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    • 63. 发明专利
    • Organic halogen compound decomposition
    • 有机卤化物分解
    • JP2006263649A
    • 2006-10-05
    • JP2005088255
    • 2005-03-25
    • Hitachi Zosen Corp日立造船株式会社
    • HAMANO SHUJISASAKI KATSUYAUEDA KOZOIWAMOTO TOMOHITOUMEMURA SHOZO
    • B09C1/06B01D53/86B09B3/00C07B35/06C07B37/06C07C23/12C07C23/46C07D319/24
    • PROBLEM TO BE SOLVED: To provide an organic halogen compound processing method by which the amount of exhaust gas discharged film a kiln can be reduced and the energy for processing the organic halogen compound can be reduced as a result and the burden on cooling after recombustion and on a dust collector is made small. SOLUTION: The organic halogen compound processing method includes a first process of heating a material to be processed which contains the organic halogen compound at 400 to 700°C in a low oxygen atmosphere of ≤5% in oxygen concentration by a heater 1 to volatilize the organic halogen compound, and a second process of injecting oxygen into gas containing the organic halogen compound volatilized from the material to be processed by an oxidation cracking unit 3 and heating the material to be processed by bringing the same into contact with an inorganic solid for promoting oxidative decomposition of the organic halogen compound to perform the oxidative decomposition of the organic halogen compound. COPYRIGHT: (C)2007,JPO&INPIT
    • 要解决的问题:提供一种有机卤素化合物处理方法,通过该方法可以减少废气排出膜的窑的量,并且可以减少加工有机卤素化合物的能量,并且降低冷却负担 重组后,在集尘器上做得很小。 解决方案:有机卤素化合物处理方法包括在400〜700℃,在氧浓度不足5%的低氧气氛中加热含有有机卤素化合物的被处理材料的加热器1的第一工序 挥发有机卤素化合物,以及将氧气注入含有由氧化裂解装置3从被处理材料挥发的有机卤素化合物的气体中,并通过使其与无机物质接触来加热待处理材料的第二种方法 固体,用于促进有机卤素化合物的氧化分解,以进行有机卤素化合物的氧化分解。 版权所有(C)2007,JPO&INPIT
    • 67. 发明专利
    • Method and apparatus for cleaning contaminated matter
    • 清洁污染物的方法和装置
    • JP2006218392A
    • 2006-08-24
    • JP2005034107
    • 2005-02-10
    • Kobelco Eco-Solutions Co Ltd株式会社神鋼環境ソリューション
    • MURAKAMI YOSHIAKINAGANO TATSUKI
    • B09C1/06A62D3/34A62D3/40A62D101/22A62D101/28B01D11/04B01D53/68B01D53/70B01D53/77C07B35/06C07C23/12C07C23/46C07C25/12C07C25/18C07C25/20C07D319/24
    • PROBLEM TO BE SOLVED: To provide a method for cleaning contaminated matter, by which the amount of an exhausted acidic gas and the cleaning cost can be reduced and in which there is little risk that a cleaned matter is made alkaline.
      SOLUTION: The method for cleaning the contaminated matter includes a reduction heating process for reducing and heating the contaminated matter contaminated with organic halogen compounds and an exhaust gas treating process for cleaning an exhaust gas formed by the reduction heating process. The exhaust gas treating process comprises an oil-cleaning step for allowing undecomposed organic halogen compounds in the exhaust gas to be absorbed in oil by bringing the gas into contact with the oil, a decomposition step for decomposing the organic halogen compounds in the oil by adding an alkali metal to the oil used in the oil-cleaning step, and a hydration step for allowing the alkali metal and alkali metal halides to be absorbed in water by adding water to the oil subjected to the decomposition process. The exhaust gas treating process further has a washing step for allowing an acidic gas being a decomposition product in the exhaust gas to be absorbed in water by bringing the gas into contact with water, and the water used in the washing step is used as water to be added to the oil in the hydration step.
