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    • 3. 发明专利
    • 汚染土壌処理装置
    • 污染土壤处理设备
    • JP2015014523A
    • 2015-01-22
    • JP2013141600
    • 2013-07-05
    • 三菱重工環境・化学エンジニアリング株式会社Mitsubishi Heavy Industries Environmental & Chemical Engineering Co Ltd
    • ODA MASATOMATSUDA TOMONORIHAGIMOTO TOSHIOMAEBA MASAHIRO
    • G21F9/28B03B5/28B09C1/00B09C1/02B09C1/08G21F9/06G21F9/10G21F9/12
    • 【課題】大粒子である再利用土壌に、放射性物質を含む小粒子が混入することを防止する。【解決手段】汚染土壌CSから汚染物質を含む小粒子PSを分離する汚染土壌処理装置1であって、汚染土壌CSを洗浄する洗浄装置2と、汚染土壌CSを、土壌粒子のうち小粒子PSを含む一次汚染残留水CW1と、土壌粒子のうちの小粒子PSより大径の大粒子PBとに分離させる分級装置3と、分級装置3から排出される大粒子PB、及び、大粒子PBに付随するとともに小粒子PSが含まれる二次汚染残留水CW2を分離させる固液分離装置5と、分級装置3から排出される一次汚染残留水CW1及び固液分離装置5から排出される二次汚染残留水CW2とから小粒子PSを除去する粒子除去装置4と、を備える汚染土壌処理装置1。【選択図】図1
    • 要解决的问题:防止包括放射性物质的小颗粒与具有大颗粒的可重复使用的土壤混合。解决方案:用于从污染土壤CS分离包括污染物的小颗粒PS的污染土壤处理设备1包括:清洁装置2,用于 清洁污染土壤CS; 用于从土壤颗粒中分离出包含小颗粒PS的初级污染残留水CW1和比污染土壤CS中土壤颗粒中的小颗粒PS大的大颗粒PB的分级器3; 用于分离从分级器3排出的大颗粒PB和与大颗粒PB相关并且包括小颗粒PS的二次污染残留水CW2的固液分离器5; 以及从分选机3排出的主要污染残留水CW1和从固液分离器5排出的二次污染残留水CW2中除去小颗粒PS的颗粒去除装置4。
    • 4. 发明专利
    • 管肉厚測定装置及び管肉厚測定方法
    • 管壁厚度测量装置和管壁厚度测量方法
    • JP2014232085A
    • 2014-12-11
    • JP2013114110
    • 2013-05-30
    • 三菱重工環境・化学エンジニアリング株式会社Mitsubishi Heavy Industries Environmental & Chemical Engineering Co Ltd
    • MASUYAMA SEIJIOBATA SHINICHIROKUBOTA TAISUKEMASUMOTO MASANORINOMURA SEIJIOCHI MAKOTO
    • G01B17/02
    • 【課題】管寄せと被検管とがねじれの位置関係にある場合においても、ガイド管をセンサ部の案内装置として管寄せと被検管との間に配置する。【解決手段】管寄せ51に形成された挿入孔53から管寄せ51に接続された被検管52内に、ガイド管3を介してケーブル30を挿入し、ケーブルに設けられたセンサ部2によって被検管52の肉厚を測定する管肉厚測定装置1であって、ガイド管3は、それぞれ軸線に沿って延びて、軸線に直交する第一方向に屈曲する第一屈曲部43、及び第一屈曲部43の先端側に設けられ、軸線と軸線に直交する第一方向の双方に直交する方向にのみ屈曲する第二屈曲部44を有するガイド管本体部38と、第一屈曲部43と第一方向に屈曲させる第一操作部55と、第二屈曲部44を第二方向に屈曲させる第二操作部56と、を備える管肉厚測定装置。【選択図】図1
    • 要解决的问题:即使当集管与待检查的管道的扭转位置关系时,即使在集管和待检查的管道之间布置导管作为传感器部件的引导装置。解决方案:管道厚度测量装置 1用于通过设置在电缆30中的传感器部分2来测量待检查的管52的壁厚,通过将电缆30从形成在集管51中的插入孔53插入待检查的管52中连接到 引导管3沿着轴线延伸的导管3包括:导向管主体部38,其具有在与轴线正交的第一方向上弯曲的第一弯曲部43和设置在第二弯曲部44上的第二弯曲部44 在第一弯曲部43的前端侧,仅沿与轴线正交的方向和与轴线正交的第一方向弯曲; 第一操作部55,将第一弯曲部43沿第一方向弯曲; 以及在第二方向上弯曲第二弯曲部44的第二操作部56。
    • 5. 发明专利
    • High-temperature furnace monitoring device and high-temperature furnace monitoring system including the same
    • 高温炉监测装置和包括其中的高温炉监测系统
    • JP2014085069A
    • 2014-05-12
    • JP2012234943
    • 2012-10-24
    • Mitsubishi Heavy Industries Environmental & Chemical Engineering Co Ltd三菱重工環境・化学エンジニアリング株式会社
    • NAGAI HIROSHIHARADA TOMOHIRONOMA AKIRASHIRAI TOSHIMASA
    • F27D21/02F23M11/04F27D21/00
    • F27D21/02C10J3/00C10J3/46C21C2005/5288F23M11/04F27D21/00F27D21/0014F27D2021/026G01J5/0044G01J5/029G01J5/04G01J5/061G01J5/0893G01J2005/0077H04N5/225H04N2005/2255Y02P10/216
