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1. 发明专利

JP2004037072A Nox-reducing combustion method with concentrated coal flow 审中-公开
公开(公告)号：JP2004037072A
公开(公告)日：2004-02-05
申请号：JP2003272904
申请日：2003-07-10
申请人： Praxair Technol Inc , プラクスエア・テクノロジー・インコーポレイテッド
发明人： KOYABASHI HISASHI , BOOL LAWRENCE E III , SNYDER WILLIAM J
IPC分类号： F23C99/00 , A61B18/08 , F23C5/32 , F23C6/04 , F23C7/00 , F23D1/00 , F23D14/24 , F23D14/32 , F23L7/00 , F23C11/00
CPC分类号： F23C5/32 , F23C6/045 , F23C6/047 , F23C7/004 , F23C2201/101 , F23C2201/20 , F23C2900/06041 , F23C2900/99004 , F23D1/00 , F23D14/24 , F23D2900/00006 , F23D2900/01001 , F23L7/007 , F23L2900/07006 , F23L2900/07007 , F23N2037/08 , F23N2037/28 , Y02E20/344
摘要： PROBLEM TO BE SOLVED: To provide a method of improving combustion of coal to reduce discharge of NOx without significantly increasing carbon contained in the un-burned ash, desirably, by utilizing characteristic of a coal concentration. SOLUTION: Formation of NOx in combustion of the hydrocarbonaceous fuel such as coal is reduced by separating a flow having a fuel solid material/air ratio higher than that of a fuel solid material and air supply flow from the fuel solid material and air flow, and filling the flow thereby obtained and a small quantity of oxygen into a burner in a part wherein the fuel solid material is burned. COPYRIGHT: (C)2004,JPO

2. 发明专利

JP5530373B2 Boiler apparatus 有权
公开(公告)号：JP5530373B2
公开(公告)日：2014-06-25
申请号：JP2011003617
申请日：2011-01-12
申请人：バブコック日立株式会社
发明人：明仁折井 , 洋文岡崎
IPC分类号： F23C7/02 , F23C6/04 , F23L9/02
CPC分类号： F23C7/02 , F23C6/04 , F23C7/004 , F23C2201/101 , F23C2900/06041 , F23C2900/07021 , F23D1/00 , F23D2201/20 , F23D2900/01001 , F23L9/02 , F23M5/08

3. 发明专利

JP2005523371A Coal gasification feed injector shield with the oxidation resistance insert 审中-公开
公开(公告)号：JP2005523371A
公开(公告)日：2005-08-04
申请号：JP2003586261
申请日：2003-04-16
申请人：イーストマンケミカルカンパニー
发明人：ウェズリーアダムス，ジェームズ , スコットホイットテイカー，ゲイリー
IPC分类号： F23D99/00 , C10J3/50 , F23D1/00 , F23D21/00
CPC分类号： C10J3/506 , C10J2200/09 , C10J2200/152 , C10J2300/093 , C10J2300/0959 , F23D1/005 , F23D2900/00018 , F23D2900/01001
摘要：シールドの酸化的腐蝕と、それによる供給インジェクタの下面の劣化を防止する耐酸化性インサートを有する石炭ガス化供給インジェクタを開示する。これによって、供給インジェクタの寿命、従って単一ガス化操作持続時間が延長される。

4. 发明专利

JPS59500482A JPS59500482A - 失效
标题翻译：空值
公开(公告)号：JPS59500482A
公开(公告)日：1984-03-22
申请号：JP50070083
申请日：1983-02-15
IPC分类号： F23D14/74 , F23C7/00 , F23C9/00 , F23D1/00 , F23D11/00 , F23D11/10 , F23D14/22 , F23D14/84 , F23D17/00
CPC分类号： F23D17/00 , F23C7/002 , F23C9/006 , F23C2202/40 , F23D1/00 , F23D11/107 , F23D2900/01001

5. 发明专利

JP5332389B2 Burner 有权
公开(公告)号：JP5332389B2
公开(公告)日：2013-11-06
申请号：JP2008205735
申请日：2008-08-08
申请人：株式会社Ihi
发明人：雅人田村 , 真次渡辺
IPC分类号： F23D1/00
CPC分类号： F23C7/004 , F23C7/008 , F23D1/02 , F23D2201/10 , F23D2900/00003 , F23D2900/01001
摘要： A burner is arranged axially of a burner throat on a furnace wall and includes a nozzle body housed in a wind box and with a secondary air adjuster on a leading end of the nozzle body. The adjuster includes an end plate for defining together with a near-furnace side surface of the wind box a cylindrical space opened in an outer circumference thereof, a slide damper axially slidable for surrounding the cylindrical space, air vanes arranged at predetermined intervals and circumferentially of the cylindrical space for swirling a secondary air and drive means and for slide movement of the slide damper.

