公开(公告)号：US20090123883A1

公开(公告)日：2009-05-14

申请号：US11918329

申请日：2006-12-28

申请人： Felix Zalmanovich Finker ,  Igor Borisovich KUBYSHKIN

发明人： Felix Zalmanovich Finker ,  Igor Borisovich KUBYSHKIN

IPC分类号： F23C5/24 ,  F23D23/00

CPC分类号： F23D1/02

摘要： The invention relates to heat engineering and can be used for designing and reconstructing furnaces for industrial boilers. More advantageously the inventive furnace can be used for burning coarsely dispersed broken combustibles, coal and schist. The invective swirling-type furnace operating method consists in returning the controllable amount of a coal-ash mixture from an ash catcher located behind a combustion to the internal surface thereof. Said swirling-type furnace comprises a combustion chamber provided with a sloping bottom which is formed by slops of lower parts of the walls thereof, a bottom-blowing device arranged under the sloping bottom mouth and an inclined burner which is used for supplying a fuel-air mixture and is fixed to the combustion chamber wall. The furnace is provided with the ash catcher located behind the combustion chamber and a recirculation ash channel, whose one end communicates with the ash catcher and the other with the combustion chamber internal space. The output openings of the channel are positioned between the sloping bottom mouth and the fuel supply burner or/and in a secondary combustion area, provided with an additional burner which is used for supplying the coal-ash mixture from the ash channel to the combustion chamber and is arranged therein. The ash catcher is selected according to a condition of catching particles whose size is greater than 0.5 mm. The ash channel can be provided with fly ash transporting and sorbent supply means.

摘要翻译： 本发明涉及热工程，可用于工业锅炉的设计和重建炉。 更有利地，本发明的炉可用于燃烧粗分散的破碎的可燃物，煤和片岩。 正向旋转式炉操作方法是将可燃量的煤灰混合物从位于燃烧后方的灰渣回收到其内表面。 所述旋流式炉包括设置有倾斜底部的燃烧室，该倾斜底部由其下部壁的斜面形成，设置在倾斜底口下方的底吹装置和倾斜燃烧器， 空气混合物并固定在燃烧室壁上。 该炉具有位于燃烧室后面的灰分捕集器和一个再循环灰通道，其一端与灰分捕集器相通，另一端与燃烧室内部空间连通。 通道的输出开口位于倾斜的底部口和燃料供给燃烧器之间，或/和二次燃烧区域中，该辅助燃烧区域设置有用于将煤灰混合物从灰通道供应到燃烧室的附加燃烧器 并配置在其中。 根据捕捉尺寸大于0.5mm的颗粒的状况选择灰渣捕集器。 灰通道可以提供飞灰输送和吸附剂供应装置。

公开(公告)号：US06655303B1

公开(公告)日：2003-12-02

申请号：US09913167

申请日：2002-03-18

申请人： Felix Zalmanovich Finker ,  Igor Borisovich Kubyshkin ,  Yuriy Pavlovich Bakhtinov

发明人： Felix Zalmanovich Finker ,  Igor Borisovich Kubyshkin ,  Yuriy Pavlovich Bakhtinov

IPC分类号： F23D100

CPC分类号： F23J1/00 ,  F23C3/006 ,  F23C5/24 ,  F23L1/02

摘要： A furnace consists of at least one wall-mounted burner tilted downward for feeding air-fuel mixture and of a prism-shaped ash hopper. Slopes of the walls of lower combustion chamber region define the slotted mouth of ash hopper. The bottom airflow device is located below the ash hopper mouth the wall opposite to the airflow nozzle of the bottom airflow device has a concave form. In accordance with said invention the bottom airflow device spans along the entire width of the ash hopper mouth. The concave wall in its upper region meets the ash hopper mouth and an imaginary plane being a continuation of said concave wall crosses the opposite slopes of the wall of ash hopper in its middle region. The axis of bottom airflow nozzle passes along the lower region of said concave wall and is directed to form a 0-to-45 degree angle between said axis and lower region of said concave wall. The concave wall may be tilted relative to horizon at the angle of 20-45 degrees. The bottom airflow device may comprise of two similar parts symmetrical to the vertical axis of combustion chamber. FIG. 1

摘要翻译： 炉子由至少一个向下倾斜的壁挂式燃烧器组成，用于供给空气 - 燃料混合物和棱柱形灰斗。 下燃烧室区域的斜坡限定了灰斗的开槽口。 底部气流装置位于灰斗口的下方，与底部气流装置的气流喷嘴相对的壁具有凹形。 根据所述发明，底部气流装置沿着烟灰斗口的整个宽度跨越。 其上部区域的凹壁与灰料斗口相接，并且作为所述凹壁的延续部分的假想平面穿过其中部区域中的灰斗的壁的相对的斜面。 底部气流喷嘴的轴线沿着所述凹入的壁的下部区域通过并且被引导以在所述凹壁的所述轴线和下部区域之间形成0至45度的角度。 凹壁可以相对于水平线以20-45度的角度倾斜。 底部气流装置可以包括与燃烧室的垂直轴线对称的两个相似部件。 图。 1

公开(公告)号：US06234093B1

公开(公告)日：2001-05-22

申请号：US09051596

申请日：1998-09-02

申请人： Felix Zalmanovich Finker ,  Igor Borisovich Kubishkin ,  Vitali Yurievich Zakharov ,  Czeslaw Sobczuk ,  Jan Swirski