    • PROBLEM TO BE SOLVED: To provide a high-temperature furnace monitoring device having improved handling performance by reducing the size and weight, and a high-temperature furnace monitoring system including the high-temperature furnace monitoring device.SOLUTION: A high-temperature furnace monitoring device includes: an outer cylinder 15 formed to have a bottomed cylindrical shape, having a cooling water supply port 23 for introducing cooling water W and a cooling water discharge port 22 for discharging the cooling water W that are formed on the side of a rear end 15b in the direction of an axial line O1, and inserted into a high-temperature furnace; an inner cylinder 16 that has a bottomed cylindrical shape and is inserted into the outer cylinder 15 for arrangement and into which cooling air S is supplied; imaging means 19 disposed inside the inner cylinder 16 and imaging the outer side of the outer cylinder 15; and partition members 21, 22 that are disposed between the inner face of the outer cylinder 15 and the outer face of the inner cylinder 16, that define a first flow passage R1 for guiding the cooling water W to the side of a tip 15a in the direction of the axial line O1 and a second flow passage R2 for guiding the cooling water W to the side of the rear end 15b, between the partition members 20, 21 and the inner face of the outer cylinder 15, and that define a communication passage R3 for communicating the first flow passage R1 with the second flow passage R2 between the partition members 20, 21 and a bottom of the outer cylinder 15.
    • 要解决的问题:提供一种通过减小尺寸和重量而具有改善的处理性能的高温炉监测装置,以及包括高温炉监测装置的高温炉监测系统。解决方案:高温炉监测 装置包括:形成为有底圆筒形的外筒15,具有用于引入冷却水W的冷却水供给口23和用于排出形成在后端侧的冷却水W的冷却水排出口22 15b沿轴线O1的方向插入高温炉中; 内筒16,其具有有底圆筒形状并插入到外筒15中,用于布置并供应冷却空气S. 成像装置19,其配置在内筒16的内部并成像外筒15的外侧; 以及设置在外筒15的内表面和内筒16的外表面之间的分隔构件21,22,其限定用于将冷却水W引导到第一流路 轴线O1的方向和用于将冷却水W引导到后端15b一侧,分隔构件20,21与外筒15的内表面之间的第二流路R2,并且限定了连通通道 R3使第一流路R1与分隔构件20,21之间的第二流路R2与外筒15的底面连通。
    • 6. 发明专利
    • Ammonia treatment system
    • 阿姆逊治疗系统
    • JP2014000563A
    • 2014-01-09
    • JP2013010251
    • 2013-01-23
    • Mitsubishi Heavy Industries Environmental & Chemical Engineering Co Ltd三菱重工環境・化学エンジニアリング株式会社
    • TAKEUCHI KAZUHISAUKAI NOBUYUKINASU YUSAKUASANO MASAMICHIMIZUTANI HIROSHIMATSUMURA TATSUYA
    • C02F1/461
    • C02F1/4674C02F2201/4614C02F2209/14C02F2209/29C02F2209/40C02F2303/08
