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1. 发明授权

US06213629B1 Device for mixing flue gas with particulate material and liquid 有权
标题翻译：烟气与颗粒物料和液体混合的装置
公开(公告)号：US06213629B1
公开(公告)日：2001-04-10
申请号：US09398015
申请日：1999-09-17
申请人： Nils Bringfors
发明人： Nils Bringfors
IPC分类号： B01F312
CPC分类号： B01F7/0045 , B01F3/1221
摘要： A device for mixing particulate material and liquid includes a container, an inlet for the introduction of particulate material into the container, a liquid spraying device for spraying liquid over the particulate material in the container, a disc agitator arranged in the container, and an outlet for discharging material mixed with liquid from the container. A fluidization device is provided to fluidize the particulate material in the container during the mixing operation. The inlet is arranged at one lengthwise side wall of the container, so as to extend along that wall. The outlet is arranged in the other lengthwise side wall, so as to extend along the wall.
摘要翻译：用于混合颗粒材料和液体的装置包括容器，用于将颗粒材料引入容器的入口，用于将液体喷射到容器中的颗粒材料上的液体喷射装置，设置在容器中的盘式搅拌器，以及出口用于从容器中排出与液体混合的材料。提供流化装置以在混合操作期间使容器中的颗粒材料流态化。入口布置在容器的一个纵向侧壁上，以沿着该壁延伸。出口布置在另一个纵向侧壁上，以便沿壁延伸。

2. 发明授权

US5887973A Device for mixing particulate material and liquid 失效
标题翻译：用于混合颗粒材料和液体的装置
公开(公告)号：US5887973A
公开(公告)日：1999-03-30
申请号：US849113
申请日：1997-08-08
申请人： Stefan .ANG.hman , Nils Bringfors , Lars-Erik Johansson
发明人： Stefan .ANG.hman , Nils Bringfors , Lars-Erik Johansson
IPC分类号： B01D53/02 , B01F3/12 , B01F7/10 , B01F13/02
CPC分类号： B01F13/0211 , B01F13/0255 , B01F3/1228 , B01F7/10 , B01F2003/1264
摘要： A device for mixing particulate material and liquid comprises a container (1), an inlet (9) for the introduction of particulate material (P1) into the container (1), a spraying means (15, 16) for spraying liquid over the particulate material in the container, an agitator (17, 17', 22, 22') arranged in the container (1), and an outlet (10) for discharging material mixed with liquid from the container (1). A fluidization means (6, 12, 13, 14) is adapted to fluidize the particulate material in the container (1) during the mixing operation.
摘要翻译： PCT No.PCT / SE95 / 01401 Sec。 371日期：1997年8月8日 102（e）日期1997年8月8日PCT提交1995年11月24日PCT公布。公开号WO96 / 16727 日期1996年6月6日用于混合颗粒材料和液体的装置包括容器（1），用于将颗粒材料（P1）引入到容器（1）中的入口（9），喷雾装置（15,16）将液体喷射到容器中的颗粒材料上，布置在容器（1）中的搅拌器（17,17'，22,22'）和用于排出与容器（1）混合的液体的出口（10）。流化装置（6,12,13,14）适于在混合操作期间使容器（1）中的颗粒材料流态化。

3. 发明申请

US20090266234A1 Fabric Filter With Fluidised Dust-Bed, and a Method of Maintaining It 失效
标题翻译：带流化床的织物过滤器及其维护方法
公开(公告)号：US20090266234A1
公开(公告)日：2009-10-29
申请号：US12084924
申请日：2006-12-12
申请人： Stefan Ahman , Nils Bringfors
发明人： Stefan Ahman , Nils Bringfors
IPC分类号： B01D35/12 , B01D46/02 , B01D46/46 , B01D46/48
CPC分类号： B01D46/04 , B01D46/0013 , B01D46/002 , B01D46/0058 , B01D46/48
摘要： A fabric filter (1) has at least a first compartment (2) and a second compartment (4). A hopper (42) is adapted for fluidisation of dust collected in the compartments (2, 4) to form a bed (52) of fluidised dust. A partition wall (62) is located between the compartments (2, 4) to separate them from each other. A passage (68) is formed at a lower end (66) of the partition wall (62) such that fluidised dust may pass through said passage (68). The partition wall (62) is arranged to extend into the bed (52) of fluidised dust for forming a seal (74) even when one of the compartments (2, 4) has been shut off. When shutting off a compartment (4) the inlets and outlets to that compartment (4) are closed and the dust in the hopper (42) is fluidised to provide a seal (74) between the compartments (2, 4).
摘要翻译：织物过滤器（1）至少具有第一隔室（2）和第二隔室（4）。料斗（42）适于使收集在隔室（2,4）中的灰尘流化，以形成流化灰尘的床（52）。分隔壁（62）位于隔室（2,4）之间，以将它们彼此分开。在分隔壁（62）的下端（66）处形成通道（68），使得流化灰尘可以通过所述通道（68）。分隔壁（62）被布置成即使当隔室（2,4）中的一个已经被切断时，其也延伸到流化灰尘的床（52）中以形成密封件（74）。当关闭隔室（4）时，关闭该隔间（4）的入口和出口，并且将料斗（42）中的灰尘流化以在隔间（2,4）之间提供密封件（74）。

