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1. 发明授权

US08707911B2 Cooling system for ports in a boiler 有权
标题翻译：锅炉端口冷却系统
公开(公告)号：US08707911B2
公开(公告)日：2014-04-29
申请号：US11718157
申请日：2005-10-26
申请人： Kari Saviharju , Jorma Simonen , Lasse Koivisto , Markku Tanttu
发明人： Kari Saviharju , Jorma Simonen , Lasse Koivisto , Markku Tanttu
IPC分类号： F23D14/78
CPC分类号： D21C11/12 , F23G7/04 , F23L9/00 , F23M5/08 , F23M7/04 , F23M11/04
摘要： A cooling system for air ports and other ports in furnace walls includes a cooling medium pumping system and ports provided with a cooling medium piping or channels inside the metallic port material. The liquid flow generated by the cooling medium system cools the ports. The ports are constructed of a casting material, and the ports are provided with a cooling liquid flow, which passes in a piping or pipings or channels inside the casting material of the ports.
摘要翻译：用于空气端口和炉壁中的其它端口的冷却系统包括冷却介质泵送系统和在金属端口材料内设置有冷却介质管道或通道的端口。由冷却介质系统产生的液体流冷却端口。这些端口由铸造材料构成，并且端口设置有冷却液体流，其流过端口的铸造材料内的管道或管道或通道。

2. 发明申请

US20090014137A1 APPARATUS AND METHOD FOR A LIQUID GUN 有权
标题翻译：液体枪的装置和方法
公开(公告)号：US20090014137A1
公开(公告)日：2009-01-15
申请号：US12166612
申请日：2008-07-02
申请人： Markku Tanttu , Kari Saviharju , Sirpa Du Jardin
发明人： Markku Tanttu , Kari Saviharju , Sirpa Du Jardin
IPC分类号： D21C11/12
CPC分类号： D21C11/12 , F23G5/446 , F23G5/48 , F23G7/04 , F23G2900/54402 , F23J9/00
摘要： An apparatus for cleaning and cooling a liquor nozzle, the nozzle including at least a liquor tube for feeding liquor and chemicals into a furnace of a recovery boiler. The apparatus includes an outer casing tube, which defines a space whereto conduits are provided for introducing water and steam to generate an emulsion or a conduit for introducing emulsion generated by the water and steam and the surface of which is provided with openings, such as pores or holes, for discharging the emulsion formed by water and steam through the outer casing.
摘要翻译：一种用于清洗和冷却液体喷嘴的装置，所述喷嘴至少包括用于将液体和化学物质输送到回收锅炉的炉中的液体管。该装置包括外套管，其限定了设置导管的空间，用于引入水和蒸汽以产生乳液或用于引入由水和蒸汽产生的乳液的导管，并且其表面设置有诸如孔或孔，用于将由水和蒸汽形成的乳液排出通过外壳。

