01J8/18 , C01B3/44 , C01B3/50 , C01B3/56
摘要： A method and system for an enhanced reforming process employing a pressure swing absorber. An off-gas from the pressure swing absorber is divided with a first portion sent back into a reforming reactor and a second portion sent to a heat generator for the reforming process. The first off-gas portion from the pressure swing absorber can be pressurized by a compressor and reintroduced into a fluidized bed reactor.
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公开(公告)号：US09249972B2
公开(公告)日：2016-02-02
申请号：US13733988
申请日：2013-01-04
发明人： Jeffrey A. Mays
CPC分类号： F22B1/02 , E21B43/24 , F22B1/1853 , F22B37/00 , Y02E20/344
摘要： A method for producing steam includes combusting a fuel and an oxidant to generate heat in a combustion stream, and injecting impure water into the combustion stream such that the heat produces a steam stream including particulate matter precipitated from the impure water. A steam generator includes a combustion chamber that has an initial section including an oxidant feed that is substantially free of nitrogen and a fuel feed, and downstream from the initial section at least one liquid water feed.
摘要翻译： 一种用于生产蒸汽的方法包括燃烧燃料和氧化剂以在燃烧流中产生热量，并将不纯的水注入燃烧流中，使得热量产生包含从不纯水中沉淀的颗粒物质的蒸汽流。 蒸汽发生器包括具有初始部分的燃烧室，该初始部分包括基本上不含氮气和燃料进料的氧化剂进料，并且在初始部分的下游至少一个液体水进料。
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公开(公告)号：US20210261409A1
公开(公告)日：2021-08-26
申请号：US17182867
申请日：2021-02-23
发明人： Jeffrey A. Mays , Megan Herrera
IPC分类号： C01B3/56 , C01B3/50 , C01B3/44 , B01J8/18 , B01D53/047 , B01D53/04 , B01D53/22 , B01D53/62 , B01D53/83 , B01D53/96
摘要： A method and system for an enhanced reforming process employing a pressure swing absorber. An off-gas from the pressure swing absorber is divided with a first portion sent back into a reforming reactor and a second portion sent to a heat generator for the reforming process. The first off-gas portion from the pressure swing absorber can be pressurized by a compressor and reintroduced into a fluidized bed reactor.
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公开(公告)号：US09803512B2
公开(公告)日：2017-10-31
申请号：US15085113
申请日：2016-03-30
IPC分类号： F01K25/10 , F02C1/04 , F01K7/32 , F01K23/06 , F22B31/00 , F23C10/00 , F23C10/20 , F28D7/08 , F28D13/00
CPC分类号： F01K25/103 , F01K7/32 , F01K23/062 , F02C1/04 , F22B31/0023 , F23C10/005 , F23C10/20 , F23C2900/10001 , F28D7/087 , F28D13/00 , Y02E20/12 , Y02E20/344
摘要： A reactor system includes a fluidized-bed. A fuel and a sulfur absorbent material are eluted through the fluidized-bed. The reactor system may include a heat exchanger having a heat-exchanging portion within a heating zone of the reactor that is hermetically sealed from the heating zone. The reactor may include loose particles of an inert bed material for forming the fluidized-bed. A feed system may be provided to inject a solid fuel composite that includes a mixture of a solid, carbonaceous fuel and a solid reagent into the reactor.
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公开(公告)号：US11738996B2
公开(公告)日：2023-08-29
申请号：US17397512
申请日：2021-08-09
IPC分类号： C01B3/38 , F02C7/22 , F01K23/10 , B01D53/62 , B01D53/96 , B01D53/82 , B01D53/48 , F02C3/20 , B01D53/83 , C01B3/44
CPC分类号： C01B3/38 , B01D53/48 , B01D53/62 , B01D53/82 , B01D53/83 , B01D53/96 , C01B3/44 , F01K23/10 , F01K23/106 , F02C3/205 , F02C7/22 , B01D2251/404 , B01D2251/602 , B01D2256/16 , B01D2257/504 , C01B2203/0233 , C01B2203/043 , C01B2203/0425 , C01B2203/0475 , C01B2203/1241 , C01B2203/1258 , C01B2203/84 , Y02C20/40 , Y02E20/18
摘要： Systems and methods for generating power using hydrogen fuel, such as derived from natural gas, are provided. Feed materials are introduced into a compact hydrogen generator to produce carbon dioxide, hydrogen gas and steam. Sorbent material within the compact hydrogen generator acts to absorb carbon dioxide, forming a used sorbent. Hydrogen gas and steam are separated from the used sorbent and passed to a power generator such as a hydrogen turbine to produce power. The used sorbent is introduced into a calciner and heated to desorb carbon dioxide and form a regenerated sorbent which can be recycled to the compact hydrogen generator.
