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    PLANT TO PRODUCE GLASS AND HYDROGEN, AND METHOD FOR PRODUCING GLASS AND HYDROGEN
    1.
    发明公开
    PLANT TO PRODUCE GLASS AND HYDROGEN, AND METHOD FOR PRODUCING GLASS AND HYDROGEN 审中-实审

    公开(公告)号：EP4410748A1

    公开(公告)日：2024-08-07

    申请号：EP22946925.9

    申请日：2022-09-12

    申请人： Toyo Glass Co., Ltd.

    发明人： TOJO Satoshi

    IPC分类号： C03B5/237 ,  C01B3/02 ,  C01B13/02 ,  C25B1/042 ,  F27B3/26 ,  F27D7/02 ,  F27D17/00

    CPC分类号： C01B3/02 ,  C01B13/02 ,  C03B5/237 ,  C25B1/042 ,  F27B3/26 ,  F27D7/02 ,  F27D17/00

    摘要： [Task] To provide a plant and a method for producing glass and hydrogen which can reduce environmental burden.
    [Solution] A the plant 1 for producing glass and hydrogen includes: a glass melting furnace 2 that melts a glass raw material with combustion heat of fuel to generate molten glass 12; an exhaust passage 3 which extends from the glass melting furnace and through which exhaust gas generated in the glass melting furnace passes; a boiler 5 that is provided in the exhaust passage and conducts heat exchange between the exhaust gas and water to generate steam; and an electrolyzer 4 that electrolyzes the steam to generate hydrogen and oxygen. The glass melting furnace includes a burner 14 that burns the fuel with a combustion supporting gas having an oxygen concentration of 21 volume% or higher. The burner is connected to the electrolyzer by an oxygen supply pipe 18. The oxygen generated by the electrolyzer is supplied to the burner via the oxygen supply pipe.

    METHOD FOR PRODUCING REDUCED IRON
    2.
    发明公开
    METHOD FOR PRODUCING REDUCED IRON 审中-实审

    公开(公告)号：EP4357466A1

    公开(公告)日：2024-04-24

    申请号：EP22828113.5

    申请日：2022-05-23

    申请人： JFE Steel Corporation

    发明人： TERUI, Koki ,  TAKAHASHI, Koichi ,  MORIYA, Kota ,  OZAWA, Sumito

    IPC分类号： C21B13/00 ,  F27D17/00

    CPC分类号： F27D17/00 ,  C21B13/00 ,  Y02P10/143

    摘要： Provided is a method that can realize energy conservation and reduction in CO2 emissions when producing reduced iron with iron oxide. The method for producing reduced iron includes an iron oxide charging process in which iron oxide is charged into a reducing furnace, a reducing gas blowing process in which reducing gas is blown into the reducing furnace, a reduction process in which the iron oxide is reduced with the reducing gas in the reducing furnace, a methane synthesis process in which a gas containing methane as a main component is synthesized from hydrogen gas and a part of furnace gas discharged from top of the reducing furnace, and a gas reforming process in which the methane gas and furnace gas excluding those supplied to the methane synthesis process are used as a raw material gas, and the raw material gas is heated and reformed into the reducing gas, where according to changes in a ratio H2/CO of Hz and CO in reducing gas blown into the reducing furnace, an amount of furnace gas V1 supplied to the methane synthesis process and an amount of water vapor Vw in furnace gas supplied to the gas reforming process are adjusted to control a mass balance in processes from the iron oxide charging process to the reduction process.

    RECYCLING ROTARY KILN
    4.
    发明公开
    RECYCLING ROTARY KILN 审中-公开
    回收爱尔兰人

    公开(公告)号：EP3026341A1

    公开(公告)日：2016-06-01

    申请号：EP14895490.2

    申请日：2014-10-02

    申请人： Takasago Industry Co.,Ltd. ,  Japan Fine Ceramics Center

    发明人： MUTO, Norio ,  SUZUKI, Motoharu ,  NAKAMURA, Toshiki ,  KITAOKA, Satoshi ,  WADA, Masashi ,  KAWAI, Kazuhiko ,  HAYASHI, Kazumi

    IPC分类号： F23G5/20 ,  C08J11/14 ,  F23G5/033 ,  F23G5/16 ,  F23G7/00 ,  F27B7/20 ,  F27D17/00

    CPC分类号： F23G5/0273 ,  C08J11/14 ,  F23G5/033 ,  F23G5/16 ,  F23G5/20 ,  F23G5/46 ,  F23G7/00 ,  F23G7/12 ,  F27B7/20 ,  F27D17/00 ,  Y02P10/283 ,  Y02P70/625 ,  Y02W30/622 ,  Y02W30/703 ,  Y02W30/704

    摘要： Provided is a regeneration rotary kiln capable of reducing the proportion of combustible gas in waste gas and capable of reducing cost for generating superheated steam.
    A regeneration rotary kiln (1) is characterized by including: a superheated steam generation unit (2) that generates superheated steam; a tube (3) capable of rotating about its axis and having a heating section (A) where, while the superheated steam is being supplied thereto, carbon fiber reinforced plastic (10) containing a matrix resin and carbon fibers is heated to generate combustible gas (10G) from the matrix resin to extract the carbon fibers (10S) from the carbon fiber reinforced plastic (10); a first combustion chamber (43a) that is placed outside the tube (3) and that burns the gas (10G) introduced from the heating section (A) to heat the heating section (A); and a second combustion chamber (43b) that burns the gas (10G) introduced from the first combustion chamber (43a) to supply heat for generating the superheated steam.

