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公开(公告)号：US06322601B1
公开(公告)日：2001-11-27
申请号：US09482515
申请日：2000-01-14
IPC分类号： B01D4516
CPC分类号： F23J15/027 , B04C5/04 , B04C5/103
摘要： Smoke inlet trunking for a cyclone separator has two lateral faces referred to as an extrados face and an intrados face, the latter terminating at a nose of the cyclone, a ceiling face and a floor face. The intrados face, which connects a point at the start of the trunking to a point at the nose of the cyclone, has a profile such that it includes at least two separate tangents such that one tangent intersects the extrados face at a point upstream of the foot of a perpendicular to the extrados face dropped from the nose of the cyclone. The intrados face begins at the point at the start of the trunking with a first part having a rectilinear profile followed by a second part having a curvilinear profile with a point of inflexion or a second rectilinear part connected to the nose of the cyclone and the point at the start of the trunking is located at an outlet from the furnace.
摘要翻译： 用于旋风分离器的烟雾进口干线具有两个侧面，被称为外伸面和内表面，后者终止于旋风分离器的鼻部，天花板面和地板面。 将在线路开始处的点与旋风分离器的鼻子处的点连接的intrados面具有轮廓，使得其包括至少两个分离的切线，使得一个切线在上游的一个点处与外凸面相交 垂直于extrados面的脚从旋风的鼻子掉下来。 intrados面开始于中继开始点，第一部分具有直线轮廓，其次是具有弯曲点的曲线轮廓的第二部分或连接到旋风分离器的鼻部的第二直线部分 在开始的集群位于炉子的出口处。
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公开(公告)号：US06206088B1
公开(公告)日：2001-03-27
申请号：US09134863
申请日：1998-08-17
IPC分类号： F28F2702
CPC分类号： F28D13/00 , F22B31/0084
摘要： A heat exchanger system includes a first heat exchanger followed by a second heat exchanger disposed in a dense fluidized bed, the second heat exchanger being made up of a plurality of nests of tubes disposed along the path of the particles in suspension in the dense fluidized bed. The second heat exchanger is provided with at least two feeds situated on either side of its center, each of the feeds receives a distinct mixture of the input fluid and of the output fluid of the first heat exchanger, so that the temperature of the fluid fed into each of the nests is an increasing function of the distance between it and the inlet via which the particles are fed into the dense fluidized bed.
摘要翻译： 热交换器系统包括第一热交换器，随后是设置在致密流化床中的第二热交换器，第二热交换器由沿着颗粒的路径设置的多个巢组成，悬浮在致密流化床中 。 第二热交换器设置有至少两个进料，位于其中心的任一侧，每个进料接收输入流体和第一热交换器的输出流体的不同混合物，使得流体供给的温度 进入每个巢穴是其与入口之间的距离的增加函数，颗粒通过该入口进入致密流化床。
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3.发明授权System for reducing radial leaks in a regenerative air heater for thermal equipment 失效用于减少热设备再生空气加热器径向泄漏的系统
公开(公告)号：US6091061A
公开(公告)日：2000-07-18
申请号：US241311
申请日：1999-02-01
CPC分类号： F28D19/047 , Y10S165/017 , Y10S165/06
摘要： The invention relates to a system for reducing radial leaks in an air heater for thermal equipment, the heater being of the type including a rotor fitted with a plurality of heater elements supported by diaphragms, a stator constituted by a leakproof metal case, and radial sealing means including hinged sector plates positioned over the heater elements together with radial gaskets provided on the diaphragms. The system has a mechanical mechanism for acting on the functional clearance that exists between each sector plate and the radial gaskets, wherein said mechanical mechanism is controlled by a regulation mechanism connected to information gathering mechanism for providing information about the operating rate of the thermal equipment, wherein the regulation mechanism continuously imposes a position for each plate relative to the radial gaskets, wherein the regulation mechanism determines the relative position based on a relationship between deformation of the sector plates and an operating rate of the thermal equipment as conveyed by the information gathering mechanism.
摘要翻译： 本发明涉及一种用于减少用于热设备的空气加热器中的径向泄漏的系统，该加热器的类型包括：装有多个由隔膜支撑的加热元件的转子，由防漏金属壳构成的定子和径向密封 包括铰链扇形板的装置，其与设置在隔膜上的径向垫圈一起设置在加热器元件上。 该系统具有用于作用在每个扇形板和径向垫圈之间的功能间隙的机械机构，其中所述机械机构由连接到信息收集机构的调节机构控制，用于提供关于热设备的运行速率的信息， 其中所述调节机构相对于所述径向垫片连续施加每个板的位置，其中所述调节机构基于所述扇形板的变形与由所述信息收集机构传送的所述热设备的运行速率之间的关系来确定所述相对位置 。
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公开(公告)号：US20130205731A1
公开(公告)日：2013-08-15
申请号：US13824960
申请日：2011-08-22
IPC分类号： B01D45/16
摘要： A cyclone separator that collects entrained solid particles from a gas stream, comprising a cylindrical body, an inlet duct connected to the body, and a gas outlet tube connected to the body at its upper end. The ratio of the distance between the parallel to a face dropped from the tip of the cyclone separator and the closest point of the gas outlet tube to the internal diameter of the body is at least 0.1, as measured at the lower extremity of the gas outlet tube. The ratio of the inlet duct area, measured at the tip of the cyclone separator and perpendicularly to the face, to the cross-sectional area of the body, is between 0.24 and 0.32. The ratio of the height of the inlet duct to the width of the inlet duct at the tip of the cyclone separator does not exceed 4.
