公开(公告)号：JP2015000372A

公开(公告)日：2015-01-05

申请号：JP2013125998

申请日：2013-06-14

Applicant: 株式会社東芝 ,  Toshiba Corp

Inventor： TSUCHIYA NAOMI ,  OGAWA HAKARU ,  HODOZUKA MASATOSHI

IPC: B01D53/14 ,  B01D53/50 ,  B01D53/56 ,  B01D53/62 ,  B01D53/77

CPC classification number: B01D53/56 ,  B01D53/1406 ,  B01D53/1425 ,  B01D53/1456 ,  B01D53/501 ,  B01D2251/304 ,  B01D2251/40 ,  B01D2252/204 ,  B01D2257/302 ,  B01D2257/404 ,  B01D2257/504 ,  B01D2258/0283

Abstract: 【課題】酸性ガスを吸収させるアミン溶液を有効に利用できる酸性ガス回収システムおよび装置の提供。【解決手段】酸性ガス混合物をアミン溶液に接触させて弱酸性ガスおよび強酸性ガスを吸収させ、吸収後のアミン溶液から弱酸性ガスを回収することを含んでなるものであって、(1)酸性ガス混合物から強酸性ガスをアミン溶液に吸収させる工程と、(2)工程(1)後の酸性ガス混合物から弱酸性ガスを吸収させる工程と、(3)工程(2)の処理に用いた後のアミン溶液から弱酸性ガスを回収し、アミン溶液を再生させる工程とを含んでなり、工程(3)により処理されたアミン溶液の少なくとも一部を工程(2)に使用し、工程(2)または(3)後のアミン溶液の強酸性ガス吸収能を回復させて工程(1)に使用する、酸性ガス回収システムおよびそれを利用した酸性ガス回収装置。【選択図】図1

Abstract translation: 要解决的问题：提供可以有效利用胺溶液吸收酸性气体的酸性气体回收系统和装置。解决方案：酸性气体回收系统和酸性气体回收装置通过制备酸来吸收温和的酸性气体和强酸性气体 气体混合物与胺溶液接触，并在吸收后从胺溶液中回收温和的酸性气体，包括：（1）使胺溶液从酸性气体混合物中吸收强酸性气体的步骤; （2）在步骤（1）之后从酸性气体混合物吸收温和的酸性气体的步骤; 和（3）在步骤（2）中用于处理之后从胺溶液中回收温和酸性气体并再生胺溶液的步骤。 在步骤（2）中使用在步骤（3）中处理的至少一部分胺溶液，并恢复步骤（2）或（3）之后的胺溶液的强酸性气体的吸收能力，以便 在步骤（1）中使用胺溶液。

公开(公告)号：JP2013202523A

公开(公告)日：2013-10-07

申请号：JP2012074518

申请日：2012-03-28

Applicant: Toshiba Corp ,  株式会社東芝

Inventor： OGAWA HAKARU ,  OHASHI YUKIO ,  HODOZUKA MASATOSHI

IPC: B01D53/60 ,  B01D53/14 ,  B01D53/62 ,  B01D53/74 ,  C01B32/50

CPC classification number: Y02A50/2344 ,  Y02A50/2345 ,  Y02A50/2348 ,  Y02C10/06 ,  Y02P20/152

Abstract: PROBLEM TO BE SOLVED: To provide a nitrogen oxide/sulfur oxide removal system capable of removing both of nitrogen oxide and sulfur oxide included in gas as a treatment target, a nitrogen oxide/sulfur oxide removal method and a carbon dioxide recovery system.SOLUTION: A nitrogen oxide/sulfur oxide removal system includes a nitrogen oxide/sulfur oxide recovery tower for making gas including nitrogen oxide and sulfur oxide and an absorbing solution contact with each other to cause the absorbing solution to absorb the nitrogen oxide and the sulfur oxide in the gas. The system further includes a nitrogen component removal tank for removing a nitrogen component in the absorbing solution discharged from the nitrogen oxide/sulfur oxide recovery tower. The system further includes a sulfur component removal tank for removing a sulfur component in the absorbing solution discharged from the nitrogen component removal tank.

