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    • 1. 发明专利
    • Driving water injection nozzle and sand pumping apparatus including the same
    • 驱动水注射喷嘴和砂泵装置,包括它们
    • JP2010090888A
    • 2010-04-22
    • JP2009059878
    • 2009-03-12
    • Kobelco Eco-Solutions Co Ltd株式会社神鋼環境ソリューション
    • TATEMITSU NOBUYUKISATO TOMOHIROTACHIMI TOMOYUKIMURAKAMI YOSHIAKIMIZUGUCHI HIROYUKIYOSHIDA TADAHIROTSUCHIYA SATOSHIMURAKAMI KOICHI
    • F04F5/10B05B1/20F04F5/46
    • PROBLEM TO BE SOLVED: To provide a driving water injection nozzle and a sand pumping apparatus (jet pump) including the driving water injection nozzle capable of preventing a fall in sand pumping efficiency of sediment sand even if a dead space (place where sediment sand tends to accumulate) is formed at the bottom part of a sediment sand pit due to arrangement of a driving water pipe. SOLUTION: The driving water injection nozzle 1 provided at the tip part of the driving water pipe 5 is structured to have a first bent part 12 changing downward flow into a horizontal direction; an eccentric reducer part 13 extending from the downstream end of the first bent part 12 and reduced in diameter toward the downstream side from the upstream side; a second bent part 14 extending from the downstream end of the eccentric reducer part 13 and changing horizontal flow into an upward direction; and a nozzle part 15 extending from the downstream end of the second bent part 14 and formed with a discharge port 1a opened facing a suction port 2a of a suction pipe 2. COPYRIGHT: (C)2010,JPO&INPIT
    • 要解决的问题:提供一种包括驱动水喷射喷嘴的驱动水喷射喷嘴和砂泵装置(喷射泵),其能够防止沉积物砂的抽沙效率的下降,即使是死空间(其中 由于驱动水管的布置,在沉积物沙坑的底部形成沉积砂倾向于积聚)。 解决方案:设置在驱动水管5的顶端的驱动注水口1构造成具有将向下流动向水平方向变化的第一弯曲部12; 从第一弯曲部12的下游端延伸并且从上游侧向下游侧减小的偏心减速器部13; 第二弯曲部14,其从偏心减速部13的下游端部延伸,将水平方向流向上方; 以及从第二弯曲部14的下游端延伸并形成有面向吸入管2的吸入口2a而开口的排出口1a的喷嘴部15.版权所有(C)2010,JPO&INPIT
    • 2. 发明专利
    • Producing method of fresh water and producing device of fresh water
    • 生产新鲜水的方法和生产新鲜水的装置
    • JP2013202456A
    • 2013-10-07
    • JP2012072060
    • 2012-03-27
    • Kobelco Eco-Solutions Co Ltd株式会社神鋼環境ソリューション
    • TACHIMI TOMOYUKI
    • C02F1/44B01D61/00B01D61/02B01D61/58
    • PROBLEM TO BE SOLVED: To provide a producing method of fresh water and a producing device of fresh water, capable of recovering energy.SOLUTION: A producing method of fresh water includes: a step of supplying raw water A and dilution water B whose salt concentration is lower than that of the raw water A to an FO membrane device 13, mixing the dilution water B to the raw water A by filtration treatment and obtaining mixed water; and a step of supplying the mixed water to an RO membrane device 17 and producing fresh water D by filtration treatment. In the step of obtaining the mixed water, the positive osmotic pressure energy of the mixed water added in the FO membrane device 13 is used as a power source. A producing device 10c of fresh water includes: an FO membrane device 13 which is supplied with the raw water A and the dilution water B whose salt concentration is lower than that of the raw water A, and is for mixing the dilution water B in the raw water A by filtration treatment and obtaining the mixed water; and an RO membrane device 17 which is supplied with the mixed water and is for producing fresh water by filtration treatment. The positive osmotic pressure energy of the mixed water added in the FO membrane device 13 is used as a power source.