3. 发明授权

US5976319A Disrupting the flow from the smelt spout of a recovery boiler 失效
标题翻译：破坏来自回收锅炉的熔炼出口的流量
公开(公告)号：US5976319A
公开(公告)日：1999-11-02
申请号：US979307
申请日：1997-11-26
申请人： Raimo Paju , Jukka Savolainen , Markku Tanttu
发明人： Raimo Paju , Jukka Savolainen , Markku Tanttu
IPC分类号： D21C11/12
CPC分类号： D21C11/122
摘要： The intensity of explosions as a result of hot (750-820 degrees C.) smelt from a pulp mill recovery boiler impacting cool (70-100 degrees C.) liquid in a dissolving tank is minimized by more effectively disrupting the flow of smelt from a spout free end tip into the tank. First and second nozzles which issue jets of disrupting fluid (such as steam or green liquor) are positioned on opposite sides of the center line of the spout, and are positioned and spaced from the spout tip and each other so that the jet emanating from at least one of the nozzles always intersects the flow of smelt from the spout even though the smelt flow path varies during normal operation of the recovery boiler. The first and second nozzles are preferably each spaced from the spout free end tip a distance of between about 300-700 mm, but different by at least 50 mm from the other nozzle, and are positioned downwardly and obliquely at an angle to the vertical so that the jets move downwardly and obliquely making an angle of between about 20-40 degrees with respect to the vertical. Other nozzles--e. g. in front of the smelt flow--can also be provided within a hood covering the spout area.
摘要翻译：通过更有效地破坏溶解气体流中的熔体（70-100℃），从溶解罐中的冷却（70-100摄氏度）液体的纸浆厂回收锅炉中熔化而产生的热（750-820摄氏度）的爆炸强度被最小化一个喷嘴自由端头进入坦克。排出流体（如蒸汽或绿液）的喷嘴的第一和第二喷嘴定位在喷口中心线的相对两侧，并且与出口尖端彼此定位和间隔开，使得从喷嘴即使在回收锅炉的正常操作期间熔体流动路径变化，喷嘴中的至少一个喷嘴始终与来自喷嘴的熔体流相交。第一和第二喷嘴优选地与喷嘴自由端尖端间隔开约300-700mm之间的距离，但距离另一个喷嘴不同于至少50mm，并且以与垂直方向成一定角度向下和倾斜地定位喷射器向下移动并且倾斜地相对于垂直线在约20-40度之间的角度。其他喷嘴 - G。在熔体流动前方也可以设置在覆盖喷口区域的罩内。

4. 发明授权

US07988820B2 Method for cleaning and/or cooling a liquor gun in a chemical recovery boiler 有权
标题翻译：在化学回收锅炉中清洗和/或冷却液体枪的方法
公开(公告)号：US07988820B2
公开(公告)日：2011-08-02
申请号：US12166612
申请日：2008-07-02
申请人： Markku Tanttu , Kari Saviharju , Sirpa Du Jardin
发明人： Markku Tanttu , Kari Saviharju , Sirpa Du Jardin
IPC分类号： D21C11/12 , D21C11/14 , B08B9/023 , F22B37/00
CPC分类号： D21C11/12 , F23G5/446 , F23G5/48 , F23G7/04 , F23G2900/54402 , F23J9/00
摘要： An apparatus for cleaning and cooling a liquor nozzle, the nozzle including at least a liquor tube for feeding liquor and chemicals into a furnace of a recovery boiler. The apparatus includes an outer casing tube, which defines a space whereto conduits are provided for introducing water and steam to generate an emulsion or a conduit for introducing emulsion generated by the water and steam and the surface of which is provided with openings, such as pores or holes, for discharging the emulsion formed by water and steam through the outer casing.
摘要翻译：一种用于清洗和冷却液体喷嘴的装置，所述喷嘴至少包括用于将液体和化学物质输送到回收锅炉的炉中的液体管。该装置包括外套管，其限定了设置导管的空间，用于引入水和蒸汽以产生乳液或用于引入由水和蒸汽产生的乳液的导管，并且其表面设置有诸如孔或孔，用于将由水和蒸汽形成的乳液排出通过外壳。