Abstract translation: 要解决的问题：提供能够除去作为处理对象的气体中包含的氮氧化物和硫氧化物的氮氧化物/硫氧化物除去系统，氮氧化物/硫氧化物除去方法和二氧化碳回收系统。解决方案： 氮氧化物/硫氧化物除去系统包括用于制造包括氮氧化物和硫氧化物的气体和吸收溶液彼此接触的氮氧化物/硫氧化物回收塔，以使吸收溶液吸收氮氧化物和硫氧化物 加油站。 该系统还包括用于除去从氮氧化物/硫氧化物回收塔排出的吸收溶液中的氮成分的氮成分除去槽。 该系统还包括用于除去从氮成分去除罐排出的吸收溶液中的硫成分的硫成分除去槽。

公开(公告)号：JP2012087032A

公开(公告)日：2012-05-10

申请号：JP2010237307

申请日：2010-10-22

Applicant: Toshiba Corp ,  株式会社東芝

Inventor： OHASHI YUKIO ,  OGAWA HAKARU ,  KITAMURA HIDEO ,  HIRATA HARUHIKO

IPC: B01D53/14 ,  B01D53/34 ,  B01D53/62 ,  C01B32/50 ,  G01K17/12

CPC classification number: F01K13/00 ,  B01D53/1425 ,  B01D53/1475 ,  B01D2252/103 ,  B01D2252/204 ,  B01D2258/0283 ,  B01D2259/65 ,  Y02C10/04 ,  Y02C10/06

Abstract: PROBLEM TO BE SOLVED: To provide a carbon dioxide separation and recovery system that measures an amount of heat supplied to an absorption liquid in a regeneration tower from a reboiler heating medium.SOLUTION: The heating medium discharged from a reboiler 6 is cooled by a cooler 120 and fully condensed. A device 100 for measuring the amount of reboiler input heat obtains the amount of heat that is supplied to the absorption liquid in the regeneration tower 5 from the heating medium by subtracting, from an amount of heat that is retained by the heating medium supplied to the reboiler 6, an amount of heat that is retained by the heating medium cooled by the cooler 120 and an amount of heat that is removed from the heating medium in the cooler 120.

Abstract translation: 要解决的问题：提供二氧化碳分离和回收系统，其测量从再沸器加热介质供应到再生塔中的吸收液体的热量。 解决方案：从再沸器6排出的加热介质由冷却器120冷却并完全冷凝。 用于测量再沸器输入热量的装置100通过从供给到再生塔输入热量的加热介质保留的热量减去从加热介质提供给再生塔5中的吸收液体的热量 再沸器6，由冷却器120冷却的加热介质保持的热量和在冷却器120中从加热介质除去的热量。（C）2012年，JPO和INPIT

公开(公告)号：JP2011177685A

公开(公告)日：2011-09-15

申请号：JP2010046637

申请日：2010-03-03

Applicant: Toshiba Corp ,  株式会社東芝

Inventor： TSUCHIYA NAOMI ,  SAKURAI MANABU ,  OGAWA HAKARU ,  YAMADA KAZUYA ,  SUZUKI KENSUKE

IPC: B01D53/14 ,  B01D53/62 ,  F23J15/00

CPC classification number: Y02A50/2342 ,  Y02C10/04 ,  Y02C10/06 ,  Y02E20/326

Abstract: PROBLEM TO BE SOLVED: To provide a purification device that efficiently removes impurities accumulated in an absorbing liquid used for a system for recovering the carbon dioxide in a combustion exhaust gas, and to provide a carbon dioxide recovery system using the same. SOLUTION: The carbon dioxide recovery system includes: an absorbing tower 103 for making the absorbing liquid absorb the carbon dioxide contained in the combustion exhaust gas; a regenerating tower 105 for regenerating the absorbing liquid by removing the carbon dioxide from the absorbing liquid discharged from the absorbing tower; and a purification device 10 for purifying the absorbing liquid by removing anions existing in the absorbing liquid from the absorbing liquid discharged from the regenerating tower. The purification device includes a support body comprising a metal mesh or a porous polymer membrane, wherein a compound layer including a barium compound is formed thereon, and makes the anions absorbing liquid pass through the absorbing liquid to react the anions with barium ions and fixes to the compound layer, and provides a purified absorbing liquid to the absorbing tower. COPYRIGHT: (C)2011,JPO&INPIT

