公开(公告)号：WO1997011139A1

公开(公告)日：1997-03-27

申请号：PCT/DE1996001721

申请日：1996-09-12

Applicant: SIEMENS AKTIENGESELLSCHAFT ,  STEAG AKTIENGESELLSCHAFT ,  HUMS, Erich ,  SPIELMANN, Horst ,  GILGEN, Ralf

Inventor： SIEMENS AKTIENGESELLSCHAFT ,  STEAG AKTIENGESELLSCHAFT

IPC: C10L09/10

CPC classification number: F23J7/00 ,  C10L10/00 ,  C10L10/02 ,  F23B5/02 ,  Y10S44/905

Abstract: The flue dust conveyed by the flue gas in the combustion plant of a coal-fired power station still contains up to 50 % combustible material. In order to attain high efficiency by full burning, in modern coal-fired power stations with slag tap firing the flue dust is returned to the combustion chamber. This increases the average time spent by a particle of coal or dust in the firing circuit. The invention provides a process for operating a combustion plant of a coal-fired power station operating on the slag tap firing process and a combustion installation operating thereby with a slag tap in which a titanium-containing material is conveyed in addition to the coal to accelerate the full burning of the coal. The fuel throughput is thus increased, resulting in an increase in the efficiency of the power station.

Abstract translation: 在从烟道气流燃煤电厂粉煤灰的燃烧设备夹带高达可燃50％。 为了实现由完美倦怠，效率高，拥有现代化的燃煤发电站排渣飞灰再循环到燃烧室。 但是，在Feuerungskreislauf上涨的煤或灰颗粒的平均停留时间。 根据本发明的操作的燃煤电厂，其进行操作以根据渣槽的方法的燃烧装置的方法，以及与设置有含钛材料被供给到加速Kohleausbrandes除了碳一熔化腔加工焚烧炉之后。 以这种方式，燃料的流率增加，从而导致增加了发电厂的输出。

公开(公告)号：WO2012141982A1

公开(公告)日：2012-10-18

申请号：PCT/US2012/032526

申请日：2012-04-06

Applicant: THE REGENTS OF THE UNIVERSITY OF CALIFORNIA ,  CHENG, Robert, K. ,  LITTLEJOHN, David

Inventor： CHENG, Robert, K. ,  LITTLEJOHN, David

IPC: F23D14/62

CPC classification number: F23D14/08 ,  F23B5/02 ,  F23C6/042 ,  F23C9/00 ,  F23C2202/10 ,  F23C2900/06043 ,  F23C2900/09002 ,  F23D14/04 ,  F23D14/64 ,  F23D2900/14701

Abstract: A new design for a low swirl burner is disclosed in which natural draft rather than a motorized pump is used to move a fuel-air mixture through the burner. This new design enables the burn off of gas at refineries in an environment where electric motors cannot be used because of the potential for sparks, which could trigger explosions. Additional modifications to the burner, including the introduction of flue gas to the burner allows for the reduction of NOx gas to meet current emission control targets, without the need for further post combustion emission control systems.

Abstract translation: 公开了一种用于低涡流燃烧器的新设计，其中使用自然通风而不是电动泵来使燃料 - 空气混合物通过燃烧器移动。 这种新设计使得在电动机不能使用的环境中，在炼油厂燃烧气体，因为可能引起爆炸的火花。 对燃烧器的额外修改，包括将烟气引入燃烧器允许减少NOx气体以满足电流排放控制目标，而不需要进一步的后燃烧排放控制系统。

公开(公告)号：WO2008002452A3

公开(公告)日：2008-04-24

申请号：PCT/US2007014493

申请日：2007-06-21

Applicant: PRAXAIR TECHNOLOGY INC ,  BOOL LAWRENCE E ,  JOHNSON STEPHEN A ,  SHAH MINISH MAHENDRA

Inventor： BOOL LAWRENCE E ,  JOHNSON STEPHEN A ,  SHAH MINISH MAHENDRA

IPC: F23B70/00 ,  F23C9/06 ,  F23G7/00 ,  F23L7/00

CPC classification number: F23B5/02 ,  F23C9/06 ,  F23C2900/03005 ,  F23D2900/00006 ,  F23G7/00 ,  F23G2209/30 ,  F23L7/007 ,  F23L2900/07005 ,  F23L2900/07007 ,  Y02E20/344

Abstract: The unburned carbon content of ash is reduced by entraining a stream of the ash (3) into a stream of oxidant (5) and combusting the unburned carbon with oxygen in the oxidant.

