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公开(公告)号：US5842289A
公开(公告)日：1998-12-01
申请号：US804101
申请日：1997-02-20
Applicant: Ravi Chandran , Momtaz N. Mansour
Inventor： Ravi Chandran , Momtaz N. Mansour
CPC classification number: F23C15/00 , F26B23/026
Abstract: The present invention is directed to drying and heating processes and to an apparatus incorporating a pulse combustion device that can be used in a drying system or in a heating system. In general, the apparatus includes a pulse combustion device for the combustion of a fuel to produce a pulsating flow of combustion products and an acoustic pressure wave. The pulse combustion device has a combustion chamber connected to at least one resonance tube. A resonance chamber surrounds at least a portion of the pulse combustion device and includes a nozzle downstream from the resonance tube. The nozzle accelerates the combustion products flowing therethrough and creates a pulsating velocity head. In a drying system, the nozzle exits into a drying chamber where the combustion products contact a feed stream. When used in a heating system, on the other hand, the nozzle exits into an eductor which mixes the combustion products with a recycled stream of combustion products for forming an effluent that is fed to a heat exchanging device.
Abstract translation: 本发明涉及干燥和加热方法以及包含可用于干燥系统或加热系统中的脉冲燃烧装置的装置。 通常，该装置包括用于燃烧燃料以产生燃烧产物的脉动流和声压波的脉冲燃烧装置。 脉冲燃烧装置具有与至少一个共振管连接的燃烧室。 共振室围绕脉冲燃烧装置的至少一部分，并且包括在共振管下游的喷嘴。 喷嘴加速流过其中的燃烧产物并产生脉动速度头。 在干燥系统中，喷嘴离开进入干燥室，其中燃烧产物与进料流接触。 另一方面，当在加热系统中使用时，喷嘴离开喷射器，其将燃烧产物与再循环的燃烧产物流混合，以形成供给到热交换装置的流出物。
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公开(公告)号：US5211704A
公开(公告)日：1993-05-18
申请号：US729721
申请日：1991-07-15
Applicant: Momtaz N. Mansour
Inventor： Momtaz N. Mansour
Abstract: Improved fluid heating apparatus and process, exemplified by steam boilers in which a pulse combustor serves to produce a heat source for enhanced steam generation, particularly in commercial or industrial applications are provided. The system may be slagging or non-slagging as needed and may employ a means for collecting and removing contaminants and particulates entrained in the combustion product stream.
Abstract translation: 提供了一种改进的流体加热装置和方法，例如蒸汽锅炉，其中脉冲燃烧器用于产生用于增强蒸汽产生的热源，特别是在商业或工业应用中。 该系统可以根据需要进行结渣或非结渣，并且可以采用收集和去除夹带在燃烧产物流中的污染物和微粒的装置。
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公开(公告)号：US5133297A
公开(公告)日：1992-07-28
申请号：US689336
申请日：1991-04-22
Applicant: Momtaz N. Mansour
Inventor： Momtaz N. Mansour
IPC: F23C10/04 , B01J8/40 , F22B1/02 , F22B31/00 , F23C10/00 , F23C10/18 , F23C15/00 , F23G5/30 , F26B3/092 , F26B23/02 , F27B15/00 , F27B15/14
CPC classification number: F23C15/00 , B01J8/40 , F22B31/0023 , F23C10/002 , F23G5/30 , F26B23/026 , F26B3/0926 , F23G2201/602 , F23G2202/40 , F23G2209/20 , F23G2900/50001
Abstract: A pulsed atmospheric fluidized bed reactor system is disclosed and claimed along with a process for utilization of same for the combustion of, e.g. high sulfur content coal. The system affords a economical, ecologically acceptable alternative to oil and gas fired combustors. The apparatus may also be employed for endothermic reaction, combustion of waste products, e.g. organic and medical waste, drying, calcining and the like.
