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1. 发明授权

US09926631B2 Automatic ammonia hydroxide deployment system 有权
公开(公告)号：US09926631B2
公开(公告)日：2018-03-27
申请号：US14883510
申请日：2015-10-14
申请人： PMAX TECHNOLOGY CORPORATION
发明人： Yu Sun , Jung-Shiung Liau
IPC分类号： C23F11/18 , C01C1/02 , B01J19/00 , B01J19/24
CPC分类号： C23F11/181 , B01J19/0006 , B01J19/24 , B01J2219/00164 , B01J2219/00256 , B01J2219/24 , C01C1/022 , Y02P20/149
摘要： An automatic ammonia hydroxide deployment system comprises an ammonia hydroxide deployment device and an automatic ammonia hydroxide deployment controlling device. The ammonia hydroxide deployment device includes a chamber for storing ammonia hydroxide, an ammonia pipe and a water pipe. The automatic ammonia hydroxide deployment controlling device includes an electrical conductivity meter, a liquid level sensor and an operating controller. The electrical conductivity meter is for detecting an electrical conductivity of the ammonia hydroxide in the chamber. The operating controller is configured to obtain an ammonia concentration of the ammonia hydroxide according to the electrical conductivity of the ammonia hydroxide. The operating controller adjusts ammonia gas flowing into the chamber according to whether the ammonia concentration is less than a predetermined threshold or not, and adjusts water flowing into the chamber according to whether the liquid level is lower than a predetermined lower threshold or not.

2. 发明授权

US09181094B2 Method for producing peroxymonosulfuric acid and apparatus for continuously producing peroxymonosulfuric acid 有权
标题翻译：生产过氧一硫酸的方法及连续生产过氧一硫酸的设备
公开(公告)号：US09181094B2
公开(公告)日：2015-11-10
申请号：US12444287
申请日：2007-10-18
申请人： Kiyoshi Yoshida , Tetsuo Koshitsuka , Kaoru Tsuyuki , Wakana Uesugi
发明人： Kiyoshi Yoshida , Tetsuo Koshitsuka , Kaoru Tsuyuki , Wakana Uesugi
IPC分类号： C01B15/08 , B01F13/10 , B01F15/06 , B01J19/00 , B01J19/24 , B01F5/06 , B01F15/02
CPC分类号： C01B15/08 , B01F5/06 , B01F13/1016 , B01F15/065 , B01F2015/0221 , B01J19/0006 , B01J19/0013 , B01J19/18 , B01J19/2415 , B01J2219/00051 , B01J2219/00099 , B01J2219/00164 , B01J2219/00186 , B01J2219/002 , B01J2219/00204 , B01J2219/00225 , B01J2219/00231 , B01J2219/00238 , B01J2219/00256 , B01J2219/00263
摘要： The invention provides a method for producing a peroxymonosulfuric acid solution with high stability, including the steps of mixing 35 mass % or more of hydrogen peroxide and 70 mass % or more of sulfuric acid to react them, cooling the reaction solution to 80° C. or lower within five minutes after initiation of the mixing step, and diluting the reaction solution with water four times or more as much as the reaction solution by mass.
摘要翻译：本发明提供一种高稳定性生产过氧一硫酸溶液的方法，包括将35质量％以上的过氧化氢和70质量％以上的硫酸混合使其反应，将反应液冷却至80℃的工序。或者在混合步骤开始后的5分钟内更低，并且将反应溶液用反应溶液质量的四倍或更多的水稀释。

3. 发明申请

US20140137973A1 CLOG RESISTANT FLUID PATHWAY 审中-公开
标题翻译：耐高温流体路
公开(公告)号：US20140137973A1
公开(公告)日：2014-05-22
申请号：US14125211
申请日：2011-06-14
申请人： James L. Dickinson
发明人： James L. Dickinson
IPC分类号： F16L3/00
CPC分类号： F16L3/00 , B01J4/001 , B01J2219/00011 , B01J2219/00247 , B01J2219/00256 , B01J2219/247 , B01L3/502746 , B01L2200/0636 , B01L2300/0816 , B01L2300/0861 , B01L2300/0874 , B01L2400/084 , F15D1/04 , Y10T29/49826
摘要： A clog resistant leak tight smooth transition fluid path directional turn in a fluid pathway that minimizes back pressure turbulence and fluid friction and is configured to be snakeable with a fish line or other wire product to clear or remove potential blockages due to particulate carried by fluid flowing in the fluid pathway is presented. In one example the transition fluid path is an insert having a predefined size and shape configured to be received in a complementary sized and shaped opening in the layer of a fluidic manifold. A leak tight communication passageway is defined by a groove following a smooth curved path located between a surface of the insert in facing relationship with a matching surface of the opening in the layer between the entry fluid path and the exit fluid path.
摘要翻译：堵塞阻力泄漏紧密平滑过渡流体路径定向转向流体通道，其最小化背压湍流和流体摩擦，并且被配置为可与鱼线或其他线产品相连，以清除或消除由流体流动所携带的颗粒引起的潜在堵塞在流体通路中呈现。在一个示例中，过渡流体路径是具有预定尺寸和形状的插入物，其被配置为被接收在流体歧管层中的互补尺寸和形状的开口中。密封连通通道由位于插入件的表面之间的平滑弯曲路径的凹槽限定，该凹槽与入口流体路径和出口流体路径之间的层中的开口的匹配表面面对关系。

