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公开(公告)号：US11584888B2
公开(公告)日：2023-02-21
申请号：US17201706
申请日：2021-03-15
Applicant: Anellotech, Inc.
Inventor： Leslaw Mleczko , Raghava Dasarathy , Greg Coil , Yu-Ting Cheng , Collin Schmidt , Jeff Whiting , Rocco Carabetta , Terry Mazanec
Abstract: A two-step process that includes a pyrolytic first step carried out in a mechanically or gravitationally impelled reactor and a catalytic fluid bed second step that upgrades the resulting vapor, for the conversion of waste plastics, polymers, and other waste materials to useful chemical and fuel products such as paraffins, olefins, and aromatics such as BTX is described.
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公开(公告)号：US20160326438A1
公开(公告)日：2016-11-10
申请号：US15140049
申请日：2016-04-27
Applicant: Anellotech, Inc.
Inventor： Charles Sorensen , Ruozhi Song , Zachary Goodman , Collin Schmidt , Scott Johnstone , Kevin Dolan , Megan Wagner
CPC classification number: C10B53/02 , C10B49/22 , C10B57/06 , C10G1/083 , C10G1/086 , C10G3/44 , C10G3/57 , Y02E50/14 , Y02E50/32 , Y02P20/145
Abstract: The present invention provides an improved catalytic fast pyrolysis process for increased yield of useful and desirable products, while greatly reducing or eliminating fouling of various critical process lines which are likely to transfer heavy hydrocarbons, aromatics and oxygenates. The process comprises steps including feeding a fluid solvent stream having a Snyder Polarity Index of at least 2.4 to one or more of i) the raw fluid product stream from a catalytic fast pyrolysis process fluidized bed reactor to a first separation system, ii) the fluid product stream from the first separation system to a quench vapor/liquid separation system, iii) the vapor phase stream from the quench vapor/liquid separation system to a product recovery system, and, optionally, to the spent catalyst steam stripping system upstream of the catalyst regeneration system.
Abstract translation: 本发明提供改进的催化快速热解方法，用于提高有用和期望产物的产率，同时大大减少或消除可能转移重质烃，芳族化合物和含氧化合物的各种关键工艺管线的结垢。 该方法包括以下步骤：将具有至少2.4的斯奈德极性指数的流体溶剂流输送至i）来自催化快速热解法流化床反应器的原始流体产物流至第一分离系统，ii）流体 从第一分离系统到骤冷蒸气/液体分离系统的产物流，iii）从骤冷汽/液分离系统到产物回收系统的气相物流，以及任选地到废催化剂蒸汽汽提系统 催化剂再生系统。
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Patent Agency Ranking
公开(公告)号：US20220290053A1
公开(公告)日：2022-09-15
申请号：US17201706
申请日：2021-03-15
Applicant: Anellotech, Inc.
Inventor： Leslaw Mleczko , Raghava Dasarathy , Greg Coil , Yu-Ting Cheng , Collin Schmidt , Jeff Whiting , Rocco Carabetta , Terry Mazanec
Abstract: A two-step process that includes a pyrolytic first step carried out in a mechanically or gravitationally impelled reactor and a catalytic fluid bed second step that upgrades the resulting vapor, for the conversion of waste plastics, polymers, and other waste materials to useful chemical and fuel products such as paraffins, olefins, and aromatics such as BTX is described.
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公开(公告)号：US20140206913A1
公开(公告)日：2014-07-24
申请号：US14161587
申请日：2014-01-22
Applicant: Anellotech, Inc.