4. 发明授权

US06508994B1 Method and apparatus for cleaning flue gases 有权
标题翻译：清洁烟气的方法和设备
公开(公告)号：US06508994B1
公开(公告)日：2003-01-21
申请号：US09712189
申请日：2000-11-15
申请人： Stefan Åhman , Nils Bringfors
发明人： Stefan Åhman , Nils Bringfors
IPC分类号： B01D5334
CPC分类号： B01D53/504 , B01D53/508 , B01D53/685 , B01D2251/404
摘要： A method and an apparatus for cleaning flue gases with particulate slaked lime are described. In the method, burnt lime is dry-slaked with water to a moisture content of at least 5% by weight, and the slaked lime is contacted with the flue gases within 1 minute of the slaking. Preferably, the slaked lime is mixed with recirculated powdered lime from the flue gas cleaning before contacting it with the flue gases. The apparatus for dry-slaking of slaked lime comprises a feeding end for feeding burnt lime and, a discharge end for discharging slaked lime, a device for adding water, and mixers between the feeding and the discharge end, and the apparatus is characterized in that it comprises between the feeding end and the discharge end a first section and a second section which are separated by a first overflow edge, the sections comprising mixers which have rotatable horizontal shafts extending in the transverse direction of the apparatus, for mixing and feeding of burnt lime and water in the longitudinal direction of the apparatus from the feeding end towards the first overflow edge and from the first overflow edge towards a second overflow edge which is arranged at the discharge end.
摘要翻译：描述了用颗粒熟石灰清洗烟道气的方法和设备。在该方法中，将煅烧的石灰用水干燥至至少5重量％的水分含量，并且在消化1分钟内使熟石灰与废气接触。优选地，将消石灰与烟道气清洁之前的再循环粉末石灰混合，然后将其与废气接触。用于熟石灰干燥的设备包括用于输送烧石灰的进料端，用于排出熟石灰的排出端，用于加入水的装置和在进料和排出端之间的混合器，该装置的特征在于它包括在进料端和排出端之间的第一部分和第二部分，第一部分和第二部分由第一溢流边缘分开，所述部分包括混合器，该混合器具有沿设备的横向方向延伸的可旋转水平轴，用于混合和进料燃烧的石灰和水在装置的纵向方向上从进料端朝向第一溢流边缘以及从第一溢流边缘朝向布置在排出端的第二溢流边缘。

5. 发明授权

US07972399B2 Fabric filter with fluidised dust-bed, and a method of maintaining it 失效
标题翻译：带流化床的织物过滤器及其维护方法
公开(公告)号：US07972399B2
公开(公告)日：2011-07-05
申请号：US12084924
申请日：2006-12-12
申请人： Stefan Ahman , Nils Bringfors
发明人： Stefan Ahman , Nils Bringfors
IPC分类号： B01D46/02 , B01D46/44
CPC分类号： B01D46/04 , B01D46/0013 , B01D46/002 , B01D46/0058 , B01D46/48
摘要： A fabric filter (1) has at least a first compartment (2) and a second compartment (4). A hopper (42) is adapted for fluidisation of dust collected in the compartments (2, 4) to form a bed (52) of fluidised dust. A partition wall (62) is located between the compartments (2, 4) to separate them from each other. A passage (68) is formed at a lower end (66) of the partition wall (62) such that fluidised dust may pass through said passage (68). The partition wall (62) is arranged to extend into the bed (52) of fluidised dust for forming a seal (74) even when one of the compartments (2, 4) has been shut off. When shutting off a compartment (4) the inlets and outlets to that compartment (4) are closed and the dust in the hopper (42) is fluidised to provide a seal (74) between the compartments (2, 4).
摘要翻译：织物过滤器（1）至少具有第一隔室（2）和第二隔室（4）。料斗（42）适于使收集在隔室（2,4）中的灰尘流化，以形成流化灰尘的床（52）。分隔壁（62）位于隔室（2,4）之间，以将它们彼此分开。在分隔壁（62）的下端（66）处形成通道（68），使得流化灰尘可以通过所述通道（68）。分隔壁（62）被布置成即使当隔室（2,4）中的一个已经被切断时，其也延伸到流化灰尘的床（52）中以形成密封件（74）。当关闭隔室（4）时，关闭该隔间（4）的入口和出口，并且将料斗（42）中的灰尘流化以在隔间（2,4）之间提供密封件（74）。