4. 发明申请

US20060073086A1 Reactor 有权
标题翻译：反应堆
公开(公告)号：US20060073086A1
公开(公告)日：2006-04-06
申请号：US11240460
申请日：2005-10-03
申请人： Kenji Sakai , Yasuhiko Kojima
发明人： Kenji Sakai , Yasuhiko Kojima
IPC分类号： B01J8/00
CPC分类号： B01J19/02 , B01J19/0013 , B01J19/0053 , B01J19/2425 , B01J2219/00092 , B01J2219/00256 , B01J2219/0286 , F28D7/06 , F28F9/0219 , F28F9/0229 , F28F9/18 , F28F19/06 , F28F2275/20
摘要： A reactor including a reactor vessel and heat exchange tubes provided in the reactor vessel. The reactor vessel includes a tubesheet and is configured to receive a reaction fluid. The tubesheet has a first plate member configured to contact the reaction fluid and a second plate member configured to not contact the reaction fluid. Heat exchange tubes are provided in the reactor vessel and fixed to the first plate member. The heat exchange tubes are configured to receive a heat exchange medium. At least a portion of the first plate member configured to contact the reaction fluid is made of a metal that has a high corrosion-resistance against the reaction liquid, and the second plate member is made of a metal that has a low corrosion-resistance against the reaction liquid. The second plate member is detachably fixed to a remainder of the reactor vessel.
摘要翻译：包括反应器容器和设置在反应器容器中的热交换管的反应器。反应器容器包括管板，并且构造成容纳反应流体。管板具有构造成接触反应流体的第一板构件和构造成不接触反应流体的第二板构件。热交换管设置在反应器容器中并固定到第一板构件。热交换管被构造成接收热交换介质。构成为接触反应流体的第一板状构件的至少一部分由对反应液具有高耐腐蚀性的金属制成，第二板构件由耐腐蚀性低的金属制成反应液体。第二板构件可拆卸地固定到反应器容器的其余部分。

5. 发明申请

US20180251382A1 METHOD AND APPARATUS FOR PRODUCING HIGH-PURITY SYNTHETIC MAGNETITE BY OXIDIZING METAL WASTE 审中-公开
公开(公告)号：US20180251382A1
公开(公告)日：2018-09-06
申请号：US15970699
申请日：2018-05-03
申请人： Gabriel Santiago JARAMILLO BOTERO
发明人： Gabriel Santiago JARAMILLO BOTERO
IPC分类号： C01G49/08
CPC分类号： C01G49/08 , B01J6/002 , B01J19/28 , B01J2219/00256 , C01P2006/80
摘要： The invention relates to a method for producing magnetite with a purity of no less than 90% and higher than 98%, by oxidation of pulverized wustite (iron oxide), at temperatures ranging from 200° C. to 800° C., with the addition of water in liquid or steam form, in counter-current or concurrently, in an externally heated reaction chamber with a controlled atmosphere. The amount of water used to oxidize the wustite being 60 to 500 ml per kilogram of wustite, the grains of wustite powder are injected into the reaction chamber having a size no greater than 100 μm for optimal reaction.

