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1. 发明授权

US6090189A Electrostatic filter and supply air terminal 失效
标题翻译：静电过滤器和供气端子
公开(公告)号：US6090189A
公开(公告)日：2000-07-18
申请号：US875946
申请日：1997-08-07
申请人： Goran Wikstrom , Ulf Hornquist
发明人： Goran Wikstrom , Ulf Hornquist
IPC分类号： B03C3/02 , B03C3/00 , B03C3/12 , B03C3/41 , B03C3/45 , B03C3/64 , B03C3/08
CPC分类号： B03C3/12 , B03C3/64 , Y10S55/38
摘要： An electrostatic filter for the separation of particles includes a particle charging unit arranged upstream, including at least one corona wire for the charging of particles and a particle collector unit arranged downstream relative to it. The particles collecting unit includes two groups of plate-like elements (1, 1') arranged essentially parallel between each other and the flow direction through the device at a predetermined distance from each other, wherein a first group of elements (1)is connected to earth (3) and a second group elements (1') is electrically insulated with reference to the device and to the first group of elements (1) and that the elements (1, 1') essentially are made of one or more non-hygroscopic polymer materials with a mass resistivity which preferably lies within the region of 1.times.10.sup.2 .OMEGA.cm to 1.times.10.sup.8 .OMEGA.cm. In one embodiment the elements are alternatively offset to each other in the longitudinal direction of the unit, whereby the first group of earthed elements (1) are arranged further away from the particle charging part and the other group of elements (1') are electrically insulated with reference to the device and to the first group of elements (1) and arranged nearer the particle charging part.
摘要翻译： PCT No.PCT / SE96 / 00151 Sec。 371日期1997年8月7日 102（e）日期1997年8月7日PCT提交1996年2月8日PCT公布。公开号WO96 / 24437 日期1996年8月15日用于分离颗粒的静电过滤器包括布置在上游的颗粒填充单元，包括至少一个用于填充颗粒的电晕丝和相对于其排列在下游的颗粒收集器单元。颗粒收集单元包括彼此基本上平行布置的两组板状元件（1,1'）和彼此间隔预定距离的流过该装置的流动方向，其中第一组元件（1）被连接到地（3）并且第二组元件（1'）相对于器件和第一组元件（1）电绝缘，并且元件（1,1'）基本上由一个或多个非元件 - 吸湿聚合物材料，其质量电阻率优选位于1×102欧米加至1×10 8欧姆厘米的区域内。在一个实施例中，元件在单元的纵向方向上互相偏移，由此第一组接地元件（1）被布置得更远离粒子充电部分，而另一组元件（1'）是电气的相对于装置和第一组元件（1）绝缘并且布置成更接近粒子充电部分。