    • PROBLEM TO BE SOLVED: To properly perform electrolysis of ammonia in drainage even when a variation of boiler drainage is large.SOLUTION: An ammonia treatment system 1 comprises: a boiler facility 3 for recovering heat; ammonia injection means 34 for injecting ammonia into a water supply system in the boiler facility; ammonia concentration measuring means 47, 48 and 49 for measuring the ammonia concentration of blow water from the water supply system or boiler facility; flow rate measuring means 53 for measuring the quantity of the blow water; a reception tank 36 for receiving the blow water; chloride ion supply means 42 for introducing a sodium chloride aqueous solution into the reception tank as a chloride ion source; an electrolytic cell 39 for electrolyzing treatment water composed of the blow water and sodium chloride aqueous solution; and a control device 41 for controlling the current and processing time during electrolysis, wherein the control device calculates the required chlorine amount based on the ammonia concentration and the quantity of the blow water to control the current amount during electrolysis.
    • 要解决的问题:即使在锅炉排水量的变化较大的情况下,也可以正确地进行排水中的氨的电解。解决方案:氨处理系统1包括:用于回收热量的锅炉设备3; 用于将氨注入锅炉设备中的供水系统的氨注入装置34; 用于测量来自供水系统或锅炉设备的吹入水的氨浓度的氨浓度测量装置47,48和49; 用于测量吹扫水量的流量测量装置53; 用于接收吹送水的接收罐36; 用于将氯化钠水溶液作为氯离子源引入接收罐的氯离子供给装置42; 用于电解由吹入水和氯化钠水溶液组成的处理水的电解槽39; 以及用于控制电解过程中的电流和处理时间的控制装置41,其中控制装置基于氨浓度和电解量来控制电流量来计算所需的氯量。
    • 7. 发明专利
    • Incineration system and method for controlling the same
    • 焚烧系统及其控制方法
    • JP2013178008A
    • 2013-09-09
    • JP2012041721
    • 2012-02-28
    • Mitsubishi Heavy Industries Environmental & Chemical Engineering Co Ltd三菱重工環境・化学エンジニアリング株式会社
    • NAMERISAWA KOJIMOTAI TADAYUKI
    • F23G5/50
    • PROBLEM TO BE SOLVED: To provide an incineration system and a method for controlling the incineration system, capable of suppressing sudden furnace pressure fluctuation by controlling input (feed rate) of an object to be incinerated from a feeder into an incinerator.SOLUTION: An incineration system includes: a feeder 5 moved forward and backward at a predetermined stroke, and charging an object to be incinerated 1 onto a stoker 7 in an incinerator 3 while pushing out the object to be incinerated 1 from a feed table 4; an object to be incinerated height detection means 20 detecting a height level H of the object to be incinerated 1 in a hopper 2; a furnace pressure detection means 21 detecting furnace pressure in the incinerator 3; and a control means 23. When a detected result by the object to be incinerated height detection means 20 is lower than a predetermined height level set value, the control means 23 controls operation of the feeder 5 so as to increase the stroke, and when a detected result by the furnace pressure detection means 21 exceeds a predetermined furnace pressure set value, the control means 23 controls the operation of the feeder 5 so as to reduce the stroke.
