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1. 发明申请

US20120031987A1 PROCESS HEATER SYSTEM 审中-公开
标题翻译：过程加热器系统
公开(公告)号：US20120031987A1
公开(公告)日：2012-02-09
申请号：US13197205
申请日：2011-08-03
申请人： Robert F. Heran , Robert A. Koptis
发明人： Robert F. Heran , Robert A. Koptis
IPC分类号： F24D5/00 , F23G5/12 , F23G5/027 , F23B10/00 , F23G7/00
CPC分类号： F23G5/18 , F23G5/16 , F23G5/46 , F23G7/008 , F23G2201/50 , F23G2204/103 , F23G2206/201 , F24D5/08 , F24D17/001 , F24D19/1084 , F24D2200/18 , Y02B30/18 , Y02E20/363
摘要： A process heater system (10) for an industrial envelope (11) comprises a main combustion chamber (20), an afterburner (30), and an exhaust stack (40). Retrofitted heat-recovery piping (50) receives combustion gas downstream of the afterburner (30) and uses it as a heat source for the industrial envelope. When the industrial load in the main combustion chamber (20) is paint, powder coating, varnish, epoxy, grease and/or oil, the secondary materials burned in the afterburner 30 can be considered alternative fuel, not solid wastes.
摘要翻译：一种用于工业包壳（11）的过程加热器系统（10）包括主燃烧室（20），后燃器（30）和排气堆（40）。改装的热回收管道（50）接收后燃器（30）下游的燃烧气体，并将其用作工业信封的热源。当主燃烧室（20）中的工业负载是油漆，粉末涂料，清漆，环氧树脂，油脂和/或油时，在后燃器30中燃烧的二次燃料可以被认为是替代燃料，而不是固体废物。

2. 发明授权

US4751886A Smokeless pyrolysis furnace with ramp and soak temperature control system 失效
标题翻译：无烟热解炉具有斜坡和浸泡温度控制系统
公开(公告)号：US4751886A
公开(公告)日：1988-06-21
申请号：US881953
申请日：1986-07-03
申请人： Robert A. Koptis , Robert F. Heran
发明人： Robert A. Koptis , Robert F. Heran
IPC分类号： F23N1/00 , F23N5/10 , F23N5/02
CPC分类号： F23N1/002 , F23N5/102 , F23N2025/10 , F23N2025/16 , F23N2037/22
摘要： A batch-type pyrolysis furnace fired by a main heat source such as a gas burner or an electric heating coil in combination with an afterburner to burn volatiles generated in the furnace's main chamber, is operated to incinerate high-polymer loads smokelessy, yet is effectively safeguarded from explosions. A single thermocouple (throat TC) senses the instantaneous temperature in the throat of the furnace and in cooperation with a programmable controller, maintains a preselected ramp and soak temperature profile over the entire burn cycle. When the temperature required by the profile is exceeded, a single water spray actuated by a signal from the PC lowers the temperature below the profile. The throat TC thus maintains a fire under controlled temperature conditions in the main chamber without an explosion, using a single-stage system. This single-stage control system, for additional safety and redundancy, may include two back-up thermocouples, one in the main chamber (main chamber TC), and, a second (stack TC) in the exhaust stack downstream of the afterburner. The main chamber TC senses the ambient, essentially instantaneous temperature at that location, and actuates the water spray system. The main chamber TC and the stack TC may each also attenuate the output of the main burner and control its on/off operation.
摘要翻译：通过燃气燃烧器或电加热线圈等主热源与加热器组合燃烧在炉主室产生的挥发性物质的分批式热解炉进行操作，以焚烧高分子负载无烟，防止爆炸。单个热电偶（喉部TC）感测炉子喉部的瞬时温度，并与可编程控制器配合，在整个烧伤循环中保持预选的斜坡和浸泡温度分布。当超过轮廓所需的温度时，来自PC的信号启动的单次喷水将温度降低到轮廓下方。因此，使用单级系统，喉部TC因此在主室内的受控温度条件下不发生爆炸而保持着火。这种单级控制系统，为了额外的安全和冗余，可以包括两个备用热电偶，一个在主室（主室TC）中，另一个（堆叠TC）位于后燃器下游的排气堆中。主室TC检测该位置处的环境温度，基本上是瞬时温度，并且启动喷水系统。主室TC和堆叠TC也可以衰减主燃烧器的输出并控制其开/关操作。