5. 发明授权

US5699746A Method and apparatus for feeding air into a furnace 失效
标题翻译：将空气送入炉中的方法和装置
公开(公告)号：US5699746A
公开(公告)日：1997-12-23
申请号：US627613
申请日：1996-04-04
申请人： Samuli Nikkanen , Markku Tanttu
发明人： Samuli Nikkanen , Markku Tanttu
IPC分类号： F23L9/00 , F23L13/02 , F23L15/00
CPC分类号： F23L13/02 , F23L15/00 , F23L9/00 , Y02E20/348
摘要： Combustion gas is fed to a furnace, preferably a recovery boiler for combusting black liquor from cellulose pulp processing, through a gas nozzle disposed in association with a wall of the furnace. The nozzle has a longitudinal axis of elongation, an exterior, and a hollow interior. Cooling gas is directed into contact with the nozzle exterior, and typically also the furnace wall where the nozzle engages the furnace wall. The cooling gas typically moves in a direction substantially perpendicular to the longitudinal axis of the nozzle (e.g. at a velocity of between 10-30 m/sec), and cools the nozzle. Combustion gas passes through the nozzle hollow interior and enters the furnace facilitating combustion of black liquor within the furnace. Desirably the cooling gas is redirected and enters the nozzle interior as the combustion gas. The nozzle may be further cooled by cooling fins or studs on a portion of the nozzle exterior impacted by cooling gas. The rate of gas flow may be regulated to control the amount of gas redirected into the nozzle for use as combustion gas. The invention results in effective cooling of the nozzle to extend its life, recovery of heat from the nozzle by utilizing it to preheat the combustion air, and the prevention of clogging of the cooling air flow paths because they are maintained distinct from areas where furnace impurities exist.
摘要翻译：燃烧气体被供给到炉子，优选地是用于从纤维素纸浆加工燃烧黑液的回收锅炉，通过与炉壁相关联地设置的气体喷嘴。喷嘴具有伸长的纵向轴线，外部和中空的内部。冷却气体被引导与喷嘴外部接触，并且通常也是喷嘴与炉壁接合的炉壁。冷却气体通常在基本上垂直于喷嘴的纵向轴线的方向（例如以10-30m /秒的速度）移动，并且冷却喷嘴。燃烧气体通过喷嘴中空内部并进入炉内，促进炉内黑液的燃烧。理想地，冷却气体被重定向并作为燃烧气体进入喷嘴内部。喷嘴可以由喷嘴外部受冷却气体影响的部分上的冷却片或螺柱进一步冷却。可以调节气体流量以控制重新引导到喷嘴中用作燃烧气体的气体的量。本发明导致喷嘴的有效冷却以延长其使用寿命，通过利用其来预热燃烧空气从喷嘴回收热量，以及防止冷却空气流动路径的堵塞，因为它们与炉渣杂质区域保持不同存在。

6. 发明授权

US5405502A Apparatus for treating black liquor 失效
标题翻译：黑液处理设备
公开(公告)号：US5405502A
公开(公告)日：1995-04-11
申请号：US87461
申请日：1993-07-08
申请人： Kari Palmu , Markku Tanttu
发明人： Kari Palmu , Markku Tanttu
IPC分类号： D21C11/00 , D21C11/06 , D21C11/10 , D21C11/12
CPC分类号： D21C11/12 , D21C11/10
摘要： A simplified method and apparatus for handling black liquor (or other spent liquor from the pulp industry) includes utilization of a mixing tank directly with a black liquor storage tank. The mixing tank has a side wall defined by a part of the side wall of the black liquor storage tank, and the mixing tank may either be disposed within the volume of the storage tank, or immediately exterior of it. Fly ash from a recovery boiler and make-up chemical are introduced into the mixing tank along with black liquor from evaporators, and the mixed liquid from mixing tank overflows into the interior volume of the black liquor storage tank. From the storage tank the black liquor is sent to a recovery boiler where it is burned. Also, some black liquor from the recovery boiler is recirculated to the storage tank, and introduced into the storage tank remote from the mixing tank.
摘要翻译：用于处理黑液（或来自纸浆工业的其它废液）的简化方法和装置包括将混合罐直接用于黑液储存罐。混合罐具有由黑液储罐的侧壁的一部分限定的侧壁，并且混合罐可以设置在储罐的容积内或其外部。来自回收锅炉和化妆品的飞灰与来自蒸发器的黑液一起引入混合罐中，并且来自混合罐的混合液体溢出到黑液储罐的内部容积中。从储存罐中将黑液送到被焚烧的回收锅炉中。此外，来自回收锅炉的一些黑液再循环到储罐中，并且被引入远离混合罐的储罐中。

