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1. 发明授权

US10618026B2 Regenerative cooling method and apparatus 有权
公开(公告)号：US10618026B2
公开(公告)日：2020-04-14
申请号：US15548348
申请日：2016-02-01
申请人： MONOLITH MATERIALS, INC.
发明人： Roscoe W. Taylor , Alexander Hoermann
IPC分类号： B01J19/08 , C09C1/48 , F27D1/00 , F27D9/00 , F27D17/00 , F27B3/24 , F28D21/00 , B01J19/00
CPC分类号： B01J19/087 , B01J19/0013 , C09C1/485 , F27B3/24 , F27D1/0003 , F27D9/00 , F27D17/004 , F28D21/00 , B01J2219/0803 , B01J2219/0871 , B01J2219/0875 , B01J2219/0898 , F27D2009/0008 , F28D2021/0022 , F28D2021/0056 , F28D2021/0078
摘要： A method of cooling a liner in a plasma chamber. A recycle gas is contacted with or passed through the liner to cool the liner and pre-heat the recycle gas. The pre-heated gas is then recycled through the plasma chamber to become part of the plasma forming process. The method further comprises the liner is graphite, the recycle gas passes through at least one cooling channel present in the liner, at least one of the cooling channels are covered with at least one removable liner/channel cover, carbon deposits are formed from the presence of hydrocarbons in the recycle gas, at least one channel is formed in a spiral cooling channel pattern, at least one channel is formed in a substantially straight cooling channel pattern, and a plenum to aid in the production of an even distribution of cooling gas in the channels.

2. 发明授权

US09663837B2 Device for recovering heat and fumes from slag resulting from the steel production cycle 有权
公开(公告)号：US09663837B2
公开(公告)日：2017-05-30
申请号：US14406925
申请日：2013-06-03
申请人： G.A.P. S.P.A.
发明人： Francesco Zucchi
IPC分类号： C21B3/00 , C21B3/08 , C21B7/14 , F27D17/00 , F23J15/06 , C21C5/38 , F28F3/12 , C21B3/06 , F28D9/00 , F28D21/00
CPC分类号： C21B3/08 , C21B3/06 , C21B7/14 , C21C5/38 , F23J15/06 , F27D17/002 , F27D17/003 , F27D17/004 , F28D9/0062 , F28D21/0001 , F28D2021/0056 , F28F3/12 , Y02E20/363 , Y02P10/265 , Y02P10/283 , Y02P10/34
摘要： Described is a device for recovering heat and fumes from slag resulting from the steel production cycle which allows the heat emitted by the slag during the cooling to be used without the need to collect the slag in tubs which must then be transported to the cooling surface and tipped in order to discharge the slag; at the same time, this device allows the fumes and consequently the heat and the pollutants which the slag emits during the tipping and the time on the cooling surface to be conveyed and treated.

3. 发明申请

US20150377554A1 STAVE WITH EXTERNAL MANIFOLD 审中-公开
标题翻译：具有外部声控功能
公开(公告)号：US20150377554A1
公开(公告)日：2015-12-31
申请号：US14765281
申请日：2014-02-03
申请人： BERRY METAL COMPANY
发明人： Todd G. Smith
IPC分类号： F27D1/12 , F27D9/00 , F27D1/00
CPC分类号： F27D1/12 , C21B7/10 , F27B1/12 , F27B1/14 , F27D1/004 , F27D1/04 , F27D1/06 , F27D9/00 , F27D2009/0027 , F27D2009/0067 , F28D7/08 , F28D2021/0056 , F28D2021/0078 , F28F1/00 , F28F9/02
摘要： A stave comprising an outer housing, an inner pipe circuit comprising individual pipes housed within the outer housing, wherein the individual pipes each has an inlet end and an outlet end and wherein each pipe may or may not be mechanically connected to another pipe, and a manifold, integral with or disposed on or in the housing; wherein the inlet and/or outlet ends of each individual pipe is disposed in or housed by the manifold. The manifold may be made of carbon steel while the housing may be made of copper. Each of the inlet and outlet ends of each individual pipe may be surrounded in part by cast copper within a housing of the manifold.
摘要翻译：包括外壳体的内部管道回路，其包括容纳在外壳体内的各个管道，其中各个管道各自具有入口端和出口端，并且其中每个管道可以机械地连接到另一个管道，歧管，与壳体一体或设置在壳体上或其中; 其中每个独立管的入口端和/或出口端设置在歧管中或由歧管容纳。歧管可以由碳钢制成，而壳体可以由铜制成。每个单独管道的每个入口端和出口端可以部分地由歧管的壳体内的铸铜包围。