3. 发明授权

US06748881B1 Continuous pyrolysis furnace 失效
标题翻译：连续热解炉
公开(公告)号：US06748881B1
公开(公告)日：2004-06-15
申请号：US10396162
申请日：2003-03-26
申请人： Robert F. Heran , Robert A. Koptis
发明人： Robert F. Heran , Robert A. Koptis
IPC分类号： F23G500
CPC分类号： F23G5/20 , F23C6/045 , F23G5/0276 , F23G5/50 , F23G2203/207 , F23G2207/101 , F23G2207/102 , F23L2900/07008 , F23N2037/22
摘要： A pyrolysis furnace is described enabling removal of solid and liquid organic contaminants from various metal parts in a continuous manner. A novel furnace contruction employing a rotating retort vessel is described together with its method of continuous operation.
摘要翻译：描述了一种能够以连续的方式从各种金属部件除去固体和液体有机污染物的热解炉。描述了采用旋转蒸煮容器的新颖的炉子结构及其连续操作方法。

4. 发明授权

US4827855A Method of operating a smokeless pyrolysis furnace with ramp and soak temperature control system 失效
标题翻译：使用斜坡和浸泡温度控制系统操作无烟热解炉的方法
公开(公告)号：US4827855A
公开(公告)日：1989-05-09
申请号：US208372
申请日：1988-06-17
申请人： Robert A. Koptis , Robert F. Heran
发明人： Robert A. Koptis , Robert F. Heran
IPC分类号： F23N1/00 , F23N5/10
CPC分类号： F23N5/102 , F23N1/002 , F23N2025/10 , F23N2025/16 , F23N2037/22
摘要： A method of operating a batch-type pyrolysis furnace to burn organic combustibles so that the effluent from its exhaust stack is essentially free of smoke. This is accomplished without the aid of any catalyst or catalytic device to purify the smoke. For its main heat source, the furnace uses a gas burner or electric heating coil in combination with an afterburner to burn volatiles generated in the furnace's main chamber. A single thermocouple (throat TC) senses the instantaneous temperature in the throat of the furnace and in cooperation with a programmable controller (PC), maintains a preselected ramp and soak temperature profile over the entire burn cycle. When the temperature required by the profile is exceeded, a single water spray is actuated by a signal from the PC to lower the temperature below the profile. The throat TC thus maintains a fire under controlled temperature conditions in the main chamber without an explosion, using a single-stage system. This single-stage control system, for additional safety and redundancy, may include two back-up thermocouples, one in the main chamber (main chamber TC), and a second (stack TC) in the exhaust stack downstream of the afterburner. The main chamber TC senses the ambient, essentially instantaneous temperature at that location, and actuates the water spray system. The main chamber TC and the stack TC may each also attenuate the output of the main burner and control its on/off operation.
摘要翻译：一种操作分批式热解炉来燃烧有机可燃物的方法，使得来自其废气堆的废气基本上不含烟。这是在没有任何催化剂或催化装置帮助来净化烟雾的情况下完成的。作为主要的热源，炉子使用气体燃烧器或电加热线圈与加力燃烧器组合来燃烧在炉主室产生的挥发物。单个热电偶（喉部TC）感测炉子喉部的瞬时温度，并与可编程控制器（PC）协同工作，在整个烧伤循环中保持预选的斜坡和温度分布。当超过轮廓所需的温度时，通过来自PC的信号致动单个喷水器，以将温度降低到轮廓下方。因此，使用单级系统，喉部TC因此在主室内的受控温度条件下不发生爆炸而保持着火。这种单级控制系统，为了额外的安全和冗余，可以包括两个备用热电偶，一个在主室（主室TC）中，另一个（堆叠TC）位于后燃器下游的排气叠层中。主室TC检测该位置处的环境温度，基本上是瞬时温度，并且启动喷水系统。主室TC和堆叠TC也可以衰减主燃烧器的输出并控制其开/关操作。