      COPYRIGHT: (C)2006,JPO&NCIPI
    • 要解决的问题:提供一种清洁污染物质的方法,通过该方法可以减少排出的酸性气体的量和清洁成本,并且其中清洁物质变成碱性的风险很小。 解决方案:用于清洁污染物质的方法包括用于减少和加热被有机卤素化合物污染的污染物的还原加热方法和用于清洁由还原加热过程形成的废气的废气处理方法。 废气处理方法包括使排气中未分解的有机卤素化合物通过使气体与油接触而吸收在油中的油清洗步骤,用于通过添加将分解油中的有机卤素化合物的分解步骤 用于油洗步骤中的油的碱金属,以及通过向经过分解处理的油中加入水使碱金属和碱金属卤化物吸收在水中的水合步骤。 排气处理工序还具有通过使气体与水接触而使废气中的分解产物的酸性气体被吸收在水中的洗涤步骤,并且将洗涤步骤中使用的水用作水 在水合步骤中加入油中。 版权所有(C)2006,JPO&NCIPI
    • 69. 发明专利
    • Method of decomposing halogenated aromatic compound included in medium with high-reactive hydrogen
    • 分解含有高反应性氢的中等含量的芳族化合物的方法
    • JP2006192115A
    • 2006-07-27
    • JP2005007297
    • 2005-01-14
    • Neos Co Ltd株式会社ネオス
    • MATSUMOTO HITOSHIKATO EIICHI
    • C07B35/06A62D3/30A62D3/34A62D101/22A62D101/28B01J25/02C07D319/24
    • PROBLEM TO BE SOLVED: To establish a chemically safe method of decomposing a halogenated aromatic compound, capable of substantially completely decomposing the halogenated aromatic compound including PCB or the like without requiring a process of treating a by-product of the decomposition or without generating additional harmful matters (by-products), and controlling the rate of decomposition of a main solvent.
      SOLUTION: The method of decomposing the halogenated aromatic compound is to decompose the halogenated aromatic compound by contacting a medium including the halogenated aromatic compound, a strong alkaline substance and a substance to be decomposed by the strong alkaline substance to generate hydride ions with a catalyst and a heat-resistant and alkaline-resistant polar solvent at the temperature from the normal temperature to 250°C.
      COPYRIGHT: (C)2006,JPO&NCIPI
    • 要解决的问题:为了建立能够基本上完全分解包括PCB等的卤代芳族化合物的卤化芳族化合物的化学安全的方法,而不需要处理分解或不分解副产物的方法 产生额外的有害物质(副产物),并控制主溶剂的分解速率。 解决方案:分解卤代芳族化合物的方法是通过使包含卤代芳族化合物,强碱性物质和被强碱性物质分解的物质的介质接触来分解卤代芳族化合物,以产生氢化物离子, 催化剂和耐热和耐碱极性溶剂,在常温至250℃的温度下进行。 版权所有(C)2006,JPO&NCIPI
    • 70. 发明专利
    • Treatment method and treatment apparatus of gaseous halogen compound
    • 气相色谱法处理方法及处理装置
    • JP2006122866A
    • 2006-05-18
    • JP2004317746
    • 2004-11-01
    • Oriental Kiden Kkオリエンタル機電株式会社
    • OISHI TSUYOSHIHOSOKAWA SHUNSUKEYAMAMOTO TOSHIAKI
    • B01D53/70A01M13/00A01M17/00C07B35/06C07B37/06C07C19/075H05H1/24
    • PROBLEM TO BE SOLVED: To provide a treatment method and a treatment apparatus for a gaseous halogen compound which are capable of detoxicating a gaseous halogen compound such as methyl bromide, lessening the load on global environments, and decreasing the treatment cost, and by which a treatment facility can be made sufficiently compact. SOLUTION: The treatment method involves steps of decomposing a halogen compound by bringing a gas current containing the halogen compound into contact with electric discharge plasma and forming a salt of the halogen and a metal for halogen fixation by bringing a gas current containing the decomposition product produced in the decomposition step into contact with a chemical solution containing the metal ion. The treatment apparatus 1 comprises an electric discharge plasma reactor 2 for causing reaction of the gas current containing the gaseous halogen compound with electric discharge plasma generated in the reactor and a scrubber 3 for bringing the gas current after the reaction in the electric discharge plasma reactor into contact with the chemical solution containing the metal ion. COPYRIGHT: (C)2006,JPO&NCIPI
    • 要解决的问题:提供能够对甲基溴等气态卤素化合物进行脱毒的气态卤素化合物的处理方法和处理装置,减轻对全球环境的负荷,降低处理成本,以及 由此可以使处理设备足够紧凑。 解决方案:处理方法包括通过使含有卤素化合物的气流与放电等离子体接触并形成卤素的盐和卤素固定的金属来分解卤素化合物的步骤,通过使含有 在分解步骤中产生的分解产物与含有金属离子的化学溶液接触。 处理装置1包括:放电等离子体反应器2,用于使含有气态卤素化合物的气流与在反应器中产生的放电等离子体反应;以及洗涤器3,用于将放电等离子体反应器中的反应后的气流引入 与含有金属离子的化学溶液接触。 版权所有(C)2006,JPO&NCIPI