    摘要翻译： 提供了能够降低废气中的可燃性气体的比例并能够降低生成过热蒸汽的成本的再生回转窑。 再生回转窑（1）的特征在于包括：过热蒸汽发生单元（2），其产生过热蒸汽; 能够围绕其轴线旋转并具有加热部分（A）的管（3），其中在供给过热蒸汽的同时，加热含有基质树脂和碳纤维的碳纤维增强塑料（10）以产生可燃气体 （10G）从碳纤维增强塑料（10）提取碳纤维（10S）; 第一燃烧室（43a），其放置在所述管（3）的外部并且燃烧从所述加热部（A）引入的气体（10G）以加热所述加热部（A）; 以及第二燃烧室（43b），其燃烧从第一燃烧室（43a）引入的气体（10G），以供给用于产生过热蒸汽的热量。

    Verfahren und Vorrichtung zur Aufbereitung von Prozessgasen für Wärmebehandlungen von metallischen Werkstoffen/Werkstücken in Industrieöfen
    8.
    发明公开
    Verfahren und Vorrichtung zur Aufbereitung von Prozessgasen für Wärmebehandlungen von metallischen Werkstoffen/Werkstücken in Industrieöfen 审中-公开
    在工业用窑炉处理工艺气体的金属材料的热处理方法和装置/工件

    公开(公告)号：EP2302081A1

    公开(公告)日：2011-03-30

    申请号：EP10007653.8

    申请日：2010-07-23

    申请人： Ipsen International GmbH

    发明人： Grobler, Hendrik, Dr. ,  Haase, Peter ,  Edenhofer, Bernd, Dr. ,  Bechthold, Jens, Dr. ,  Requardt, Thorsten ,  Eversmann, Thomas

    IPC分类号： C21D1/74 ,  C21D1/76 ,  C23C8/20 ,  F27D7/00 ,  F27D17/00 ,  C23C8/22 ,  C23C8/32

    CPC分类号： B01J8/001 ,  C21D1/74 ,  C21D1/76 ,  F27D7/00 ,  F27D17/00 ,  Y02P10/265 ,  Y02P10/283 ,  Y10T137/7837

    摘要： Mit einem Verfahren und einer Vorrichtung zur Aufbereitung von Prozessgasen (3) für Wärmebehandlungen von metallischen Werkstoffen/Werkstücken soll das jeweilige Prozessgas (3) mindestens einer Behandlungskammer (1.1) in einem Industrieofen (1) praktisch fertig aufbereitet, vergleichmässigt und aufgeheizt zugeführt und dabei das Verfahren mittels der Vorrichtung sowohl an neu gefertigten als auch insbesondere an bereits vorhandenen Einheiten von Industrieöfen (1) betrieben werden, wobei das Prozessgas (3) bei von der Temperatur in der Behandlungskammer (1.1) entkoppelten Temperaturen in einem vom Wärmebehandlungsprozess in der Behandlungskammer (1.1) separierten Prozess in einem Temperaturbereich bis zu ca. 1250°C verdichtet aufbereitet und für die Wärmebehandlung sparsam und emissionsarm verwendbar wird ( Fig. 3 ).

    摘要翻译： 处理气体（3）通过工业炉（1），其中respectivement工艺气体在温度制备确实的加热腔室制备的非耦合从在一个过程中的处理室（1.1）从在热处理过程分开的温度 处理室，并在1250的温度℃实施一个独立的claimsoft被包括为一个装置，包括：与催化剂（A）的可封闭的制备室（2.2）（2.2.1）和温度调节装置用于制备工艺气体 （3）; （B）的功能上集成工艺气体压缩机; （C）的设备，用于测量所述处理气体的处理介质的流入，并且在功能上连接到工业炉（1），以制备腔室，和向所述处理气体压缩机的处理室（1.1）; 和（D），用于控制和调整工艺气体的参数（一个或多个）在制备腔室，以制备用于供给处理介质的目的，将制备的工艺气体送入工业炉的处理室，并提取切换单元 处理媒体。

    FOUR DE CUISSON A GAZ EN CONTINU NOTAMMENT DE PRODUITS EN CAOUTCHOUC
    10.
    发明公开
    FOUR DE CUISSON A GAZ EN CONTINU NOTAMMENT DE PRODUITS EN CAOUTCHOUC 有权
    燃气烤箱橡胶制品

    公开(公告)号：EP1841577A1

    公开(公告)日：2007-10-10

    申请号：EP06709050.6

    申请日：2006-01-09

    申请人： Establissements Paumelle

    发明人： PAUMELLE, Dominique

    IPC分类号： B29C35/06

    CPC分类号： F27B9/10 ,  B29C35/0277 ,  B29C35/04 ,  B29C35/045 ,  B29K2021/00 ,  F27D17/00 ,  Y02P10/265 ,  Y02P10/283

    摘要： A continuous gas baking furnace comprising means for heating a baking area (29) through which the product which is to be treated passes, formed by at least one module (1, 2, 3, 4) comprising a heat exchanger (13, 14, 15, 16) with a gas burner (5, 6, 7, 8) and means (32, 33, 35, 36, 41, 42) for propelling and directing heated air towards a baking area (29), wherein the gas combustion circuit of the heat exchanger is separate from the circuit of hot air flowing through the baking area, the means for directing the hot air include paths (38,39) for directing hot air on both sides of the baking area (29) and a path (40) for evacuating air via the middle of the baking area. The invention is characterized in that it also comprises means for ensuring pyrolysis of gaseous effluents, said means treating a fraction of the gas circulating in a given section of the furnace, and at least one catalytic bed (76, 76') which is arranged on the hot air circuit.