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1. 发明专利

JP2013040053A Method and apparatus for producing aqueous ammonia 审中-公开
标题翻译：生产水杨酸的方法和装置
公开(公告)号：JP2013040053A
公开(公告)日：2013-02-28
申请号：JP2011175850
申请日：2011-08-11
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： MIYAMOTO SHUICHI , INOUE YUBUN , OTSURU KEIICHI
IPC分类号： C01C1/02
摘要： PROBLEM TO BE SOLVED: To provide a method and apparatus for producing aqueous ammonia, which is safer and can easily control manufacturing condition without causing vibration and noises from production equipment.SOLUTION: The method for producing the aqueous ammonia by dissolving an ammonia gas into water includes at least: a phase-forming step of forming in a dissolution bath, a phase containing an inert gas and a phase containing at least water; an introduction step of introducing the ammonia gas into the phases present in the dissolution bath; and a spraying step of spraying the water into the phases.
摘要翻译：要解决的问题：提供一种安全生产氨水的方法和装置，并且可以容易地控制生产条件，而不会引起来自生产设备的振动和噪声。解决方案：通过将氨气溶解在水中来生产氨水的方法至少包括：形成步骤，在溶解浴中形成含有惰性气体的相和至少含有水的相; 引入步骤，将氨气引入存在于溶解浴中的相中; 以及将水喷入相中的喷雾步骤。版权所有（C）2013，JPO＆INPIT

2. 发明专利

JP2003080054A Reaction method 审中-公开
标题翻译：反应方法
公开(公告)号：JP2003080054A
公开(公告)日：2003-03-18
申请号：JP2001278243
申请日：2001-09-13
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： OZORA HIROYUKI , SEIKI YOSHIO , IMAI TETSUYA , KOBAYASHI KAZUTO , KUWATA TOMOE , MORITA KAZUHIRO , MIYAMOTO SHUICHI
IPC分类号： B01J23/835 , B01J8/00 , B01J8/04 , B01J8/06 , B01J23/80 , C07B61/00 , C07C29/151 , C07C29/152 , C07C29/154 , C07C31/04 , C21B13/00
CPC分类号： C07C29/152 , B01J8/065 , B01J8/067 , B01J23/825 , B01J2208/00061 , B01J2208/00212 , B01J2208/0053 , B01J2208/00548 , B01J2219/002 , B01J2219/00213 , B01J2219/00231 , Y02P20/52 , C07C31/04
摘要： PROBLEM TO BE SOLVED: To provide a reaction method by which the reaction of a raw material can be performed stably for a period from the initial stage to the late stage of the reaction. SOLUTION: The reaction method comprises carrying out the reaction of the raw material, involving exothermic heat by using a reactor having a structure that a triple tube comprising a reaction tube, an inner tube and a center tube, which are nearly concentrically arranged, is inserted into a reactor body, and a catalyst is filled in an annular space between the inner tube and the reaction tube of the triple tube. In the reaction method, the raw material is supplied to a catalyst layer through the center tube from a first supplying port, and the supplying amount of the raw material supplied to the first supplying port is reduced according to the lowering of the activity of the catalyst, and an amount of the raw material corresponding to the reduced amount of the raw material is supplied to the catalyst layer filled in the annular space from a second supplying port.
摘要翻译：要解决的问题：提供从反应的初始阶段到后期阶段可以稳定地进行原料的反应的反应方法。解决方案：反应方法包括通过使用具有三体管的反应管，内管和中心管的几乎同心排列的三重管的反应器进行包括放热的原料的反应，进入反应器主体，并且催化剂填充在三管的内管和反应管之间的环形空间中。在反应方法中，原料通过中心管从第一供给口供给到催化剂层，供给到第一供给口的原料的供给量根据催化剂的活性的降低而降低并且从第二供给口向填充在环状空间的催化剂层供给与原料的减少量对应的原料的量。

