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1. 发明申请

WO2014044911A1 ARRANGEMENT AND METHOD IN SODA RECOVERY BOILER 审中-公开
标题翻译： SODA恢复锅炉的布置和方法
公开(公告)号：WO2014044911A1
公开(公告)日：2014-03-27
申请号：PCT/FI2013/050902
申请日：2013-09-18
申请人： METSO POWER OY
发明人： NIEMI, Piia , ISONIEMI, Markku , JUUTILAINEN, Tero , HAAGA, Kari
IPC分类号： D21C11/12 , F22B1/20
CPC分类号： D21C11/12 , F22B1/20 , F22B21/343 , F22G1/02 , F23J15/06
摘要： An arrangement and a method in a soda recovery boiler, in a furnace (1 ) of which recovery boiler there are arranged screen tubes (7) and which recovery boiler comprises a second pass (9) in which is arranged at least one superheater (4'). The second pass (9) is arranged for being cooled with cooling medium coming from the screen tubes (7).
摘要翻译：一种在苏打水回收锅炉中的装置和方法，在炉子（1）中，回收锅炉设置有筛管（7），并且该回收锅炉包括第二通道（9），其中布置有至少一个过热器 “）。第二通道（9）布置成用来自筛管（7）的冷却介质冷却。

2. 发明申请

WO2012160261A1 A BOILER, AND A SILENCER FOR A FLUE GAS DUCT IN A BOILER 审中-公开
标题翻译：锅炉，锅炉中的燃气烟道
公开(公告)号：WO2012160261A1
公开(公告)日：2012-11-29
申请号：PCT/FI2012/050502
申请日：2012-05-24
申请人： METSO POWER OY , KAINU, Vesa , OJANPERÄ, Juha
发明人： KAINU, Vesa , OJANPERÄ, Juha
IPC分类号： F23M99/00 , F22B37/06 , F23J13/00
CPC分类号： F24H9/0005 , F22B37/06 , F23J2900/13003 , F23L15/04 , F23M20/005 , Y02E20/348
摘要： A boiler comprising a flue gas duct and heat exchanger pipes (132, 212, 262) in the flue gas duct. The boiler comprises a planar silencer plate (320), which silencer plate (320) comprises sound absorbing material, and said first silencer plate (320) being placed downstream of one of said heat exchanger pipes (132, 212, 262) in the flow direction of flue gases in said flue gas duct. Furthermore, a silencer for a flue gas duct with a rectangular cross-section in a boiler, the silencer comprising at least a first and a second planar silencer plate (320) substantially parallel to the flow direction of flue gases, the silencer plates (320) comprising sound absorbing material. The first silencer plate is placed at an angle to the second silencer plate, wherein the width of the resonating area of the flue gas duct becomes narrower in two directions transverse to the flow direction of the flue gases.
摘要翻译：一种锅炉，其包括废气管道和烟道气管道中的热交换器管道（132,212,262）。该锅炉包括平坦的消音器板（320），该消声器板（320）包括吸声材料，并且所述第一消声器板（320）位于所述热交换器管（132,212,262）中的一个的下游所述烟气管道中烟道气的方向。此外，用于在锅炉中具有矩形横截面的烟道气管道的消声器，所述消音器至少包括基本上平行于烟道气流动方向的第一和第二平坦消音器板（320），所述消音器板（320））包括吸声材料。第一消声器板与第二消声器板成角度放置，其中烟道气道的谐振区域的宽度在横向于烟气流动方向的两个方向上变窄。

