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1. 发明专利

JP2014012242A Neutralized salt extraction device of co2 chemical absorption system 审中-公开
标题翻译：二氧化碳吸收系统的中和盐提取装置
公开(公告)号：JP2014012242A
公开(公告)日：2014-01-23
申请号：JP2012150181
申请日：2012-07-04
申请人： Babcock-Hitachi Co Ltd , バブコック日立株式会社
发明人： HOKARI NOBUYUKI , ORITA HISAYUKI , MUKAIDE MASAAKI , SHIMAMURA JUN , YOKOYAMA KOICHI , YOSHIDA NORIKO
IPC分类号： B01D53/62 , B01D53/18
摘要： PROBLEM TO BE SOLVED: To provide a neutralized salt extraction device of a COchemical absorption system capable of extracting neutralized salt stably continuously to the outside of a system and reducing loss of absorbing solution.SOLUTION: A hopper 8 which stores neutralized salt; sluice valves 9,10 of hopper entrance and exit; and a neutralized salt extraction device 40 equipped with a measuring device for a neutralized salt amount in the hopper 8 are installed under a reclaimer 1A in which alkali agent is added to absorbing solution to neutralize the solution and activate the absorbing solution. The neutralized salt 7 generated in the reclaimer is stored in the hopper 8, reception of the neutralized salt is stopped when a storage amount reaches a high level, and the neutralized salt is discharged from the hopper 8. Discharge of the neutralized salt from the hopper 8 is stopped when a storage amount reaches a low level, and the neutralized salt is received again. The neutralized salt 7 generated in the reclaimer is continuously stably extracted by the device configuration and operation. Further, a sealed state is maintained so as to prevent the absorbing solution from being discarded together with the discharge of the neutralized salt, to suppress loss of the absorbing solution.
摘要翻译：要解决的问题：提供一种能够稳定地将中和盐提取到系统外部并减少吸收溶液损失的化学吸收系统的中和盐提取装置。解决方案：储存中和盐的料斗8; 料斗入口和出口的闸阀9,10; 并且在回收机1A的下方设置配备有用于中间盐量的测量装置的中和盐提取装置40，其中向吸收溶液中加入碱剂以中和溶液并激活吸收溶液。在回收机中产生的中和盐7储存在料斗8中，当储存量达到高水平时，停止中和盐的接收，并且将中和的盐从料斗8排出。从料斗中排出中和的盐当储存量达到低水平时，停止8，再次接收中和的盐。在回收机中生成的中和盐7通过装置结构和操作连续稳定地提取。此外，保持密封状态，以防止吸收溶液与中和盐的排出一起被丢弃，以抑制吸收溶液的损失。

2. 发明专利

JP2014009623A Boiler exhaust gas cleaning method in thermal power generation system and thermal power generation system 审中-公开
标题翻译：热发电系统和热发电系统锅炉排气清洁方法
公开(公告)号：JP2014009623A
公开(公告)日：2014-01-20
申请号：JP2012146574
申请日：2012-06-29
申请人： Babcock-Hitachi Co Ltd , バブコック日立株式会社
发明人： MUKAIDE MASAAKI , ORITA HISAYUKI , YOSHIDA NORIKO , ISHIZAKA HIROSHI , SAITO TAKAYUKI
IPC分类号： F01K9/00 , F01K23/06 , F23J15/06
CPC分类号： Y02E20/363
摘要： PROBLEM TO BE SOLVED: To provide a thermal power generation system capable of improving cleaning performance of boiler exhaust gas by cooling the boiler exhaust gas without complexing operation control of the thermal power generation system.SOLUTION: When boiler exhaust gas is cooled in order to improve cleaning performance of the boiler exhaust gas, thermal energy recovered from the boiler exhaust gas is finally cast off to a cooling system of a steam condenser of a thermal power generation system. Further preferably, a system for performing power generation by means of a Rankine cycle or a Kalina cycle by using heat recovered from the boiler exhaust gas is added and the heat energy recovered when an operation medium of the Rankine cycle or the Kalina cycle is cooled is cast off to the cooling system of the steam condenser of the thermal power generation system.
摘要翻译：要解决的问题：提供一种能够通过冷却锅炉废气来提高锅炉废气的清洁性能而不使火力发电系统的运行控制复杂化的火力发电系统。解决方案：当锅炉废气被冷却以改善锅炉废气的清洗性能，从锅炉废气回收的热能最终被抛弃到火力发电系统的蒸汽冷凝器的冷却系统。进一步优选地，通过使用从锅炉废气回收的热量，通过兰金循环或卡利纳循环进行发电的系统被添加，并且当兰金循环或卡利纳循环的操作介质被冷却时回收的热能是转移到火力发电系统的蒸汽冷凝器的冷却系统。

