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1. 发明申请

US20230010643A1 Pressure wave generator and method for operating a pressure wave generator 有权
公开(公告)号：US20230010643A1
公开(公告)日：2023-01-12
申请号：US17754023
申请日：2020-10-20
申请人： Hans Rüegg , Explotechnik AG
发明人： Hans Rüegg
IPC分类号： F04B19/04 , F04B7/02 , F04B53/08
摘要： A method of operating a pressure wave generator (1) with a pressure chamber (2), wherein the pressure wave generator (1) comprises a closure element (9) which, in a closed position, closes the pressure chamber (2) with respect to an outlet (15) and, in an open position, —allows a working medium to flow out of the pressure chamber (2) into the outlet (15); an actuator by means of which the closure element (9) can be brought from the closed position into the open position and, in particular, can also be brought from the open position into the closed position; wherein the method comprises repeatedly performing the following steps: filling the pressure chamber (2) with a gaseous working medium at a pressure of over one hundred bar; moving the actuator and thereby moving the closure element (9) in an opening direction to open the pressure chamber (2) with respect to the outlet (15), and discharging the pressurized working medium from the pressure chamber (2) through the outlet (15) within a discharge time period of less than fifteen milliseconds.

2. 发明申请

US20210199284A1 DEVICE AND METHOD FOR PRODUCING PRESSURE WAVES OF HIGH AMPLITUDE 有权
公开(公告)号：US20210199284A1
公开(公告)日：2021-07-01
申请号：US17042684
申请日：2019-03-27
申请人： Hans Rüegg , Explo Engineering AG , MARTIN GmbH für Umwelt- und Energietechnik , Hitachi Zosen Inova AG
发明人： Paul MÜLLER , Harald HERZ
IPC分类号： F23C15/00 , F28G7/00
摘要： A device for generating pressure waves of high amplitude, in particular for boiler cleaning, has a pressure-resistant container (21, 40) with a combustion chamber (121) inserted therein, which can be filled with a flowable burn-off material via supply lines. The pressure-resistant container has a discharge opening (306) for the directional discharge of gas pressure generated by ignition of the combustible material. A piston (70) closes the discharge opening, can release it for directional discharge and can be pushed back into the initial position by a spring device. With respect to its longitudinal direction (305), the seat of the piston (70) has a piston surface (302) inclined obliquely to the discharge opening (306), which is arranged opposite a housing surface (303) also inclined obliquely to the discharge opening (306), the housing surface (303) opening opposite the piston surface (302) at an angle (304) oriented towards the discharge opening (306) from a closure line (65) oriented perpendicularly to the piston direction (90).

3. 发明授权

US06269754B1 Steam generator for superheated steam for incineration plants with corrosive flue gases 有权
标题翻译：用于具有腐蚀性烟气的焚烧厂的过热蒸汽蒸汽发生器
公开(公告)号：US06269754B1
公开(公告)日：2001-08-07
申请号：US09377738
申请日：1999-08-20
申请人： Hans Rüegg , Georg Ziegler
发明人： Hans Rüegg , Georg Ziegler
IPC分类号： F23B700
CPC分类号： F22G1/06 , F22B31/045 , F22B37/108 , Y02E20/12
摘要： The invention relates to a steam generator (1) for superheated steam for incineration plants with corrosive flue gases, essentially comprising a radiation section (2) and a convection section (5), having at least one superheater (8) and having plates (10) arranged on the inside of at least one wall (9) of the radiation section (2), a space (12) being provided between the plates (10) and the wall (9) of the radiation section (2), and at least part of the superheater (8) being arranged as a wall superheater (15) in the space (12) in the radiation section (2). The steam generator is distinguished by the fact that the space (12) contains a noncorrosive gaseous atmosphere which is at a higher pressure than the pressure of the gases in the combustion chamber (3). In this way, it is possible to reach a high superheater temperature without corrosion to the final superheater, so that the superheater can be made from inexpensive material.
摘要翻译：本发明涉及一种用于具有腐蚀性烟道气的焚烧设备的过热蒸汽的蒸汽发生器（1），其基本上包括辐射部分（2）和对流部分（5），其具有至少一个过热器（8）并具有板）设置在所述辐射部分（2）的至少一个壁（9）的内侧上，设置在所述板（10）和所述辐射部分（2）的壁（9）之间的空间（12）过热器（8）的至少一部分被布置为辐射部分（2）中的空间（12）中的壁过热器（15）。蒸汽发生器的特征在于，空间（12）包含比在燃烧室（3）中的气体的压力更高的压力的非腐蚀性气体气氛。以这种方式，可以达到高过热器温度，而不会对最终过热器产生腐蚀，从而过热器可以由廉价的材料制成。

