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1. 发明专利

JP2014162662A System and method for ammonia synthesis 审中-公开
标题翻译：氨基酸合成的系统和方法
公开(公告)号：JP2014162662A
公开(公告)日：2014-09-08
申请号：JP2013032641
申请日：2013-02-21
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： SAKURAI MIKIYA , TANAKA YUKIO , OZORA HIROYUKI , SEIKI YOSHIO
IPC分类号： C01C1/02 , B01D53/22
CPC分类号： B01D53/22 , B01D53/58 , B01D2257/406 , C01C1/0458 , C01C1/0488 , Y02P20/52
摘要： PROBLEM TO BE SOLVED: To provide a system and method for ammonia synthesis, which enables efficient separation of product ammonia.SOLUTION: The system for ammonia synthesis comprises: an ammonia synthesis tower 11 for synthesizing ammonia from raw materials; a condenser 14 for cooling a synthesis gas 13 containing an ammonia gas 12G fed from the ammonia synthesis tower; an ammonia separation membrane device 15 for separating only the ammonia gas 12G from the cooled synthesis gas 13; a second condenser 16 for cooling the membrane-separated ammonia gas 12G into liquefied ammonia 12L; a raw material return line Lfor returning a membrane-separated unreacted raw material gas 20 to the side of the ammonia synthesis tower; a compressor 17 disposed on the raw material return line Lfor compressing a membrane-separated unreacted return gas 20a; a heat exchanger 18 for exchanging heat between the membrane-separated unreacted return gas 20a and a compressed return gas 20b; and a third condenser 19 for cooling the return gas 20a after heat exchange, being disposed between the heat exchanger 18 on the gas return line Land the compressor 17.
摘要翻译：要解决的问题：提供氨合成的系统和方法，其能够有效分离产物氨。解决方案：氨合成系统包括：用于从原料合成氨的氨合成塔11; 用于冷却含有从氨合成塔供给的氨气12G的合成气13的冷凝器14; 用于从冷却的合成气13中仅分离氨气12G的氨分离膜装置15; 用于将膜分离的氨气12G冷却成液化氨12L的第二冷凝器16; 原料返回管线L，用于将膜分离的未反应原料气体20返回到氨合成塔的一侧; 设置在原料返回管线L上用于压缩膜分离的未反应回流气体20a的压缩机17; 用于在膜分离的未反应的返回气体20a和压缩的返回气体20b之间进行热交换的热交换器18; 以及第三冷凝器19，用于在热交换之后冷却回流气体20a，设置在压缩机17的气体返回管路Land上的热交换器18之间。

2. 发明专利

JP2013119914A Support structure of cylindrical tube and method of sealing the cylindrical tube 审中-公开
标题翻译：圆柱管的支撑结构和密封圆柱管的方法
公开(公告)号：JP2013119914A
公开(公告)日：2013-06-17
申请号：JP2011268306
申请日：2011-12-07
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： TANAKA YUKIO , OZORA HIROYUKI , HIRAYAMA HARUAKI , NAGANO HAJIME
IPC分类号： F16L5/02 , B01D63/00 , F16J15/06
CPC分类号： B01D63/06 , B01D2313/025 , B01D2313/04 , F16L41/001 , F16L41/14
摘要： PROBLEM TO BE SOLVED: To provide a support structure of a cylindrical tube and a method of sealing the cylindrical tube, allowing the cylindrical tube to be stably supported inside a vessel.SOLUTION: The support structure 40 of the cylindrical tube supports the cylindrical tube 11 having a primary chamber 21 inside and including both ends sealed, by upper and lower tube plates 13B provided at both the ends of a shell part. A first groove 46A and a second groove 46B are provided in the upper and lower tube plates 13B. The support structure includes: an O-ring holder 41 including a first recess 48A in which a first O-ring 47A in contact with the first groove 46A is loaded, and a second recess 48B in which a second O-ring 47B in contact with the cylindrical tube 11 is loaded; a pressing lid 42 for pressing the O-ring holder 41 in the axial direction of the cylindrical tube 11; and a bolt 43 which is screwed into a slot 49 of the pressing lid 42 and presses the O-ring holder 41 in the axial direction of the cylindrical tube 11.
摘要翻译：要解决的问题：为了提供圆柱形管的支撑结构和密封圆柱形管的方法，允许圆柱形管稳定地支撑在容器内。解决方案：圆柱形管的支撑结构40通过设置在壳部的两端的上管板13B和下管板13B支撑具有主室21的内部并且包括两端密封的圆筒管11。第一槽46A和第二槽46B设置在上管板13B和下管板13B中。支撑结构包括：O形环保持架41，其包括第一凹部48A，第一凹部48A与第一凹槽46A接触的第一O形环47A和第二凹部48B，第二凹部47B与第二凹部圆筒管11被装载; 用于在O形环保持器41沿圆筒形管11的轴向按压的按压盖42; 以及螺栓43，其被拧入到加压盖42的槽49中，并沿着圆柱形管11的轴向按压O形环保持件41.版权所有：（C）2013，JPO＆INPIT