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公开(公告)号：US11084720B2
公开(公告)日：2021-08-10
申请号：US16220946
申请日：2018-12-14
IPC分类号： C01B3/38 , F02C7/22 , F01K23/10 , B01D53/62 , B01D53/96 , B01D53/82 , B01D53/48 , F02C3/20 , B01D53/83 , C01B3/44
摘要： Systems and methods for generating power using hydrogen fuel, such as derived from natural gas, are provided. Feed materials are introduced into a compact hydrogen generator to produce carbon dioxide, hydrogen gas and steam. Sorbent material within the compact hydrogen generator acts to absorb carbon dioxide, forming a used sorbent. Hydrogen gas and steam are separated from the used sorbent and passed to a power generator such as a hydrogen turbine to produce power. The used sorbent is introduced into a calciner and heated to desorb carbon dioxide and form a regenerated sorbent which can be recycled to the compact hydrogen generator.
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公开(公告)号：US10974970B2
公开(公告)日：2021-04-13
申请号：US15876259
申请日：2018-01-22
发明人： Ronald J. Stanis , Jeffrey A. Mays
IPC分类号： C01C1/04
摘要： A system and method for producing ammonia at high conversion rates. The system having a fluidized bed reactor with a fluidized zone with catalyst particles. The fluidized bed reactor is preferably configured to receive a continuous flow of solid sorbent particles, nitrogen, and hydrogen, with the catalyst particles being at least ten times larger than the sorbent particles. The method allows for the nitrogen and hydrogen react on a surface of the catalyst in order to generate ammonia that is adsorbed by the sorbent particles. The method extracts the adsorbed ammonia from the sorbent particles with a sorbent regenerator to product a pure ammonia product.
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公开(公告)号：US10160663B2
公开(公告)日：2018-12-25
申请号：US13733941
申请日：2013-01-04
发明人： Jeffrey A. Mays
摘要： A method for purifying water involves heating impure water in a first reboiler, a second reboiler and a combustion steam generator to ultimately produce about 3 parts by weight of clean water and about 1 part by weight of clean steam for every 4 parts by weight of the impure water. A water treatment system includes a gas-fired combustion steam generator that is operable to produce a hot steam stream. A reboiler is connected in receiving communication with the gas-fired combustion steam generator to receive the hot steam stream. A separator is connected with the reboiler and is operable to separate an output stream from the reboiler.
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公开(公告)号：US20180162729A1
公开(公告)日：2018-06-14
申请号：US15892616
申请日：2018-02-09
CPC分类号： C01B3/38 , B01D53/48 , B01D53/62 , B01D53/82 , B01D53/83 , B01D53/96 , B01D2251/404 , B01D2251/602 , B01D2256/16 , B01D2257/504 , C01B3/44 , C01B2203/0233 , C01B2203/0425 , C01B2203/043 , C01B2203/0475 , C01B2203/1241 , C01B2203/1258 , C01B2203/84 , F01K23/10 , F01K23/106 , F02C3/205 , F02C7/22 , Y02C10/04 , Y02E20/18
摘要： Systems and methods for generating power using hydrogen fuel, such as derived from natural gas, are provided. Feed materials are introduced into a compact hydrogen generator to produce carbon dioxide and hydrogen gas. Sorbent material within the compact hydrogen generator acts to absorb carbon dioxide, forming a used sorbent. The hydrogen gas is separated from the used sorbent and passed to a power generator such as a hydrogen turbine to produce power. The used sorbent is introduced into a calciner and heated to desorb carbon dioxide and form a regenerated sorbent which can be recycled to the compact hydrogen generator.
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