2. 发明授权

US5748666A Method and furnace for treatment of ash 失效
标题翻译：灰渣处理方法及炉
公开(公告)号：US5748666A
公开(公告)日：1998-05-05
申请号：US640814
申请日：1996-05-08
申请人： Karl-Hugo Andersson , Sven-Einar Stenkvist , Goran Wikstrom
发明人： Karl-Hugo Andersson , Sven-Einar Stenkvist , Goran Wikstrom
IPC分类号： F23G7/00 , B09B3/00 , C03B3/00 , C03B5/00 , C03B5/02 , C03B5/16 , C03B5/26 , C22B5/16 , C22B7/00 , F23J1/00 , F27D11/08 , F27D11/10 , F27D17/00
CPC分类号： C03B5/025 , B09B3/005 , C03B3/00 , C03B5/005 , C03B5/16 , C03B5/26 , C22B5/16 , C22B7/001 , F27D11/08 , Y02P10/214 , Y02P40/52
摘要： A method and a d.c. arc furnace for thermal treatment of an ash, wherein reducing conditions are established within a closed and sealed furnace, the ash is supplied via a channel arranged in an electrode which extends towards a metal melt in a furnace shell and provides an arc extending toward the metal melt, the ash being fed from the open free end of the electrode through the arc, any slag and/or the metal melt, whereby the ash is rapidly heated under reducing conditions to a temperature of 1350.degree. C. to 1750.degree. C. such that any organic compounds contained in the ash are broken down, any inorganic salts contained in the ash are at least partially decomposed,any metals included in the ash are partially evaporated and partially integrated into the metal melt, the remaining part of the ash is integrated into the slag which after discharge is cooled to form a glass, any remaining harmful pollutants are dissolved in the glass and any gaseous pollutants which have escaped from the ash/slag are discharged and exhausted into a gas treatment plant.
摘要翻译： PCT No.PCT / SE94 / 01241 Sec。 371日期：1996年5月8日 102（e）日期1996年5月8日PCT 1994年12月22日PCT PCT。公开号WO95 / 17981 日期：1995年7月6日用于热处理灰分的电弧炉，其中在密闭和密封的炉内建立还原条件，所述灰通过布置在电极中的通道供应，所述电极在炉壳中朝向金属熔体延伸，并提供向金属延伸的电弧熔化，从电极的开放自由端通过电弧，任何炉渣和/或金属熔体进料的灰分，由此灰分在还原条件下快速加热到1350℃至1750℃的温度。如包含在灰分中的任何有机化合物都被分解，灰分中所含的任何无机盐至少部分分解，包含在灰分中的任何金属部分蒸发并部分地被整合到金属熔体中，灰分的剩余部分被整合在排出后被冷却形成玻璃的炉渣中，任何剩余的有害污染物溶解在玻璃中，从灰渣/炉渣逸出的任何气态污染物排出并排放到气体处理厂。

3. 发明授权

US5350296A Method and device for cooling a rotary kiln 失效
标题翻译：用于冷却回转窑的方法和装置
公开(公告)号：US5350296A
公开(公告)日：1994-09-27
申请号：US103870
申请日：1993-03-17
申请人： Goran Wikstrom
发明人： Goran Wikstrom
IPC分类号： F27B7/28 , F23G5/20 , F23M5/08 , F27B7/38 , F27D9/00 , F27D15/02
CPC分类号： F23G5/20 , F23M5/085 , F27B7/38 , F27D9/00
摘要： In a method for cooling a rotary kiln having a cylindrical outer jacket, cooling air is blown at high speed radially towards the jacket from an annular supply-air chamber surrounding the jacket and having a perforated inner wall which is located at a slight distance from the jacket and through which the cooling air is blown towards the jacket. The cooling air is sucked out from the space between the jacket and the inner wall to an annular exhaust-air chamber which is separate from and surrounds the supply-air chamber and communicates with said space. The cooling-air flow through the chambers is adjusted by fan devices connected thereto. A device for implementing this method has an annular supply-air chamber surrounding the jacket and having a perforated inner wall which is located at a slight distance from the jacket and designed for radially blowing cooling air towards the jacket. An annular exhaust-air chamber, which is separate from and surrounds the supply-air chamber, communicates with the space between the jacket and the inner wall to conduct cooling air from this space. Fan devices are connected to the chambers in order to adjust the cooling-air flow therethrough.
摘要翻译： PCT No.PCT / SE91 / 00621 Sec。 371日期1993年3月17日 102（e）1993年3月17日PCT 1991年9月17日PCT PCT。出版物WO92 / 05394 日本1992年4月2日。在一种用于冷却具有圆柱形外护套的回转窑的方法中，冷却空气从围绕套管的环形供气室径向吹向护套，并且具有穿孔内壁，位于距离护套稍微距离处，并且冷却空气通过该空气吹向夹套。冷却空气从护套和内壁之间的空间中被吸出到与供气室分离并围绕供气室并与所述空间连通的环形废气室。通过这些室的冷却空气流通过与其连接的风扇装置进行调节。用于实施该方法的装置具有围绕护套的环形供气室，并且具有穿孔的内壁，其位于距离护套稍微距离处并且被设计用于朝向护套径向吹送冷却空气。与供气室分离并且围绕供气室的环形排气室与护套和内壁之间的空间连通，以从该空间传导冷却空气。风扇装置连接到室以便调节通过其中的冷却气流。

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