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    • 131. 发明专利
    • Method and apparatus for controlling operation of gas purification apparatus
    • 用于控制气体净化装置操作的方法和装置
    • JP2010077289A
    • 2010-04-08
    • JP2008247641
    • 2008-09-26
    • Ihi Corp株式会社Ihi
    • NARAI KENTAROOHARA HIROAKIKAMATA HIROYUKI
    • C10K1/00B01J33/00C10K1/06C10K1/10C10K1/12C10K1/18C10K1/22C10K1/34
    • PROBLEM TO BE SOLVED: To control the lifetime of a catalyst in a chemical product manufacturing process by controlling the operation of a gas purification apparatus based on the concentration of poisoning components in a gasification gas.
      SOLUTION: The apparatus comprises: a raw material composition analyzing means 40 to obtain the poisoning component concentration 41 in a raw material 2 by analyzing the composition of the raw material 2 supplied to a gasification apparatus 5; a gasification operating condition detecting means 42 to detect the operating condition 43 of the gasification apparatus 5; and an outlet composition analyzing means 46 to obtain the poisoning component concentration 47 at an outlet of a gas purification apparatus 6 by analyzing the composition of a gasification gas 3 at the outlet. The poisoning component concentration at an inlet of the gas purification apparatus 6 is predicted from the poisoning component concentration 41 in the raw material and the operating condition 43 of the gasification apparatus 5, performance regulating elements 10a, 10b, 10c of the gas purification apparatus 6 are preliminarily controlled so that the predicted poisoning component concentration is reduced to a set concentration, and the predicted poisoning component concentration is corrected according to the poisoning component concentration 47 at the outlet.
      COPYRIGHT: (C)2010,JPO&INPIT
    • 要解决的问题:通过基于气化气体中的中毒组分的浓度控制气体净化装置的操作来控制化学制品制造过程中催化剂的寿命。 解决方案:该装置包括:原料组合物分析装置40,通过分析供给到气化装置5的原料2的组成,获得原料2中的中毒成分浓度41; 用于检测气化装置5的运转状态43的气化作业条件检测装置42; 以及通过分析出口处的气化气体3的组成,在气体净化装置6的出口获得中毒成分浓度47的出口组成分析装置46。 气体净化装置6的入口处的中毒成分浓度根据原料中的中毒成分浓度41和气化装置5的运转条件43,气体净化装置6的性能调节要素10a,10b,10c来预测 被预先控制,使得预测的中毒成分浓度降低到设定浓度,并根据出口处的中毒成分浓度47校正预测中毒成分浓度。 版权所有(C)2010,JPO&INPIT
    • 132. 发明专利
    • Tar reforming method and equipment
    • TAR改造方法和设备
    • JP2009292905A
    • 2009-12-17
    • JP2008146733
    • 2008-06-04
    • Ihi Corp株式会社Ihi
    • NAKAMURA NORITAKAMATSUZAWA KATSUAKIOHARA HIROAKISUDA TOSHIYUKI
    • C10J3/00B01J8/24B09B3/00C10K1/00F23G5/027
    • Y02P20/124Y02W30/20
    • PROBLEM TO BE SOLVED: To efficiently recover heat from gasified gases that have undergone tar reforming treatment without increasing the amount of the gases to effectively utilize the exhaust heat. SOLUTION: A two-tower gasification facility is equipped with: a gasification furnace 1 that forms the fluidized bed of a fluid medium 4 by introduction of a gasifying agent 3 to gasify a raw material 5; and a combustion furnace 2 that introduces the fluid medium 4 in the gasification furnace 1 along with unreacted chars and burns the unreacted chars while blowing them up by air 8 to heat the fluid medium 4, and is devised so that the fluid medium 4 heated in the combustion furnace 2 is separated from a combustion exhaust gas 9 and returned to the