Abstract translation: 公开和要求的脉冲大气流化床反应器系统以及用于燃烧例如燃料的方法。 高硫含量煤。 该系统为油气燃烧器提供了经济，生态可接受的替代方案。 该装置还可以用于吸热反应，废物的燃烧，例如， 有机废物和医疗废物，干燥，煅烧等。
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公开(公告)号：US06958136B2
公开(公告)日：2005-10-25
申请号：US10828834
申请日：2004-04-21
Applicant: Ravi Chandran , Momtaz N. Mansour
Inventor： Ravi Chandran , Momtaz N. Mansour
IPC: B01D20060101 , B01D53/56 , B01J8/00 , C01B17/00 , C01B17/20 , C01B17/50 , C01B21/00 , C01B21/02 , C10J3/54 , C10J3/56
CPC classification number: C01B21/02 , A62D3/37 , A62D2101/20 , A62D2101/22 , A62D2101/24 , A62D2101/26 , A62D2101/28 , A62D2101/43 , B01D53/565 , C01B3/22 , C01B3/24 , C01B17/505 , C01D7/00 , C10J3/482 , C10J3/54 , C10J3/56 , C10J2300/0946 , C10J2300/0973 , C10J2300/0983 , C10K1/024 , C10K1/08 , C10K1/32 , C10K3/008 , G21F9/06
Abstract: The present invention is directed to a process for treating, reducing, and/or stabilizing various wastes or flue gases. In one embodiment, the process is directed to treatment of alkali bearing wastes that include nitrate and/or nitrite-rich wastes. Optionally, the disclosed method can be utilized for treatment of hazardous wastes, including radioactive hazardous waste compounds. In general, the present invention includes processing a waste or gaseous stream with the addition of suitable carbon-containing additives to treat and reduce nitrogen-containing compounds in the waste. Additives may be gaseous, liquid or solid reduction-promoting agents, catalysts, and the like. The reaction products obtained from the process of the invention include mainly alkali carbonate, nitrogen, hydrogen, carbon monoxide and carbon dioxide.
Abstract translation: 本发明涉及一种处理，还原和/或稳定各种废物或烟道气的方法。 在一个实施方案中，该方法涉及处理含有硝酸盐和/或富含亚硝酸盐的废物的含碱废物。 任选地，所公开的方法可用于处理危险废物，包括放射性危险废物化合物。 通常，本发明包括通过加入合适的含碳添加剂来处理废物或气流以处理和还原废物中的含氮化合物。 添加剂可以是气态，液体或固体还原促进剂，催化剂等。 由本发明方法得到的反应产物主要包括碱金属碳酸盐，氮气，氢气，一氧化碳和二氧化碳。
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公开(公告)号：US5638609A
公开(公告)日：1997-06-17
申请号：US558275
申请日：1995-11-13
Applicant: Ravi Chandran , Momtaz N. Mansour
Inventor： Ravi Chandran , Momtaz N. Mansour
CPC classification number: F23C15/00 , F26B23/026
Abstract: The present invention is directed to drying and heating processes and to an apparatus incorporating a pulse combustion device that can be used in a drying system or in a heating system. In general, the apparatus includes a pulse combustion device for the combustion of a fuel to produce a pulsating flow of combustion products and an acoustic pressure wave. The pulse combustion device has a combustion chamber connected to at least one resonance tube. A resonance chamber surrounds at least a portion of the pulse combustion device and includes a nozzle downstream from the resonance tube. The nozzle accelerates the combustion products flowing therethrough and creates a pulsating velocity head. In a drying system, the nozzle exits into a drying chamber where the combustion products contact a feed stream. When used in a heating system, on the other hand, the nozzle exits into an eductor which mixes the combustion products with a recycled stream of combustion products for forming an effluent that is fed to a heat exchanging device.
