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    Indirect heating system with upgrading of ultra-fine fuel particles
    132.
    发明授权
    Indirect heating system with upgrading of ultra-fine fuel particles 有权
    间接加热系统，升级超细燃料颗粒

    公开(公告)号：US08316782B2

    公开(公告)日：2012-11-27

    申请号：US10538701

    申请日：2003-11-26

    Applicant: François Malaubier ,  Jean-Michel Tornier

    Inventor： François Malaubier ,  Jean-Michel Tornier

    IPC: F23D1/00 ,  F23K3/02 ,  F23K1/00

    CPC classification number: F23K1/00 ,  F23D1/02 ,  F23K2201/101 ,  F23K2201/103 ,  F23K2201/30 ,  F23K2203/201

    Abstract: The invention relates to an indirect heating system in which a solid fuel circulates in the form of particles. The inventive system comprises a grinding station, a furnace (7), at least one intermediate silo, a separator, at least one cyclone and, optionally, a gas recirculation fan. The invention is characterized in that a dust extractor (10) captures the finest particles which are subsequently introduced into the furnace (7) by means of at least one specific conduit (52) and burnt by at least one specific burner (71). The aforementioned ultra-fine particles are then stored in a specific silo (10), dosed into a feeding device (61), mixed in well defined proportions with hot air and conveyed to the specific burner (71) through the specific conduit (52).

    Abstract translation: 本发明涉及一种间接加热系统，其中固体燃料以颗粒的形式循环。 本发明的系统包括研磨站，炉（7），至少一个中间筒仓，分离器，至少一个旋风分离器和任选的气体再循环风扇。 本发明的特征在于，除尘器（10）捕获最细颗粒，其随后通过至少一个特定导管（52）引入到炉子（7）中并由至少一个特定燃烧器（71）燃烧。 然后将上述超细颗粒储存在特定的料仓（10）中，定量加入喂料装置（61）中，与热空气以良好限定的比例混合，并通过特定管道（52）输送到特定燃烧器（71） 。

    Coal Heat-Treatment Process and System
    135.
    发明申请
    Coal Heat-Treatment Process and System 有权
    煤热处理工艺与系统

    公开(公告)号：US20110003686A1

    公开(公告)日：2011-01-06

    申请号：US12626458

    申请日：2009-11-25

    Applicant: Michael A. Jones

    Inventor： Michael A. Jones

    IPC: C01B31/08 ,  C01B31/10 ,  B01J19/00

    CPC classification number: F23K1/00 ,  C01B32/33 ,  C01B32/342 ,  C01B32/366 ,  F23K1/04 ,  F23K2201/505 ,  F23K2203/201

    Abstract: Methods and systems for producing activated carbon from a particulate coal feedstock that include the introduction of an activation medium such that the water content of the coal feedstock is equal to or greater than that of the feedstock's naturally occurring state. Different methods and system configurations allow the production of activated carbon or other heat-treated carbons while concurrently avoiding adverse reaction conditions.

    Abstract translation: 用于从颗粒状煤原料生产活性炭的方法和系统，包括引入活化介质，使得煤原料的水含量等于或大于原料天然存在状态的水含量。 不同的方法和系统配置允许生产活性炭或其他热处理的碳，同时避免不利的反应条件。

    Indirect heating system with upgrading of ultra-fine fuel particles
    136.
    发明申请
    Indirect heating system with upgrading of ultra-fine fuel particles 有权
    间接加热系统，升级超细燃料颗粒

    公开(公告)号：US20060254483A1

    公开(公告)日：2006-11-16

    申请号：US10538701

    申请日：2003-11-26

    Applicant: Francois Malaubier ,  Jean-Michel Tornier

    Inventor： Francois Malaubier ,  Jean-Michel Tornier

    IPC: F23K3/00

    CPC classification number: F23K1/00 ,  F23D1/02 ,  F23K2201/101 ,  F23K2201/103 ,  F23K2201/30 ,  F23K2203/201

    Abstract: The invention relates to an indirect heating system in which a solid fuel circulates in the form of particles. The inventive system comprises a grinding station, a furnace (7), at least one intermediate silo, a separator, at least one cyclone and, optionally, a gas recirculation fan. The invention is characterised in that a dust extractor (10) captures the finest particles which are subsequently introduced into the furnace (7) by means of at least one specific conduit (52) and burnt by at least one specific burner (71). The aforementioned ultra-fine particles are then stored in a specific silo (10), dosed into a feeding device (61), mixed in well defined proportions with hot air and conveyed to the specific burner (71) through the specific conduit (52).