摘要翻译： 旋风分离器，其从气流收集夹带的固体颗粒，包括圆柱体，连接到主体的入口管道和在其上端连接到主体的气体出口管。 从旋风分离器的尖端和气体出口管的最接近的点到主体的内径之间的平行与面的距离的比率至少为0.1，如在气体出口的下端 管。 在旋风分离器尖端和垂直于表面测量的入口管道面积与身体横截面积的比值在0.24至0.32之间。 入口管道的高度与旋风分离器顶端入口管道宽度的比值不超过4。
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公开(公告)号：US6003476A
公开(公告)日：1999-12-21
申请号：US134864
申请日：1998-08-17
CPC分类号： F22B31/0084 , F28D13/00
摘要： A boiler comprising a circulating fluidized bed hearth, a separator member for separating flue gas and solids extracted from the hearth, an external dense fluidized bed between the solids outlet of the separator member and the base of the hearth, the external bed containing a first heat exchanger in which a coolant fluid to be evaporated circulates. The outlet of the first heat exchanger is connected to a second heat exchanger placed in the hearth.
摘要翻译： 一种锅炉，包括循环流化床床，用于分离烟道气的分离器构件和从炉床抽出的固体，在分离器构件的固体出口和炉床底部之间的外部致密流化床，外部床包含第一热量 其中待蒸发的冷却剂流体循环。 第一热交换器的出口连接到放置在炉床中的第二热交换器。
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公开(公告)号：US4640480A
公开(公告)日：1987-02-03
申请号：US762246
申请日：1985-08-05
IPC分类号： F16L3/00 , F16L3/14 , F16L3/16 , F16L3/18 , F16L59/135
CPC分类号： F16L59/135 , F16L3/16 , F16L3/18 , Y10S248/901 , Y10T24/1412 , Y10T24/1484
摘要： The present invention relates to a device for supporting a pipe (1) which has a low thickness in relation to its diameter and which is subjected to considerable variations in temperature and to a radial traction stress of a known direction. It comprises:(a) support cradles (2A, 2B, 2C, 2D) having an internal profile with a curve radius close to that of the pipe;(b) a rigid half-collar (7) arranged around the pipe and separated from its periphery and on which certain of the cradles are fixed;(c) two articulated arms (5A, 5B) on the ends of the half-collar and on which the other cradles are fixed; and(d) a connection device (9A, 9B, 10, 11) formed by two other arms (9A, 9B) which are articulated on the one hand on the above-mentioned arms and on the other hand on pivot pin (10) on which is exerted the radial traction stress applying tightening on the pipe under the force of radial traction (F) applied to the pipe and independently of the expansion of the pipe.
摘要翻译： 本发明涉及一种用于支撑管道（1）的装置，该管道（1）的厚度相对于其直径具有低的厚度，并且经受相当大的温度变化和已知方向的径向牵引应力。 它包括：（a）支撑托架（2A，2B，2C，2D），其具有曲线半径接近于管子的内部轮廓; （b）刚性半环（7），其布置在所述管周围并与其周边分离并且固定所述一些托架; （c）在半领的端部上的两个铰接臂（5A，5B），另一个托架固定在其上; 和（d）由另一方面在上述臂上铰接的另一个手臂（10）上的两个其他臂（9A，9B）形成的连接装置（9A，9B，10,11） 在施加到管道上的径向牵引力（F）的作用下，并且独立于管道的膨胀，施加径向牵引应力在管道上施加紧固。
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公开(公告)号：US06258146B1
公开(公告)日：2001-07-10
申请号：US09476369
申请日：2000-01-03
申请人： Jean-Claude Semedard
发明人： Jean-Claude Semedard
IPC分类号： B04C514
CPC分类号： F23J15/027 , B04C5/04 , B04C5/103
摘要： A flue gas inlet duct into a separator cyclone, the duct having two lateral faces one of which is referred to as the “extrados” face and the other of which is referred to as the “intrados” face, the intrados face terminating at the tip of the cyclone, the duct also having a top face and a bottom face, wherein at least one of the intrados face and the extrados face has sloping grooves extending downwards from the outlet of the furnace towards the cyclone separator.