3. 发明专利

JP2011083694A Operation method of dehydrator 有权
标题翻译：脱水器的操作方法
公开(公告)号：JP2011083694A
公开(公告)日：2011-04-28
申请号：JP2009238135
申请日：2009-10-15
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： TANAKA YUKIO , TACHIBANA SHINYA , OZORA HIROYUKI , OGINO SHINJI , HIRAYAMA HARUAKI
IPC分类号： B01D61/36 , B01D65/00
摘要： PROBLEM TO BE SOLVED: To provide an operation method of a dehydrator, which is adopted for a dehydrator in which a water separation membrane is used to recover or maintain suitably the performance of the water separation membrane.
SOLUTION: The operation method of the dehydrator 1 is provided. The dehydrator 1 is provided with a water separation membrane unit having a water separation membrane part 2 consisting of the water separation membrane, and a shell part 3 defined with the outer lateral surface of the water separation membrane part 2 and a device body inner wall. When the concentration of a leakage component in a gas permeating from the water separation membrane 2 exceeds a set value, the running of the dehydrator 1 stops, an acid is added to a raw material liquid 7 to operate, and a water separation membrane is reproduced. Alternatively, the acid is added to the raw material liquid to operate so as to maintain the performance of the water separation membrane.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种脱水机的操作方法，其用于使用水分离膜来适当地回收或维持水分离膜的性能的脱水机。解决方案：提供脱水器1的操作方法。脱水器1设置有具有由水分离膜构成的水分离膜部分2和由水分离膜部分2的外侧表面限定的壳体部分3和装置主体内壁的水分离膜单元。当从水分离膜2渗透的气体中的渗漏成分的浓度超过设定值时，停止脱水器1的运转，将酸添加到原料液7中进行操作，并且再现水分离膜。或者，将酸加入到原料液体中以进行操作，以保持水分离膜的性能。版权所有（C）2011，JPO＆INPIT

4. 发明专利

JP2006143754A Desulfurization method, fuel cell system and hydrogen production system 有权
标题翻译：脱硫方法，燃料电池系统和氢生产系统
公开(公告)号：JP2006143754A
公开(公告)日：2006-06-08
申请号：JP2004331375
申请日：2004-11-16
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： YONEMURA MASANAO , KOBAYASHI KAZUTO , TACHIBANA SHINYA , TANAKA YUKIO , YASUTAKE SATONOBU
IPC分类号： C10L3/10 , C01B3/38 , H01M8/06 , H01M8/10
CPC分类号： Y02P20/52
摘要： PROBLEM TO BE SOLVED: To provide a desulfurization method, a fuel cell system and a hydrogen production system which can effectively and securely remove from a raw material gas a sulfur compound which is added to the gas as an odorant at the supply stage. SOLUTION: The desulfurization system is characterized by adsorbing and removing a sulfur compound from the gas containing the sulfur compound under pressurization of 0.2-4 MPa by using a desulfurization agent in which a catalytically active metal is supported on a crystalline silicate represented by the general formula (1): (1±0.8)R 2 O-[aM 2 O 3 -bLO-cAl 2 O 3 ]-ySiO 2 . The fuel cell system or the hydrogen production system is characterized by comprising a compressor for pressurizing a raw material gas to be desulfurized at the preceding stage of a reformer or a hydrogen production apparatus, and a desulfurizer for adsorbing and removing a sulfur compound from the raw material gas containing the sulfur compound at the latter stage of the compressor and at the preceding stage of the reformer or the hydrogen production apparatus. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：解决问题：提供脱硫方法，燃料电池系统和氢气生产系统，其可以有效且可靠地从原料气体中除去在供给阶段作为气味剂添加到气体中的硫化合物。解决方案：脱硫系统的特征在于，通过使用脱硫剂在0.2-4MPa的加压下从含硫化合物的气体中吸附和除去硫化合物，其中催化活性金属负载在由通式（1）：（1±0.8）R 2 ○○SB- 0 3 ] - ySiO 2 。燃料电池系统或氢气生产系统的特征在于包括用于在重整器或氢气制备装置的前一阶段加压要脱硫的原料气体的压缩机和用于从原料中吸附和除去硫化合物的脱硫器在压缩机的后段和重整器的前段，或氢气制造装置中含有硫化合物的原料气体。版权所有（C）2006，JPO＆NCIPI