3. 发明专利

JP2014226622A 二酸化炭素回収システム审中-公开
标题翻译：二氧化碳回收系统
公开(公告)号：JP2014226622A
公开(公告)日：2014-12-08
申请号：JP2013109487
申请日：2013-05-24
申请人：バブコック日立株式会社 , Babcock-Hitachi Co Ltd
发明人： YOSHIDA NORIKO , ORITA HISAYUKI , MUKAIDE MASAAKI , SHIMAMURA JUN , ISHIZAKA HIROSHI
IPC分类号： B01D53/62 , B01D53/14 , B01D53/50 , B01D53/56 , B01D53/77 , B01D53/94 , C01B32/50
CPC分类号： Y02A50/2342 , Y02C10/06 , Y02P20/152
摘要：【課題】二酸化炭素吸収装置の吸収塔に供給する排ガス中のNOとNO2の双方を低減して、排ガス中のNOxと吸収液中のアミンとの反応生成物の生成による吸収液の劣化を抑制する二酸化炭素回収システムを提供する。【解決手段】燃焼設備で燃焼した排ガスを燃焼設備から流下させる排ガス流路11から分岐して配設された分岐排ガス流路12に設置され、前記排ガスに含まれたCO2を回収する二酸化炭システムは、分岐排ガス流路12に設置され、排ガス中のNOxを処理するNOx処理装置30と、前記NOx処理装置30の下流側となる分岐排ガス流路12に設置され、排ガス中のCO2を含有した排ガスと吸収液とを気液接触させて排ガス中のCO2を吸収液に吸収させる吸収塔21を有して排ガス中のCO2を処理するCO2化学吸収装置20を備えて構成した。【選択図】図1
摘要翻译：要解决的问题：提供一种二氧化碳回收系统，其中供应到二氧化碳吸收装置的吸收塔的NO和NOIN排气都减少，从而导致由NOx产生之间的反应产物引起的吸收剂的劣化在吸收剂中的废气和胺中被抑制。解决方案：二氧化碳回收系统安装在分支排气流动通道12中，其布置成从废气流动通道11分支出，用于使由燃烧设备燃烧的排气从燃烧设备向下流动，并回收排放在废气中的CO。二氧化碳回收系统包括：安装在分支排气流路12中并处理排气中的NOx的NOx处理装置30; 以及安装在作为NOx处理装置30的下游侧的分支废气流路12中的COCD吸收装置20，具有吸收塔21，吸收塔21通过使废气包含将废气COin与吸收剂气液接触，并将废气处理。