Abstract translation: 解决的问题：提供一种净化装置，其有效地除去积聚在用于回收燃烧废气中的二氧化碳的系统的吸收液中的杂质，并提供使用该净化装置的二氧化碳回收系统。 解决方案：二氧化碳回收系统包括：吸收塔103，用于使吸收液体吸收燃烧废气中所含的二氧化碳; 再生塔105，用于通过从吸收塔排出的吸收液中除去二氧化碳来再生吸收液; 以及净化装置10，用于通过从再生塔排出的吸收液中除去存在于吸收液中的阴离子来净化吸收液。 净化装置包括：支撑体，其包括金属网或多孔聚合物膜，其中在其上形成包含钡化合物的化合物层，并使阴离子吸收液体通过吸收液体以使阴离子与钡离子反应并固定到 化合物层，并且向吸收塔提供净化的吸收液体。 版权所有（C）2011，JPO＆INPIT

公开(公告)号：JP2011115709A

公开(公告)日：2011-06-16

申请号：JP2009274399

申请日：2009-12-02

Applicant: Toshiba Corp ,  株式会社東芝

Inventor： OGAWA HAKARU ,  SAKURAI MANABU ,  OHASHI YUKIO ,  KITAMURA HIDEO

IPC: B01D53/62 ,  B01D53/14 ,  B01D53/18 ,  C01B13/02 ,  C01B31/20 ,  C02F1/28 ,  C02F1/42 ,  C02F1/58

CPC classification number: B01D53/1425 ,  B01D53/1475 ,  B82Y30/00 ,  B82Y40/00 ,  C01B32/182 ,  C01B2204/04 ,  C02F1/20 ,  C02F1/22 ,  C02F2103/18 ,  Y02C10/04 ,  Y02C10/06 ,  Y02P20/152

Abstract: PROBLEM TO BE SOLVED: To provide a carbon dioxide separating and recovery apparatus which prevents the deterioration in carbon dioxide absorbing performance of an absorption liquid. SOLUTION: The absorption liquid 104a that absorbs oxygen with a carbon dioxide in an absorption tower 103 is supplied to oxygen collecting parts 13 and 14. The oxygen collecting parts 13 and 14 contains argentine, and collects the oxygen in the absorption liquid 104a to remove the oxygen from the absorption liquid 104a. When the absorption liquid 104a is supplied to one of two oxygen collecting parts 13 and 14, a regeneration part 15 separates and recovers the oxygen which is collected to the other oxygen collecting part to regenerate the other oxygen collecting part. A continuous operation becomes possible by using two oxygen collecting parts 13 and 14 switched. COPYRIGHT: (C)2011,JPO&INPIT

Abstract translation: 解决的问题：提供一种防止吸收液体的二氧化碳吸收性能劣化的二氧化碳分离回收装置。 解吸：将吸收塔103中的二氧化碳吸收氧的吸收液体104a供给到氧气收集部13,14中。氧收集部13,14含有阿根廷，并将吸收液体104a中的氧收集 以从吸收液体104a中除去氧气。 当吸收液体104a被供应到两个氧气收集部分13和14中的一个时，再生部分15将收集的氧分离并回收到另一个氧气收集部分以再生另一个氧气收集部分。 通过使用两个氧气收集部分13和14来切换连续操作。 版权所有（C）2011，JPO＆INPIT

公开(公告)号：JP2011000529A

公开(公告)日：2011-01-06

申请号：JP2009145041

申请日：2009-06-18

Applicant: Toshiba Aitekku Kk ,  Toshiba Corp ,  東芝アイテック株式会社 ,  株式会社東芝

Inventor： YAMANAKA TADASHI ,  OHASHI YUKIO ,  OGAWA HAKARU ,  HIRATA HARUHIKO

IPC: B01D53/62 ,  B01D53/14 ,  C01B32/50

CPC classification number: Y02A50/2342 ,  Y02C10/06 ,  Y02P20/152

Abstract: PROBLEM TO BE SOLVED: To provide a system for recovering carbon dioxide capable of preventing the carbon-dioxide absorption capacity of its liquid absorbent from decreasing.SOLUTION: The system 1 for recovering carbon dioxide includes an absorption column 3 wherein carbon dioxide is absorbed by a liquid absorbent, a regeneration column 5 wherein the liquid absorbent supplied from the absorption column 3 is regenerated, and a condenser 17 that condenses and separates moisture present in a gas discharged from the reactivation column 5, in which system 1, the ratio of moisture present in the liquid absorbent circulating through the system for recovering carbon dioxide is prevented from increasing by controlling the amount of the condensate discharged from the condenser 17 based at least on either of the ratio of moisture in the liquid absorbent and the analysis values of the composition of the liquid absorbent.