7. 发明授权

US08163137B2 Apparatus for cleaning and/or cooling a liquor gun in a chemical recovery boiler 有权
标题翻译：用于在化学回收锅炉中清洗和/或冷却液体枪的装置
公开(公告)号：US08163137B2
公开(公告)日：2012-04-24
申请号：US13080985
申请日：2011-04-06
申请人： Markku Tanttu , Kari Saviharju , Sirpa Du Jardin
发明人： Markku Tanttu , Kari Saviharju , Sirpa Du Jardin
IPC分类号： D21C11/12 , F27D25/00 , F27D3/14
CPC分类号： D21C11/12 , F23G5/446 , F23G5/48 , F23G7/04 , F23G2900/54402 , F23J9/00
摘要： An apparatus for cleaning and cooling a liquor nozzle, the nozzle including at least a liquor tube for feeding liquor and chemicals into a furnace of a recovery boiler. The apparatus includes an outer casing tube, which defines a space whereto conduits are provided for introducing water and steam to generate an emulsion or a conduit for introducing emulsion generated by the water and steam and the surface of which is provided with openings, such as pores or holes, for discharging the emulsion formed by water and steam through the outer casing.
摘要翻译：一种用于清洗和冷却液体喷嘴的装置，所述喷嘴至少包括用于将液体和化学物质输送到回收锅炉的炉中的液体管。该装置包括外套管，其限定了设置导管的空间，用于引入水和蒸汽以产生乳液或用于引入由水和蒸汽产生的乳液的导管，并且其表面设置有诸如孔或孔，用于将由水和蒸汽形成的乳液排出通过外壳。

8. 发明申请

US20110240243A1 APPARATUS AND METHOD FOR A LIQUID GUN 有权
标题翻译：液体枪的装置和方法
公开(公告)号：US20110240243A1
公开(公告)日：2011-10-06
申请号：US13080985
申请日：2011-04-06
申请人： Markku TANTTU , Kari Saviharju , Sirpa Du Jardin
发明人： Markku TANTTU , Kari Saviharju , Sirpa Du Jardin
IPC分类号： D21G9/00
CPC分类号： D21C11/12 , F23G5/446 , F23G5/48 , F23G7/04 , F23G2900/54402 , F23J9/00
摘要： An apparatus for cleaning and cooling a liquor nozzle, the nozzle including at least a liquor tube for feeding liquor and chemicals into a furnace of a recovery boiler. The apparatus includes an outer casing tube, which defines a space whereto conduits are provided for introducing water and steam to generate an emulsion or a conduit for introducing emulsion generated by the water and steam and the surface of which is provided with openings, such as pores or holes, for discharging the emulsion formed by water and steam through the outer casing.
摘要翻译：一种用于清洗和冷却液体喷嘴的装置，所述喷嘴至少包括用于将液体和化学物质输送到回收锅炉的炉中的液体管。该装置包括外套管，其限定了设置导管的空间，用于引入水和蒸汽以产生乳液或用于引入由水和蒸汽产生的乳液的导管，并且其表面设置有诸如孔或孔，用于将由水和蒸汽形成的乳液排出通过外壳。

9. 发明申请

US20090272339A1 COOLING SYSTEM FOR PORTS IN A BOILER 有权
标题翻译：锅炉炉膛冷却系统
公开(公告)号：US20090272339A1
公开(公告)日：2009-11-05
申请号：US11718157
申请日：2005-10-26
申请人： Kari Saviharju , Jorma Simonen , Lasse Koivisto , Markku Tanttu
发明人： Kari Saviharju , Jorma Simonen , Lasse Koivisto , Markku Tanttu
IPC分类号： F22B37/00 , F23M5/08 , F28D15/00
CPC分类号： D21C11/12 , F23G7/04 , F23L9/00 , F23M5/08 , F23M7/04 , F23M11/04
摘要： A cooling system for air ports and other ports in furnace walls includes a cooling medium pumping system and ports provided with a cooling medium piping or channels inside the metallic port material. The liquid flow generated by the cooling medium system cools the ports. The ports are constructed of a casting material, and the ports are provided with a cooling liquid flow, which passes in a piping or pipings or channels inside the casting material of the ports.
摘要翻译：用于空气端口和炉壁中的其它端口的冷却系统包括冷却介质泵送系统和在金属端口材料内设置有冷却介质管道或通道的端口。由冷却介质系统产生的液体流冷却端口。这些端口由铸造材料构成，并且端口设置有冷却液体流，其流过端口的铸造材料内的管道或管道或通道。

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