3. 发明申请

WO2014041250A1 A METHOD FOR PROCESSING ASH, AND AN ASH PROCESSING PLANT 审中-公开
标题翻译：一种加工ASH的方法和一种ASH加工设备
公开(公告)号：WO2014041250A1
公开(公告)日：2014-03-20
申请号：PCT/FI2013/050891
申请日：2013-09-13
申请人： METSO POWER OY
发明人： HANKALIN, Ville
IPC分类号： C10J3/52 , F23C10/00 , C10B49/10 , B01J8/24 , F23J15/00 , C10J3/84
CPC分类号： F23C10/00 , C10J3/84 , C10J2300/1628 , C10J2300/1643 , C10J2300/1687 , F22B1/1846 , F23G2209/30 , F23L15/00 , Y02E20/348
摘要： In a method for processing ash, fly ash is separated from a product gas flow obtained from gasification of fuel, which fly ash is burnt in fluidized bed combustion to reduce the carbon content in the ash, after which the flue gases from the combustion are processed. The ash is burnt by fluidized bed combustion at a temperature below 900°C for reducing the carbon content, and the flue gases produced by the combustion of ash are introduced into combustion air of a boiler (8) that burns the product gas obtained from the gasification.
摘要翻译：在处理灰分的方法中，将飞灰与从燃料气化获得的产物气流分离，其中飞灰在流化床燃烧中燃烧以降低灰分中的碳含量，之后来自燃烧的烟道气被处理。在低于900℃的温度下，通过流化床燃烧将灰分燃烧以减少碳含量，并且由灰分燃烧产生的烟道气被引入锅炉（8）的燃烧空气中，该燃烧空气燃烧从气化。

4. 发明申请

WO2013041764A3 A SYSTEM FOR SUPPORTING A COMBUSTION BOILER PLANT 审中-公开
公开(公告)号：WO2013041764A3
公开(公告)日：2013-03-28
申请号：PCT/FI2012/050887
申请日：2012-09-13
申请人： METSO POWER OY , HYVÄRINEN, Jarkko
发明人： HYVÄRINEN, Jarkko
IPC分类号： F23C10/30 , F23C10/10 , F23C10/28
摘要： A method in a system for supporting a combustion boiler plant, and a system for supporting a combustion boiler plant. The support system (9) comprises at least: several hydraulic cylinders (13) which support at least one unit of the combustion boiler plant and keep said at least one unit at a desired height level; and a hydraulic control circuit and a control unit (24) for controlling the same, configured to control said cylinders. According to some examples, the unit is a boiler, or a boiler based on fluidized bed combustion, or the grate structure of a boiler based on fluidized bed combustion, or the furnace of a boiler based on fluidized bed combustion, or the loop seal of a circulating fluidized bed boiler. According to an embodiment, the system is particularly a system (9) for supporting the loop seal of a circulating fluidized bed boiler, keeping the loop seal at a desired height level.

5. 发明申请

WO2011148044A2 A FLUE GAS AIR PREHEATER, AND A METHOD FOR INSTALLATION, AS WELL AS AN AIR PIPE COMPONENT FOR A FLUE GAS AIR PREHEATER 审中-公开
标题翻译：一种气体空气预热器，以及一种用于安装的方法，以及作为气体空气预热器的空气管道部件
公开(公告)号：WO2011148044A2
公开(公告)日：2011-12-01
申请号：PCT/FI2011/050457
申请日：2011-05-19
申请人： METSO POWER OY , NICKULL, Jan , KAINU, Vesa
发明人： NICKULL, Jan , KAINU, Vesa
IPC分类号： F28F9/04
CPC分类号： F28F11/00 , F28D7/1607 , F28D21/001 , F28F2275/00 , Y10T29/4973
摘要： A flue gas air preheater and a method for the installation of air pipes for a flue gas air preheater (3), wherein a set of air pipes (7) is connected to said preheater, the method comprising: cutting an air pipe (7) connected to the preheater and detaching the portion of the air pipe (7) that is to be removed from the preheater for replacement; fitting a separate new air pipe (7a) in place of the air pipe portion to be removed; and connecting said new air pipe (7a) to the remaining portion (7b) of the air pipe (7) in a sealed manner, as an extension of it. In an example, the fixing is performed utilizing a fastening sleeve (13) fixed to the end of the new air pipe (7a) and inserting it in the remaining portion (7b) of the air pipe (7). In an example, the fixing is performed by means of a mechanical sealing solution (13d, 13f) without welding. The air pipe component for the flue gas air preheater (3) comprises: an air pipe (7a), and a fastening sleeve (13).
摘要翻译：一种烟道气空气预热器和一种用于安装烟道气空气预热器（3）的空气管的方法，其中一组空气管（7）连接到所述预热器，所述方法包括：切割空气管（7）连接到预热器并将要从待预热器中取出的空气管（7）的部分拆下以便更换; 装配独立的新的空气管道（7a）代替要移除的空气管道部分; 并且以密封的方式将所述新的空气管道（7a）连接到空气管道（7）的剩余部分（7b），作为其延伸部分。在一个实例中，利用固定在新空气管（7a）的端部并将其插入空气管（7）的剩余部分（7b）中的紧固套筒（13）进行固定。在一个示例中，通过机械密封溶液（13d，13f）进行定影而不进行焊接。用于烟道气体空气预热器（3）的空气管道部件包括：空气管（7a）和紧固套筒（13）。