3. 发明专利

JP2003034660A Method for producing methanol 有权
标题翻译：甲醇生产方法
公开(公告)号：JP2003034660A
公开(公告)日：2003-02-07
申请号：JP2001219932
申请日：2001-07-19
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： SEIKI YOSHIO , IMAI TETSUYA , KOBAYASHI KAZUTO , OZORA HIROYUKI , KUWATA TOMOE , MORITA KAZUHIRO , MIYAMOTO SHUICHI
IPC分类号： C07C29/152 , C07B61/00 , C07C29/151 , C07C31/04
CPC分类号： C07C29/1518 , C07C31/04
摘要： PROBLEM TO BE SOLVED: To provide a method for producing methanol that can reduce cooling load in recovering carbon dioxide without increasing required fuel.
SOLUTION: The method for producing methanol comprising a step to form a syngas containing hydrogen, carbon monoxide and carbon dioxide by reacting a hydrocarbon with steam in a reformer; a step to synthesize crude methanol from the above syngas and obtain liquid crude methanol by separating gas components after cooling; and a step to separate the above liquid crude methanol by distillation into purified methanol and wastewater containing high-boiling organic compounds and low-boiling organic compounds, is characterized by making use of part of a purge gas from the above step to synthesize methanol as part of fuel in a combustion and radiation section of the reformer and making use of the remainder as fuel for another heat source in recovering carbon dioxide from a combustion exhaust discharged from the above reformer and supplying the carbon dioxide to either or both of an upstream and downstream of the reformer.
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：提供一种生产甲醇的方法，其可以在不增加所需燃料的情况下减少回收二氧化碳的冷却负荷。解决方案：生产甲醇的方法，包括通过在重整器中使烃与蒸汽反应形成含有氢，一氧化碳和二氧化碳的合成气的步骤; 从上述合成气合成粗甲醇的步骤，冷却后分离气体成分得到液体粗甲醇; 并且通过蒸馏将上述液体粗甲醇分离成纯化甲醇和含有高沸点有机化合物和低沸点有机化合物的废水的步骤的特征在于利用来自上述步骤的部分吹扫气体合成甲醇作为部分的燃料和重整器的燃烧和辐射部分，并且利用其余部分作为另一热源的燃料，从从上述重整器排出的燃烧废气中回收二氧化碳并将二氧化碳供应到上游和下游中的任一者或两者的改革者。

4. 发明专利

JP2004315413A Reactor for methanol synthesis and method for producing methanol 审中-公开
公开(公告)号：JP2004315413A
公开(公告)日：2004-11-11
申请号：JP2003110426
申请日：2003-04-15
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： SEIKI YOSHIO , IMAI TETSUYA , KOBAYASHI KAZUTO , OZORA HIROYUKI , KUWATA TOMOE , MORITA KAZUHIRO , MIYAMOTO SHUICHI
IPC分类号： B01D3/00 , B01J8/06 , C01B3/38 , C07B61/00 , C07C29/152 , C07C29/154 , C07C31/04
摘要： PROBLEM TO BE SOLVED: To provide a reactor for methanol synthesis capable of increasing methanol production.
SOLUTION: The reactor for methanol synthesis comprises a reaction vessel, 1st to 3rd partition walls for dividing the reaction vessel into a synthesis gas collection chamber, a cooling medium flow-through chamber, a reaction product gas residence chamber and a synthesis gas flow-in chamber, a synthesis gas feed section set at the bottom of the reaction vessel, a cooling medium feed section set on the sidewall of the reaction vessel, a cooling medium discharge section set on the sidewall of the reaction vessel, a plurality of reaction tubes set in the cooling medium flow-through chamber, a plurality of inner tubes inserted into the respective reaction tubes, with the lower ends extended into the reaction product gas residence chamber, a plurality of synthesis gas introduction tubes whose lower ends penetrate via the 3rd partition wall into the reaction product gas residence chamber and communicate with the synthesis gas flow-in chamber and whose upper ends are disposed so as to be joined to the lower ends of the respective inner tubes, a methanol synthesis catalyst bed packed in a partial area of the reaction product gas residence chamber where the respective inner tubes are extended from the annular space between the inner tubes and the reaction tubes, and a reaction product gas discharge section set on the sidewall of the reaction vessel.
COPYRIGHT: (C)2005,JPO&NCIPI

