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公开(公告)号：US4257476A
公开(公告)日：1981-03-24
申请号：US25139
申请日：1979-03-29
Applicant: Yih-Wan Tsai
Inventor： Yih-Wan Tsai
CPC classification number: C03B5/237 , Y02P40/535 , Y10S165/033
Abstract: In a regenerative furnace of the type used for melting glass, localized overheating of the regenerating regenerator packing is minimized and heating of the regenerator packing is made more uniform by the utilization of a manifold flue. The gas distribution space is in continuous contact with the regenerator packing while the manifold flue is joined to said gas distribution space at a plurality of points below the regenerative packing. Further, flow control dampers may be located in the flue between the regenerative packing and the joining point of the manifold flue and another damper may be in the manifold flue itself to regulate the passage of gas to and from the regenerative packing so that the packing is evenly heated or cooled.
Abstract translation: 在用于熔化玻璃的再生炉中，使再生再生器填料的局部过热最小化，并且通过利用歧管烟道使再生器填料的加热更均匀。 气体分配空间与再生器填料连续接触，而歧管烟道在再生填料下方的多个点处连接到所述气体分配空间。 此外，流量控制阻尼器可以位于再生填料和歧管烟道的接合点之间的烟道中，另一个阻尼器可以在歧管烟道本身中以调节气体往返于再生填料的通道，使得填料是 均匀加热或冷却。
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公开(公告)号：US4256173A
公开(公告)日：1981-03-17
申请号：US25140
申请日：1979-03-29
Applicant: Yih-Wan Tsai , Robert H. Duffus
Inventor： Yih-Wan Tsai , Robert H. Duffus
CPC classification number: C03B5/237 , Y02P40/535 , Y10S165/033
Abstract: In a regenerative furnace of the type used for melting glass, localized overheating of the regenerating regenerator packing is minimized and heating of the regenerator packing is made more uniform by the utilization of a second flue. The first flue passage is in continuous contact with the regenerative packing while the second passage is joined to said first passage at points at each end of the regenerative packing. Further, there are flow control dampers located in said first passageway between the regenerative packing and the joining point of the second bypass flue and another damper in the bypass flue itself to regulate the passage of hot gas to and from the regenerative packing so that the packing is evenly heated or cooled.
Abstract translation: 在用于熔化玻璃的类型的再生炉中，再生再生器填料的局部过热最小化，通过利用第二烟道使再生器填料的加热更均匀。 第一烟道通道与再生填料连续接触，而第二通道在再生填料的每一端的点处连接到所述第一通道。 此外，位于再生填料和第二旁路烟道的接合点之间的所述第一通道中的流量控制阻尼器和旁通烟道本身中的另一个阻尼器，以调节热再生填料的热气通道，使得包装 均匀加热或冷却。
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公开(公告)号：US4671765A
公开(公告)日：1987-06-09
申请号：US830783
申请日：1986-02-19
Applicant: Yih-Wan Tsai
Inventor： Yih-Wan Tsai
IPC: C03B5/12 , C03B3/02 , C03B5/14 , C03B5/235 , F23D14/02 , F23D14/22 , F23D14/56 , F23D14/58 , F23D14/62 , F23D14/78 , F27B14/08 , F27B14/14 , F27D99/00 , F27B14/00 , C03B5/10
CPC classification number: F23D14/22 , C03B3/02 , C03B5/14 , C03B5/235 , C03B5/2353 , F23D14/78 , F27B14/14 , F27B2014/0837 , F27B2014/0887 , F27D2099/004 , F27M2001/03 , Y02P40/55
Abstract: A multi-outlet burner for heating material. Nozzles are positioned along a longitudinally extending portion of the burner that generally parallels the material surface. Combustion gas and fuel are combined at each nozzle to produce a plurality of flames that are directed in a sweeping direction over the surface.
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公开(公告)号：US4045197A
公开(公告)日：1977-08-30
申请号：US721244
申请日：1976-09-08
Applicant: Yih-Wan Tsai , John E. Sensi , Vincent I. Henry
Inventor： Yih-Wan Tsai , John E. Sensi , Vincent I. Henry
CPC classification number: F28D15/0275 , C03B3/023 , Y02P40/53 , Y02P40/56
Abstract: An apparatus and method are provided for recovering waste heat from the exhaust of a combustion-heated glass melting furnace and transferred by heat pipes to an enclosure in which incoming glass batch materials are preheated prior to being fed to the furnace for melting. The batch materials are efficiently preheated with the waste heat without permitting direct contact between the exhaust effluent and the batch materials so that the entrainment and discharge of batch dust with the effluent is avoided.