gasification furnace 1. Regarding a tar reforming method applied to the two-tower gasification facility, the gasified gases 6 produced in the gasification furnace 1 are rose in temperature by promoting the combustion by adding an oxidant 12, and the tar component is oxidized and subjected to steam reforming, and the gasified gases 6 imparted with the tar reforming treatment are subjected to heat exchange with the fluid medium 4 on the way of returning to the gasification furnace 1 from the combustion furnace 2 and cooled. COPYRIGHT: (C)2010,JPO&INPIT
    • 要解决的问题:为了有效地从已经经历焦油重整处理的气化气体中回收热量,而不增加气体的量以有效地利用排气热。 解决方案:双塔气化设备配备有:气化炉1,其通过引入气化剂3气化原料5而形成流体介质4的流化床; 以及燃烧炉2,其将气体化炉1中的流体介质4与未反应的焦炭一起引入并燃烧未反应的炭,同时用空气8吹送以加热流体介质4,并且设计成使得流体介质4被加热 燃烧炉2与燃烧废气9分离并返回到气化炉1.关于应用于双塔气化设备的焦油重整方法,气化炉1中产生的气化气体6的温度通过促进 通过添加氧化剂12的燃烧和焦油成分被氧化并进行蒸汽重整,赋予焦油重整处理的气化气体6在返回到气化炉的过程中与流体介质4进行热交换 1从燃烧炉2中冷却。 版权所有(C)2010,JPO&INPIT
    • 134. 发明专利
    • Production process of carbonized material and fuel gas from organic waste as raw material
    • 作为原料的有机废物的碳化物和燃料气的生产工艺
    • JP2009209300A
    • 2009-09-17
    • JP2008055676
    • 2008-03-06
    • Metawater Co Ltdメタウォーター株式会社
    • TAKAHASHI MASAAKI
    • C10B53/00B09B3/00C02F11/10C10J3/00C10K1/00
    • Y02E50/30Y02W10/40Y02W30/20Y02W30/78
    • PROBLEM TO BE SOLVED: To provide a production process of carbonized materials and fuel gas which is capable of producing not only useful carbonized materials having stable contents of combustibles but also fuel gas from organic wastes with variable properties as the raw material.
      SOLUTION: The fuel gas and the carbonized materials are produced by putting organic wastes in an gasification furnace 1 having fluidized beds, thermally decomposing the wastes in a low oxygen atmosphere, recovering carbonized materials as the residues of the thermal decomposition in the thermally decomposed gas in cyclones 2 and reforming the thermal decomposed gas passed through the cyclones 2 in a reformation furnace 4 to produce the carbonized materials and the fuel gas. A plurality of the cyclones 2 are arranged side by side so that the amounts and the properties of the carbonized materials recovered by the cyclones 2 are regulated by controlling the gas flow rate per one cyclone by changing the number or the capacity of the clones used depending on the fluctuation of the flow rate of the thermally decomposed gas.
      COPYRIGHT: (C)2009,JPO&INPIT
    • 要解决的问题:提供碳化材料和燃料气体的生产方法,其不仅可以生产具有稳定的可燃物含量的有用的碳化材料,而且可以生产具有可变性能的有机废物的燃料气体作为原料。 解决方案:燃气和碳化材料是通过将有机废物放入具有流化床的气化炉1中,在低氧气氛中热分解废物,回收碳化物作为热分解残渣, 旋风分离器2中的分解气体,并且通过改质炉4中通过旋风分离器2的热分解气体重整,以产生碳化材料和燃料气体。 将多个旋风分离器2并排布置,以便通过根据每个旋风分离器的气体流量控制每个旋风分离器的气体流量,通过改变所使用的克隆的数量或容量来调节由旋风分离器2回收的碳化材料的量和性质 关于热分解气体的流量的波动。 版权所有(C)2009,JPO&INPIT
    • 136. 发明专利
    • Method for separation of gas
    • 气体分离方法
    • JP2008132482A
    • 2008-06-12
    • JP2007279904
    • 2007-10-29
    • Mitsubishi Chemicals Corp三菱化学株式会社
    • ARAKI HIDENOBUAKAI KAZUTAKAKUWANA HIROMICHI
    • B01D53/22B01D71/56B01D71/64C01B3/56C10K1/00
    • PROBLEM TO BE SOLVED: To relate to a method for the separation of a gas, more in detail, to a method for the separation of a gas containing the trace impurities of an aromatic compound or the like using a polymeric separation film.
