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11. 发明授权

US06626663B1 Processes for redistributing heat flux on process tubes within process heaters, and process heaters including the same 有权
标题翻译：在工艺加热器中的过程管上重新分配热通量的过程，以及包括其的过程加热器
公开(公告)号：US06626663B1
公开(公告)日：2003-09-30
申请号：US10219934
申请日：2002-08-16
申请人： Naiping Zhu
发明人： Naiping Zhu
IPC分类号： F27B1900
CPC分类号： C10G9/20 , C10G9/203 , F27B19/00
摘要： Process tubes of a fired process heaters are provided with a more equal heat flux distribution about an exterior circumferential surface region thereof. More specifically, according to the present invention, there is provided on at least one circumferential segment of the exterior circumferential surface region of the process tube, a coating of a material having a selected thermal emissivity and/or thermal conductivity which is different from the thermal emissivity and/or thermal conductivity of another circumferential segment of the exterior circumferential surface of the process tube. In such a manner, a more equal heat flux distribution about an entirety of the exterior circumferential surface region of the process tube is established as compared to the heat flux distribution thereabout in the absence of the coating.
摘要翻译：燃烧过程加热器的处理管在其外周表面区域周围设置有更相等的热通量分布。更具体地，根据本发明，提供了处理管的外周表面区域的至少一个周向段，具有选择的热发射率和/或热导率的材料的涂层，其不同于热处理管的外周表面的另一周向段的发射率和/或热导率。以这种方式，与没有涂层的热通量分布相比，建立了围绕处理管的整个外周表面区域的更相等的热通量分布。

12. 发明授权

US5565387A Electrical heating element, related composites, and composition and method for producing such products using dieless micropyretic synthesis 失效
标题翻译：电加热元件，相关复合材料，以及使用无形微解释合成制造这种产品的组合物和方法
公开(公告)号：US5565387A
公开(公告)日：1996-10-15
申请号：US176090
申请日：1993-12-30
申请人： Jainagesh A. Sekhar , Naiping Zhu
发明人： Jainagesh A. Sekhar , Naiping Zhu
IPC分类号： C04B35/64 , C04B35/65 , C22C1/05 , C22C1/10 , H05B3/12 , C04B35/56 , C22F1/00 , C22F1/04 , C22F1/043
CPC分类号： H05B3/12 , C04B35/565 , C04B35/58092 , C04B35/62665 , C04B35/6342 , C04B35/6365 , C04B35/651 , C04B41/009 , C04B41/5089 , C04B41/5092 , C04B41/85 , C22C1/058 , C04B2111/00844 , C04B2235/3206 , C04B2235/3217 , C04B2235/3225 , C04B2235/3241 , C04B2235/3244 , C04B2235/3256 , C04B2235/3418 , C04B2235/349 , C04B2235/3826 , C04B2235/3865 , C04B2235/3873 , C04B2235/3891 , C04B2235/402 , C04B2235/404 , C04B2235/421 , C04B2235/428 , C04B2235/5436 , C04B2235/606 , C04B2235/80 , C04B2235/9684 , Y10S75/959
摘要： Electrical heating elements and related articles having oxidation resistance at high temperatures, produced by a method involving micropyretic synthesis. A composition subjected to micropyretic synthesis comprises a filler material, a reactive system capable of undergoing micropyretic synthesis, and (optionally) a plasticizer or extrusion agent. The method of preparation of articles includes slurry techniques, plastic extrusion, slip casting, or coating.
摘要翻译：通过涉及微解析合成的方法产生的在高温下具有抗氧化性的电加热元件和相关制品。经微孔合成的组合物包括填充材料，能够进行微创合成的反应体系，和（任选地）增塑剂或挤出剂。制品的制备方法包括浆料技术，塑料挤出，滑移浇铸或涂覆。