5. 发明授权

US4759298A Smokeless pyrolysis furnace with single thermocouple, and ramp and soak temperature control system 失效
标题翻译：无烟热解炉采用单热电偶，斜坡和浸泡温度控制系统
公开(公告)号：US4759298A
公开(公告)日：1988-07-26
申请号：US025889
申请日：1987-03-16
申请人： Robert A. Koptis , Robert F. Heran
发明人： Robert A. Koptis , Robert F. Heran
IPC分类号： F23N5/10 , F23N5/02
CPC分类号： F23N5/105 , F23N2025/16 , F23N2037/22
摘要： A batch-type pyrolysis furnace fired by a main heat source such as a gas burner or an electric heating coil in combination with an afterburner to burn volatiles generated in the furnace's main chamber, is operated to incinerate high-polymer loads smokelessly, yet is effectively safeguarded from explosions. A single thermocouple (zone TC) senses the instantaneous temperature in a critical sensitive zone (CSZ) of the furnace and in cooperation with a programmable controller (PC), maintains a preselected ramp and soak temperature profile over the entire burn cycle. The CSZ has been found to be within about 1' (foot) from the upper edge of the throat, and not lower than about 6" (inches) from the ceiling of the main chamber. When the temperature required by the profile is exceeded, a single water spray actuated by a signal from the PC lowers the temperature below the profile. The zone TC thus maintains a fire under controlled temperature conditions in the main chamber without an explosion, using a single TC in the control system.
摘要翻译：通过燃气燃烧器或电加热线圈等主热源与加热器组合燃烧在炉主体中产生的挥发物的分批式热解炉，可以无烟地焚烧高分子负荷，防止爆炸。单个热电偶（区域TC）感测炉的关键敏感区域（CSZ）中的瞬时温度，并与可编程控制器（PC）配合，在整个燃烧循环中保持预选的斜坡和浸泡温度分布。 CSZ已被发现距离喉咙上缘约1英尺（英尺），不低于主室天花板约6英寸（英寸）。当超过轮廓所需的温度时，来自PC的信号启动的单次喷水将温度降低到轮廓下方。因此，区域TC在主室中的受控温度条件下保持火灾，而不会发生爆炸，使用控制系统中的单个TC。

6. 发明授权

US4970969A Smokeless pyrolysis furnace with micro-ramped temperature controlled by water-spray 失效
标题翻译：无烟热解炉采用喷雾微控温控制
公开(公告)号：US4970969A
公开(公告)日：1990-11-20
申请号：US496866
申请日：1990-03-21
申请人： Robert A. Koptis , Robert F. Heran
发明人： Robert A. Koptis , Robert F. Heran
IPC分类号： C10B49/02 , C10B53/00 , C10B53/07
CPC分类号： C10B53/07 , C10B49/02 , C10B53/00 , Y02P20/143
摘要： A batch-type pyrolysis furnace burns a load of organic combustibles on metal parts without a significant risk of explosion because of a combination of two necessary conditions: (a) a primary water spray is maintained during a large portion of the burn cycle while the main burner is neither turned off nor attenuated until a major portion of the load is combusted; and, (b) the temperature in the main chamber is controlled by a "micro-ramped" programmable temperature controller (PC). By setting the ramp for micro-steps of no more than 2.degree. F. per minute, and actuating the primary water spray to maintain the set-point temperature while it is ramped upward, the criticality of the location for the single thermocouple is obviated, and it is unnecessary to measure the temperature in the throat. The micro-steps eliminate soak periods during the ramp. The main "burn" progresses during the ramp, and at the upper set-point of the ramp (say 800.degree.) with normal fuel supply to the main burner ("high-fire"). The final portion of the burn is completed with the main burner being starved of fuel ("low-fire"). The set-point is maintained within the specified narrow range during the main burn with the primary water spray. If the temperature deviates beyond a specified higher temperature (say by 10.degree. F.) a secondary water spray is actuated by the PC. An afterburner burns volatiles generated in the furnace's main chamber. The effluent from the exhaust stack is essentially free of smoke. No catalyst or catalytic device is used to purify the smoke. The main chamber TC and interactive PC thus maintain a fire under controlled temperature conditions in the main chamber without an explosion.
摘要翻译：分批式热解炉在金属部件上燃烧有机可燃物质，由于两个必要条件的组合，没有明显的爆炸危险：（a）在大部分燃烧循环期间维持初级喷水，而主要的燃烧器既不关闭也不减弱，直到负载的主要部分燃烧; 和（b）主室中的温度由“微斜坡”可编程温度控制器（PC）控制。通过将微步骤的斜坡设定为不超过每分钟2°F，并且启动初级喷水以在上升时保持设定点温度，消除单个热电偶的位置的关键性，并且不需要测量喉部的温度。微步骤消除斜坡期间的浸泡时间。主要的“燃烧”在斜坡期间进行，在斜坡的上限（800°），燃油供应正常（“高火”）。燃烧的最后部分完成，主燃烧器缺乏燃料（“低火”）。在主燃烧期间，设定点保持在指定的窄范围内。如果温度偏离超过指定的较高温度（例如10°F），则PC会启动二次喷水。燃烧器燃烧炉子主室产生的挥发物。来自排气烟囱的废液基本上没有烟雾。没有催化剂或催化装置用于净化烟雾。主室TC和互动PC因此在主室内的受控温度条件下保持火灾，而不发生爆炸。