摘要翻译： 烟道气进入管道进入分离器旋风分离器，该管道具有两个侧面，其中一个侧面被称为“外伸”面，另一个被称为“内部”（face））面，内侧面终止于尖端 所述管道还具有顶面和底面，其中所述入射面和所述外表面中的至少一个具有从所述炉出口朝向所述旋风分离器向下延伸的倾斜槽。
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8.发明授权Apparatus for reacting a gas and a particulate material in an enclosure and method for operating said apparatus 失效用于使外壳中的气体和颗粒材料反应的装置和用于操作所述装置的方法
公开(公告)号：US5453251A
公开(公告)日：1995-09-26
申请号：US162777
申请日：1993-12-08
IPC分类号： B01J8/24 , B01J8/18 , B01J8/26 , B01J8/28 , B01J8/38 , C10J3/46 , F22B31/00 , F23C10/02 , F23C10/28 , F27B15/08
CPC分类号： F23C10/02 , B01J8/28 , B01J8/384 , B01J8/388 , F22B31/0084
摘要： The reactor includes: a lower zone (I) having a fast circulation fluidized bed; a zone having a dense fluidized bed (13) and located adjacent to the top of the lower zone, being separated therefrom by a dividing wall, the top layer of the dense bed receiving falling particulate materials, and its bottom layer returning these materials to the lower zone (I); and a higher zone having a fast circulation fluidized bed. The invention is applicable to boilers.
摘要翻译： 反应器包括：具有快速循环流化床的下部区域（I）; 具有致密流化床（13）并且邻近下部区域的顶部定位的区域通过分隔壁与其隔开，致密床层的顶层接收落下的颗粒材料，并且其底层将这些材料返回到 下区（I）; 和具有快速循环流化床的较高区域。 本发明适用于锅炉。
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9.发明授权Apparatus for reacting a gas and a particulate material in an enclosure, and method for operating said apparatus 失效用于使外壳中的气体和颗粒材料反应的装置以及用于操作所述装置的方法
公开(公告)号：US5316736A
公开(公告)日：1994-05-31
申请号：US778089
申请日：1991-12-12
IPC分类号： B01J8/24 , B01J8/18 , B01J8/26 , B01J8/28 , B01J8/38 , C10J3/46 , F22B31/00 , F23C10/02 , F23C10/28 , F27B15/08
CPC分类号： F23C10/02 , B01J8/28 , B01J8/384 , B01J8/388 , F22B31/0084
摘要： The reactor includes: a lower zone (I) having a fast circulation fluidized bed; a zone having a dense fluidized bed (13) and located adjacent to the top of the lower zone, being separated therefrom by a dividing wall, the top layer of the dense bed receiving falling particulate materials, and its bottom layer returning these materials to the lower zone (I); and a higher zone having a fast circulation fluidized bed. The invention is applicable to boilers.
摘要翻译： PCT No.PCT / FR91 / 00325 Sec。 371日期1991年12月12日 102（e）日期1991年12月12日PCT 1991年4月18日PCT PCT。 公开号WO91 / 16130 日期为1991年10月31日。反应器包括：具有快速循环流化床的下部区域（I） 具有致密流化床（13）并且邻近下部区域的顶部定位的区域通过分隔壁与其隔开，致密床层的顶层接收落下的颗粒材料，并且其底层将这些材料返回到 下区（I）; 和具有快速循环流化床的较高区域。 本发明适用于锅炉。
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公开(公告)号：US06938780B2
公开(公告)日：2005-09-06
申请号：US10451769
申请日：2002-10-29
摘要： A centrifugal separator for separating particles from gas uses a separator chamber having an upper potion with at least three substantially vertical planar walls with perpendicular inner faces, and a lower portion, for defining in the chamber a vertical gas vortex. The gas vortex has an inlet formed in the vicinity of a first corner between the first and second walls for gas to be dedusted, an outlet for dedusted gas, and an outlet for separated particles. The separator uses an acceleration duct with a first transverse section at the first end of the duct that is distinctly greater than a second cross section at the second end. This second end is connected to the inlet for gas to be dedusted at the first corner.
摘要翻译： 用于从气体分离颗粒的离心分离器使用具有上部部分的分离器室，其具有至少三个具有垂直内表面的基本垂直的平面壁和用于在室中限定垂直气体涡流的下部。 气体涡流具有在第一和第二壁之间的第一角附近形成用于要除尘的气体的入口，用于除尘气体的出口和用于分离的颗粒的出口。 分离器使用在管道的第一端处具有明显大于第二端处的第二横截面的第一横截面的加速管道。 该第二端连接到第一角处的用于除尘的气体入口。
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