Abstract translation: 本发明涉及干燥和加热方法以及包含可用于干燥系统或加热系统中的脉冲燃烧装置的装置。 通常，该装置包括用于燃烧燃料以产生燃烧产物的脉动流和声压波的脉冲燃烧装置。 脉冲燃烧装置具有与至少一个共振管连接的燃烧室。 共振室围绕脉冲燃烧装置的至少一部分，并且包括在共振管下游的喷嘴。 喷嘴加速流过其中的燃烧产物并产生脉动速度头。 在干燥系统中，喷嘴离开进入干燥室，其中燃烧产物与进料流接触。 另一方面，当在加热系统中使用时，喷嘴离开喷射器，其将燃烧产物与再循环的燃烧产物流混合，以形成供给到热交换装置的流出物。
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Patent Agency Ranking
公开(公告)号：US5637192A
公开(公告)日：1997-06-10
申请号：US439456
申请日：1995-05-11
Applicant: Momtaz N. Mansour , Kanda-Swamy Durai-Swamy , David W. Warren
Inventor： Momtaz N. Mansour , Kanda-Swamy Durai-Swamy , David W. Warren
IPC: F23C10/18 , B01B1/00 , B01J8/18 , B01J8/40 , C01B3/38 , C01B3/44 , C02F11/00 , C02F11/10 , C10G35/00 , C10J3/10 , C10J3/54 , C10J3/56 , D21C11/12 , F23C15/00 , F23G7/04
CPC classification number: F23C15/00 , B01B1/005 , B01J8/1836 , B01J8/40 , C01B3/38 , C01B3/382 , C01B3/44 , C02F11/004 , C02F11/10 , C10J3/10 , C10J3/482 , C10J3/54 , C10J3/56 , C10K1/004 , C10K1/024 , C10K1/026 , C10K1/122 , C10K3/02 , D21C11/12 , D21C11/125 , B01J2208/00132 , B01J2208/00141 , C01B2203/0233 , C01B2203/0277 , C01B2203/04 , C01B2203/0415 , C01B2203/045 , C01B2203/0465 , C01B2203/0485 , C01B2203/0495 , C01B2203/0805 , C01B2203/0811 , C01B2203/0816 , C01B2203/0827 , C01B2203/0833 , C01B2203/0866 , C01B2203/0877 , C01B2203/1017 , C01B2203/1041 , C01B2203/1052 , C01B2203/1058 , C01B2203/1082 , C01B2203/1247 , C01B2203/1258 , C01B2203/127 , C01B2203/1288 , C01B2203/142 , C01B2203/148 , C01B2203/80 , C10J2200/152 , C10J2300/0976 , C10J2300/0986 , C10J2300/0993 , C10J2300/0996 , C10J2300/1246 , C10J2300/1261 , C10J2300/165 , C10J2300/1653 , Y02E20/12 , Y02E20/16 , Y02E20/18 , Y02P20/124 , Y02P20/129 , Y02P70/24 , Y02W10/30 , Y02W10/40 , Y10S423/03 , Y10S423/16
Abstract: Resonant tubes of a pulse combustor are immersed in a bed of solid particles in a reaction zone to provide indirect heat from the pulsating combustion gases to the solid particles of the bed. The bed is maintained in an agitated state by a gas or vapor flowing through the bed. Reactant materials are introduced into the agitated bed and undergo reaction at enhanced rates resulting from heat transfer coefficients at least about twice as high as those of steady flow combustors and an intense acoustic pressure level propagated from the pulsating combustor into the reaction zone. The apparatus is useful, for example, to steam reform heavy hydrocarbons and to gasify carbonaceous material, including biomass and black liquor to produce combustible gas at relatively low temperatures, with steam being utilized as the bed fluidizing medium. Black liquor gasification, utilizing sodium carbonate as bed solids, results in liquor energy and chemical content recovery without smelt production.
Abstract translation: 将脉冲燃烧器的共振管浸入反应区中的固体颗粒床中，以提供从脉动燃烧气体到床的固体颗粒的间接热量。 通过流过床的气体或蒸气将床保持在搅拌状态。 将反应物材料引入搅拌床中，并以由稳定流动燃烧器的至少约两倍高的传热系数和从脉动燃烧器传播到反应区域的强烈的声压级引起的增强速率进行反应。 该装置例如可用于蒸汽重整重质烃并且气化碳质材料，包括生物质和黑液，以在相对低的温度下产生可燃气体，其中蒸汽用作床流化介质。 黑液气化，利用碳酸钠作为固体床，导致液体能量和化学成分回收，没有冶炼生产。
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公开(公告)号：US5536488A
公开(公告)日：1996-07-16
申请号：US385082
申请日：1995-02-07
Applicant: Momtaz N. Mansour , Kanda-Swamy Durai-Swamy , David W. Warren
Inventor： Momtaz N. Mansour , Kanda-Swamy Durai-Swamy , David W. Warren
CPC classification number: C10J3/54 , B01B1/005 , B01J8/1836 , C01B3/384 , C01B3/44 , C10J3/482 , C10K1/004 , C10K1/024 , C10K1/026 , C10K1/122 , C10K3/02 , C01B2203/0233 , C01B2203/0277 , C01B2203/04 , C01B2203/0415 , C01B2203/0465 , C01B2203/0485 , C01B2203/0495 , C01B2203/0805 , C01B2203/0811 , C01B2203/0833 , C01B2203/0866 , C01B2203/0877 , C01B2203/1017 , C01B2203/1041 , C01B2203/1052 , C01B2203/1082 , C01B2203/1247 , C01B2203/1258 , C01B2203/1288 , C01B2203/142 , C10J2300/0986 , C10J2300/0993 , C10J2300/0996 , C10J2300/1246 , C10J2300/1261 , C10J2300/165 , C10J2300/1653 , Y02E20/16 , Y02E20/18
Abstract: Resonant tubes of a pulse combustor are immersed in a bed of solid particles in a reaction zone to provide indirect heat from the pulsating combustion gases to the solid particles of the bed. The bed is maintained in an agitated state by a gas or vapor flowing through the bed. Reactant materials are introduced into the agitated bed and undergo reaction at enhanced rates resulting from heat transfer coefficients at least about twice as high as those of steady flow combustors and an intense acoustic pressure level propagated from the pulsating combustor into the reaction zone. The apparatus is useful, for example, to steam reform heavy hydrocarbons and to gasify carbonaceous material, including biomass and black liquor to produce combustible gas at relatively low temperatures, with steam being utilized as the bed fluidizing medium. Black liquor gasification, utilizing sodium carbonate as bed solids, results in liquor energy and chemical content recovery without smelt production.