4. 发明授权

US11976891B2 Heat transfer enhancement pipe as well as cracking furnace and atmospheric and vacuum heating furnace including the same 有权
公开(公告)号：US11976891B2
公开(公告)日：2024-05-07
申请号：US16758155
申请日：2018-10-25
申请人： CHINA PETROLEUM & CHEMICAL CORPORATION , BEIJING RESEARCH INSTITUTE OF CHEMICAL INDUSTRY, CHINA PETROLEUM & CHEMICAL CORPORATION
发明人： Guoqing Wang , Junjie Liu , Lijun Zhang , Cong Zhou , Zhaobin Zhang , Shasha Yang , Dongfa Shen , Xiaofeng Li , Shifang Yang , Zhiguo Du , Yonggang Zhang , Ying Shi , Jinghang Guo
IPC分类号： F28F1/40 , C10G9/20 , F28F1/00 , F28F1/10 , F28F13/08 , F28F13/12 , F28D21/00
CPC分类号： F28F1/40 , C10G9/20 , F28F1/006 , F28F1/10 , F28F13/08 , F28F13/12 , F28D2021/0024 , F28D2021/0056 , F28D2021/0075 , F28F2270/00
摘要： The present invention relates to the field of fluid heat transfer, and discloses a heat transfer enhancement pipe as well as a cracking furnace and an atmospheric and vacuum heating furnace including the same. The heat transfer enhancement pipe (1) includes a pipe body (10) of tubular shape having an inlet (100) for entering of a fluid and an outlet (101) for said fluid to flow out; internal wall of the pipe body (10) is provided with a fin (11) protruding towards interior of the pipe body (10), the fin (11) spirally extends in an axial direction of the pipe body (10), wherein a height of the fin (11) gradually increases from one end in at least a part extension of the fin. The heat transfer enhancement pipe can reduce thermal stress of itself, thereby increasing service life of the heat transfer enhancement pipe.

5. 发明授权

US09222678B2 Reducing pre-heat time in an oven 有权
标题翻译：减少烘箱中的预热时间
公开(公告)号：US09222678B2
公开(公告)日：2015-12-29
申请号：US13775390
申请日：2013-02-25
申请人： General Electric Company
发明人： Natarajan Venkatakrishnan
IPC分类号： F24C11/00 , F24C15/32 , F24C15/34
CPC分类号： F24C11/00 , F24C15/32 , F24C15/34 , F28D15/02 , F28D2021/0056
摘要： A heating assembly is provided to reduce the pre-heat time of an oven. The heating assembly vaporizes a phase change fluid in an evaporator, allows the phase change fluid vapor to travel to a reactor in thermal communication with a cooking chamber of an oven appliance. In the reactor, the phase change fluid combines with a reaction substance and condenses, releasing latent heat and providing heat to the cooking chamber of the oven appliance.
摘要翻译：提供加热组件以减少烤箱的预热时间。加热组件使蒸发器中的相变流体蒸发，允许相变流体蒸汽行进到与炉具的烹饪室热连通的反应器。在反应器中，相变流体与反应物质结合并冷凝，释放潜热并向烤箱器具的烹饪室提供热量。