    • 要解决的问题:提供一种焚烧系统和控制焚化系统的方法,其能够通过将从焚烧炉中焚烧的物体的输入(进给速率)控制为焚烧炉来抑制突发炉压力波动。解决方案:焚烧 系统包括:进给器5以预定的行程向前和向后移动,并且在焚烧炉3中将要​​焚烧的物体1充入到焚烧炉7上,同时从进料台4推出待焚化的物体1; 被焚化高度检测单元20检测出料斗2中待焚烧物体1的高度H的物体; 检测焚烧炉3中的炉压的炉压检测单元21; 控制装置23.当被焚化高度检测装置20的检测结果低于预定高度设定值时,控制装置23控制进给器5的操作以增加行程,并且当 炉压检测装置21的检测结果超过预定的炉压设定值,控制装置23控制进给器5的操作以减少行程。
    • 8. 发明专利
    • Waste incineration plant
    • 废物焚烧厂
    • JP2012180989A
    • 2012-09-20
    • JP2011044890
    • 2011-03-02
    • Mitsubishi Heavy Industries Environmental & Chemical Engineering Co Ltd三菱重工環境・化学エンジニアリング株式会社
    • MOTAI TADAYUKINAMERISAWA KOJI
    • F23G5/00F23C99/00F23G5/14F23G5/50F23J7/00
    • PROBLEM TO BE SOLVED: To provide a waste incineration plant in which, even with the occurrence of variations in the temperature field inside a furnace as well as in the gas composition of combustion exhaust gas, a prompt and proper control of the variation in the temperature field is carried out for stable and efficient denitration, and also a plant with a simple configuration of devices is achieved.SOLUTION: In the waste incineration plant 10A including: a denitration agent supply device 13 for injecting a denitration agent into an incinerator 12; a primary combustion area where an object 17 to be incinerated is incinerated with primary air 33; a secondary combustion area where the object to be incinerated is secondarily incinerated with secondary air 35; and a denitration agent supply nozzle 44 disposed on a wall surface of the incinerator 12, and for spraying a denitration agent solution 41 to combustion exhaust gas produced upon the incineration of the objects 17 to be incinerated, an agitation air supply nozzle 14 for supplying air 48 for agitation and a water spray nozzle 15 for spraying water 49 to the combustion exhaust gas are disposed upstream of the denitration agent supply nozzle 44 and downstream of air supply nozzles 36a-36d in the gas flowing direction on the wall surface of the incinerator 12.
    • 要解决的问题:提供一种废物焚烧装置,其中即使在炉内的温度场以及燃烧废气的气体组成中发生变化,也可以迅速和适当地控制变化 在温度场中进行稳定高效的脱硝,并实现了具有简单配置装置的设备。 解决方案:在废物焚烧装置10A中,包括:用于将脱硝剂注入焚烧炉12的脱硝剂供给装置13; 将要焚烧的物体17用一次空气33焚化的主燃烧区域; 二次燃烧区域,二次空气35二次燃烧被焚烧物; 以及设置在焚化炉12的壁面上的脱硝剂供给喷嘴44,并且用于将脱硝剂溶液41喷射到燃烧被焚化物体17时产生的燃烧废气中,用于供给空气的搅拌空气供给喷嘴14 在脱气剂供给喷嘴44的上游并且在气体流动方向上在空气供给喷嘴36a-36d的下游设置在焚烧炉12的壁面上,配置用于搅拌的喷射嘴48和喷射水49的喷水嘴15, (C)2012年,JPO&INPIT
    • 9. 发明专利
    • Sludge fluidized bed incineration plant, and method for incinerating sludge
    • SLUDE流化床焚烧厂,以及焚烧渣的方法
    • JP2012102941A
    • 2012-05-31
    • JP2010252225
    • 2010-11-10
    • Mitsubishi Heavy Industries Environmental & Chemical Engineering Co Ltd三菱重工環境・化学エンジニアリング株式会社
    • SAWADA SHINICHIKOGA YOICHIOZAWA KIYOSHISHIMIZU TOSHIKI
    • F23G7/04C02F11/06C02F11/12F23C10/22F23G5/04F23G5/30F23G5/44
    • Y02W10/40
    • PROBLEM TO BE SOLVED: To provide a sludge fluidized bed incineration plant and a method for incinerating sludge, certainly preventing hot air in a furnace from being led to flow into a sludge supply portion while suppressing generation of greenhouse effect gas by raising combustion temperature.SOLUTION: This sludge fluidized bed incineration plant 1 includes: a furnace body 11 with the inside thereof as a combustion region; a main conveying section 21 having a conveying tube 22 communicating with the inside of the furnace body 11 and putting the sludge in the inside of the furnace body 11; a high water content sludge supply section 31 filling the inside of the conveying tube 22 with high water content sludge A1 as the sludge on the downstream side of the main conveying section 21, the high water content sludge having a high percentage of water content; and a low water content sludge supply section 32 supplying as the sludge, low water content sludge A2 having a lower percentage of water content than the high water content sludge A1, on the upstream side of the main conveying section 21 more than a position where the high water content sludge supply section 31 supplies the high water content sludge A1. The main conveying section 21 puts the sludge in the inside of the furnace body 11 from the conveying tube 22 in such an incompletely mixed state that the low water content sludge A2 conveyed from the upstream side is mixed in layers into the high water content sludge A1 supplied on the downstream side.