4. 发明授权

US08973362B2 Method and device for producing explosions 有权
标题翻译：爆炸的方法和装置
公开(公告)号：US08973362B2
公开(公告)日：2015-03-10
申请号：US13061978
申请日：2009-09-01
申请人： Hans Rüegg
发明人： Hans Rüegg
IPC分类号： F01B29/08 , F02B75/12 , G10K15/04 , F28G7/00 , G01V1/116
CPC分类号： G10K15/043 , F28G7/00 , F28G7/005 , G01V1/116
摘要： An apparatus and method for producing explosions, including a pressure-resistance container having a main explosion chamber introduced therein, further including a supply line for supplying a flowable explosible material, and a drain opening for the directed drainage of gas pressure caused by the ignition of the explosible material. The drain opening is closed directly by a closure means, preferably a plunger, which is pressed against the drain opening using a gas spring and held closed substantially up to the time of ignition. Before the actual main explosion, the closure means is moved by the igniting and the pressure force of an auxiliary explosion, thereby exposing the drain opening.
摘要翻译：一种用于产生爆炸的装置和方法，包括其中引入有主爆炸室的耐压容器，还包括用于供应可流动的可爆炸材料的供应管线和用于由点火引起的气压的定向排水的排水开口爆炸材料。排放口直接由封闭装置（最好是柱塞）封闭，该装置使用气弹簧压靠排水开口，并基本上直到点火时保持关闭。在实际的主要爆炸之前，封闭装置通过点火和辅助爆炸的压力而移动，从而暴露出排放口。

5. 发明授权

US06336415B1 Method for the heat treatment of solids 失效
标题翻译：固体热处理方法
公开(公告)号：US06336415B1
公开(公告)日：2002-01-08
申请号：US09700163
申请日：2001-01-22
申请人： Hans Rüegg , Beat Stoffel
发明人： Hans Rüegg , Beat Stoffel
IPC分类号： F23J1100
CPC分类号： F23G5/30 , F23G5/165 , F23G2202/101 , F23G2203/10 , F23L7/00 , F23L7/005 , F23L2900/07002
摘要： In a process for the thermal treatment of solid materials (3), in particular refuse, in which the solid materials (3) are burnt/gasified or pyrolized in a first step (5) with a lack of oxygen, and then, in an afterburning zone (14), the flue gases (6) from the first step (5) are mixed with an oxygen-containing gaseous medium (15) and are burnt with complete burn-off, the flue gases (6) emerging from the first step (5) are firstly actively homogenized in a mixing zone (7) with the addition of a gaseous oxygen-free or low-oxygen medium (8) before they are mixed with the oxygen-containing medium (15). Then, the homogenized flue-gas stream flows through a holding zone (13), in which it stays for at least 0.5 second, before, in an afterburning zone (14), the medium (15) which serves to ensure complete burn-off of the flue gas is added. The process according to the invention is distinguished by simple process steps and by a reduced level of pollutant emissions, in particular NOx, compared to the prior art.
摘要翻译：在固体材料（3）的热处理，特别是在第一步骤（5）中燃烧/气化或热解的固体材料（3）的氧气的热处理方法中，然后在再燃烧区域（14）中，将来自第一步骤（5）的烟道气（6）与含氧气体介质（15）混合，并被完全燃烧燃烧，烟道气（6）从第一步在与含氧介质（15）混合之前，首先在混合区（7）中积极地均化步骤（5），添加无气体或低氧的介质（8）。然后，均匀化的烟道气流通过保持区（13），在其中停留至少0.5秒，之后在后燃区（14）中，用于确保完全燃尽的介质（15）的烟气被添加。根据本发明的方法通过简单的工艺步骤和与现有技术相比降低的污染物排放水平，特别是NOx来区分。

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