4. 发明专利

JP2014042904A Co2 collection system including dispersed amine processor, and control method of the system 审中-公开
标题翻译：二氧化碳收集系统，包括分散的胺处理器，以及系统的控制方法
公开(公告)号：JP2014042904A
公开(公告)日：2014-03-13
申请号：JP2012188177
申请日：2012-08-29
申请人： Babcock-Hitachi Co Ltd , バブコック日立株式会社
发明人： ORITA HISAYUKI , NAGAYAMA TOSHIAKI , SUGANO SHUICHI , YOKOYAMA KOICHI , SHIMAMURA JUN
IPC分类号： B01D53/62 , B01D53/04 , B01D53/14 , C01B32/50
CPC分类号： Y02A50/2342 , Y02C10/06
摘要： PROBLEM TO BE SOLVED: To provide a method for removing amine mist and amine vapor (hereinafter referred to as "dispersed amines") accompanying exhaust gas after decarboxylation in a system for collecting CO2 contained in the exhaust gas by using an amine aqueous solution.SOLUTION: A plurality of adsorption parts 61 housing adsorbent for adsorbing dispersed amines are provided at a slipstream of an absorption tower 13, of which at least one adsorption part is used as a place for adsorbing the dispersed amines and on the other hand used as a place for discharging the adsorbed amines, and these places are selected by switching valves provided in front of and behind the adsorption part. Further, a decomposition part 63 using a decomposition catalyst for decomposing the adsorbed amines is provided at the slipstream when using the adsorption part as the discharging place. In order to discharge the amines from the adsorbent, high temperature air is used of air heating equipment provided at a boiler slipstream, as a source of heat. There is provided a function for supplying CO2 gas upstream of the plurality of adsorption parts, or a function for spraying water in the adsorption part or in a structure constituting the decomposition part.
摘要翻译：要解决的问题：提供一种在用于通过使用胺水溶液收集排气中所含的二氧化碳的系统中，除去羧化后的废气中的胺雾和胺蒸气（以下称为“分散胺”）的方法。在吸收塔13的滑流处设置有多个吸附分离胺用吸附剂的吸附部61，其中至少一个吸附部用作吸附分散胺的场所，另一方面用作吸收塔用于排出吸附的胺，并且通过设置在吸附部前面和后面的切换阀选择这些位置。此外，当使用吸附部分作为排出位置时，在滑流处设置使用分解催化剂的分解催化剂的分解部分63。为了从吸附剂中排出胺，将高温空气用作设置在锅炉滑流处的空气加热设备作为热源。提供了用于在多个吸附部分上游供应CO 2气体的功能，或者在吸附部分或构成分解部分的结构中喷射水的功能。

5. 发明专利

JP2014009624A Waste heat utilization method, waste heat utilization system and treatment method of boiler exhaust gas 审中-公开
标题翻译：废热利用方法，废热利用系统及锅炉排气处理方法
公开(公告)号：JP2014009624A
公开(公告)日：2014-01-20
申请号：JP2012146575
申请日：2012-06-29
申请人： Babcock-Hitachi Co Ltd , バブコック日立株式会社
发明人： YOSHIDA NORIKO , ORITA HISAYUKI , MUKAIDE MASAAKI , ISHIZAKA HIROSHI , SAITO TAKAYUKI
IPC分类号： F01K25/10 , F01K9/00 , F01K17/04 , F01K27/02 , F25B1/00
CPC分类号： Y02P80/152
摘要： PROBLEM TO BE SOLVED: To provide a waste heat utilization system capable of stably performing heat recovery from binary power generation equipment from which waste heat is recovered irrespective of operation circumstances of the equipment upon the emergency stopping of the binary power generation equipment, in a waste heat utilization system which performs binary power generation by utilizing waste heat.SOLUTION: A waste heat utilization system includes a heat exchanger which recovers waste heat of exhaust gas with a first medium, an evaporator which evaporates second medium by performing heat exchange with the first medium, a turbine which is driven by vapor of the second medium generated on the evaporator, a condenser which subjects the vapor of the second medium after performing a work on the turbine to heat exchange with third medium to condensate the vapor of the second medium and a cooling device which subjects the third medium to heat exchange with fourth medium to cool the third medium. Therein, the first medium can be cooled also on the cooling device.
摘要翻译：要解决的问题：提供一种能够从二次发电设备稳定地进行热回收的废热利用系统，无论二次发电设备的紧急停止时，二氧化碳发电设备的操作情况如何，废热回收在废热中，在废物中利用废热进行二次发电的热利用系统。废热利用系统包括利用第一介质回收废气余热的热交换器，通过与第一介质进行热交换来蒸发第二介质的蒸发器由在蒸发器上产生的第二介质的蒸汽驱动的涡轮机，冷凝器，其在对涡轮机进行工作之后使第二介质的蒸气与第三介质进行热交换以冷凝第二介质的蒸气，以及冷却装置，其使第三介质与第四介质进行热交换以冷却所述第三介质 d中。其中，第一种介质也可以在冷却装置上冷却。