    • 要解决的问题:为了提供一种污泥流化床焚烧装置和一种焚烧污泥的方法,当然可以防止炉中的热空气流入污泥供应部分,同时通过提高燃烧来抑制温室效应气体的产生 温度。 解决方案:该污泥流化床焚烧装置1包括:炉体11,其内部作为燃烧区域; 主输送部21,其具有与炉体11的内部连通并将污泥置于炉体11的内部的输送管22; 高含水污泥供给部31,在主输送部21的下游侧的高含水污泥A1作为污泥填充输送管22的内部,高含水率的污泥具有高含水率; 作为污泥供给的低含水量污泥供给部32,在主输送部21的上游侧具有比主要输送部21的上游侧更低的含水率低于高含水量污泥A1的低含水量污泥A2, 高含水量污泥供给部31供给高含水量污泥A1。 主输送部21将来自输送管22的污泥以不完全混合的状态将上游侧输送的低水分污泥A2分层混合到高含水污泥A1中 在下游侧提供。 版权所有(C)2012,JPO&INPIT
    • 10. 发明专利
    • Defoaming machine and defoaming method
    • 缺陷机和缺陷方法
    • JP2012076029A
    • 2012-04-19
    • JP2010224359
    • 2010-10-01
    • Mitsubishi Heavy Industries Environmental & Chemical Engineering Co Ltd三菱重工環境・化学エンジニアリング株式会社
    • SHIROTA HIROBUMIMATSUDA TOMONORICHO KATSUMI
    • B01D19/02
    • PROBLEM TO BE SOLVED: To provide a defoaming machine which can effectively perform defoaming irrespective of the properties and lamination conditions of foam and a defoaming method.SOLUTION: The defoaming machine includes a rotary drive mechanism 4a, a main defoaming blade 20 having a hollow structure which is attached to the rotary shaft 4 of the rotary drive mechanism 4a, a narrow port side opening 22 which sucks the foam, and a wide port side opening 23 which supplies the foam to the main defoaming blade 20. The periphery of the wide port side opening 23 is connected to the main defoaming blade 20. A suction mouth 21 whose cross section is narrowed as it is separated from the main defoaming blade 20 is included. The main defoaming blade 20 has an inflow port 7 in which the foam is made to flow into a hollow structure at the head of the advance direction during rotation and an outlet 8 in which the foam is discharged from the inside of the hollow structure near the centrifugal direction on the rear side of the advance direction in an area narrower than the inflow port 7.
    • 要解决的问题:提供可以有效地进行消泡的消泡机,而不管泡沫的性质和层压条件如何,以及消泡方法。 解泡剂:消泡机包括旋转驱动机构4a,具有中空结构的主要消泡叶片20,其安装在旋转驱动机构4a的旋转轴4上,窄口侧开口22吸收泡沫, 以及向主消泡叶片20供给泡沫的宽端口侧开口23.宽端口侧开口部23的周边与主消泡用叶片20连接。吸入口21的截面变窄, 包括主消泡刀片20。 主消泡叶片20具有流入口7,其中泡沫在旋转期间在前进方向的头部处流入中空结构,并且出口8中,泡沫从中空结构的内部排出到靠近 离开方向在前进方向的后方比在流入口7窄的区域。版权所有(C)2012,JPO&INPIT