    • 要解决的问题:提供淡水的生产方法和能够回收能量的淡水的生产装置。解决方案:一种淡水的生产方法包括:提供原料水A和稀释水B的步骤,其中盐浓度 低于原水A至FO膜装置13,通过过滤处理将稀释水B与原水A混合,得到混合水; 以及向RO膜装置17供给混合水并通过过滤处理生成淡水D的工序。 在获得混合水的步骤中,使用添加在FO膜装置13中的混合水的正渗透压能量作为动力源。 淡水的生产装置10c包括:供给原料水A和盐浓度低于原水A的稀释水B的FO膜装置13,用于将稀释水B混合在 原水A通过过滤处理得到混合水; 以及RO膜装置17,其被供给混合水并用于通过过滤处理产生淡水。 添加在FO膜装置13中的混合水的正渗透压能被用作动力源。
    • 3. 发明专利
    • Trommel type waste sorting apparatus, waste treatment equipment, and waste sorting method
    • TROMMEL型废物分选设备,废物处理设备和废物分选方法
    • JP2010214316A
    • 2010-09-30
    • JP2009065614
    • 2009-03-18
    • Kobelco Eco-Solutions Co Ltd株式会社神鋼環境ソリューション
    • WATANABE NAOTOTAKAHASHI MASAMITSUAOKI ISAMUTACHIMI TOMOYUKINAGANO TATSUKI
    • B07B1/22B09B5/00
    • PROBLEM TO BE SOLVED: To provide a trommel type waste sorting apparatus capable of achieving the enhancement of the sorting capacity of organic matter such as garbage or the like.
      SOLUTION: In the trommel type waste sorting apparatus, a pipe 24c is provided in a rotary drum 24 so that one end part 24c1 of the pipe 24c is positioned on one end part side of the rotary drum 24 while the other and part 24c2 thereof is positioned at the intermediate part ranging from one end part of the rotary drum 24 to the other end part thereof and the gas flowing in from one end part 24c1 by a blower is discharged from the other end part 24c2. Since a flexible pipe, which produces bending by discharging the gas from the other end part 24c2 to change a gas discharge direction at random, is used as the pipe 24c, the sorting capacity for enabling effective stirring of this waste sorting apparatus is enhanced.
      COPYRIGHT: (C)2010,JPO&INPIT
    • 要解决的问题:提供能够实现垃圾等有机物质的分选能力提高的转筛式垃圾分类装置。 解决方案:在转筛式废物分类装置中,在旋转滚筒24中设置管24c,使得管24c的一个端部24c1位于旋转滚筒24的一个端部侧,而另一个和部分 24c2位于从旋转鼓24的一个端部到另一端部的中间部分,并且从一个端部24c1通过鼓风机流入的气体从另一端部24c2排出。 由于使用通过从另一端部分24c2排出气体以随意改变气体排出方向产生弯曲的柔性管作为管24c,因此能够有效地搅拌该废弃物分选装置的分选能力得到提高。 版权所有(C)2010,JPO&INPIT
    • 5. 发明专利
    • Trommel type waste sorter and waste treatment facility
    • TROMMEL型废物分解器和废物处理设备
    • JP2010179201A
    • 2010-08-19
    • JP2009022618
    • 2009-02-03
    • Kobelco Eco-Solutions Co Ltd株式会社神鋼環境ソリューション
    • WATANABE NAOTOTAKAHASHI MASAMITSUAOKI ISAMUTACHIMI TOMOYUKINAGANO TATSUKI
    • B07B1/24B03C1/00B07B9/00
    • PROBLEM TO BE SOLVED: To improve the performance of sorting organic materials, e.g. garbage, and thus the efficiency of recovering organic materials allowing biological treatment.