6. 发明授权

US09988269B2 Method for producing peroxymonosulfuric acid and apparatus for continuously producing peroxymonosulfuric acid 有权
公开(公告)号：US09988269B2
公开(公告)日：2018-06-05
申请号：US14872462
申请日：2015-10-01
申请人： Mitsubishi Gas Chemical Company, Inc.
发明人： Kiyoshi Yoshida , Tetsuo Koshitsuka , Kaoru Tsuyuki , Wakana Uesugi
IPC分类号： B01J19/24 , C01B15/08 , B01F13/10 , B01F15/06 , B01J19/00 , B01J19/18 , B01F5/06 , B01F15/02
CPC分类号： C01B15/08 , B01F5/06 , B01F13/1016 , B01F15/065 , B01F2015/0221 , B01J19/0006 , B01J19/0013 , B01J19/18 , B01J19/2415 , B01J2219/00051 , B01J2219/00099 , B01J2219/00164 , B01J2219/00186 , B01J2219/002 , B01J2219/00204 , B01J2219/00225 , B01J2219/00231 , B01J2219/00238 , B01J2219/00256 , B01J2219/00263
摘要： The invention provides a method for producing a peroxymonosulfuric acid solution with high stability, including the steps of mixing 35 mass % or more of hydrogen peroxide and 70 mass % or more of sulfuric acid to react them, cooling the reaction solution to 80° C. or lower within five minutes after initiation of the mixing step, and diluting the reaction solution with water four times or more as much as the reaction solution by mass.

7. 发明授权

US08784751B2 Thermowell compound apparatus of high shell for residue hydrogen desulfurization 有权
标题翻译：用于残渣氢脱硫的高壳热套管复合装置
公开(公告)号：US08784751B2
公开(公告)日：2014-07-22
申请号：US12452724
申请日：2008-08-06
申请人： Hyung No Yoon , Sang Mo Lee , Jin Gyu Kim , Mock Huh , Choo Jei Kim
发明人： Hyung No Yoon , Sang Mo Lee , Jin Gyu Kim , Mock Huh , Choo Jei Kim
IPC分类号： B01L99/00
CPC分类号： C10G31/06 , B01J3/03 , B01J8/025 , B01J2208/00061 , B01J2219/00256 , C10G45/02 , C10G45/72 , C10G2300/202
摘要： The present invention relates to a thermowell blocking apparatus for a high-pressure reactor used in a desulfurization process, which can rapidly prevent noxious high-temperature and high-pressure gases from leaking out of a high-pressure reactor when the noxious high-temperature and high-pressure gases leak from the high-pressure reactor due to unexpected damage occurring to a thermowell used for measuring a reaction temperature of a catalyst. The thermowell blocking apparatus can prevent the economic losses caused by the stoppage of the desulfurization process, and can reduce consequential damages to human life, the environment, and the like.
摘要翻译：本发明涉及一种用于脱硫工艺中的高压反应器的热套管堵塞装置，其可以在有害的高温和高压反应器中快速防止有害的高温高压气体从高压反应器中泄漏出来由于用于测量催化剂的反应温度的热套管发生意外的损坏，高压反应器中的高压气体泄漏。热套管堵塞装置可以防止脱硫过程停止所造成的经济损失，并能减少对人的生命，环境等造成的损害。

8. 发明授权

US06412684B1 Protective lining for pressure equipment which can be used in processes for the synthesis of urea 有权
标题翻译：可用于合成尿素的压力设备的保护衬里
公开(公告)号：US06412684B1
公开(公告)日：2002-07-02
申请号：US09169984
申请日：1998-10-13
申请人： Cesare Miola
发明人： Cesare Miola
IPC分类号： B23K3100
CPC分类号： B32B15/011 , B01J19/02 , B01J2219/00256 , B01J2219/0236 , B23K9/18 , Y02P20/142
摘要： The present invention relates to a new type of lining with two layers, one of which, obtained by welding deposit, can be used for the protection of internal surfaces of chemical equipment capable of abide pressures lower than 100 MPa, in processes for the direct synthesis of urea. The present invention also relates to an original method for the preparation and installation of this lining, by the assembly of laminar elements with two layers, obtained by welding deposit on relatively thin stainless steel plates, so as to avoid significant distorsion effects on the plate itself.
摘要翻译：本发明涉及一种具有两层的新型衬里，其中一层通过焊接沉积获得，可用于保护能够承受低于100MPa压力的化学设备的内表面，在直接合成过程中的尿素。本发明还涉及一种用于制备和安装该衬里的原始方法，通过将相对薄的不锈钢板上的焊接沉积获得的通过组装具有两层的层状元件组合，以避免对板本身造成显着的变形影响。