6. 发明专利

JP2012167918A Coal-fired boiler system including carbon dioxide recovery system 有权
标题翻译：燃煤锅炉系统，包括二氧化碳回收系统
公开(公告)号：JP2012167918A
公开(公告)日：2012-09-06
申请号：JP2011031627
申请日：2011-02-17
申请人： Babcock Hitachi Kk , バブコック日立株式会社
发明人： ORITA HISAYUKI , MUKAIDE MASAAKI , HOKARI NOBUYUKI , YOSHIDA NORIKO , YOKOYAMA KOICHI , SHIMAMURA JUN
IPC分类号： F23J15/00 , B01D53/14 , B01D53/62 , C01B32/50 , F22D1/18
CPC分类号： B01D53/1475 , B01D53/1425 , B01D2258/0283 , B01D2259/65 , F01K7/06 , F01K7/40 , F23J2219/40 , Y02C10/06 , Y02E20/326
摘要： PROBLEM TO BE SOLVED: To effectively utilize heat of a CO2 recovery system using an absorbing liquid by focusing attention on heat which is hardly utilized due to a small temperature difference in the CO2 recovery system using the absorbing liquid.SOLUTION: By focusing on heat quantity to lower a lean liquid after heat exchange between the absorbing liquid (lean liquid) from which CO2 is desorbed, and the absorbing liquid (rich liquid) which absorbs CO2, to a temperature for absorbing CO2, the water from a steam condenser is used as its refrigerant. Further, the water from the steam condenser and the lean liquid after heat exchange between the lean liquid and the rich liquid, are made to easily exchange heat by using another medium, by providing temperature difference by a heat pump for compressing and expanding the medium. The water from the steam condenser is successively heated by using extraction steam from the steam turbine by a plurality of low-pressure supply water heaters connected in series. The water from the steam condenser is branched, so that one of them is supplied to an inlet of the most upstream low-pressure supply water heater, and the other is supplied to an inlet of the most downstream low-pressure supply water heater among the plurality of low-pressure supply water heaters, after increasing its temperature by the heat pump.
摘要翻译：要解决的问题：为了有效利用使用吸收液体的CO 2回收系统的热量，通过将注意力集中在使用吸收液体的CO 2回收系统中由于温度差小的几乎不被利用的热量上。解决方案：通过将吸收二氧化碳的吸收液（贫液）与吸收二氧化碳的吸收液（富液））进行热交换后的热量相对于吸收二氧化碳来自蒸汽冷凝器的水用作其制冷剂。此外，通过利用另一种介质，通过利用热泵提供温度差来压缩和扩展介质，使来自蒸汽冷凝器的水和贫液体与富液体之间的热交换之后的稀液体容易地进行热交换。通过使用串联连接的多个低压供水热水器，通过使用来自蒸汽涡轮机的抽取蒸汽，连续地加热来自蒸汽冷凝器的水。来自蒸汽冷凝器的水分支，使得其中一个被供应到最上游的低压供水热水器的入口，另一个供应到最下游的低压供水热水器的入口多台低压供水热水器，经过热泵升温后，版权所有（C）2012，JPO＆INPIT

7. 发明专利

JP2006233408A Fiber production plant based on coal ash melting 有权
标题翻译：基于煤灰熔炼的纤维生产厂
公开(公告)号：JP2006233408A
公开(公告)日：2006-09-07
申请号：JP2006022355
申请日：2006-01-31
申请人： Babcock Hitachi Kk , Electric Power Dev Co Ltd , Hitachi Ltd , バブコック日立株式会社 , 株式会社日立製作所 , 電源開発株式会社
发明人： ORITA HISAYUKI , ISHIGA TAKUYA , ISHII KEIJI , YOSHIZAKI HIROSHI , ISHIKAWA YOSHITAKA
IPC分类号： D01F9/08 , B09B3/00
摘要： PROBLEM TO BE SOLVED: To provide a plant for producing uniform fly ash fiber from coal ash using no electricity as energy with no need of the pretreatment of removing unburnt carbon fractions. SOLUTION: The plant has the following construction: There is equipped a melting furnace of such a structure as to melt coal ash using coal as fuel and allow the resulting molten slag to fall via a slag tap. A slag pond is provided under the slag tap and furnished with a slag outlet, which is so structured as to form a molten slag pool, and there is provided a molten slag discharge means functioning to make molten slag overflow at a position higher than the slag outlet. Further, there is equipped a fiber-forming machine functioning to spray falling molten slag with air to effect fiber formation. With this plant, a given amount of molten slag can be discharged via the slag outlet, and by keeping the air jet level via an air nozzle constant, the objective uniform fly ash fiber can be produced. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种用于从煤灰生产均匀的飞灰纤维的设备，其不用电作为能量，而不需要预处理去除未燃烧的碳馏分。解决方案：该设备具有以下结构：配有熔融炉，其结构如下：使用煤作为燃料熔化煤灰，并使得所产生的熔渣通过炉渣分离器落下。在渣槽下方设置有渣池，并且具有构造为形成熔渣池的炉渣出口，并且设置有熔渣排出装置，其用于使熔渣在高于炉渣的位置溢出出口。此外，还配备有用空气喷射落下的熔融炉渣以实现纤维形成的纤维成形机。利用该装置，能够通过排渣口排出规定量的熔渣，通过使空气喷嘴恒定地保持喷射水平，可以制造目标均匀的飞灰纤维。版权所有（C）2006，JPO＆NCIPI