6. 发明申请

WO2011020945A1 METHOD AND ARRANGEMENT FOR OPTIMISING COMBUSTION CONDITIONS IN A FLUIDISED-BED BOILER 审中-公开
标题翻译：在流化床锅炉中优化燃烧条件的方法和装置
公开(公告)号：WO2011020945A1
公开(公告)日：2011-02-24
申请号：PCT/FI2010/050620
申请日：2010-08-09
申请人： METSO POWER OY , VARONEN, Mikko , LUOMAHARJU, Tero
发明人： VARONEN, Mikko , LUOMAHARJU, Tero
IPC分类号： F23C101/00 , F27B15/10 , F23L7/00
CPC分类号： F23C10/10 , F23C6/045 , F23C10/20 , F23C10/28 , F23C2201/101 , F23L7/007 , F23L9/02 , F23L9/04 , F23L2900/07001 , F23L2900/07007 , F23N2037/18 , F23N2037/26 , Y02E20/322 , Y02E20/344
摘要： A method and an arrangement for optimising combustion conditions in a fluidised-bed boiler, in which combustion gas is fed at two or more height levels, the first of which is a primary level (P) which is located at the height of a furnace bottom and the second is a secondary level (S) which is located above fuel feed height (F), above which secondary level (S) there can be still other combustion gas feed levels (T,...). At least one combustion gas feed level (P, S, T,...) is fed at different points of the furnace (11) in its horizontal direction with combustion gases having different oxygen contents such that zones of different oxygen content can be formed in the horizontal direction of the furnace (11).
摘要翻译：一种用于优化流化床锅炉中的燃烧条件的方法和装置，其中燃烧气体以两个或更多个高度水平进料，其中第一个是主要水平（P），其位于炉底的高度第二是位于燃料供给高度（F）之上的次级（S），高于该中等水平（S）可能还有其他燃烧气体供给水平（T，...）。至少一个燃烧气体供给水平（P，S，T，...）在炉子（11）的不同点处沿其水平方向与具有不同氧含量的燃烧气体一起进料，使得可以形成不同氧含量的区域在炉（11）的水平方向上。