Abstract translation: 要解决的问题：提供一种回收二氧化碳的系统，其能够防止其吸液剂的二氧化碳吸收能力降低。解决方案：用于回收二氧化碳的系统1包括吸收塔3，其中二氧化碳被吸收 液体吸收剂，其中从吸收塔3供应的液体吸收剂再生的再生塔5和冷凝器17，其冷凝和分离从再活化塔5排出的气体中存在的水分，其中系统1存在水分比 在循环通过用于回收二氧化碳的系统的液体吸收剂中，通过至少基于液体吸收剂中的水分的比例和组成的分析值来控制从冷凝器17排出的冷凝物的量来防止增加 液体吸收剂。

公开(公告)号：JP2010100492A

公开(公告)日：2010-05-06

申请号：JP2008274547

申请日：2008-10-24

Applicant: Toshiba Corp ,  株式会社東芝

Inventor： OGAWA HAKARU ,  OHASHI YUKIO ,  YAMANAKA TADASHI ,  YAMASHITA KATSUYA

IPC: C01B32/50 ,  B01D11/04 ,  B01D53/14 ,  B01D53/62

CPC classification number: Y02A50/2342 ,  Y02C10/04 ,  Y02C10/06 ,  Y02P20/152

Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for recovering carbon dioxide, wherein energy required for expelling the carbon dioxide from an absorption liquid where the carbon dioxide is absorbed can be reduced. SOLUTION: There are provided the method and the apparatus for recovering the carbon dioxide, wherein a gas containing the carbon dioxide is brought into contact with a chemical absorption liquid to remove the carbon dioxide from the gas, and the CO 2 -rich chemical absorption liquid where the carbon dioxide is absorbed is brought into direct contact with a physical absorption liquid to regenerate the carbon dioxide, and the carbon dioxide is separated from the physical absorption liquid. COPYRIGHT: (C)2010,JPO&INPIT

Abstract translation: 要解决的问题：提供一种回收二氧化碳的方法和装置，其中可以减少二氧化碳从吸收二氧化碳的吸收液体排出二氧化碳所需的能量。 提供了用于回收二氧化碳的方法和装置，其中含有二氧化碳的气体与化学吸收液体接触以从气体中除去二氧化碳，并且CO 2吸收二氧化碳的化学吸收液与物理吸收液体直接接触，再生二氧化碳，二氧化碳与物理吸收液体分离。 版权所有（C）2010，JPO＆INPIT

公开(公告)号：JP2009195023A

公开(公告)日：2009-08-27

申请号：JP2008033103

申请日：2008-02-14

Applicant: Toshiba Corp ,  株式会社東芝

Inventor： IINO YUTAKA ,  OGAWA HAKARU ,  KOBAYASHI TAKENORI ,  ICHIKAWA RYOICHI

IPC: H02J3/00 ,  H02J3/46

CPC classification number: Y02P80/14

Abstract: PROBLEM TO BE SOLVED: To provide a method for evaluating "overall efficiency" indicating the energy supply efficiency of the whole system in power supply systems, for example, a microgrid power system, including natural energy sources such as wind power generation and photovoltaic power generation whose outputs are difficult to control. SOLUTION: The power supply system includes a generator set having both one or more generator equipment whose output can be controlled and one or more generator equipment whose output cannot be controlled and having one or more load so as to supply power with interconnection to or without interconnection to a commercial power system. In the method for evaluating the overall efficiency of the power supply system, at least one among overall efficiency, instantaneous overall efficiency, average overall efficiency, potential overall efficiency, operational efficiency and a supply-demand opportunity loss factor is calculated using predetermined mathematical expressions and the evaluation is performed by the calculated result. COPYRIGHT: (C)2009,JPO&INPIT

Abstract translation: 要解决的问题：提供一种评价“整体效率”的方法，其指示供电系统中的整个系统的能量供应效率，例如包括天然能源如风力发电和微电网的微电网系统， 输出难以控制的光伏发电。 解决方案：电源系统包括具有一个或多个发电机设备的发电机组，其输出可以被控制，并且一个或多个发电机设备的输出不能被控制并且具有一个或多个负载以便将电力与互连 或没有与商业电力系统的互连。 在评估供电系统的整体效率的方法中，使用预定的数学表达式计算总效率，瞬时总效率，平均总效率，潜在总效率，运行效率和供需机会损失因子中的至少一个， 通过计算结果进行评价。 版权所有（C）2009，JPO＆INPIT