5. 发明专利

JP2010138723A Steam system and control method thereof 有权
标题翻译：蒸汽系统及其控制方法
公开(公告)号：JP2010138723A
公开(公告)日：2010-06-24
申请号：JP2008313564
申请日：2008-12-09
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： ISHIBASHI NAOHIKO , MIYAMOTO SHUICHI , ISHIGAKI TAKEHIRO
IPC分类号： F01D21/16 , F01K13/02 , F01K27/02 , F22B1/18 , F22B35/00
CPC分类号： F01K13/02 , F22B1/18
摘要： PROBLEM TO BE SOLVED: To provide a steam system with a small number of boilers.
SOLUTION: This system includes a first high pressure side header 21A, a first low pressure side header 22A, a first boiler 23A, and a first turbine 24A. A first supply valve 33A controls flow rate of steam A supplied to an outside from the first low pressure header to a set value. A second low pressure side header 22B is included. An auxiliary boiler controller 60 controls supply quantity of steam supplied to the second low pressure side header by an auxiliary boiler 30 so as to set pressure of the second low pressure side header to a pressure set value. A line 40 provided with a check valve 41 and a pressure control valve 42 connects the first low pressure side header and the second low pressure side header. A line 50 provided with a check valve 51 and a flow control valve 52 connects the first low pressure side header and the second low pressure side header.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供具有少量锅炉的蒸汽系统。解决方案：该系统包括第一高压侧集管21A，第一低压侧集管22A，第一锅炉23A和第一涡轮机24A。第一供给阀33A将从第一低压集管供给到外部的蒸汽A的流量控制为设定值。包括第二低压侧集管22B。辅助锅炉控制器60通过辅助锅炉30控制供给到第二低压侧集管的供给量，以将第二低压侧集管的压力设定为压力设定值。设置有止回阀41和压力控制阀42的管路40连接第一低压侧集管和第二低压侧集管。设置有止回阀51和流量控制阀52的管路50连接第一低压侧集管和第二低压侧集管。版权所有（C）2010，JPO＆INPIT

6. 发明专利

JP2010127155A Steam system and method for controlling the same 有权
标题翻译：蒸汽系统及其控制方法
公开(公告)号：JP2010127155A
公开(公告)日：2010-06-10
申请号：JP2008301693
申请日：2008-11-26
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： ISHIBASHI NAOHIKO , MIYAMOTO SHUICHI , HARADA MASAHIRO
IPC分类号： F01K13/02 , F01K27/02 , F22B35/00
CPC分类号： F01K13/02 , F22B35/00
摘要： PROBLEM TO BE SOLVED: To provide a steam system suppressing pressure fluctuation when system power failure occurs.
SOLUTION: The steam system includes a boiler supplying steam to a high-pressure header, a turbine provided between the high-pressure header and a low-pressure header, an auxiliary boiler, and a controller 60. The controller outputs a signal MV 81 based on pressure PV 81 of the low-pressure header and a set value SV 81, outputs a signal MV 82 representing a value when power failure occurs as a value for the signal MV 81 when power failure occurs, outputs a signal MV 83 representing the sum of the value when power failure occurs and a manipulated variable ΔMV equivalent to the amount of steam increased, outputs the signal MV 81 as a signal MV 84 before the system power failure occurs, outputs the signal MV 83 as the signal MV 84 for a predetermined time from occurrence of the system power failure, outputs the signal MV 81 as the signal MV 84 after lapse of the predetermined time from occurrence of the system power failure, and controls based on the signal MV 84 the amount of steam supplied to the low-pressure header by the auxiliary boiler.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种在发生系统电源故障时抑制压力波动的蒸汽系统。蒸汽系统包括向高压集管供应蒸汽的锅炉，设置在高压集管和低压集管，辅助锅炉和控制器60之间的涡轮。控制器输出信号基于低压集管的压力PV 81和设定值SV81的MV81，在发生停电时将表示发生停电时的值的信号MV82作为信号MV81的值输出，输出信号MV 83 表示发生电源故障时的值和与蒸汽量相当的操作量ΔMV的和，在发生系统电源故障之前输出信号MV 81作为信号MV 84，输出信号MV 83作为信号MV 84 在发生系统电源故障的预定时间之后，在从系统停电发生起经过预定时间之后输出信号MV 81作为信号MV84，并且基于信号MV 84来控制蒸汽量由辅助锅炉供给低压集管。版权所有（C）2010，JPO＆INPIT

7. 发明专利

JP2004315473A Method for producing methanol 有权
公开(公告)号：JP2004315473A
公开(公告)日：2004-11-11
申请号：JP2003114633
申请日：2003-04-18
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： SEIKI YOSHIO , IMAI TETSUYA , KOBAYASHI KAZUTO , OZORA HIROYUKI , KUWATA TOMOE , MORITA KAZUHIRO , MIYAMOTO SHUICHI
IPC分类号： C07C29/151 , C07C31/04
CPC分类号： Y02P20/132 , Y02P20/142
摘要： PROBLEM TO BE SOLVED: To provide a method for producing methanol capable of increasing the amount of carbon dioxide recovered by a carbon dioxide recovery unit and increasing the production of methanol as well as desulfurizing a feedstock gas such as natural gas. SOLUTION: The method for producing methanol comprises the steps of desulfurizing the feedstock gas by a desulfurizer, producing a synthesis gas comprising hydrogen, carbon monoxide and carbon dioxide by feeding a reformer with the desulfurized natural gas together with steam and carbon dioxide, synthesizing a crude methanol by reaction of the synthesis gas on a synthesis catalyst, subjecting the crude methanol to gas/liquid separation into a liquid crude methanol and a hydrogen-containing purge gas, and recovering hydrogen from the purge gas using the hydrogen recovery unit. In this method, it is characterized that carbon dioxide gas fed together with the natural gas is used after recovered from a combustion exhaust gas from the combustion radiation section of the reformer, a hydrogen-rich gas recovered by the hydrogen recovery unit is fed to the front stream side of the crude methanol synthesis step, and a major portion of the remaining unrecovered hydrogen-rich gas is fed to the desulfurizer. COPYRIGHT: (C)2005,JPO&NCIPI