7. 发明授权

US4649834A Temperature control system for pyrolysis furnace 失效
标题翻译：热解炉温控系统
公开(公告)号：US4649834A
公开(公告)日：1987-03-17
申请号：US822022
申请日：1986-01-27
申请人： Robert F. Heran , Robert A. Koptis
发明人： Robert F. Heran , Robert A. Koptis
IPC分类号： F23N5/10 , F23N5/02
CPC分类号： F23N5/105 , F23N2025/10 , F23N2025/16
摘要： A batch-type pyrolysis furnace fired by a main gas burner and an afterburner, is effectively safeguarded from explosions and runaway fires due to an undue build-up of flammable vapors within its main chamber, by the simple expedient of maintaining a fire under controlled temperature conditions in the main chamber. This is done by a dual-stage control system requiring three thermocouples, one (first) in the main chamber, a second in the exhaust stack downstream of the afterburner, and a third upstream of the afterburner in the vent passage ("throat") connecting the main chamber with the afterburner chamber. The first thermocouple in the main chamber senses the ambient, essentially instantaneous temperature at that location. The effectiveness of the control system, in large measure, derives from the unexpected difference in temperatures sensed by the first and third thermocouples.
摘要翻译：通过主气体燃烧器和加力燃烧器发射的分批式热解炉，由于在其主室内不适当地积聚易燃蒸汽而被有效地防止爆炸和失控的火灾，通过在受控温度下保持火焰的简单方法主室条件。这是通过双级控制系统完成的，该系统需要三个热电偶，主室中的一个（第一），再加力器下游的排气叠层中的第二个，以及排气通道（“喉部”）中再加力器的第三个上游，将主室与后燃室连接。主室中的第一个热电偶感应到该位置处的环境温度，基本上是瞬时温度。控制系统的有效性在很大程度上来自于第一和第三热电偶感测到的温度的意外差异。

8. 发明授权

US06830001B1 Pyrolysis furnace having improved heating efficiency 失效
标题翻译：热解炉具有提高的加热效率
公开(公告)号：US06830001B1
公开(公告)日：2004-12-14
申请号：US10368047
申请日：2003-02-14
申请人： Rogert F. Heran , Robert A. Koptis
发明人： Rogert F. Heran , Robert A. Koptis
IPC分类号： F23B5027
CPC分类号： F23L7/002 , F23G5/027 , F23G5/16 , F23G5/50 , F23G2201/303 , F23G2201/50 , F23G2202/30
摘要： A batch type pyrolysis furnace is described for the removal of organic contaminants from various metal parts with superior heating efficiency. The described pyrolysis furnace employs a modified gas burner construction providing combined radiant and convection heating to carry out the pyrolysis cycle in shorter heat-up and cool-down time periods accompanied by fuel savings. A novel furnace apparatus and method for its operation to achieve these benefits is disclosed.
摘要翻译：描述了用于从具有优良加热效率的各种金属部件去除有机污染物的批式热解炉。所描述的热解炉采用改进的气体燃烧器结构，提供组合的辐射和对流加热，以在较短的加热和冷却时间段内进行热解循环，伴随着燃料节省。公开了一种用于实现这些益处的新颖的炉装置和方法。

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