6. 发明申请

US20150237872A1 HOT AIR OVEN 审中-公开
标题翻译：热风炉
公开(公告)号：US20150237872A1
公开(公告)日：2015-08-27
申请号：US14427137
申请日：2013-09-13
申请人： REVENT INTERNATIONAL AB
发明人： Olof Engstrom
IPC分类号： A21B1/26 , F28D1/053
CPC分类号： A21B1/26 , F28D1/0308 , F28D1/053 , F28D21/0003 , F28D2021/0056 , F28F1/40
摘要： In order to improve the transfer of heat from a warm fluid inside a heat exchanger tube (333) including an elongated tube with a wall with an exterior surface and an interior surface, the interior surface is provided with at least one longitudinally extending interior wall (363′, 363″) which extends from one side of the interior surface towards another side of the interior surface.
摘要翻译：为了改善来自包括具有外表面和内表面的壁的细长管的热交换器管（333）内的热流体的热传递，内表面设置有至少一个纵向延伸的内壁（ 363'，363“），其从内表面的一侧朝向内表面的另一侧延伸。

7. 发明申请

US20180149429A1 STAVE WITH EXTERNAL MANIFOLD 审中-公开
公开(公告)号：US20180149429A1
公开(公告)日：2018-05-31
申请号：US15882843
申请日：2018-01-29
申请人： Berry Metal Company
发明人： Todd G. Smith , Jake White
IPC分类号： F27D1/12 , F27D1/06 , F27D1/00 , F27B1/14 , C21B7/10 , F28D7/08 , F28F1/02 , F28F9/02
CPC分类号： F27D1/12 , C21B7/10 , C21B7/106 , C21C5/4646 , F27B1/14 , F27D1/004 , F27D1/06 , F27D2009/0027 , F27D2009/0067 , F28D7/08 , F28D2021/0056 , F28D2021/0078 , F28F1/022 , F28F9/0202
摘要： A stave comprising a housing, an inner cooling fluid circuit comprising a cooling fluid inlet, a cooling fluid outlet and one or more cooling fluid pipes housed within, or cooling fluid passageways defined by, the housing, wherein each cooling fluid pipe and/or passageway is in direct or indirect fluid communication with the cooling fluid inlet and the cooling fluid outlet; and a manifold, integral with or disposed on or in the housing, that provides support for installation of the stave on a furnace shell; wherein the manifold has one or more inlet pipes, or defines one or more inlet passageways, for providing cooling fluid to the cooling fluid inlet of the cooling fluid circuit of the housing; and wherein the manifold has one or more outlet pipes, or defines one or more outlet passageways, for receiving cooling fluid from the cooling fluid outlet of the cooling fluid circuit of the housing.

8. 发明申请

US20170343301A1 FURNACE COIL MODIFIED FINS 审中-公开
公开(公告)号：US20170343301A1
公开(公告)日：2017-11-30
申请号：US15601295
申请日：2017-05-22
申请人： NOVA Chemicals (International) S.A.
发明人： Grazyna Petela , Leslie Wilfred Benum , Evan Geevouy Mah , Jeffrey Thomas Kluthe , Jeffrey Stephen Crowe
IPC分类号： F28F1/12 , F28F1/02 , F28F1/38 , F28F1/14
CPC分类号： F28F1/12 , C10G9/20 , C22C19/056 , C22C19/058 , C22C19/07 , C22C30/00 , F28D2021/0056 , F28D2021/0075 , F28F1/025 , F28F1/14 , F28F1/38 , F28F2215/10
摘要： The present disclosure provides for thick fins on the surface of coils or tubes in a steam cracking furnace. The fins have a thickness at their base from ¼ to ¾ of the radius of the furnace tube. The fins have grooves or protuberances on not less than about 10% of a major surface. The fins help increase the radiant heat taken up by the tube from the walls and combustion gases in the furnace.