7. 发明申请

WO2010139854A1 METHOD OF CARRYING OUT PYROLYSIS AND PYROLYSIS APPARATUS 审中-公开
标题翻译：实施热解和热解设备的方法
公开(公告)号：WO2010139854A1
公开(公告)日：2010-12-09
申请号：PCT/FI2010/050443
申请日：2010-06-01
申请人： UPM-KYMMENE CORPORATION , METSO POWER OY , JOKELA, Pekka , LEHTO, Jani
发明人： JOKELA, Pekka , LEHTO, Jani
IPC分类号： C10B49/22 , C10B53/02 , C10B49/16 , F23C10/00
CPC分类号： C10B49/22 , C10B49/10 , C10B49/16 , C10B53/00 , C10B53/02 , C10B55/10 , C10B57/10 , C10G1/02 , C10G9/32 , F23C10/002 , F23G2201/303 , F23G2203/501 , F23G2203/504 , F23G2206/10 , Y02E50/14
摘要： The invention relates to a method of carrying out pyrolysis process in a pyrolysis reactor (4) for solid fuel to produce pyrolysis oil. The method comprises supplying solid fuel into a drying zone in the pyrolysis reactor (4) for removing moisture containing gases, drying the solid fuel in the drying zone and extracting the moisture containing gases re- moved from the solid fuel out of the pyrolysis reactor (4), passing the dried solid fuel from the drying zone to the pyrolysis zone of the pyrolysis reactor (4), pyrolyzing the dried solid fuel for separating pyrolysis gases from the dried solid fuel and conducting the pyrolysis gases from the pyrolysis reactor (4) to a condenser (8) for producing pyrolysis oil.
摘要翻译：本发明涉及在用于固体燃料产生热解油的热解反应器（4）中进行热解过程的方法。该方法包括将固体燃料供应到热解反应器（4）的干燥区中，用于除去含湿气体，干燥干燥区中的固体燃料并将从固体燃料中排出的含水气体从热解反应器中提取出来 4），将干燥的固体燃料从干燥区传送到热解反应器（4）的热解区，热解干燥的固体燃料以从干燥的固体燃料中分离出热解气体并将热解气体从热解反应器（4）导入，到用于产生热解油的冷凝器（8）。

8. 发明申请

WO2010133773A1 A PREHEATER FOR COMBUSTION AIR, AND A POWER PLANT 审中-公开
标题翻译：用于燃烧空气的预热器和发电厂
公开(公告)号：WO2010133773A1
公开(公告)日：2010-11-25
申请号：PCT/FI2010/050415
申请日：2010-05-21
申请人： METSO POWER OY , MERO, Timo
发明人： MERO, Timo
IPC分类号： F23L15/04 , F28D1/02 , F28D1/047
CPC分类号： F23L15/04 , Y02E20/348
摘要： A preheating device (1 ) for combustion air in a boiler, the device comprising first heat exchanger structures fitted in a flue gas duct (2), for heating primary air (P), a first air supply area (5) in the wall of the flue gas duct (2), for supplying air to be heated to the first heat exchanger structures, second heat exchanger structures fitted in a flue gas duct (2), for heating secondary air (S), as well as a second air supply area (6) in the wall of the flue gas duct (2), for supplying air to be heated to the second heat exchanger structures. The first air supply area (5) is opposite the second air supply area (6). The invention also relates to a power plant.
摘要翻译：一种用于锅炉中的燃烧空气的预热装置（1），该装置包括装配在烟道气道（2）中的第一热交换器结构，用于加热一次空气（P），第一空气供应区（5）用于将待加热的空气供给到第一热交换器结构的烟道气管道（2），安装在烟道气管道（2）中的第二热交换器结构，用于加热二次空气（S），以及第二空气供应（2）的壁中的区域（6），用于将待加热的空气供给到第二热交换器结构。第一供气区域（5）与第二供气区域（6）相对。本发明还涉及发电厂。