      SOLUTION: The method is employed to separate a gaseous object from a raw material gas containing the gaseous object, a gaseous nonobject, and a high-boiling aromatic compound using the polymeric separation film. The method for the separation of the gas is provided with the process of reducing the aromatic compound in the raw material gas before the process of separating the gaseous object from the raw material gas by the polymeric separation film.
      COPYRIGHT: (C)2008,JPO&INPIT
    • 要解决的问题:关于气体分离方法,更详细地涉及使用聚合物分离膜分离含有芳香族化合物等的痕量杂质的气体的方法。 解决方案:该方法用于使用聚合物分离膜将气体物质与含有气态物质,气态非对象物和高沸点芳族化合物的原料气体分离。 分离气体的方法具有在通过聚合物分离膜分离气态物质与原料气体的过程之前还原原料气体中的芳族化合物的方法。 版权所有(C)2008,JPO&INPIT
    • 140. 发明专利
    • Gasification plant for fuel and fuel gasification/hybrid power generation system
    • 燃油和燃料气化/混合发电系统燃气设备
    • JP2003292976A
    • 2003-10-15
    • JP2002103435
    • 2002-04-05
    • Mitsubishi Heavy Ind Ltd三菱重工業株式会社
    • OTA KAZUHIROFURUYA TAKAAKIYOSHIDA NARIOMI
    • F01K23/10C10J3/02C10J3/20C10J3/46C10J3/48C10K1/00F02C3/28F23G7/06
    • Y02E20/12Y02E20/16Y02E20/18Y02P20/123Y02P20/124
    • PROBLEM TO BE SOLVED: To provide a system for stably burning sulfur components such as H 2 S separated by desulfurization of gasified fuel gas with a little supplement fuel without generating NOX. SOLUTION: This system comprises a coal gasification system, a power plant utilizing a gas turbine 9 as power source and another power plant utilizing a steam turbine 13 as power source, wherein the coal gasification system comprises a coal gasification furnace 1, a desulfurizer 6 for desulfurizing the gasified gas obtained in the coal gasification furnace 1, an H 2 S burning furnace 7 for burning H 2 S separated by the desulfurizer 6 and an air distillatory 2 for supplying sealing nitrogen and combustion oxygen to the coal gasification furnace 1, the gas turbine 9 utilizes, as fuel, the gasified gas discharged from the desulfurizer 6 and the steam turbine 13 is driven by utilizing an exhaust heat recovery boiler 12 using exhaust gas from the gas turbine 9 as heat source. A part of oxygen is supplied to the H 2 S burning furnace 7 through an oxygen feed pipe 15. COPYRIGHT: (C)2004,JPO
    • 要解决的问题:提供一种用于在不产生NOX的情况下用少量补充燃料通过气化燃料气体的脱硫而分离的H 2 SB 3的硫成分稳定地燃烧的系统。 解决方案:该系统包括煤气化系统,利用燃气轮机9作为动力源的发电厂和利用蒸汽轮机13作为电源的另一发电厂,其中煤气化系统包括煤气化炉1, 用于使在煤气化炉1中获得的气化气体脱硫的脱硫器6,用于燃烧由脱硫器6分离的H 2 SB 3的H 2S燃烧炉7和空气蒸馏器 如图2所示,为了向煤气化炉1供给密封氮和燃烧氧,燃气轮机9利用从脱硫器6排出的气化气体作为燃料,利用排气热回收锅炉12驱动蒸汽轮机13 从燃气轮机9作为热源。 氧气的一部分通过氧气供给管15供给至H 2 SB烧制炉7中。(C)2004,JPO