6. 发明授权

US07387662B2 Method and device for separating gaseous pollutants from hot process gases by absorption and a mixer for moistening particulate dust 有权
标题翻译：通过吸收将气态污染物与热过程气体分离的方法和装置，以及用于润湿颗粒物的混合器
公开(公告)号：US07387662B2
公开(公告)日：2008-06-17
申请号：US10527877
申请日：2003-09-17
申请人： Stefan Ahman , Nils Bringfors
发明人： Stefan Ahman , Nils Bringfors
IPC分类号： B01D53/50 , B01D53/83
CPC分类号： B01F3/1271 , B01D53/508 , B01F3/1228 , B01F7/00908 , B01F7/022 , B01F15/00863 , B01F15/063
摘要： In a method of separating gaseous pollutants from hot process gases, the process gases are passed through a contact reactor (22), in which an absorbent material in a moistened state is introduced to convert the gaseous pollutants into separable dust. The dust is separated in a dust separator (10). The separated dust is cooled in a first step by being brought into direct contact with a cooling fluid. In a second step, the cooled dust is mixed with a gas containing water vapour, said gas having a saturation temperature that is higher than the temperature of the cooled dust. The dust moistened by condensation of the water vapour is introduced into the contact reactor (22) to be mixed with the process gases. A mixer (24) for moistening of absorbent material has a first end (26) and a second end (28) and is divided into two zones. A first zone is a cooling zone (68) located at the first end (26). A second zone is a moistening zone (80) located at the second end (28).
摘要翻译：在将气体污染物与热处理气体分离的方法中，工艺气体通过接触反应器（22），其中引入湿润状态的吸收材料以将气态污染物转化成可分离的粉尘。灰尘在灰尘分离器（10）中分离。分离的灰尘通过与冷却流体直接接触而在第一步骤中冷却。在第二步骤中，将冷却的灰尘与含有水蒸气的气体混合，所述气体的饱和温度高于冷却的粉尘的温度。通过水蒸汽冷凝润湿的灰尘被引入到接触反应器（22）中以与工艺气体混合。用于润湿吸收材料的混合器（24）具有第一端（26）和第二端（28），并被分成两个区域。第一区域是位于第一端（26）处的冷却区（68）。第二区域是位于第二端（28）处的润湿区（80）。