    Abstract translation: 本发明涉及一种间接加热系统，其中固体燃料以颗粒的形式循环。 本发明的系统包括研磨站，炉（7），至少一个中间筒仓，分离器，至少一个旋风分离器和任选的气体再循环风扇。 本发明的特征在于，除尘器（10）捕获最细颗粒，其随后通过至少一个特定导管（52）引入到炉子（7）中并由至少一个特定燃烧器（71）燃烧。 然后将上述超细颗粒储存在特定的料仓（10）中，定量加入喂料装置（61）中，与热空气以良好限定的比例混合，并通过特定管道（52）输送到特定燃烧器（71） 。

    Adjustable air foils for balancing pulverized coal flow at a coal pipe splitter junction
    137.
    发明授权
    Adjustable air foils for balancing pulverized coal flow at a coal pipe splitter junction 失效
    用于平衡煤分流器连接处的煤粉流的可调节的气翼

    公开(公告)号：US07013815B2

    公开(公告)日：2006-03-21

    申请号：US10936401

    申请日：2004-09-08

    Applicant: Edward Kenneth Levy ,  Harun Bilirgen ,  Ferruhyie Yilmaz, legal representative

    Inventor： Aly Yilmaz, deceased

    IPC: F23K3/02 ,  F23K1/00

    CPC classification number: F23K3/02 ,  F23K2203/006 ,  F23K2203/105 ,  F23K2203/201

    Abstract: An adjustable device installed at the inlet of conventional junctions/splitters (116) for on-line control of the distribution of coal among the outlet pipes is herein disclosed. The device includes a plurality of wake inducing airfoils (60) each positioned upstream of a plurality of flow channels in the riffler (50) for directing coal flow to the outlet pipes. Each wake-inducing airfoil has a cross-section defined by a width W that varies along its length H for creating upstream turbulence, and a particle wake that preferentially diverts the coal flow to one of the outlet pipes at the splitter junction without affecting primary air flow. For example, each wake inducing airfoil may comprise a rounded convex edge leading to straight tapered sides. The surfaces of the sides may be roughened or textured (63) for promoting turbulent boundary layers. In addition, conventional fixed or variable orifices may be used in combination with the wake inducing airfoils for balancing primary air flow rates. The device allows fine-adjustment control of coal flow rates when used in combination with the slotted riffler, yet it has negligible effect on the distribution of primary air, resulting in closely balanced coal flow, reduced pollutant emissions and improved combustion efficiency.

    Abstract translation: 本文公开了一种可调节装置，其安装在常规接合/分离器（116）的入口处，用于在出口管中煤分配的在线控制。 该装置包括多个尾流引导翼型件（60），每个尾流引导翼型件（60）各自位于闸门（50）中的多个流动通道的上游，用于将煤流引导至出口管。 每个尾流引导翼型件具有由其长度H变化以产生上游湍流的宽度W限定的横截面，以及优选地将煤流转移到分流器接合处的出口管之一而不影响一次空气的颗粒尾流 流。 例如，每个尾流引导翼型件可以包括通向直锥形侧面的圆形凸缘。 侧面的表面可以粗糙化或纹理化（63），以促进湍流边界层。 此外，传统的固定或可变孔可以与用于平衡一次空气流速的尾流引导翼型结合使用。 该设备允许与开槽式混合机组合使用时对煤流量进行微调控制，但对一次空气分配的影响可忽略不计，导致煤流量平衡，减少污染物排放和提高燃烧效率。

    Fuel distribution device for fuel feed ducts and method of operating distribution device
    138.
    发明申请
    Fuel distribution device for fuel feed ducts and method of operating distribution device 失效
    用于燃料供给管道的燃料分配装置和操作分配装置的方法

    公开(公告)号：US20040231572A1

    公开(公告)日：2004-11-25

    申请号：US10468956

    申请日：2003-08-22

    Inventor： Yoshinori Ohtani ,  Hidehisa Yoshizako ,  Hiroaki Kanemoto ,  Yutaka Takeno ,  Yoshio Shimogori ,  Toshikazu Tsumura ,  Yoshitaka Takahashi