5. 发明专利

JP2004352528A Hydrogen production system 有权
公开(公告)号：JP2004352528A
公开(公告)日：2004-12-16
申请号：JP2003149117
申请日：2003-05-27
申请人： Mitsubishi Heavy Ind Ltd , Tokyo Gas Co Ltd , 三菱重工業株式会社 , 東京瓦斯株式会社
发明人： TACHIBANA SHINYA , KOBAYASHI KAZUTO , FUJIMOTO YOSHIMASA , TANAKA YUKIO , YASUDA ISAMU , SHIRASAKI YOSHINORI
IPC分类号： F23L15/00 , B01D53/22 , C01B3/38 , F23C99/00 , F23K5/08 , F23C11/00
CPC分类号： Y02E20/348 , Y02P20/129
摘要： PROBLEM TO BE SOLVED: To provide a hydrogen production system where heating for reaction tubes by combustion gas is uniformly performed, the temperature distribution in a reformer is uniformized, and a steam reforming reaction can stably be performed on the whole of a catalyst layer. SOLUTION: This hydrogen production system comprises: the hydrogen separation type reformer equipped with a multi-tube type reaction part where hydrogen permeation parts divided by a hydrogen separation membrane are provided at a plurality of reaction tubes filled with reforming catalysts, and further, a passage of combustion gas for heating the reaction tubes is provided, a combustion part where combustion gas heating the multi-tube type reaction part is produced, and a combustion exhaust gas introduction port introducing combustion exhaust gas into the vicinity of the combustion part; and a combustion exhaust gas circulation line where a part of the combustion exhaust gas discharged from the hydrogen separation type reformer is circulated via a blower, and is returned from the combustion exhaust gas introduction port to the reformer. COPYRIGHT: (C)2005,JPO&NCIPI

6. 发明专利

JP2004196617A Method and apparatus for producing hydrogen 审中-公开
公开(公告)号：JP2004196617A
公开(公告)日：2004-07-15
申请号：JP2002368873
申请日：2002-12-19
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： TANAKA YUKIO , FUJIMOTO YOSHIMASA , TACHIBANA SHINYA , KOBAYASHI KAZUTO
IPC分类号： F23N1/02 , C01B3/38 , F23N5/00
摘要： PROBLEM TO BE SOLVED: To provide a method and an apparatus for producing hydrogen by which a control system can be simplified and on-line control can be realized.
SOLUTION: In the method for manufacturing hydrogen 32 by bringing a source material gas 8 containing hydrocarbons into contact with a reforming catalyst 37 to carry out steam reforming reaction, the source material gas 8 is brought into contact with the reforming catalyst 37 at the rate which gives a composition in a chemically equilibrium state, and the flow rate of the manufactured hydrogen 32 is measured. The flow rate of air 21 is determined based on the specified relation between the amount of the generated hydrogen 32 and the flow rate of air 21 necessary for combustion of the source material gas 8 from which hydrogen 32 is eliminated.
COPYRIGHT: (C)2004,JPO&NCIPI