Abstract translation: 将脉冲燃烧器的共振管浸入反应区中的固体颗粒床中，以提供从脉动燃烧气体到床的固体颗粒的间接热量。 通过流过床的气体或蒸气将床保持在搅拌状态。 将反应物材料引入搅拌床中，并以由稳定流动燃烧器的至少约两倍高的传热系数和从脉动燃烧器传播到反应区域的强烈的声压级引起的增强速率进行反应。 该装置例如可用于蒸汽重整重质烃并且气化碳质材料，包括生物质和黑液，以在相对低的温度下产生可燃气体，其中蒸汽用作床流化介质。 黑液气化，利用碳酸钠作为固体床，导致液体能量和化学成分回收，没有冶炼生产。
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公开(公告)号：US5197399A
公开(公告)日：1993-03-30
申请号：US730245
申请日：1991-07-15
Applicant: Momtaz N. Mansour
Inventor： Momtaz N. Mansour
CPC classification number: F01D25/007 , B01D45/12 , B01D49/006 , B01D51/08 , F01D25/002 , F02C7/30 , F02K7/04 , F23C15/00 , F23J15/00
Abstract: An improved apparatus and process for removal of particulates entrained in a gas stream are provided. The removal process employs a pulse combustor to provide an acoustic pressure wave to acoustically enhance bimodal agglomeration of particulates which may be collected and removed using a conventional separation apparatus. A particulate having a size different from the size of the particulate in the gas stream to be cleaned is introduced into the system to effectuate the bimodal process. The apparatus may be employed as a direct fired system for improved operation of gas-operated equipment such as a gas turbine, or may, alternatively, be employed as an add-on subsystem for combustion exhaust clean-up. Additionally, the added particulate may be a sorbent for effecting sorption of other contaminants such as sulfur. Various other particulates for contaminant removal may also be introduced into the system as exemplified by alkali-gettering agents.