13. 发明授权

US5425496A Method for joining ceramic and metal-ceramic heating elements to electrical terminals by micropyretic synthesis, compositions for electrical terminals and heaters comprising the same 失效
标题翻译：通过微孔合成将陶瓷和金属陶瓷加热元件接合到电气端子的方法，用于电气端子的组合物和包括其的加热器
公开(公告)号：US5425496A
公开(公告)日：1995-06-20
申请号：US310219
申请日：1994-09-21
申请人： Naiping Zhu , Jainagesh A. Sekhar
发明人： Naiping Zhu , Jainagesh A. Sekhar
IPC分类号： H05B3/06 , H05B3/14 , B23K23/00
CPC分类号： H05B3/06 , H05B3/141
摘要： A method for joining a ceramic or metal ceramic electrical heating element to a electrical terminal is disclosed, the heating element having been manufactured using micropyretic synthesis, the method for joining comprising the steps of preparing the electrical terminal by blending a combustible mixture and fashioning the mixture into a desired wet and uncombusted shape for the terminal, attaching the terminal to the element, drying the terminal portion of the terminal-element attachment and combusting the terminal portion of said terminal-element attachment by ignition at a temperature between about 150.degree. C. and 1800.degree. C. An electrical terminal is disclosed, the terminal having been formed by micropyretic synthesis of a specific combustible composition. A heating element assembly for a heater is disclosed comprising a first and a second ceramic or metal ceramic electrical terminals, a plurality of ceramic or metal ceramic heating element and a plurality of ceramic or metal ceramic coolers which are used to connect said plurality of heating elements to each other.
摘要翻译：公开了一种将陶瓷或金属陶瓷电加热元件接合到电端子的方法，该加热元件已经使用微导管合成制造，该接合方法包括以下步骤：通过混合可燃混合物并形成混合物来制备电端子将端子连接到元件上，将终端元件附件的端子部分干燥，并在约150℃的温度下通过点火燃烧终端元件附件的端子部分。公开了一种电气端子，该端子是通过微孔合成特定的可燃组合物而形成的。公开了一种用于加热器的加热元件组件，其包括第一和第二陶瓷或金属陶瓷电端子，多个陶瓷或金属陶瓷加热元件和多个陶瓷或金属陶瓷冷却器，其用于将所述多个加热元件对彼此。

14. 发明授权

US5420399A Electrical heating element, related composites, and composition and method for producing such products using dieless micropyretic synthesis 失效
标题翻译：电加热元件，相关复合材料，以及使用无形微解释合成制造这种产品的组合物和方法
公开(公告)号：US5420399A
公开(公告)日：1995-05-30
申请号：US177009
申请日：1994-01-03
申请人： Jainagesh A. Sekhar , Naiping Zhu
发明人： Jainagesh A. Sekhar , Naiping Zhu
IPC分类号： C04B35/64 , C04B35/65 , C22C1/05 , C22C1/10 , H05B3/12
CPC分类号： H05B3/12 , C04B35/565 , C04B35/58092 , C04B35/62665 , C04B35/6342 , C04B35/6365 , C04B35/651 , C04B41/009 , C04B41/5089 , C04B41/5092 , C04B41/85 , C22C1/058 , C04B2111/00844 , C04B2235/3206 , C04B2235/3217 , C04B2235/3225 , C04B2235/3241 , C04B2235/3244 , C04B2235/3256 , C04B2235/3418 , C04B2235/349 , C04B2235/3826 , C04B2235/3865 , C04B2235/3873 , C04B2235/3891 , C04B2235/402 , C04B2235/404 , C04B2235/421 , C04B2235/428 , C04B2235/5436 , C04B2235/606 , C04B2235/80 , C04B2235/9684 , Y10S75/959
摘要： Electrical heating elements and related articles having oxidation resistance at high temperatures, produced by a method involving micropyretic synthesis. A composition subjected to micropyretic synthesis includes a filler material, a reactive system capable of undergoing micropyretic synthesis, and (optionally) a plasticizer or extrusion agent. The method of preparation of articles includes slurry techniques, plastic extrusion, slip casting, or coating.
摘要翻译：通过涉及微解析合成的方法产生的在高温下具有抗氧化性的电加热元件和相关制品。经微孔合成的组合物包括填充材料，能够进行微创合成的反应体系，和（任选地）增塑剂或挤出剂。制品的制备方法包括浆料技术，塑料挤出，滑移浇铸或涂覆。

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