6. 发明专利

JP2013509560A Solid fuel burner 审中-公开
公开(公告)号：JP2013509560A
公开(公告)日：2013-03-14
申请号：JP2012535856
申请日：2010-10-29
申请人：レール・リキード−ソシエテ・アノニム・プール・レテュード・エ・レクスプロワタシオン・デ・プロセデ・ジョルジュ・クロード
发明人：ベラッセ、ブルニス , ムロン、ジャック , パニエ、フォースタンヌ , ポーブ、グザビエ , ツィアバ、レミ
IPC分类号： F23D1/00 , F23K3/02 , F23L7/00 , F23N3/02 , F27D7/02
CPC分类号： F23L7/007 , F23D1/00 , F23D2900/01001 , F23M5/025 , Y02E20/344
摘要： Burner for conveyor gas propelled particulate solid fuel, said burner comprising a burner block (100) and an injector assembly (200), the injector assembly being at least partially surrounded by an injector passage (130) of the burner block, the injector assembly comprising an inner oxygen supply pipe (210) surrounded by a fuel injector (220), which in turn is surrounded by an oxygen injector (230), each having a downstream end (211,221,231) on the side of the passage outlet (132), the inner oxygen supply pipe having a lateral surface onto which are mounted a set of lateral primary oxygen nozzles (212) for the injection of lateral jets of primary oxygen into the fuel injector with an injection orientation which follows a same sense of rotation around the longitudinal direction and which is directed towards the downstream end of the fuel injector, said lateral primary oxygen nozzles being positioned at a number of different distances from the downstream end of the fuel injector.

7. 发明专利

JP2012145267A Boiler device 有权
标题翻译：锅炉装置
公开(公告)号：JP2012145267A
公开(公告)日：2012-08-02
申请号：JP2011003617
申请日：2011-01-12
申请人： Babcock Hitachi Kk , バブコック日立株式会社
发明人： ORII AKIHITO , OKAZAKI HIROFUMI
IPC分类号： F23C7/02 , F23C6/04 , F23L9/02
CPC分类号： F23C7/02 , F23C6/04 , F23C7/004 , F23C2201/101 , F23C2900/06041 , F23C2900/07021 , F23D1/00 , F23D2201/20 , F23D2900/01001 , F23L9/02 , F23M5/08
摘要： PROBLEM TO BE SOLVED: To provide a boiler device with improved reliability and economical efficiency, including a sound air supply nozzle, forming a strong swirl flow along the inner surface of a furnace wall and also suppressing burnout caused by radiation heat, even if a gap is formed between the nozzle provided in a through hole communicating with the inside of a furnace and the through hole.SOLUTION: In the air supply nozzle, the through hole is formed in the furnace wall constituted of a water pipe, the air supply nozzle is inserted into the through hole, and the gap is provided between the nozzle and the through hole. The position of the tip end of the nozzle is separated from the inner surface of the furnace wall by 0.8 times or more the inside diameter of the nozzle. Gas jetted from the inside of the nozzle has a turning speed component.
摘要翻译：要解决的问题：为了提供具有提高的可靠性和经济效率的锅炉装置，包括声音供气喷嘴，沿着炉壁的内表面形成强烈的涡旋流，并且还抑制由辐射热引起的烧坏，甚至如果在设置在与炉内部连通的通孔中的喷嘴与通孔之间形成间隙。解决方案：在供气喷嘴中，通孔形成在由水管构成的炉壁中，供气喷嘴插入通孔中，并且在喷嘴和通孔之间设置间隙。喷嘴前端的位置与炉壁的内表面分开喷嘴内径的0.8倍以上。从喷嘴内部喷射的气体具有转速分量。版权所有（C）2012，JPO＆INPIT

8. 发明专利

JP2010038519A Burner 有权
标题翻译：刻录机
公开(公告)号：JP2010038519A
公开(公告)日：2010-02-18
申请号：JP2008205735
申请日：2008-08-08
申请人： Ihi Corp , 株式会社Ihi
发明人： TAMURA MASAHITO , WATANABE SHINJI
IPC分类号： F23D1/00 , F23D99/00
CPC分类号： F23C7/004 , F23C7/008 , F23D1/02 , F23D2201/10 , F23D2900/00003 , F23D2900/01001
摘要： PROBLEM TO BE SOLVED: To reduce manufacturing costs by simplifying a structure of a burner, to prevent change over time of an air vane angle, to obtain stable swirl flow, to perform stable combustion and to reduce maintenance costs. SOLUTION: In the burner provided with a secondary air adjusting device 36 on a distal end section of a nozzle body 16 disposed on a central shaft center of a burner throat 13 disposed on a furnace wall 12 and received in a wind box 14, the secondary air adjusting device includes an end plate 37 forming a cylindrical space 42 opened at its peripheral face with a core side face of the wind box, a slide damper 43 surrounding the cylindrical space and slidable in the shaft center direction, air vanes 41 disposed along the periphery of the cylindrical space at prescribed intervals and swirling the secondary air, and driving means 44, 45 for sliding the slide damper. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了通过简化燃烧器的结构来降低制造成本，防止风向叶片角度的变化，以获得稳定的涡流，进行稳定的燃烧并降低维护成本。解决方案：在燃烧器中设置有二次空气调节装置36，该二次空气调节装置36设置在设置在炉壁12上并被容纳在风箱14中的燃烧器喉部13的中心轴中心上的喷嘴主体16的远端部分上二次空气调节装置包括：端板37，其形成在其外周面与风箱的芯侧面开口的圆筒状空间42;围绕圆筒状空间并沿轴心方向滑动的滑动阻尼器43;空气叶片41 以规定的间隔沿圆柱形空间的周边布置并旋转二次空气，以及用于滑动滑动阻尼器的驱动装置44,45。版权所有（C）2010，JPO＆INPIT

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