Abstract translation: 提供了一种装置和方法，用于从燃烧加热的玻璃熔炉的废气中回收废热，并通过热管转移到外壳中，在外壳中，将进料的玻璃批料在进料到熔化炉之前进行预热。 批料可以用废热进行有效的预热，而不允许废气排出物和批料之间直接接触，从而避免了排出物中夹杂和排出分批粉尘。
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公开(公告)号：US4738702A
公开(公告)日：1988-04-19
申请号：US915763
申请日：1986-10-06
Applicant: Jeffrey S. Yigdall , Yih-Wan Tsai
Inventor： Jeffrey S. Yigdall , Yih-Wan Tsai
Abstract: The circulation of exhaust gas within a heating vessel is controlled to reduce the adverse effects of the abrasive and corrosive exhaust gas on exposed interior surfaces of the vessel. The firing rates of the burners in the vessel may be varied to alter the flow patterns within the vessel. Additional jet burners with high exhaust gas velocity may be used to direct their exhaust flow in a direction opposing the exhaust flow of other selected burners. Burners may also be angled so as to reduce the flow component of the exhaust gas that may pass over the exposed interior surfaces of the vessel.
Abstract translation: 控制加热容器内废气的循环，以减少研磨剂和腐蚀性废气对容器外露表面的不利影响。 可以改变容器中燃烧器的燃烧速率以改变容器内的流动模式。 可以使用具有高排气速度的附加喷射燃烧器来引导其排气流在与其它选择的燃烧器的排气流相反的方向上。 燃烧器也可以是倾斜的，以便减少可能经过暴露的容器内表面的废气的流动分量。
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Patent Agency Ranking
公开(公告)号：US4678491A
公开(公告)日：1987-07-07
申请号：US799227
申请日：1985-11-18
Applicant: Yih-Wan Tsai
Inventor： Yih-Wan Tsai
Abstract: Exhaust from a melting vessel passes through a transition section and into a rotary kiln to preheat batch material. A gas jet injects a high velocity gas stream into the transition section to alter its flow and reduce buildup of material due to entrained material in the exhaust leaving sticky deposits on interior surfaces of the transition section and kiln.
Abstract translation: 来自熔融容器的排气通过过渡段并进入回转窑以预热批料。 气体射流将高速气流注入过渡段，以改变其流动并减少由于排气中的夹带物质而导致的材料堆积，从而在过渡段和窑的内表面上留下粘性沉积物。
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7.发明授权
公开(公告)号：US4565560A
公开(公告)日：1986-01-21
申请号：US683749
申请日：1984-12-19
Applicant: John F. Krumwiede , Yih-Wan Tsai
Inventor： John F. Krumwiede , Yih-Wan Tsai
CPC classification number: C03B5/235
Abstract: A burner tip for passing fuel into a glass melting chamber, the burner tip having at least a portion thereof extending a distance into a fuel input passageway fluidly communicating the chamber interior to the chamber exterior, the distance being sufficient to minimize inspiration of chamber exterior or ambient air through an unsealed space formed between the outside surface of the burner tip and the walls forming the fuel input passageway, into the chamber interior, wherein at least the portion of the burner tip which extends into the fuel input passageway is made of high temperature, high oxidation-resistant material capable of withstanding the chamber interior atmosphere during both firing and off-firing cycles, while in direct contact therewith over a substantial time period. The input passageway-extending portion of the burner tip can be precoated with an inhibitor coating to minimize resistant material volitilization and to minimize reactions between the resistant material and refractory materials, especially refractory cement which may be employed to seal the unsealed space.
Abstract translation: 一种用于将燃料传送到玻璃熔化室中的燃烧器尖端，其燃烧器尖端具有至少一部分，其将一段距离延伸到燃料输入通道中，该燃料输入通道将腔室内部流体连通到腔室外部，该距离足以使腔室外部的吸气最小化 环境空气通过形成在燃烧器末端的外表面和形成燃料输入通道的壁之间的未密封空间进入腔室内部，其中延伸到燃料输入通道中的燃烧器末端的至少部分由高温 高耐氧化材料，能够在烧制和非烧制循环期间耐受室内部气氛，同时在相当长的时间内与其直接接触。 燃烧器尖端的输入通道延伸部分可以用抑制剂涂层预涂，以最小化阻力材料的挥发，并且使耐药材料和耐火材料之间的反应最小化，特别是可用于密封未密封空间的难熔粘合剂。
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公开(公告)号：US5893940A
公开(公告)日：1999-04-13
申请号：US851208
申请日：1997-05-05
Applicant: Yih-Wan Tsai
Inventor： Yih-Wan Tsai
CPC classification number: B01D53/79 , B01D53/56 , C03B5/235 , C03B5/237 , B01D2251/2062 , Y02P40/535
Abstract: A method of controlling NO.sub.x emissions from a glass melting process in which combustion fuel produces exhaust gas in a melting furnace including NO.sub.x compounds is disclosed. Furnace exhaust gas passes from the melting furnace through a regenerator to a zone downstream from the regenerator. Ammonia is injected into the furnace exhaust gas at the downstream zone while the furnace exhaust gas is within a desired temperature range to reduce the amount of NO.sub.x compounds. Additional gas is introduced into the furnace exhaust gas as it moves from the regenerator to the downstream zone whenever the furnace exhaust gas has a temperature which is outside the desired temperature range at the downstream zone so as to modify the furnace exhaust gas temperature such that the furnace exhaust gas is within the desired temperature range when furnace exhaust gas reaches to the downstream zone. In one particular embodiment of the invention, the additional gas is the exhaust from an excess air burner which is injected into the furnace exhaust gas at a temperature such that the furnace exhaust gas and the injected gas have a combined temperature between about 870 to 1090.degree. C. at the downstream zone.