9. 发明申请

US20160169589A1 QUENCH-COOLING SYSTEM 审中-公开
标题翻译：淬火冷却系统
公开(公告)号：US20160169589A1
公开(公告)日：2016-06-16
申请号：US14963605
申请日：2015-12-09
申请人： BORSIG GMBH
发明人： Carsten BIRK
IPC分类号： F28D7/16 , F28F9/02
CPC分类号： F28D7/163 , F28D7/0075 , F28D7/106 , F28D7/16 , F28D7/1653 , F28D2021/0022 , F28D2021/0056 , F28D2021/0059 , F28D2021/0075 , F28F9/0226 , F28F9/0229 , F28F13/08
摘要： A quench-cooling system has a primary quench cooler (10) as a double-tube heat exchanger, a tube bundle heat exchanger as a secondary quench cooler (20). A tube bundle is enclosed by a casing (32), forming a casing room (36), which is formed between tube sheets (28) arranged at spaced locations. Bundle tubes (29) are held with the tube sheets. Parallel cooling channels (27) connected with one another and have a rectangular tunnel geometry formed (I) from the thin tube sheet (28), separating a gas side from a water/steam side and connected to a ring flange (35), which is connected to the casing of the enclosed tube bundle; (ii) from parallel webs (33), arranged on the tube sheet separating individual water/steam flows from one another; and (iii) from a covering sheet (34), provided with openings (18) for bundle tubes and defining the flow in the tunnel arrangement of the cooling channels.
摘要翻译：淬火冷却系统具有作为双管热交换器的主骤冷却器（10），作为二次骤冷器（20）的管束式热交换器。管束由壳体（32）包围，形成在间隔布置的管板（28）之间形成的套管室（36）。捆管（29）与管板一起保持。平行冷却通道（27）彼此连接并且具有从薄管板（28）形成（I）的矩形隧道几何形状，将气体侧与水/蒸汽侧分离并连接到环形凸缘（35），所述环形凸缘连接到封闭管束的壳体; （ii）布置在管板上的平行腹板（33），其将各个水/蒸汽流彼此分开; 和（iii）从覆盖片材（34）上提供用于束管的开口（18）并限定冷却通道的隧道布置中的流动。

10. 发明授权

US08733619B2 Nickel-base radiant tube and method for making the same 有权
标题翻译：镍基辐射管及其制作方法
公开(公告)号：US08733619B2
公开(公告)日：2014-05-27
申请号：US13169251
申请日：2011-06-27
申请人： Sree Harsha Lalam
发明人： Sree Harsha Lalam
IPC分类号： B23K28/00 , F16L13/02
CPC分类号： F16L13/02 , B23K9/0282 , B23K33/006 , B23K2101/06 , C10G9/20 , F28D2021/0056 , F28F9/26 , F28F21/087 , F28F2275/06
摘要： Nickel-base radiant tube includes straight and curved elbow tube sections. The straight tube section has constant inner and outer radii. The elbow tube section has a constant inner radius and variable outer radius. The inner diameter of the elbow tube section is equal the inner radius of the straight tube section. Mating end portion of the elbow tube section has an outer radius equal to the outer radius of the straight tube section. Method for making the radiant tube comprises the steps of positioning a mating end portion of the straight tube section adjacent to and aligned with the mating end portion of the elbow tube section so that end faces of the straight and elbow tube sections face each other to define a circumferentially extending weld groove, and butt welding the mating end portions of the straight and elbow tube sections together at the weld groove.
摘要翻译：镍基辐射管包括直弯曲弯管部分。直管段具有恒定的内径和外半径。肘管部分具有恒定的内半径和可变的外半径。肘管部分的内径等于直管部分的内径。肘管部的配合端部的外径与直管部的外半径相等。用于制造辐射管的方法包括以下步骤：将直管部分的配合端部定位成与弯管部分的配合端部相邻并对准，使得直管部分和弯管部分的端面彼此面对以限定沿周向延伸的焊接槽，并且在焊接槽处将直管和弯头管部分的配合端部对接在一起。

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