      SOLUTION: A trommel type waste sorter is used to sort a crushed waste containing organic materials allowing biological treatment and includes through holes in a cylindrical side wall and a rotary drum formed so as to be rotatable around an axis and laid laterally. With a crushed waste contained in the rotary drum, the rotation of the rotary drum moves the crushed waste from one to the other end of the rotary drum so as to sort the crushed waste into a crushed waste portion containing organic materials, passing through the through holes and discharged out of the rotary drum and a crushed waste portion transferring to the other end in the rotary drum and discharged from the other end. The sorter has a gas flow generator forming, within the rotary drum, a gas flow flowing in the circumferential direction along the inside wall surface of the rotary drum.
      COPYRIGHT: (C)2010,JPO&INPIT
    • 要解决的问题:为了提高分选有机材料的性能,例如, 垃圾,从而回收有机材料的生物处理效率。 解决方案:使用转筛式废物分选机对包含有机材料的破碎废物进行分类,从而进行生物处理,并且包括圆柱形侧壁和旋转鼓中的通孔,其形成为可绕轴线旋转并横向铺设。 当旋转滚筒中包含破碎的废物时,旋转滚筒的旋转将破碎的废物从转筒的另一端移动到另一端,以便将破碎的废物分类成含有有机材料的破碎的废物部分,通过通过 并从旋转滚筒中排出,并将破碎的废弃部分转移到旋转滚筒中的另一端并从另一端排出。 分拣机具有气流发生器,其在旋转滚筒内形成沿着圆周方向沿着旋转滚筒的内壁表面流动的气流。 版权所有(C)2010,JPO&INPIT
    • 7. 发明专利
    • Method for rendering distillation column harmless
    • 提炼蒸馏塔的方法
    • JP2012187441A
    • 2012-10-04
    • JP2011050427
    • 2011-03-08
    • Kobelco Eco-Solutions Co Ltd株式会社神鋼環境ソリューション
    • OGURA MASAHIROTACHIMI TOMOYUKINAGANO TATSUKI
    • B09B3/00B08B3/10
    • PROBLEM TO BE SOLVED: To efficiently render a distillation column harmless in the case where the distillation column is utilized for the rendering harmless of equipment such as a capacitor and a transformer, including PCB-containing insulating oil.SOLUTION: A method for rendering the distillation column harmless is characterized as follows: the inside of the distillation column is washed with clean wash oil by operating the distillation column while introducing the clean wash oil in place of PCB-containing wash oil into the distillation column for separating the PCB-containing wash oil into a bottom product higher in PCB concentration than the PCB-containing wash oil and a distillatory solution lower in the PCB concentration than the PCB-containing wash oil by distilling the PCB-containing wash oil produced by washing the equipment, including the PCB-containing insulating oil, with the wash oil; the PCB-containing wash oil produced by washing the equipment is separated into the bottom product higher in the PCB concentration than the PCB-containing wash oil and the distillatory solution lower in the PCB concentration than the PCB-containing wash oil; the bottom product obtained by the separation of the PCB-containing wash oil is discharged to the outside of the distillation column; and the distillatory solution is utilized for the washing of the inside of the distillation column.