7. 发明申请

US20050244317A1 Method and device for separating gaseous pollutants from hot process gases by absorption and a mixer for moistening particulate dust 有权
标题翻译：通过吸收将气态污染物与热过程气体分离的方法和装置，以及用于润湿颗粒物的混合器
公开(公告)号：US20050244317A1
公开(公告)日：2005-11-03
申请号：US10527877
申请日：2003-09-17
申请人： Stefan Ahman , Nils Bringfors
发明人： Stefan Ahman , Nils Bringfors
IPC分类号： B01D53/50 , B01F3/12 , B01F7/00 , B01F7/02 , B01F15/00 , B01F15/06 , C01F3/00
CPC分类号： B01F3/1271 , B01D53/508 , B01F3/1228 , B01F7/00908 , B01F7/022 , B01F15/00863 , B01F15/063
摘要： In a method of separating gaseous pollutants from hot process gases, the process gases are passed through a contact reactor (22), in which an absorbent material in a moistened state is introduced to convert the gaseous pollutants into separable dust. The dust is separated in a dust separator (10). The separated dust is cooled in a first step by being brought into direct contact with a cooling fluid. In a second step, the cooled dust is mixed with a gas containing water vapour, said gas having a saturation temperature that is higher than the temperature of the cooled dust. The dust moistened by condensation of the water vapour is introduced into the contact reactor (22) to be mixed with the process gases. A mixer (24) for moistening of absorbent material has a first end (26) and a second end (28) and is divided into two zones. A first zone is a cooling zone (68) located at the first end (26). A second zone is a moistening zone (80) located at the second end (28).
摘要翻译：在将气体污染物与热处理气体分离的方法中，工艺气体通过接触反应器（22），其中引入湿润状态的吸收材料以将气态污染物转化成可分离的粉尘。灰尘在灰尘分离器（10）中分离。分离的灰尘通过与冷却流体直接接触而在第一步骤中冷却。在第二步骤中，将冷却的灰尘与含有水蒸气的气体混合，所述气体的饱和温度高于冷却的粉尘的温度。通过水蒸汽冷凝润湿的灰尘被引入到接触反应器（22）中以与工艺气体混合。用于润湿吸收材料的混合器（24）具有第一端（26）和第二端（28），并被分成两个区域。第一区域是位于第一端（26）处的冷却区（68）。第二区域是位于第二端（28）处的润湿区（80）。

8. 发明授权

US5641124A Apparatus for cleaning gas 失效
标题翻译：清洁气体的设备
公开(公告)号：US5641124A
公开(公告)日：1997-06-24
申请号：US411835
申请日：1995-03-30
申请人： Nils Bringfors
发明人： Nils Bringfors
IPC分类号： B01D53/50 , B05B7/04 , B05B7/06 , B05B7/08 , B05B1/28
CPC分类号： B05B7/066 , B01D53/504 , B05B7/0466 , B05B7/0807
摘要： A nozzle (12a, 12b, 12c) for atomizing a liquid, optionally containing suspended dry matter, through use of compressed gas, comprises, an inlet (32b) for liquid, an inlet (31b) for compressed gas, and an outlet (41) for gas mixed with finely divided liquid, as well as an intermediate mixing space (51). The inlet (31b) for compressed gas is adapted to give the gas a substantially rectilinear path through the mixing space (51). The inlet (32b) for the liquid is separated from the mixing space (51) by a partition (32) having a plurality of first holes (38) for introducing the liquid into the mixing space (51) in a direction substantially perpendicular to the main flow direction of the gas in the mixing space (51). The mixing space (51) is defined downstream by a wall (35) having a plurality of second holes (39). An inlet device (11a, 11b, 11c) comprising the inlet (31b) for compressed gas and the inlet (32b) for liquid consists of two concentric tubes (31, 32). The inlet (32b) for liquid consists of the inner tube (32). The inlet (31b) for compressed gas consists of the annular conduit (31b) between the concentric tubes (31, 32). The inner tube (32) is closed in the axial direction downstream of the first holes (38) provided for introducing the liquid into the mixing space (51). A convergent channel (57) connects the mixing space (51) to the outlet (41).
摘要翻译： PCT No.PCT / SE93 / 00810 Sec。 371日期1995年3月30日 102（e）1995年3月30日PCT 1993年10月6日PCT PCT。出版物WO94 / 08700 日期1994年04月28日用于通过使用压缩气体雾化任选地含有悬浮干物质的液体的喷嘴（12a，12b，12c）包括：用于液体的入口（32b），用于压缩气体的入口（31b）和用于与细碎液体混合的气体的出口（41）以及中间混合空间（51）。用于压缩气体的入口（31b）适于使气体通过混合空间（51）的基本上直线的路径。用于液体的入口（32b）通过具有多个第一孔（38）的分隔件（32）与混合空间（51）分开，用于将液体沿基本垂直于气体在混合空间（51）中的主流动方向。混合空间（51）由具有多个第二孔（39）的壁（35）限定在下游。包括用于压缩气体的入口（31b）和用于液体的入口（32b）的入口装置（11a，11b，11c）由两个同心管（31,32）组成。用于液体的入口（32b）由内管（32）组成。用于压缩气体的入口（31b）由在同心管（31,32）之间的环形导管（31b）组成。内管（32）在用于将液体引入混合空间（51）中的第一孔（38）的下游沿轴向封闭。收敛通道（57）将混合空间（51）连接到出口（41）。

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