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1. 发明申请

WO2010136797A2 SYSTEM FOR HEATING A PRIMARY AIR STREAM 审中-公开
标题翻译：加热主流系统
公开(公告)号：WO2010136797A2
公开(公告)日：2010-12-02
申请号：PCT/GB2010/050867
申请日：2010-05-26
申请人： DOOSAN POWER SYSTEMS LIMITED , CHEN, Chao Hui , MENG, Li , SMITH, Michael
发明人： CHEN, Chao Hui , MENG, Li , SMITH, Michael
CPC分类号： F01K17/06
摘要： A system for heating a primary air stream in a steam generating process comprising at least one primary air heat exchanger to exchange heat between the primary air stream in the primary air heat exchanger(s) and a process fluid.
摘要翻译：一种用于在蒸汽发生方法中加热一次空气流的系统，该系统包括至少一个一次空气热交换器以在一次空气热交换器中的一次空气流与过程流体之间进行热交换。

2. 发明申请

WO2011158021A3 STEAM GENERATOR 审中-公开
公开(公告)号：WO2011158021A3
公开(公告)日：2011-12-22
申请号：PCT/GB2011/051108
申请日：2011-06-14
申请人： DOOSAN POWER SYSTEMS LIMITED , CHEN, Chao Hui
发明人： CHEN, Chao Hui
IPC分类号： F22B29/06 , F22B37/10 , F22B37/12
摘要： A steam generator (2) is described in which a combustion chamber has at least one combustion chamber wall formed by a plurality of longitudinal furnace tubes (10) for passage of an evaporatable flow medium, connected together in gas-tight manner by tube webs. As will be familiar different tubes are likely to be subjected to a heat input in use that varies when the combustion chamber is fired. The tube bores of the furnace tubes are larger where subject to higher heat input than where subject to lower heat input. In particular the tube bores of the furnace tubes are generally larger in the middle region of the combustion chamber wall than at the transversely peripheral regions of the combustion chamber wall.

3. 发明申请

WO2012013958A2 FURNACE TUBE ARRANGEMENT FOR STEAM GENERATOR 审中-公开
标题翻译：蒸汽发生器的炉管布置
公开(公告)号：WO2012013958A2
公开(公告)日：2012-02-02
申请号：PCT/GB2011/051382
申请日：2011-07-21
申请人： DOOSAN POWER SYSTEMS LIMITED , CHEN, Chao Hui
发明人： CHEN, Chao Hui
CPC分类号： F22B29/06 , F22B21/34 , F22B21/341 , F22B29/062 , F22B37/103 , F22B37/147
摘要： A furnace tube arrangement for a steam generator is described. A plurality of furnace tubes disposed longitudinally form a generally planar wall structure into which burner throats are let at least two longitudinally spaced levels in familiar manner. Burner throats at the respective levels are so disposed that a vertical mid-line of each throat at a first level is laterally offset from a vertical mid line of a corresponding throat at a second level.
摘要翻译：描述了用于蒸汽发生器的炉管装置。多个炉管纵向设置形成大致平坦的壁结构，燃烧器喉部以熟悉的方式使至少两个纵向间隔开的水平面。在各个级别的燃烧器喉部被布置成使得在第一水平处的每个喉部的垂直中线在相当于第二水平的相应喉部的垂直中间线侧向偏移。

4. 发明申请

WO2010136795A2 HEAT RECOVERY MODULE 审中-公开
标题翻译：热回收模块
公开(公告)号：WO2010136795A2
公开(公告)日：2010-12-02
申请号：PCT/GB2010/050863
申请日：2010-05-26
申请人： DOOSAN POWER SYSTEMS LIMITED , CHEN, Chao Hui , MENG, Li , SMITH, Michael
发明人： CHEN, Chao Hui , MENG, Li , SMITH, Michael
CPC分类号： F22D1/36 , F22D1/02
摘要： A module for heat recovery from exhausted flue gas in a steam generator is described comprising a flue gas outlet conduit defining a flow path for flue gas from a flue gas outlet of a steam generator to a flue gas conduit junction; a first flue gas conduit defining a flow path for flue gas from the junction to a first air heater; a second flue gas conduit defining a flow path for flue gas from the junction to at least one high pressure and at least one low pressure process liquid economiser. A steam generator using the module, a method implementing the flow principles embodied in such a module, and a method of incorporation of such a module into a steam generator, especially by retrofit,are also described.
摘要翻译：描述了一种用于在蒸汽发生器中从排出的废气中回收热量的模块，其包括：烟道气出口导管，其限定用于从蒸汽发生器的烟道气出口到烟道气管道连接处的烟道气的流动路径; 第一烟气管道，其限定用于从所述连接点到第一空气加热器的烟道气的流动路径; 第二烟气管道，其限定用于从所述连接点到至少一个高压和至少一个低压过程液体节能器的烟道气的流动路径。还描述了使用该模块的蒸汽发生器，实现这种模块中实施的流程原理的方法，以及将这种模块并入蒸汽发生器，特别是通过改造的方法。

5. 发明申请

WO2012069844A3 LOW-RANK COAL PROCESSING APPARATUS AND METHOD 审中-公开
公开(公告)号：WO2012069844A3
公开(公告)日：2012-05-31
申请号：PCT/GB2011/052319
申请日：2011-11-25
申请人： DOOSAN POWER SYSTEMS UK LIMITED , CHEN, Chao Hui , SMITH, Michael John
发明人： CHEN, Chao Hui , SMITH, Michael John
IPC分类号： F23K3/02 , F23K1/00 , F26B17/10 , F26B23/10
摘要： An apparatus for the simultaneous drying and transport of low-rank coal is described. The apparatus has a first pipe having an inner wall surface surroundingly defining a first flow channel and an outer wall surface; a low-rank coal supply system to supply particulate low-rank coal to an inlet of the first flow channel; a transport gas supply to supply transport gas to an inlet of the first flow channel;a heating apparatus to apply heat to an outer wall surface of the first pipe along at least part of the length thereof for example in the form of a drying fluid supply to supply a drying fluid, configured such that a drying fluid is brought into contact with the outer wall surface of the first pipe along at least part of the length thereof. A system of design of thermal power plant incorporating such an apparatus is also described. A method for the simultaneous drying and transport of low-rank coal is also described. A system and method for supplying dried low-rank coal for combustion are also described.