8. 发明专利

JP2003034659A Method for producing methanol 有权
标题翻译：甲醇生产方法
公开(公告)号：JP2003034659A
公开(公告)日：2003-02-07
申请号：JP2001219931
申请日：2001-07-19
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： SEIKI YOSHIO , IMAI TETSUYA , KOBAYASHI KAZUTO , OZORA HIROYUKI , KUWATA TOMOE , MORITA KAZUHIRO , MIYAMOTO SHUICHI
IPC分类号： B01D53/14 , C01B3/38 , C01B32/40 , C01B32/50 , C07B61/00 , C07C29/151 , C07C29/152 , C07C29/80 , C07C31/04 , C01B3/52
CPC分类号： C07C29/1518 , Y02C10/06 , Y02P20/129 , C07C31/04
摘要： PROBLEM TO BE SOLVED: To provide a method for producing methanol in which the recovered heat of a distillate of a pressurized rectification column in distillation system is used as a heat source of an absorbing solution regeneration column in carbon dioxide recovery system.
SOLUTION: The method comprising a step where a syngas is formed by reacting hydrocarbon and steam in a reformer and carbon dioxide in combustion exhaust gas discharged from the reformer is recovered in the carbon dioxide recovery system and supplied to either or both of an upstream and a downstream of the reformer; a step where liquid crude methanol is recovered from a reaction product obtained by reacting the syngas on a methanol synthesis catalyst; and a distillation step where purified methanol is separated from the recovered crude methanol by distillation in the distillation system comprising a topping column, the pressurized rectification column and an atmospheric rectification column, is characterized by heating a bottom liquid of the topping column in the above distillation step, introducing it to the above pressurized rectification column, and making use of the heat of the distillate discharged from the top of the above pressurized rectification column as the heat source for the regeneration column in the carbon dioxide recovery system and the heat source for the above atmospheric rectification column.
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：提供一种生产甲醇的方法，其中蒸馏系统中的加压精馏塔的馏出物的回收热量用作二氧化碳回收系统中吸收溶液再生塔的热源。解决方案：该方法包括在二氧化碳回收系统中回收在二氧化碳回收系统中回收在重整器中的碳氢化合物和蒸汽在二氧化碳中从重整器排出的燃烧废气中形成合成气的步骤，并将其供应到上游和改革者下游; 从合成气在甲醇合成催化剂上反应得到的反应产物中回收液态粗甲醇的步骤; 以及蒸馏步骤，其中在包括顶部塔，加压精馏塔和大气精馏塔的蒸馏系统中通过蒸馏从回收的粗甲醇中分离纯化的甲醇，其特征在于在上述蒸馏中加热顶部塔的底部液体将其引入上述加压精馏塔，利用从上述加压精馏塔的顶部排出的馏出物的热作为二氧化碳回收系统中的再生塔的热源和用于大气整流柱。