    • 要解决的问题:在蒸馏塔用于使包括含PCB绝缘油在内的诸如电容器和变压器的设备变得无害的情况下,有效地使蒸馏塔无害化。 解决方案:使蒸馏塔无害化的方法的特征如下:通过操作蒸馏塔,用清洁的洗涤油洗涤蒸馏塔的内部,同时将清洁的洗涤油代替含PCB的洗涤油进入 蒸馏塔,用于将含PCB洗涤油分离成比含有PCB的洗涤油更高的PCB浓度的底部产物和PCB含量低于含PCB洗涤油的蒸馏溶液,通过蒸馏含PCB洗涤油 通过洗涤设备生产,包括含PCB的绝缘油,与洗涤油; 通过洗涤设备生产的含PCB洗涤油被分离成比PCB含量更高的PCB浓度的底部产物比含有PCB的洗涤油和PCB浓度低于含PCB洗涤油的蒸馏溶液; 通过分离含PCB洗涤油获得的底部产物排出到蒸馏塔的外部; 并且蒸馏溶液用于洗涤蒸馏塔的内部。 版权所有(C)2013,JPO&INPIT
    • 8. 发明专利
    • Anaerobic treatment apparatus and waste treatment system provided with the same
    • 同时提供的厌氧处理装置和废物处理系统
    • JP2010188310A
    • 2010-09-02
    • JP2009037311
    • 2009-02-20
    • Kobelco Eco-Solutions Co Ltd株式会社神鋼環境ソリューション
    • WATANABE NAOTOTAKAHASHI MASAMITSUAOKI ISAMUTACHIMI TOMOYUKINAGANO TATSUKI
    • B09B3/00C02F11/04
    • Y02E50/343
    • PROBLEM TO BE SOLVED: To provide an anaerobic treatment apparatus having a structure capable of supplying organic waste into a container while keeping the inside of the container anaerobic even in the case of treating the organic waste under the condition of high TS. SOLUTION: A methane fermentation apparatus 1 includes: a body container 11 for methane-fermenting kitchen garbages; a feeder 12 for feeding the kitchen garbages to the body container 11; and a discharge device 13 for discharging fermentation residue remaining after methane fermentation treatment to the outside of the body container 11. The feeder 12 includes: a cylindrical body 22 which is disposed at the upper part inside the body container 11 and opened inside the body container 11 at the lower end; a relay container 23 which is disposed below the cylindrical body 22 and houses the lower end part 22a of the cylindrical body 22; and a supplier 24 which is housed inside the relay container 23 for supplying the kitchen garbages from the inside of the relay container 23 into the body container 11. COPYRIGHT: (C)2010,JPO&INPIT
    • 待解决的问题:提供一种厌氧处理装置,其具有即使在TS高的条件下处理有机废物的情况下也能够将容器内部保持无氧的结构的能够将有机废物供给到容器中的结构。 解决方案:甲烷发酵装置1包括:用于甲烷发酵厨房车库的身体容器11; 用于将厨房垃圾送入身体容器11的送料器12; 以及用于将甲烷发酵处理后剩余的发酵残渣排放到体容器11的外部的排出装置13.进料器12包括:圆筒体22,其设置在体容器11内部的上部并在体容器内部开口 11在下端; 中继容器23,设置在圆筒体22的下方并容纳圆筒体22的下端部22a; 以及供应器24,其容纳在继电器容器23内部,用于将厨房停止件从中继容器23的内部供给到身体容器11.版权所有(C)2010,JPO&INPIT
    • 9. 发明专利
    • Method of recovering methane gas and energy conversion system
    • 回收甲烷气体和能量转化系统的方法
    • JP2010082518A
    • 2010-04-15
    • JP2008252381
    • 2008-09-30
    • Kobelco Eco-Solutions Co Ltd株式会社神鋼環境ソリューション
    • WATANABE NAOTOSUMI AKIHIKOTAKAHASHI MASAMITSUKAWASHIMA ATSUSHITACHIMI TOMOYUKINAGANO TATSUKI
    • B09B3/00C02F11/04C02F11/12C10L3/10
    • Y02E50/343Y02W10/23Y02W30/20
    • PROBLEM TO BE SOLVED: To provide a method of recovering methane gas with a high concentration by removing carbon dioxide in bio gas and to provide an energy conversion system using the method. SOLUTION: The method of recovering methane gas includes: a raw material liquid charging process of charging organic raw material liquid M originated from organic waste into a fermentation tank 1 which can be tightly closed; a fermentation process of fermenting