    IPC: F23C001/10

    CPC classification number: F23C7/008 ,  F23C5/28 ,  F23K3/02 ,  F23K2201/30 ,  F23K2203/105 ,  F23K2203/201

    Abstract: A fuel supply duct, which supplies a mixed fluid of a solid fuel and carrier gas to one or more burners provided on the walls of a furnace, is provided with a branching part, and each of a plurality of branch ducts, which branch out from the branching part, is connected to a corresponding burner. Also a damper, with which the tilt angle with respect to the direction of flow of the mixed fluid can be changed, is positioned in the fuel supply duct at the upstream side of the branching part so that a mutual difference will arise in the solid fuel concentrations of the mixed fluid supplied to the respective branch ducts. A fuel distributor for fuel supply duct is thus arranged. The tilt angle of the above-mentioned damper is adjusted to increase the concentration of solid fuel in the mixed fluid supplied to a specific burner. At a burner to which the high solid fuel concentration is supplied, stability of ignition and stable combustion of the ignited flame can be obtained during low load operation.

    Abstract translation: 将设置在炉壁上的一个或多个燃烧器供给固体燃料和载气的混合流体的燃料供给管道设置有分支部，分支部分分支出多个分支管道 分支部分连接到相应的燃烧器。 另外，可以改变相对于混合流体的流动方向的倾斜角度的阻尼器位于分支部分的上游侧的燃料供应管道中，使得固体燃料中将产生相互的差异 供给各分支管道的混合流体的浓度。 因此布置了用于燃料供应管道的燃料分配器。 调节上述阻尼器的倾斜角度以增加供应给特定燃烧器的混合流体中固体燃料的浓度。 在供应高固体燃料浓度的燃烧器中，在低负载运行期间可以获得点火稳定性和点燃火焰的稳定燃烧。

    Adjustable flow control elements for balancing pulverized coal flow at coal pipe splitter junctions
    139.
    发明申请
    Adjustable flow control elements for balancing pulverized coal flow at coal pipe splitter junctions 有权
    可调节的流量控制元件，用于平衡煤管分流器接合处的煤粉流

    公开(公告)号：US20030205181A1

    公开(公告)日：2003-11-06

    申请号：US10258630

    申请日：2002-10-24

    Inventor： Edward Kenneth Levy ,  Ali Yilmaz ,  Harun Bilirgen

    IPC: F23B007/00

    CPC classification number: F23K3/02 ,  F23K2203/006 ,  F23K2203/105 ,  F23K2203/201

    Abstract: An adjustable device installed at the inlet of conventional junctions/splitters (116) for on-line control of the distribution of coal among the outlet pipes is herein disclosed. The device includes a plurality of flow control elements (60) each positioned upstream of a plurality of flow channels in the riffler (50) for directing coal flow to the outlet pipes. Each flow control element preferably comprises a rounded convex edge leading to straight tapered sides (FIG. 9). The surfaces of the sides may be roughened or textured (63) for promoting turbulent boundary layers (FIG. 9). In addition, conventional fixed or variable orifices may be used in combination with the flow control elements for balancing primary air flow rates. The device allows fine-adjustment control of coal flow rates when used in combination with the slotted riffler, yet it has negligible effect on the distribution of primary air. The combination of the riffler assembly and the coal flow control elements (60) results in closely balanced coal flow. Balanced coal flow is imperative to the optimization of the operation of pulverized coal boiler systems (i.e. reduced pollutant emissions, improved combustion efficiency).

    Abstract translation: 本文公开了一种可调节装置，其安装在常规接合/分离器（116）的入口处，用于在出口管中煤分配的在线控制。 该装置包括多个流量控制元件（60），每个流量控制元件（60）均位于消音器（50）中的多个流动通道的上游，用于将煤流引导至出口管。 每个流量控制元件优选地包括通向直锥形侧面的圆形凸缘（图9）。 侧面的表面可以被粗糙化或纹理化（63）以促进湍流边界层（图9）。 此外，传统的固定或可变孔可以与流量控制元件结合使用，以平衡一次空气流速。 该设备允许在与开槽式混合机组合使用时对煤流速进行微调控制，但对一次空气的分配影响微乎其微。 烟囱组件和煤流控制元件（60）的组合导致煤流量的平衡。 平衡煤流是煤粉锅炉系统运行优化（即降低污染物排放，提高燃烧效率）的必要条件。

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