8. 发明专利

JP2013208531A Carbon dioxide recovery system 审中-公开
标题翻译：二氧化碳回收系统
公开(公告)号：JP2013208531A
公开(公告)日：2013-10-10
申请号：JP2012079846
申请日：2012-03-30
申请人： Babcock Hitachi Kk , バブコック日立株式会社
发明人： YOSHIDA NORIKO , ORITA HISAYUKI , MUKAIDE MASAAKI , HOKARI NOBUYUKI , YOKOYAMA KOICHI , SHIMAMURA JUN
IPC分类号： B01D53/62 , B01D53/14 , C01B32/50
CPC分类号： Y02A50/2342 , Y02C10/06 , Y02P20/152
摘要： PROBLEM TO BE SOLVED: To perform control on regeneration of absorption liquid by forecasting the deterioration state of the absorption liquid without carrying out analysis of the absorption liquid in a carbon dioxide recovery system.SOLUTION: In a carbon dioxide recovery system using an absorption liquid such as an amine aqueous solution, an acidic gas detection part (a SOx analyzer 41 and a NOx analyzer 42) for detecting concentration of the acidic gas such as SOx and NOx included in CO-containing gas is provided to a CO-containing gas introducing pipe for introducing combustion exhaust gas 2 of an absorption tower 5. At a control part 40, extracting amount of deteriorated absorption liquid or the like at an absorption liquid regeneration apparatus 30 is controlled based on the concentration of the acidic gas.
摘要翻译：要解决的问题：通过预测吸收液体的劣化状态来进行对吸收液体的再生的控制，而不进行二氧化碳回收系统中的吸收液体的分析。解决方案：在使用吸收液体的二氧化碳回收系统作为胺水溶液，将含有CO的气体中含有的SOx，NOx等酸性气体的浓度的酸性气体检测部（SOx分析器41和NOx分析器42）提供给含CO气体导入管用于引入吸收塔5的燃烧废气2.在控制部分40，基于酸性气体的浓度来控制吸收液体再生装置30处的劣化的吸收液体等的提取量。

9. 发明专利

JP2013139013A Co2 capture system by chemical absorption 有权
标题翻译：通过化学吸收的CO2捕获系统
公开(公告)号：JP2013139013A
公开(公告)日：2013-07-18
申请号：JP2012000960
申请日：2012-01-06
申请人： Babcock Hitachi Kk , バブコック日立株式会社
发明人： HOKARI NOBUYUKI , ORITA HISAYUKI , MUKAIDE MASAAKI , SHIMAMURA JUN , YOKOYAMA KOICHI , YOSHIDA NORIKO
IPC分类号： B01D53/62 , B01D53/14 , C01B32/50
CPC分类号： B01D53/62 , B01D53/1425 , B01D53/1475 , B01D2258/0283 , Y02A50/2342 , Y02C10/04 , Y02C10/06
摘要： PROBLEM TO BE SOLVED: To reduce regeneration energy charged into a regeneration tower from the outside and to improve the energy efficiency of a COcapture system by chemical absorption by reducing the cooling waste heat of the gas cooling of exhaust gas.SOLUTION: The COcapture system by chemical absorption includes an absorber for absorbing COby a solvent and a regenerator which heats the CO-absorbed absorption liquid to discharge the CO, and also includes a gas discharge system which discharges the gas released from the absorption liquid in the regenerator to the outside, a gas compressor installed downstream of the gas discharge system, a heat exchanger installed downstream of the gas compressor and exchanging heat between the compressed gas and a rich liquid to be sent to the regenerator, a gas-liquid separator installed downstream of the heat exchanger and separating the gas and condensed water, a condensed water supply system supplying the condensed water from the gas-liquid separator to the regenerator, another gas discharge system discharging the gas containing high concentration COfrom the gas-liquid separator, and a compressor installed downstream of the gas-liquid separator in the another gas discharge system and pressurizing the gas containing high concentration CO.
摘要翻译：要解决的问题：通过减少排气气体冷却的冷却废热，通过化学吸收来减少从外部进入再生塔的再生能量并提高CO捕集系统的能量效率。解决方案：CO捕集系统由化学吸收包括用于吸收溶剂中的CO的吸收剂和加热CO吸收的吸收液体以排出CO的再生器，并且还包括将从再生器中的吸收液体释放的气体排出到外部的气体排出系统，安装在排气系统下游的气体压缩机，安装在气体压缩机下游的热交换器，并且将压缩气体与要送往再生器的富液体之间的热交换，安装在热交换器下游的气液分离器，气体和冷凝水，从气液分离器供应冷凝水的冷凝水供应系统在再生器的另一个气体放电系统中，从气液分离器排出含有高浓度CO的气体的另一个气体放电系统，以及安装在另一气体放电系统中的气液分离器下游的压缩机，并对含有高浓度CO的气体加压。