the charged organic raw material liquid M under an anaerobic condition in such a state that the fermentation tank 1 is tightly closed and continuing the fermentation while pressurizing the interior of the fermentation tank 1 by using a pressure of the bio gas which is produced by the fermentation and contains methane gas and carbon dioxide; a process of adding an alkaline substance in order to neutralize liquid property of liquid in the fermentation tank 1; and a gas recovery process of recovering gas from a gas layer in the fermentation tank 1. COPYRIGHT: (C)2010,JPO&INPIT
    • 解决的问题:提供通过除去生物气体中的二氧化碳而以高浓度回收甲烷气体的方法,并提供使用该方法的能量转换系统。 解决方案:回收甲烷气体的方法包括:将有机废料中产生的有机原料液M装入可紧密封闭的发酵罐1中的原料液充料过程; 在发酵罐1紧密关闭的状态下在厌氧条件下发酵带电有机原料液M的发酵过程,并通过使用生物气体的压力对发酵罐1的内部进行加压,继续进行发酵 通过发酵生产,含有甲烷气和二氧化碳; 为了中和发酵罐1中液体的液体性质而添加碱性物质的方法; 以及从发酵罐1中的气体层回收气体的气体回收过程。版权所有(C)2010,JPO&INPIT
    • 10. 发明专利
    • Method for demolishing facility for rendering pcb-contaminated equipment harmless
    • 用于提炼PCB污染设备的方法
    • JP2012187442A
    • 2012-10-04
    • JP2011050429
    • 2011-03-08
    • Kobelco Eco-Solutions Co Ltd株式会社神鋼環境ソリューション
    • OGURA MASAHIROTACHIMI TOMOYUKINAGANO TATSUKI
    • B09B3/00
    • PROBLEM TO BE SOLVED: To provide a method for efficiently demolishing and disposing of facilities for rendering PCB-contaminated equipment harmless.SOLUTION: In this method for demolishing the facilities for rendering the PCB-contaminated equipment harmless, the facilities for rendering the PCB-contaminated equipment harmless include a washing section 10 for washing the equipment, including PCB-containing insulating oil, with wash oil, and a distillation and regeneration section 20 for preparing regenerated wash oil by distilling PCB-containing wash oil produced by washing the equipment; and the distillation and regeneration section comprises distillation columns 21 and 22 for separating the PCB-containing wash oil into a distillatory solution lower in PCB concentration than the PCB-containing wash oil and a bottom product higher in the PCB concentration than the PCB-containing wash oil. A device constituting the washing section is washed with the wash oil; low-concentration PCB-containing wash oil lower in the PCB concentration than the PCB-containing wash oil introduced into the distillation columns before the washing of the device is prepared; and a distillation-column decontamination step of making a PCB adhesion amount inside the distillation columns smaller than before the washing of the device by separating the low-concentration PCB-containing wash oil by the distillation columns is performed before the dismantlement of the distillation columns.
    • 要解决的问题:提供一种有效拆除和处理使PCB污染设备无害化的设施的方法。 解决方案:在这种拆除PCB污染设备无害化设施的方法中,使受PCB污染的设备无害化的设施包括:洗涤部分10,用于清洗设备,包括含PCB的绝缘油,带有清洗 油,以及蒸馏和再生部分20,用于通过蒸馏通过洗涤设备产生的含PCB洗涤油来制备再生洗涤油; 并且蒸馏和再生部分包括蒸馏塔21和22,用于将含PCB洗涤油分离成比含有PCB的洗涤油更低的PCB浓度的蒸馏溶液和PCB浓度高于含PCB洗涤剂的底部产物 油。 构成洗涤部的装置用洗涤油洗涤; 低浓度含PCB洗涤油的PCB浓度比在洗涤装置前进入蒸馏塔中的含PCB洗涤油更低; 并且在蒸馏塔的拆除之前进行蒸馏塔净化步骤,其中蒸馏塔内部的PCB附着量比通过蒸馏塔分离含低浓度含PCB洗涤油的装置洗涤前小。 版权所有(C)2013,JPO&INPIT