Abstract translation: 提供了用于去除夹带在气流中的微粒的改进的装置和方法。 去除过程采用脉冲燃烧器来提供声压波，以声学增强可以使用常规分离装置收集和去除的微粒的双峰聚集。 将具有不同于待清洁的气流中的颗粒尺寸的颗粒的颗粒引入到系统中以实现双峰过程。 该装置可以用作直接燃烧系统，以改进诸如燃气轮机的气体操作设备的操作，或者可以用作用于燃烧排气净化的附加子系统。 另外，添加的颗粒可以是用于吸附其它污染物例如硫的吸附剂。 用于除去污染物的各种其它颗粒也可以引入到系统中，例如碱吸除剂。
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公开(公告)号：US5059404A
公开(公告)日：1991-10-22
申请号：US310202
申请日：1989-02-14
Applicant: Momtaz N. Mansour , Kanda-Swamy Durai-Swamy , David W. Warren
Inventor： Momtaz N. Mansour , Kanda-Swamy Durai-Swamy , David W. Warren
IPC: F23C10/18 , B01B1/00 , B01J8/18 , B01J8/40 , C01B3/38 , C01B3/44 , C02F11/00 , C02F11/10 , C10G35/00 , C10J3/10 , C10J3/54 , C10J3/56 , D21C11/12 , F23C15/00 , F23G7/04
CPC classification number: F23C15/00 , B01B1/005 , B01J8/1836 , B01J8/40 , C01B3/38 , C01B3/382 , C01B3/44 , C02F11/004 , C02F11/10 , C10J3/10 , C10J3/482 , C10J3/54 , C10J3/56 , C10K1/004 , C10K1/024 , C10K1/026 , C10K1/122 , C10K3/02 , D21C11/12 , D21C11/125 , B01J2208/00132 , B01J2208/00141 , C01B2203/0233 , C01B2203/0277 , C01B2203/04 , C01B2203/0415 , C01B2203/045 , C01B2203/0465 , C01B2203/0485 , C01B2203/0495 , C01B2203/0805 , C01B2203/0811 , C01B2203/0816 , C01B2203/0827 , C01B2203/0833 , C01B2203/0866 , C01B2203/0877 , C01B2203/1017 , C01B2203/1041 , C01B2203/1052 , C01B2203/1058 , C01B2203/1082 , C01B2203/1247 , C01B2203/1258 , C01B2203/127 , C01B2203/1288 , C01B2203/142 , C01B2203/148 , C01B2203/80 , C10J2200/152 , C10J2300/0976 , C10J2300/0986 , C10J2300/0993 , C10J2300/0996 , C10J2300/1246 , C10J2300/1261 , C10J2300/165 , C10J2300/1653 , Y02E20/12 , Y02E20/16 , Y02E20/18 , Y02P20/124 , Y02P20/129 , Y02P70/24 , Y02W10/30 , Y02W10/40 , Y10S423/03 , Y10S423/16
Abstract: Resonant tubes of a pulse combustor are immersed in a bed of solid particles in a reaction zone to provide indirect heat from the pulsating combustion gases to the solid particles of the bed. The bed is maintained in an agitated state by a gas or vapor flowing through the bed. Reactant materials are introduced into the agitated bed and undergo reaction at enhanced rates resulting from heat transfer coefficients at least about twice as high as those of steady flow combustors and an intense acoustic pressure level propagated from the pulsating combustor into the reaction zone. The apparatus is useful, for example, to steam reform heavy hydrocarbons and to gasify carbonaceous material, including biomass and black liquor to produce combustible gas at relatively low temperatures, with steam being usilized as the bed fluidizing medium. Black liquor gasification, utilizing sodium carbonate as bed solids, results in liquor energy and chemical content recovery without smelt production.
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公开(公告)号：US07842110B2
公开(公告)日：2010-11-30
申请号：US10659725
申请日：2003-09-10
Applicant: Momtaz N. Mansour , Ravi Chandran
Inventor： Momtaz N. Mansour , Ravi Chandran
CPC classification number: F23C15/00 , C01B3/344 , C01B3/384 , C01B2203/0216 , C01B2203/0233 , C01B2203/0455 , C01B2203/0485 , C01B2203/0811 , C01B2203/1235 , C01B2203/1288 , C01B2203/147 , C01B2203/1614 , C10J3/482 , C10J3/54 , C10J3/56 , C10J3/721 , C10J2200/158 , C10J2300/0906 , C10J2300/0909 , C10J2300/0946 , C10J2300/0959 , C10J2300/0973 , C10J2300/0983 , C10J2300/1261 , C10J2300/165 , C10J2300/1671 , C10J2300/1687 , C10J2300/1823 , C10J2300/1838 , C10J2300/1853 , C10J2300/1876 , C10J2300/1892 , C10K1/004 , C10K1/101 , C10K1/122 , C10K1/143 , F23C10/18 , F23G7/04 , Y02E20/16
Abstract: Various processes and systems are disclosed for converting carbonaceous materials into a product gas stream. For instance, the product gas stream may be endothermically converted to a gas through a steam reforming process. The present invention is directed to various methods and systems for increasing throughput and efficiency of the system. Further, the present invention is also directed to sulfur removal methods and systems from a gas stream.
Abstract translation: 公开了将含碳材料转化成产物气流的各种方法和系统。 例如，产物气流可以通过蒸汽重整过程被吸热转化为气体。 本发明涉及用于提高系统的吞吐量和效率的各种方法和系统。 此外，本发明还涉及来自气流的除硫方法和系统。
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