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1.发明公开
公开(公告)号：EP3287197A1
公开(公告)日：2018-02-28
申请号：EP16783197.3
申请日：2016-04-20
CPC分类号： F23G5/30 , B01J8/26 , B01J8/34 , B01J8/36 , B01J8/44 , B01J2208/00955 , B03B4/065 , B07B4/08 , F23H2700/009
摘要： The present invention relates to a fluidized-bed classification method applicable to a fluidized-bed furnace system which requires to draw out incombustibles together with a fluidized medium in a fluidized bed furnace for combusting wastes such as municipal wastes, refuse derived fuel (RDF), waste plastics, waste FRP, biomass waste, automotive waste and waste oil, or solid combustibles such as solid fuel containing incombustibles like coal. The fluidized-bed classification method includes supplying a mixture (A) into a coarse classification section (1) partitioned by a partition wall (3) from a fine classification section (2); removing a foreign matter (L) having a relatively large size and a foreign matter (H) having a large specific gravity in the coarse classification section (1) while supplying fluidizing air to the coarse classification section (1); introducing the mixture from which the foreign matter (L, H) has been removed into the fine classification section (2) by mainly passing the mixture over the partition wall (3); and further removing the foreign matter (S) in the fine classification section (2) while supplying fluidizing air to the fine classification section (2).
摘要翻译： 本发明涉及适用于流化床炉系统的流化床分级方法，该流化床分级方法需要在用于燃烧废物如城市废物，垃圾衍生燃料（RDF）等的流化床炉中与流化介质一起排出不可燃物。 废塑料，废玻璃钢，生物质废物，汽车废物和废油，或固体可燃物，如含有不可燃物如煤的固体燃料。 流化床分级方法包括：将混合物（A）从细分级部分（2）供应到由分隔壁（3）分隔的粗分级部分（1）中; 一边向粗分级部（1）供给流化空气，一边在粗分级部（1）中除去比重大的异物（L）和比重大的异物（H）。 通过主要使混合物通过分隔壁（3），将已除去异物（L，H）的混合物引入到细分级分区（2）中; 并且一边向微细分级部（2）供给流动空气一边进一步除去微细分级部（2）内的异物（S）。
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公开(公告)号：EP3767173A1
公开(公告)日：2021-01-20
申请号：EP19767467.4
申请日：2019-03-06
发明人： KUDO, Sho , NAGATO, Shuichi , ISHIKAWA, Eiji , KAJIWARA, Hirokazu , NOGUCHI, Manabu , MATSUOKA, Kei
摘要： The present invention relates to a fluidized-bed heat recovery apparatus for uniformly combusting solid materials including incombustibles, and for recovering heat energy while discharging the incombustibles. In a fluidized-bed reactor (1), a gas diffuser configured to give different fluidizing velocities in a fluidized-bed is provided at a furnace bed. A first weakly fluidized region (WF) having a small fluidizing velocity is formed to generate a downward flow of the fluidized medium in the first fluidized region (WF), and a strongly fluidized region (SF) having a large fluidizing velocity is formed to generate an upward flow of the fluidized medium in the strongly fluidized region (SF), thereby forming a swirling flow of the fluidized medium in the fluidized bed. Outside the strongly fluidized region (SF), a second weakly fluidized region (WF) having a small fluidizing velocity is formed to generate a downward flow of the fluidized medium, so that a part of the fluidized medium flows from the strongly fluidized region (SF) into the second weakly fluidized region (WF). A heat recovery device having a heat transfer surface is located in the second weakly fluidized region (WF).
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公开(公告)号：EP3124862B1
公开(公告)日：2019-01-02
申请号：EP16180608.8
申请日：2016-07-21
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公开(公告)号：EP3124862A1
公开(公告)日：2017-02-01
申请号：EP16180608.8
申请日：2016-07-21
IPC分类号： F23C10/04 , F23C10/18 , F23G5/30 , F23G5/46 , F23M5/08 , F22B37/10 , F16L57/04 , F28F19/00 , F23M5/04
CPC分类号： F23C10/04 , F16L57/04 , F22B31/0007 , F22B31/0092 , F22B37/107 , F23C10/18 , F23G5/30 , F23G5/46 , F23M5/04 , F23M5/08 , F23M2900/05001 , F23M2900/05004 , F28F19/002 , F28F2265/10 , F28F2270/00
摘要： A heat transfer tube, for a fluidized-bed boiler, having a protector which has sufficient durability in a corrosive wear environment, while reducing an initial cost by avoiding a complex structure, considering maintainability such as installation and replacement, and lowering a risk of crack or deformation is disclosed. The heat transfer tube 1 for use in a fluidized bed of a fluidized-bed boiler includes a water tube 2 through which a fluid flows, a thin protector 4, a thick protector 3 made of casting which are provided at an outer circumferential side of the water tube 2 and are configured to protect the water tube 2, a heat-insulating layer 6 provided between the water tube 2 and the thin protector 4, and a fixing jig 5. The fixing jig 5 is fixed to the thick protector 3 to cause the fixing jig 5 to hold the thin protector 4 provided at the outer circumferential side of the water tube 2.
摘要翻译： 一种用于流化床锅炉的传热管，其具有在腐蚀性磨损环境中具有足够耐久性的保护器，同时通过避免复杂的结构降低初始成本，考虑诸如安装和更换的可维护性以及降低裂纹的风险 或变形。 用于流化床锅炉的流化床的传热管1包括流体流过的水管2，薄保护器4，由铸造制成的厚保护器3，其设置在流体床的外周侧 水管2被构造成保护水管2，设置在水管2和薄保护器4之间的绝热层6和固定夹具5.固定夹具5固定到厚保护器3以使 用于保持设置在水管2的外周侧的薄保护器4的固定夹具5。
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公开(公告)号：EP3287197B1
公开(公告)日：2020-10-21
申请号：EP16783197.3
申请日：2016-04-20
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公开(公告)号：EP3584022A1
公开(公告)日：2019-12-25
申请号：EP18754805.2
申请日：2018-02-08
发明人： HAYASHI, Shigenari , EMAMI, Mohammad , NOGUCHI, Manabu , ISHIKAWA, Eiji , TANAKA, Eichi , TAKASAKI, Nobuhiro , KOGIN, Takashi
IPC分类号： B22F1/00
摘要： There are provided a Ni-based thermal spraying alloy powder having excellent corrosion resistance and erosion-corrosion resistance even in an environment in which corrosion acts or corrosion and erosion act simultaneously, and a method for manufacturing an alloy coating. A Ni-based thermal spraying alloy powder comprising Cr: 15 wt% or more and 25 wt% or less, Mo: 0 wt% or more and 5 wt% or less, Si: 0.5 wt% or more and less than 2 wt%, Fe: 5 wt% or less, C: 0.3 wt% or more and 0.7 wt% or less, and B: 4 wt% or more and 7 wt% or less, with the balance being Ni and incidental impurities.
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