9. 发明申请

WO2014041240A1 MEASUREMENT OF GASEOUS COMPOUNDS USING SPECTROSCOPY 审中-公开
标题翻译：使用光谱测定气体化合物
公开(公告)号：WO2014041240A1
公开(公告)日：2014-03-20
申请号：PCT/FI2013/050870
申请日：2013-09-10
申请人： METSO POWER OY
发明人： SORVAJÄRVI, Tapio , TOIVONEN, Juha
IPC分类号： G01N21/17
CPC分类号： G01N21/3103 , G01J3/427 , G01N21/631 , G01N2021/3125
摘要： A method for measuring the profile of the content of a gas compound from a gas mixture. The method comprises generating a light beam (170) and guiding at least part of the light beam (170) to a first optical path (160) such that at least part of the photons of the light beam (170) travel the first optical path (160) in a first direction. The method further comprises generating at least a last light pulse (710, 710a); transforming, using at least the last light pulse (710, 710a), at least part of the gas compound (510) atoms, molecules, ions, or radicals, to at least a first part (520); selecting wavelength of the light beam (170) such that is corresponds to an absorption profile of the first part (520); guiding at least part of the a light pulse (710, 710a, 710, 710a, 710b, 710c) to the first optical path (160), such that the photons (515, 515b) of the guided part of the light pulse travel in a second direction, wherein the second direction is reverse to the first direction; detecting a first profile (I k (t)) indicative of the intensity of the attenuated light beam (175) as function of time; and determining, using the first profile (I k (t)) indicative of the intensity of the attenuated light beam (175) as function of time, the profile (ξG(x)) of content of the gas compound on the first optical path (160). In addition, a device arranged to perform the method.
摘要翻译：一种用于测量气体混合物中气体化合物含量分布的方法。该方法包括产生光束（170）并将光束（170）的至少一部分引导到第一光路（160），使得光束（170）的至少一部分光子行进第一光路（160）在第一方向上。该方法还包括产生至少最后一个光脉冲（710,710a）; 将至少一部分气体化合物（510）原子，分子，离子或自由基至少使用最后的光脉冲（710,710a）转化至至少第一部分（520）; 选择光束（170）的波长，使得其对应于第一部分（520）的吸收分布; 将光脉冲（710,710a，710,710a，710b，710c）的至少一部分引导到第一光路（160），使得光脉冲的被引导部分的光子（515,515b）进入第二方向，其中所述第二方向与所述第一方向相反; 检测指示衰减光束（175）的强度的第一轮廓（Ik（t））作为时间的函数; 并且使用指示衰减光束（175）的强度的第一轮廓（Ik（t））作为时间的函数，确定第一光学上的气体化合物的含量的轮廓（＆xgr; G（x））路径（160）。另外，布置成执行该方法的装置。

10. 发明申请

WO2013041764A2 A SYSTEM FOR SUPPORTING A COMBUSTION BOILER PLANT 审中-公开
标题翻译：一种用于支撑燃烧锅炉设备的系统
公开(公告)号：WO2013041764A2
公开(公告)日：2013-03-28
申请号：PCT/FI2012050887
申请日：2012-09-13
申请人： METSO POWER OY , HYVAERINEN JARKKO
发明人： HYVAERINEN JARKKO
CPC分类号： F23C10/30 , F23C10/10 , F23C10/28
摘要： A method in a system for supporting a combustion boiler plant, and a system for supporting a combustion boiler plant. The support system (9) comprises at least: several hydraulic cylinders (13) which support at least one unit of the combustion boiler plant and keep said at least one unit at a desired height level; and a hydraulic control circuit and a control unit (24) for controlling the same, configured to control said cylinders. According to some examples, the unit is a boiler, or a boiler based on fluidized bed combustion, or the grate structure of a boiler based on fluidized bed combustion, or the furnace of a boiler based on fluidized bed combustion, or the loop seal of a circulating fluidized bed boiler. According to an embodiment, the system is particularly a system (9) for supporting the loop seal of a circulating fluidized bed boiler, keeping the loop seal at a desired height level.
摘要翻译：一种用于支撑燃烧锅炉设备的系统中的方法以及一种用于支撑燃烧锅炉设备的系统。支撑系统（9）至少包括：若干液压缸（13），其支撑燃烧锅炉设备的至少一个单元并且将所述至少一个单元保持在期望的高度水平; 以及用于控制所述气缸的液压控制回路和控制单元（24）。根据一些例子，该单元是锅炉，或基于流化床燃烧的锅炉，或基于流化床燃烧的锅炉的炉篦结构，或基于流化床燃烧的锅炉的炉膛，或者循环密封的循环流化床锅炉。根据一个实施例，该系统特别是用于支撑循环流化床锅炉的环路密封件的系统（9），将环路密封件保持在期望的高度水平。

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