9. 发明专利

JP2011111549A System and method for producing methanol 审中-公开
标题翻译：用于生产甲醇的系统和方法
公开(公告)号：JP2011111549A
公开(公告)日：2011-06-09
申请号：JP2009270106
申请日：2009-11-27
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： MATSUMOTO KEIGO , FUJIMURA KOTARO , KOSAKA KENICHIRO , HISHIDA MASASHI , YAMAGUCHI HIROKI , KAWAMOTO NOBORU , AKIBA TOSHIYA , MIYAMOTO SHUICHI
IPC分类号： C10J3/00 , B09B3/00
CPC分类号： C07C29/1518 , Y02E50/18 , Y02E50/32 , C07C31/04
摘要： PROBLEM TO BE SOLVED: To provide a system and a method for producing methanol, capable of elevating the yield of methanol synthesis using a biomass material.
SOLUTION: The system is equipped with a gasification furnace 20 for obtaining a biomass-gasification gas 24 by gasifying biomass 21, a methanol synthesis equipment 30 for synthesizing methanol 31 by using a purified gas 26 derived from biomass, and gas-reforming/purifying equipment 40 for reforming a natural gas 41 and performing gas purification. In the method for producing methanol by sending a hydrogen-rich gas 43 from the gas-reforming/purifying equipment 40 to the methanol synthesis equipment 30 and by using the hydrogen-rich gas 43 and a purified gas 26 derived from biomass, methanol 31 is produced, while controlling with control equipment not shown in the figure, so that an index for prescribing the ratio of carbon sources (CO, CO
2 ) to hydrogen, represented by H
2 /(2CO+3CO
2 )=M value, becomes 1.05 or higher after gas mixing of both gases the purified gas 26 derived from biomass and the hydrogen-rich gas 43.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：待解决的问题：提供能够使用生物质材料提高甲醇合成收率的系统和生产甲醇的方法。解决方案：该系统配备有用于通过气化生物质21获得生物质气化气体24的气化炉20，通过使用源自生物质的净化气体26合成甲醇31的甲醇合成设备30和气体重整净化设备40，用于重整天然气41并进行气体净化。在通过将气体重整/净化装置40的富氢气体43送入甲醇合成装置30，通过使用富氢气体43和来自生物质的精制气体26而制造甲醇的方法中，甲醇31为在使用图中未示出的控制装置进行控制的情况下，使用由H SB 2表示的碳源（CO，CO 2 ）与氢的比例的指标在两种气体混合气体之后，来自生物质的纯化气体26和富氢气体43，气体混合时，气体混合气体的摩尔比为（2CO + 3CO

10. 发明专利

JP2003034503A Process for producing synthesis gas and methanol 审中-公开
标题翻译：生产合成气和甲醇的方法
公开(公告)号：JP2003034503A
公开(公告)日：2003-02-07
申请号：JP2001219930
申请日：2001-07-19
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： SEIKI YOSHIO , IMAI TETSUYA , KOBAYASHI KAZUTO , OZORA HIROYUKI , KUWATA TOMOE , MORITA KAZUHIRO , MIYAMOTO SHUICHI
IPC分类号： B01D53/14 , C01B3/38 , C01B3/52 , C01B32/50 , C07C29/151 , C07C29/152 , C07C31/04
CPC分类号： C07C29/1518 , C01B3/38 , C01B3/52 , C01B32/50 , C01B2203/0233 , C01B2203/0238 , C01B2203/0495 , C01B2203/06 , C01B2203/061 , C01B2203/062 , C01B2203/0811 , C01B2203/0816 , C01B2203/0822 , C01B2203/0827 , C01B2203/0844 , C01B2203/0866 , C01B2203/0883 , C01B2203/1058 , C01B2203/1241 , C01B2203/1258 , C01B2203/147 , C01B2203/148 , Y02C10/06 , Y02P20/128 , Y02P20/129 , C07C31/04
摘要： PROBLEM TO BE SOLVED: To provide a process for producing synthesis gas which can effectively utilize waste heat generated in a reforming device as a heat source for an absorbing solution regenerating tower in a carbon dioxide recovering device. SOLUTION: This process for producing synthesis gas includes reacting hydrocarbons with steam in the reforming device to produce a synthesis gas containing hydrogen, carbon monoxide and carbon dioxide; recovering carbon dioxide in combustion waste gas discharged from the reforming device in a carbon dioxide recovering device; and feeding the recovered carbon dioxide to at least either the upstream side or downstream side from the reforming device, and characterized in that the high temperature synthesis gas produced in the reforming device is utilized as a heat source for the regeneration of an absorbing solution in the carbon dioxide absorbing solution regenerating tower of the carbon dioxide recovering device.
摘要翻译：要解决的问题：提供一种能够有效利用重整装置中产生的废热作为二氧化碳回收装置中的吸收液再生塔的热源的合成气的制造方法。解决方案：该制备合成气的方法包括在重整装置中使烃与蒸汽反应以产生含有氢，一氧化碳和二氧化碳的合成气; 在二氧化碳回收装置中回收从重整装置排出的燃烧废气中的二氧化碳; 并且将回收的二氧化碳供给到重整装置的上游侧或下游侧的至少一个，其特征在于，在重整装置中生产的高温合成气被用作用于再生吸收溶液的热源二氧化碳吸收液再生塔二氧化碳回收装置。

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