7. 发明专利

JP2014015341A System for producing ammonia and methanol 审中-公开
标题翻译：生产氨水和甲醇的方法
公开(公告)号：JP2014015341A
公开(公告)日：2014-01-30
申请号：JP2012152113
申请日：2012-07-06
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： SAKURAI MIKIYA , TANAKA YUKIO , OZORA HIROYUKI
IPC分类号： C01C1/04 , C01B3/36 , C01B3/56 , C07B61/00 , C07C1/12 , C07C9/04 , C07C29/151 , C07C31/04 , C07C273/04 , C07C275/00
摘要： PROBLEM TO BE SOLVED: To provide a system for producing ammonia and methanol, which is capable of improving the production efficiency of ammonia and methanol while suppressing an increase in the production cost of both ammonia and methanol.SOLUTION: A system 10 for producing ammonia and methanol includes: a reforming device 11 for reforming hydrocarbons in natural gas 21 to form a reformed gas 22 containing CO and CO; a CO shift-reaction device 12 for converting CO in the reformed gas 22 into COto form a shift gas 31 containing CO; a hydrogen separation device 13 for separating a portion of Hfrom the reformed gas 22; a carbon dioxide removing device 14 for removing COin the shift gas 31; a methanation device 15 for converting COin a COremoving gas 33 into methane; an ammonia synthesis column 17 for producing ammonia 37; and a methanol synthesis column 18 for synthesizing methanol by using Hseparated in the hydrogen separation device 13 and COseparated in the carbon dioxide removing device 14 as raw materials.
摘要翻译：要解决的问题：提供一种氨和甲醇的生产系统，其能够提高氨和甲醇的生产效率，同时抑制氨和甲醇的生产成本的增加。解决方案：用于生产氨和甲烷的系统10 甲醇包括：重整装置11，用于重整天然气21中的烃，形成含有CO和CO的重整气体22; CO转化反应装置12，用于将重整气体22中的CO转化成CO，形成含有CO的转移气体31; 用于从重整气体22中分离H的一部分的氢分离装置13; 用于去除换挡气体31的CO 2的二氧化碳去除装置14; 用于将CO去除气体33的COin转化为甲烷的甲烷化装置15; 用于生产氨的氨合成塔17; 以及甲醇合成塔18，其通过使用分离在氢分离装置13中的CO和二氧化碳去除装置14中分离的CO作为原料合成甲醇。

8. 发明专利

JP2013176726A Dewatering system 审中-公开
标题翻译：脱水系统
公开(公告)号：JP2013176726A
公开(公告)日：2013-09-09
申请号：JP2012041807
申请日：2012-02-28
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： SEIKI YOSHIO , OZORA HIROYUKI , TANAKA YUKIO , HIRAYAMA HARUAKI
IPC分类号： B01D61/36 , C07C51/43 , C07C51/44 , C07C53/08
摘要： PROBLEM TO BE SOLVED: To provide a dewatering system capable of achieving the compactification of a system.SOLUTION: A dewatering system includes: a liquefier 12 that condenses a to-be-processed fluid 11; a booster 14 for boosting an ordinary pressure liquid 13 obtained by the liquefier 12; an evaporator 16 for evaporating a high pressure liquid 15 boosted by the booster 14; and a water separation film apparatus 20 that separates water 18 from a vaporized material 17 evaporated by the evaporator 16 to form a dehydration product 19. Thus, the pressure difference is increased by liquefying once, boosting and then distilling the to-be-processed fluid. This results in achieving the compactification of the water separation membrane device.
摘要翻译：要解决的问题：提供一种能够实现系统紧凑化的脱水系统。解决方案：脱水系统包括：冷凝被处理流体11的液化器12; 用于升压由液化器12获得的常压液体13的增压器14; 蒸发器16，用于蒸发由增压器14升压的高压液体15; 以及水分离膜装置20，其将水18与由蒸发器16蒸发的蒸发材料17分离以形成脱水产物19.因此，通过液化一次，增压然后蒸馏待处理的流体来增加压力差。这导致水分离膜装置的压实。