9. 发明申请

US20170107630A1 AUTOMATIC AMMONIA HYDROXIDE DEPLOYMENT SYSTEM 有权
公开(公告)号：US20170107630A1
公开(公告)日：2017-04-20
申请号：US14883510
申请日：2015-10-14
申请人： PMAX TECHNOLOGY CORPORATION
发明人： Yu SUN , Jung-Shiung LIAU
IPC分类号： C23F11/18 , B01J19/00 , B01J19/24 , C01C1/02
CPC分类号： C23F11/181 , B01J19/0006 , B01J19/24 , B01J2219/00164 , B01J2219/00256 , B01J2219/24 , C01C1/022 , Y02P20/149
摘要： An automatic ammonia hydroxide deployment system comprises an ammonia hydroxide deployment device and an automatic ammonia hydroxide deployment controlling device. The ammonia hydroxide deployment device includes a chamber for storing ammonia hydroxide, an ammonia pipe and a water pipe. The automatic ammonia hydroxide deployment controlling device includes an electrical conductivity meter, a liquid level sensor and an operating controller. The electrical conductivity meter is for detecting an electrical conductivity of the ammonia hydroxide in the chamber. The operating controller is configured to obtain an ammonia concentration of the ammonia hydroxide according to the electrical conductivity of the ammonia hydroxide. The operating controller adjusts ammonia gas flowing into the chamber according to whether the ammonia concentration is less than a predetermined threshold or not, and adjusts water flowing into the chamber according to whether the liquid level is lower than a predetermined lower threshold or not.

10. 发明授权

US09435589B2 Method for manufacturing a tube sheet and heat exchanger assembly for a pool reactor or pool condenser; corresponding tube sheet and heat exchanger assembly 有权
标题翻译：用于制造用于池式反应器或池式冷凝器的管板和热交换器组件的方法; 相应的管板和热交换器组件
公开(公告)号：US09435589B2
公开(公告)日：2016-09-06
申请号：US14398439
申请日：2013-05-02
申请人： STAMICARBON B.V.
发明人： Alexander Aleida Antonius Scheerder
IPC分类号： F28F9/18 , B01J19/02 , B21D53/08 , B23K31/02 , F28F19/06 , F28F21/08 , F28D7/06 , B01J19/00 , B01J19/24 , B01J3/04 , F28D21/00
CPC分类号： F28F9/18 , B01J3/04 , B01J19/0013 , B01J19/006 , B01J19/02 , B01J19/24 , B01J2219/00081 , B01J2219/00256 , B01J2219/00768 , B01J2219/024 , B01J2219/0286 , B01J2219/182 , B01J2219/192 , B21D53/08 , B23K31/027 , B23K2101/14 , B23K2103/04 , B23K2103/05 , B23K2103/18 , F28D7/06 , F28D2021/0022 , F28F9/185 , F28F19/06 , F28F21/083 , Y02P20/142 , Y10T29/49373 , Y10T29/49968
摘要： The present application relates to a method of manufacturing a tube sheet (7) and heat exchanger assembly for a pool reactor or pool condenser for use in the production of urea from ammonia and carbon dioxide, wherein the method comprises manufacturing of the tube sheet (7) from a carbon steel material grade and providing said tube sheet (7) with corrosion protective layers (8, 9) of an austenitic-ferritic duplex stainless steel grade, wherein the heat exchanger comprises at least one U-shaped tube (13) of an austenitic-ferritic duplex stainless steel grade, the method further comprises inserting at least two sleeves (11) of an austenitic-ferritic duplex stainless steel grade through the tube sheet (7) such that both ends of the sleeve (11) extend in a direction away from the tube sheet (7), the method further comprises connecting the sleeves (11), at least the opposing ends thereof, to at least the protective layers (8,9) of the tube sheet (7) and finally, connecting both ends of the at least one U-shaped tube (13) to the respective sleeves (11).
摘要翻译：本申请涉及制造管板（7）和用于从氨和二氧化碳生产尿素的池式反应器或池式冷凝器的热交换器组件的方法，其中该方法包括制造管板（7 ），并且为所述管板（7）提供具有奥氏体 - 铁素体双相不锈钢等级的腐蚀保护层（8,9），其中所述热交换器包括至少一个U形管（13），所述U形管奥氏体 - 铁素体双相不锈钢级，该方法还包括通过管板（7）插入至少两个奥氏体 - 铁素体双相不锈钢级的套筒（11），使得套筒（11）的两端在远离管板（7）的方向，该方法还包括至少将套管（11）的相对端部连接到管板（7）的至少保护层（8,9）上，最后连接的两端至少一个U形管（13）到相应的套筒（11）。

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