Inventor： Terry J. Mazanec , Jeffrey P. Whiting , Ruozhi Song , Zachary W. Goodman , Collin Schmidt
CPC classification number: C10G1/08 , B01J6/008 , B01J8/0025 , B01J8/0045 , B01J8/1872 , B01J2208/00176 , B01J2208/00212 , B01J2208/00292 , B01J2208/00548 , B01J2208/00557 , B01J2208/00752 , B01J2208/0084 , B01J2208/00938 , C10B49/10 , C10B53/02 , C10B57/06 , C10G2/32 , C10G2300/1011 , C10G2400/30 , Y02E50/13 , Y02E50/14 , Y02E50/32 , Y02P20/145 , Y02P30/20
Abstract: Methods and systems utilizing gas jets to carry biomass into a biomass conversion reactor are described. Reactor configurations and conditions for carrying out processes utilizing the gas jets are also described. The use of gas jets has been found to be especially desirable for operation with pyrolysis of biomass in catalytic fluidized bed reactors.
Abstract translation: 描述了利用气体射流将生物量运载到生物质转化反应器中的方法和系统。 还描述了用于执行利用气体射流的过程的反应器配置和条件。 已经发现使用气体喷射器特别适用于在催化流化床反应器中热解生物质的操作。
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公开(公告)号：US20230174868A1
公开(公告)日：2023-06-08
申请号：US18104028
申请日：2023-01-31
Applicant: Anellotech, Inc.
Inventor： Leslaw Mleczko , Raghava Dasarathy , Greg Coil , Yu-Ting Cheng , Collin Schmidt , Jeff Whiting , Rocco Carabetta , Terry Mazanec
CPC classification number: C10B53/07 , B01J29/90 , B01J38/04 , C10B57/04 , C10G11/05 , C10G11/182 , C10G11/185 , C10G1/10 , C10G11/22
Abstract: A two-step process that includes a pyrolytic first step carried out in a mechanically or gravitationally impelled reactor and a catalytic fluid bed second step that upgrades the resulting vapor, for the conversion of waste plastics, polymers, and other waste materials to useful chemical and fuel products such as paraffins, olefins, and aromatics such as BTX is described.
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公开(公告)号：US10093863B2
公开(公告)日：2018-10-09
申请号：US14161587
申请日：2014-01-22
Applicant: Anellotech, Inc.
Inventor： Terry J. Mazanec , Jeffrey P. Whiting , Ruozhi Song , Zachary W. Goodman , Collin Schmidt
IPC: C07C1/00 , C10G1/08 , B01J6/00 , C10B49/10 , C10B53/02 , C10B57/06 , C10G2/00 , B01J8/18 , B01J8/00
Abstract: Methods and systems utilizing gas jets to carry biomass into a biomass conversion reactor are described. Reactor configurations and conditions for carrying out processes utilizing the gas jets are also described. The use of gas jets has been found to be especially desirable for operation with pyrolysis of biomass in catalytic fluidized bed reactors.
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公开(公告)号：US10000703B2
公开(公告)日：2018-06-19
申请号：US15140049
申请日：2016-04-27
Applicant: Anellotech, Inc.
Inventor： Charles Sorensen , Ruozhi Song , Zachary Goodman , Collin Schmidt , Scott Johnstone , Kevin Dolan , Megan Wagner
CPC classification number: C10B53/02 , C10B49/22 , C10B57/06 , C10G1/083 , C10G1/086 , C10G3/44 , C10G3/57 , Y02E50/14 , Y02E50/32 , Y02P20/145 , Y02P30/20
Abstract: The present invention provides an improved catalytic fast pyrolysis process for increased yield of useful and desirable products, while greatly reducing or eliminating fouling of various critical process lines which are likely to transfer heavy hydrocarbons, aromatics and oxygenates. The process comprises steps including feeding a fluid solvent stream having a Snyder Polarity Index of at least 2.4 to one or more of i) the raw fluid product stream from a catalytic fast pyrolysis process fluidized bed reactor to a first separation system, ii) the fluid product stream from the first separation system to a quench vapor/liquid separation system, iii) the vapor phase stream from the quench vapor/liquid separation system to a product recovery system, and, optionally, to the spent catalyst steam stripping system upstream of the catalyst regeneration system.
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