9. 发明专利

JP2013034969A Dehydration system and dehydration method 审中-公开
标题翻译：脱水系统和脱水方法
公开(公告)号：JP2013034969A
公开(公告)日：2013-02-21
申请号：JP2011175009
申请日：2011-08-10
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： TANAKA YUKIO , OZORA HIROYUKI , NAGANO HAJIME , HIRAYAMA HARUAKI
IPC分类号： B01D65/00 , B01D61/36 , C07C29/76 , C07C31/08
CPC分类号： C07C29/76 , B01D61/368 , B01D65/02 , B01D2321/18 , B01D2321/32 , C07C31/08
摘要： PROBLEM TO BE SOLVED: To provide a dehydration system and a dehydration method that carry out regeneration of water separation membranes while the whole system is in operation, and are made such that the required number of the water separation membranes is reduced.SOLUTION: The dehydration system includes at least one water separation membrane unit 10 in operation and is configured such that for the at least one water separation membrane unit 10 in operation, at least one water separation membrane unit 20 not in operation can be installed. Heated gas for regeneration is supplied to a flow path 22 for a fluid to be treated with a water separation membrane 21 composing the water separation membrane unit 20 not in operation, and while the dehydration system is in operation, the water separation membrane 21 can be regenerated by the heated gas for regeneration passing through the water separation membrane 21.
摘要翻译：要解决的问题：提供一种在整个系统运行时进行水分离膜的再生的脱水系统和脱水方法，并且使得所需数量的水分离膜减少。解决方案：脱水系统包括至少一个操作中的水分离膜单元10，并且构造成使得对于至少一个水分离膜单元10在操作中，至少一个不工作的水分离膜单元20可以是已安装。用于再生的加热气体被供给到构成水分离膜单元20的水分离膜21的待处理流体的流路22，而在脱水系统运行时，水分离膜21可以是通过被加热的气体再生通过水分离膜21进行再生。版权所有（C）2013，JPO＆INPIT

10. 发明专利

JP2012163000A Electric compressor 有权
标题翻译：电动压缩机
公开(公告)号：JP2012163000A
公开(公告)日：2012-08-30
申请号：JP2011021956
申请日：2011-02-03
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： ABE HYOTA , TANAKA YUKIO , HAGITA TAKAYUKI
IPC分类号： F04B39/12 , F04B39/00 , F04C18/02 , F04C29/00
摘要： PROBLEM TO BE SOLVED: To provide an electric compressor capable of enhancing sealing performance in a mating surface between an opening of a motor housing and an opening of a compressor housing so that sufficient durability and reliability are obtained against harsh use environments.SOLUTION: An annular groove 40 accommodating an O-ring 6 is formed at a mating surface between a flange 3A of a compressor housing 3 and a flange 4A of a motor housing 4. An alumite film 42 by alumite treatment is formed on a bottom surface 40a, a sidewall surface 40b at an inner circumferential side, and a sidewall surface 40c at an outer circumferential side of the annular groove 40, and on a flange surface 41 facing the annular groove 40 in the compressor housing 3. The alumite film 42 is formed by applying alumite treatment after machining the bottom surface 40a and the sidewall surfaces 40b, 40c of the annular groove 40 and the flange surface 41 with predetermined surface roughness.
摘要翻译：要解决的问题：提供一种电动压缩机，其能够提高电动机壳体的开口和压缩机壳体的开口之间的配合表面中的密封性能，从而在恶劣的使用环境下获得足够的耐久性和可靠性。解决方案：在压缩机壳体3的凸缘3A和电动机壳体4的凸缘4A之间的配合表面处形成有容纳O形环6的环形槽40.通过耐酸铝处理的耐酸铝膜42形成在底面40a，内周侧的侧壁面40b和环状槽40的外周侧的侧壁面40c，以及与压缩机壳体3的环状槽40相对的凸缘面41。通过在以预定的表面粗糙度加工环形槽40的底面40a和侧壁表面40b，40c和凸缘表面41之后，通过施加耐氧化铝处理来形成膜42。版权所有（C）2012，JPO＆INPIT

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