6. 发明公开

EP2583028A2 STEAM GENERATOR 无效
标题翻译：蒸汽发生器
公开(公告)号：EP2583028A2
公开(公告)日：2013-04-24
申请号：EP11731483.1
申请日：2011-06-14
申请人： Doosan Power Systems Limited
发明人： CHEN, Chao Hui
IPC分类号： F22B29/06
CPC分类号： F22B29/061 , F22B29/062 , F22B37/102 , F22B37/103 , F22B37/12
摘要： A steam generator is described in which a combustion chamber has at least one combustion chamber wall formed by a plurality of longitudinal furnace tubes for passage of an evaporatable flow medium, connected together in gas-tight manner by tube webs. As will be familiar different tubes are likely to be subjected to a heat input in use that varies when the combustion chamber is fired. The tube bores of the furnace tubes are larger where subject to higher heat input than where subject to lower heat input. In particular the tube bores of the furnace tubes are generally larger in the middle region of the combustion chamber wall than at the transversely peripheral regions of the combustion chamber wall.
摘要翻译：描述了一种蒸汽发生器，其中燃烧室具有至少一个燃烧室壁，该燃烧室壁由多个用于可蒸发流动介质通过的纵向炉管形成，并通过管板以气密方式连接在一起。正如熟悉的那样，不同的管子在使用时可能会受到热量输入的影响，当燃烧室被点燃时，热量输入会发生变化。炉管的管孔在受到较高热量输入的情况下比受到较低热量输入的情况下较大。特别是炉管的管孔通常在燃烧室壁的中间区域大于在燃烧室壁的横向周边区域处。

7. 发明公开

EP2435668A2 SYSTEM FOR HEATING A PRIMARY AIR STREAM 审中-公开
标题翻译： SYSTEM FOR加热ENES一次风量
公开(公告)号：EP2435668A2
公开(公告)日：2012-04-04
申请号：EP10728868.0
申请日：2010-05-26
申请人： Doosan Power Systems Limited
发明人： CHEN, Chao Hui , LI, Meng , SMITH, Michael
IPC分类号： F01K17/06
CPC分类号： F01K17/06
摘要： A system for heating a primary air stream in a steam generating process comprising at least one primary air heat exchanger to exchange heat between the primary air stream in the primary air heat exchanger(s) and a process fluid.

8. 发明公开

EP2598798A2 FURNACE TUBE ARRANGEMENT FOR STEAM GENERATOR 有权
标题翻译：炉管装置的蒸汽发生器
公开(公告)号：EP2598798A2
公开(公告)日：2013-06-05
申请号：EP11738033.7
申请日：2011-07-21
申请人： Doosan Power Systems Limited
发明人： CHEN, Chao Hui
IPC分类号： F22B21/34 , F22B29/06 , F22B37/10 , F22B37/14
CPC分类号： F22B29/06 , F22B21/34 , F22B21/341 , F22B29/062 , F22B37/103 , F22B37/147
摘要： A furnace tube arrangement for a steam generator is described. A plurality of furnace tubes disposed longitudinally form a generally planar wall structure into which burner throats are let at least two longitudinally spaced levels in familiar manner. Burner throats at the respective levels are so disposed that a vertical mid-line of each throat at a first level is laterally offset from a vertical mid line of a corresponding throat at a second level.

9. 发明公开

EP2435761A2 HEAT RECOVERY MODULE 有权转让
标题翻译： WÄRMERÜCKGEWINNUNGSMODUL
公开(公告)号：EP2435761A2
公开(公告)日：2012-04-04
申请号：EP10736772.4
申请日：2010-05-26
申请人： Doosan Power Systems Limited
发明人： CHEN, Chao Hui , LI, Meng , SMITH, Michael
IPC分类号： F22D1/02 , F22D1/36
CPC分类号： F22D1/36 , F22D1/02
摘要： A module for heat recovery from exhausted flue gas in a steam generator is described comprising a flue gas outlet conduit defining a flow path for flue gas from a flue gas outlet of a steam generator to a flue gas conduit junction; a first flue gas conduit defining a flow path for flue gas from the junction to a first air heater; a second flue gas conduit defining a flow path for flue gas from the junction to at least one high pressure and at least one low pressure process liquid economiser. A steam generator using the module, a method implementing the flow principles embodied in such a module, and a method of incorporation of such a module into a steam generator, especially by retrofit,are also described.
摘要翻译：描述了一种用于在蒸汽发生器中从排出的废气中回收热量的模块，其包括：烟道气出口导管，其限定用于从蒸汽发生器的烟道气出口到烟道气管道结的烟道气的流动路径; 第一烟气管道，其限定用于从所述连接点到第一空气加热器的烟道气的流动路径; 第二烟道气管道限定用于烟道气从所述连接处到至少一个高压和至少一个低压过程液体节能器的流动路径。还描述了使用该模块的蒸汽发生器，实现这种模块中实施的流程原理的方法，以及将这种模块并入蒸汽发生器，特别是通过改造的方法。

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