Abstract translation: 公开了一种控制燃烧燃料在包括NOx化合物的熔炉中产生废气的玻璃熔化过程的NOx排放的方法。 炉废气从熔炉通过再生器通向再生器下游的区域。 将氨在下游区域的炉内废气中注入，而炉废气处于期望的温度范围内，以减少NOx化合物的量。 当炉排气的温度超出下游区域的所需温度范围时，随着再循环器从再生器移动到下游区域，另外的气体被引入炉排气中，以便改变炉排气温度， 当炉废气到达下游区时，炉废气处于所需的温度范围内。 在本发明的一个具体实施方案中，附加气体是来自过量空气燃烧器的排气，该过量空气燃烧器在这样的温度下被注入到炉排气中，使得炉排气和注射气体的组合温度在约870至1090℃之间 C.在下游区。
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9.发明授权
公开(公告)号：US5840093A
公开(公告)日：1998-11-24
申请号：US761266
申请日：1996-12-06
Applicant: Yih-Wan Tsai , Walter W. Scott
Inventor： Yih-Wan Tsai , Walter W. Scott
CPC classification number: C03B5/237 , C03B5/167 , Y02P40/535 , Y10S55/31
Abstract: The instant invention provides a method of controlling the accumulation of sodium sulfate in the checker packing of a regenerator of a cross-fired regenerative-type glass melting furnace. Typically, glass batch materials are melted within the furnace by combustion of fuel. This combustion produces exhaust gas that is drawn through the regenerator and heats the checker packing. During the melting operation, sodium sulfate gas is formed by the melted glass and is carried with the exhaust gas through the regenerator. The sodium sulfate gas may condense on a portion of the checker packing. As the sodium sulfate condensate accumulates on the checker packing, it may restrict the flow of exhaust gas and/or combustion air through the regenerator. In the instant invention, a section of the regenerator which includes the portion of the checker packing with the condensed sodium sulfate is selectively heated to a temperature sufficient to melt the sodium sulfate, while any additional heating of remaining sections of the regenerator is minimized. In one embodiment of the invention, fuel is injected into a portion of the exhaust gas that passes through the section of the regenerator where the sodium sulfate condensate has accumulated. The fuel burns with the portion of the exhaust gas and heats the portion of the checker packing with the sodium sulfate build-up to melt the sodium sulfate.
Abstract translation: 本发明提供一种控制交叉烧制再生式玻璃熔炉的再生器的检验填料中的硫酸钠积聚的方法。 通常，玻璃批料通过燃料燃烧在炉内熔化。 这种燃烧产生的废气通过再生器被吸入并加热了检验包装。 在熔融操作期间，硫酸钠气体由熔融的玻璃形成，并通过再生器与废气一起携带。 硫酸钠气体可能会凝结在一部分格子填料上。 由于硫酸钠浓缩物积聚在检验填料上，可能会限制废气和/或燃烧空气通过再生器的流动。 在本发明中，将含有冷凝硫酸钠的部分填料的再生器的一部分选择性地加热到足以熔化硫酸钠的温度，同时使再生器的剩余部分的任何额外加热最小化。 在本发明的一个实施例中，将燃料喷射到通过再生器的部分的废气中，其中硫酸钠冷凝物已积聚。 燃料与废气的一部分燃烧，并用硫酸钠堆积物加热校核填料的部分以熔化硫酸钠。
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10.发明授权
公开(公告)号：US4816056A
公开(公告)日：1989-03-28
申请号：US104140
申请日：1987-10-02
Applicant: Yih-Wan Tsai , John E. Sensi
Inventor： Yih-Wan Tsai , John E. Sensi
Abstract: In a method of making glass or the like, wherein the batch materials are liquefied in a distinct zone from the refiner, the liquefied material is heated in an intermediate stage before being fed to the refiner. The heating entails intensified flames that impinge the surface to provide homogenization and a barrier to surface flow of low density material.
Abstract translation: 在制造玻璃等的方法中，其中批料在与精磨机不同的区域中液化，液化材料在进料到精炼机之前在中间阶段被加热。 加热会引起强烈的火焰冲击表面以提供均质化和阻碍低密度材料的表面流动。
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