发明人： Felix Zalmanovich Finker ,  Igor Borisovich Kubishkin ,  Vitali Yurievich Zakharov ,  Czeslaw Sobczuk ,  Jan Swirski

IPC分类号： F23C100

CPC分类号： F23J7/00 ,  F23C5/08 ,  F23J2215/20

摘要： A furnace is provided for burning soila organic fuels including highly volatile organic fuels. A combustion chamber with an ash hopper has a slot mouth opening defined by slopes of the walls of the combustion chamber. A burner is disposed beneath the ash hopper mouth opening and extends across its entire width. A bottom blast inlet device generates a turbulent zone in the lower region of the combustion chamber. A duct is further provided for injecting a sulfur-absorbent material into the furnace chamber. The duct is disposed between the burner and the ash chamber and defines a longitudinal axis which traverses the turbulent zone. Preferably, the burner is tilted downwardly and is disposed on a wall in common with the sulfur-absorbent induction duct. The proportion of the sulfur-absorbent materials in the fuel mixture is in the range of 10% to 100% by mass.

摘要翻译： 提供炉子来燃烧土壤有机燃料，包括高挥发性有机燃料。 具有灰斗的燃烧室具有由燃烧室的壁的斜面限定的槽口开口。 燃烧器设置在灰斗口开口下方，并延伸穿过其整个宽度。 底部鼓风入口装置在燃烧室的下部区域中产生湍流区域。 进一步设置用于将硫吸收材料注入炉室的管道。 管道设置在燃烧器和灰室之间，并且限定穿过湍流区域的纵向轴线。 优选地，燃烧器向下倾斜并且设置在与吸收硫的吸气管相同的壁上。 燃料混合物中的吸硫材料的比例在10〜100质量％的范围内。

公开(公告)号：US5769008A

公开(公告)日：1998-06-23

申请号：US700525

申请日：1996-08-28

申请人： Felix Zalmanovich Finker ,  Javad Berovich Akhmedov ,  Igor Borisovich Kubishkin ,  Czeslaw Sobczuk ,  Jan Swirski ,  Mark Semenovich Glazman

发明人： Felix Zalmanovich Finker ,  Javad Berovich Akhmedov ,  Igor Borisovich Kubishkin ,  Czeslaw Sobczuk ,  Jan Swirski ,  Mark Semenovich Glazman

IPC分类号： F23C5/24 ,  F23C3/00 ,  F23C5/00 ,  F23C6/04 ,  F23C7/02 ,  F23D1/00 ,  F23K1/00 ,  F23K3/02 ,  F23N1/02 ,  F23G5/00

CPC分类号： F23K3/02 ,  F23C3/008 ,  F23C5/00 ,  F23C6/047 ,  F23C7/02 ,  F23K1/00 ,  F23C2201/101 ,  F23C2201/301 ,  F23K2201/30 ,  F23K2203/102

摘要： The low-emission swirling-type furnace is designed to burn organic fuel and it can be most advantegeously used for dust combustion. A low-emission swirling-type furnace, according to the invention, comprises a combustion chamber (1) with a prismatic dry-bottom hopper (5) having a slot mouth, and an undergrate blast inlet means (7) disposed thereunder. The furnace includes at least one burner (2) formed by at least a pair of ducts (2a,2b ) lying one above the other and intended for supplying the air-fuel mixture. The ducts (2a, 2b) are each provided with a device (3, 4) for controlling the "air/fuel" ratio, ensuring such a ratio between the amount of air and the amount of fuel in each of the ducts (2a,2b ) that for the overlying duct (2a), this ratio turns out to be invariably higher than for the underlying duct (2b). The longitudinal axes of the ducts (2a, 2b) are preferably so inclined that the angle between the longitudinal axis of the duct (2b) and the projection of this axis onto the furnace wall for an underlying duct is less than that for the overlying duct (2a). Furthermore, the furnace may also be provided with a means (8) for supplying the fuel of a specific size composition into each duct. During operating of such furnace, three functional zones are generated in the heating volume, namely: the ignition and active combustion zone, the reduction zone, and the reburning zone. This results in a reduced discharge of nitrogen oxides, along with an economical performance of the furnace.

摘要翻译： PCT No.PCT / RU95 / 00282 Sec。 371日期：1996年8月28日 102（e）日期1996年8月28日PCT 1995年12月26日PCT PCT。 公开号WO96 / 21125 日期1996年7月11日低排放旋流式炉子设计用于燃烧有机燃料，可最有效地用于粉尘燃烧。 根据本发明的低排放旋流型炉包括具有槽口的棱柱形干底漏斗（5）的燃烧室（1）和设置在其下方的底部鼓风入口装置（7）。 该炉包括至少一个燃烧器（2），所述燃烧器（2）由至少一对彼此位于另一个之上并用于供应空气 - 燃料混合物的管道（2a，2b）形成。 管道（2a，2b）各自设置有用于控制“空气/燃料”比率的装置（3,4），确保空气量和每个管道（2a，2b）中的燃料量之间的比例， 2b）对于上覆管道（2a），该比率总是高于下面的管道（2b）。 管道（2a，2b）的纵向轴线优选地是这样倾斜的，使得管道（2b）的纵向轴线与该轴线的投影到下一个管道的炉壁上的角度小于上覆管道 （2a）。 此外，炉子还可以设置有用于将特定尺寸组合物的燃料供应到每个管道中的装置（8）。 在这种炉子的运行过程中，在加热容积中产生三个功能区，即点火和主动燃烧区，还原区和再燃烧区。 这导致氮氧化物的排放减少，以及炉的经济性能。