公开(公告)号：JP2009041044A

公开(公告)日：2009-02-26

申请号：JP2007204477

申请日：2007-08-06

Applicant: Toshiba Corp ,  株式会社東芝

Inventor： MATSUNAGA KENTARO ,  YOSHINO MASATO ,  KAMEDA TSUNEJI ,  OGAWA HAKARU ,  FUJIWARA SEIJI ,  YAMAUCHI HIROYUKI ,  MAKINO SHINICHI ,  KASAI SHIGEO

IPC: C25B1/10 ,  C25B9/00 ,  H01M4/86 ,  H01M4/88 ,  H01M8/00 ,  H01M8/02 ,  H01M8/12

CPC classification number: Y02E60/366 ,  Y02P70/56

Abstract: PROBLEM TO BE SOLVED: To provide satisfactory cell characteristics while suppressing a gas leakage and securing suitable joining strength under the driving conditions of a high temperature steam electrolytic cell or a solid oxide type fuel battery cell. SOLUTION: The reaction cell such as the high temperature steam electrolytic cell 20 supported by a supporting body 10 with a perforated part 12 formed at the end part 14 of the perforated part 12 comprises: an edge part 32 densely formed of a material having electronic insulating properties and ion conductivity and engaged with the end part 14; an electrolytic membrane 30 provided with an intermediate part 34 integrally molded with the edge part 32; a hydrogen pole 40 provided at the face of the intermediate part 34 on the side facing to the inside 16 of the supporting body 10; and an oxygen pole 50 provided at the face on the side opposite to the hydrogen pole 40 in the intermediate part 34. COPYRIGHT: (C)2009,JPO&INPIT

Abstract translation: 要解决的问题：为了在抑制气体泄漏的同时提供令人满意的电池特性，并且在高温蒸汽电解电池或固体氧化物型燃料电池单元的驱动条件下确保合适的接合强度。 解决方案：由具有穿孔部分12的支撑体10支撑的高温蒸汽电解槽20等反应池包括：由多孔部分12的端部14形成的边缘部分32， 具有电子绝缘特性和离子传导性并与端部14接合; 设置有与边缘部32一体成型的中间部34的电解质膜30; 设置在与支撑体10的内侧16相对的一侧的中间部34的表面的氢极40; 以及设置在中间部34的与氢柱40相反的一侧的面上的氧极50.版权所有（C）2009，JPO＆INPIT

公开(公告)号：JP2007211633A

公开(公告)日：2007-08-23

申请号：JP2006030671

申请日：2006-02-08

Applicant: Toshiba Corp ,  株式会社東芝

Inventor： OGAWA HAKARU ,  SHINOHARA KAZUTARO ,  TAKAGI YASUO ,  TAKAHASHI REIKO ,  TEJIMA TOMOHIRO ,  FUJIWARA TOSHIHIRO ,  MURAKAMI TORU ,  HAYASHI SHINJI ,  KITAGUCHI NORIAKI

IPC: F03G4/00

CPC classification number: Y02E10/10

Abstract: PROBLEM TO BE SOLVED: To provide an environment-friendly geothermal power generation system not almost discharging global warming gases such as carbon dioxide gas.
SOLUTION: In this geothermal power generation system, the thermal energy of geothermal steam is taken out, and collected as electric energy by driving a turbine 7. A non-condensed gas 15 produced from a condenser 9 in which the geothermal steam after the turbine 7 is driven is cooled into a cold and hot water 12 is returned into the ground.
COPYRIGHT: (C)2007,JPO&INPIT

Abstract translation: 要解决的问题：提供一个环境友好的地热发电系统，几乎不会排放全球变暖的气体，如二氧化碳气体。 解决方案：在这种地热发电系统中，地热蒸汽的热能被取出，并通过驱动涡轮机7作为电能收集。从冷凝器9产生的非冷凝气体15，其中地热蒸汽 涡轮机7被驱动冷却成冷，热水12返回地面。 版权所有（C）2007，JPO＆INPIT