10. 发明专利

JP2013019666A Waste gas purification system for pulverized coal boiler 有权
标题翻译：用于燃烧煤锅炉的废气净化系统
公开(公告)号：JP2013019666A
公开(公告)日：2013-01-31
申请号：JP2012204125
申请日：2012-09-18
申请人： Babcock Hitachi Kk , バブコック日立株式会社
发明人： ORITA HISAYUKI , TANIGUCHI MASAYUKI , ORII AKIHITO , KAMIKAWA YUKI , OKAZAKI HIROFUMI
IPC分类号： F23J15/00 , F23L15/00
CPC分类号： F23C9/003 , F23D1/00 , F23J15/006 , F23J2215/60 , F23L7/002
摘要： PROBLEM TO BE SOLVED: To provide a waste gas purification system for a pulverized coal boiler, the system significantly reducing an amount of NOx emission of the boiler and requiring no denitration unit.SOLUTION: The waste gas purification system for a pulverized coal boiler includes: a pulverized coal boiler 71, in which the nitrogen oxide concentration at an exit of the pulverized coal boiler is equal to or below the regulated value of nitrogen oxide concentration at an exit of a chimney; an air heater 6, which is disposed downstream of the pulverized coal boiler and exchanges heat with a boiler waste gas to heat combustion air for use in the pulverized coal boiler; a dust removing unit 75, which is disposed downstream of the air heater and removes ash in the boiler waste gas; and a desulfurizing unit 76, which is disposed downstream of the dust removing unit and removes sulfur oxide in the boiler waste gas. The system also includes a catalyst unit 202 for oxidizing mercury gas, which is disposed between the pulverized coal boiler 71 and the air heater 6 or between the dust removing unit 75 and the desulfurizing unit 76; and further includes a halogen gas supply unit 201 disposed downstream of the pulverized coal boiler 71 and upstream of the catalyst device.
摘要翻译：要解决的问题：为了提供一种用于粉煤锅炉的废气净化系统，该系统显着地减少了锅炉的NOx排放量并且不需要脱硝单元。解决方案：粉煤锅炉的废气净化系统包括：粉煤锅炉71，粉煤锅炉出口处的氮氧化物浓度等于或低于氮氧化物浓度的调节值烟囱出口; 设置在粉煤锅炉的下游并与锅炉废气进行热交换以加热用于粉煤锅炉的燃烧空气的空气加热器6; 除尘单元75，其设置在空气加热器的下游并去除锅炉废气中的灰尘; 和脱硫单元76，其设置在除尘单元的下游并去除锅炉废气中的硫氧化物。该系统还包括用于氧化汞气体的催化剂单元202，其设置在粉煤锅炉71和空气加热器6之间或者除尘单元75和脱硫单元76之间; 并且还包括设置在粉煤锅炉71的下游和催化剂装置的上游的卤素气体供给单元201。版权所有（C）2013，JPO＆INPIT

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