Abstract translation: 灰分的未燃烧碳含量通过将灰分（3）流引入氧化剂（5）流中并在氧化剂中用氧气燃烧未燃烧碳来减少。

公开(公告)号：WO2005012794A1

公开(公告)日：2005-02-10

申请号：PCT/NO2004/000235

申请日：2004-08-04

Applicant: HUSTAD, Johan, Einar

Inventor： HUSTAD, Johan, Einar

IPC: F24B5/02

CPC classification number: F23L9/02 ,  F23B5/02 ,  F23D14/26 ,  F24B1/026

Abstract: Afterburner, to be installed in already existing stoves, for reduction of emissions from a stove, where the afterburner is based on the principle of supplying fresh, heated air in a zone (14) above a combustion chamber (13). The afterburner is characterised in that it consists of a folded plate (1) with holes (4, 6) for after-installation on the inside of a rear or side wall in a traditional stove constructed without an aperture for secondary air, and for cooperation with at least one aperture for secondary air (2) arranged in the rear or side wall when the plate (1) is installed in an already existing traditional stove.

Abstract translation: 后燃器安装在已经存在的炉子中，用于减少来自炉子的排放物，其中后燃器基于在燃烧室（13）上方的区域（14）中供应新鲜的加热空气的原理。 所述补燃器的特征在于，它由具有孔（4,6）的折叠板（1）组成，用于在不具有用于二次空气的孔构造的传统炉中的后壁或侧壁的内侧后安装并用于配合 当板（1）安装在已经存在的传统炉子中时，具有布置在后壁或侧壁中的二次空气（2）的至少一个孔。

公开(公告)号：WO1995034784A1

公开(公告)日：1995-12-21

申请号：PCT/US1995007794

申请日：1995-06-15

Applicant: THERMAL ENERGY SYSTEMS, INCORPORATED

Inventor： THERMAL ENERGY SYSTEMS, INCORPORATED ,  GOODSON, David, B. ,  MCRUER, Robert, N.

IPC: F23C11/00

CPC classification number: F23C99/001 ,  F01N3/01 ,  F01N3/26 ,  F23B5/02 ,  F23B2900/00006 ,  F23G5/14 ,  F23G2202/701 ,  F23G2209/261 ,  F23L9/02 ,  F23L15/04 ,  F24B1/187 ,  F24B1/19 ,  Y02E20/348 ,  Y02T10/20

Abstract: A high voltage electrical potential is passed through a combustion flame (226) to agglomerate particles, which are then removed from the exhaust gases through combustion or deposition on nearby surfaces of the apparatus. The electrode (240) has electrically connected thereto an electrode connector (244) that extends through, but is electrically insulated from, baffle wall roof portion (234) and wood stove roof section (212) to a voltage source (not shown). Alternatively, electrical connection may be made to a portin of tube (250) that extends outside the stove. Grate (220) is electrically grounded. Thus, an electrical field is produced in the region between the electrode (240) and the grounded grate (220). Application of the high voltage electrical potential and secondary air dramatically reduces particle emissions produced by the wood stove.

Abstract translation: 高电压电势通过燃烧火焰（226）以聚集颗粒，然后通过燃烧或沉积在设备的附近的表面上从废气中除去颗粒。 电极（240）电连接到电极连接器（244），电极连接器（244）延伸通过挡板壁屋顶部分（234）和木质炉顶部分（212）与电压源（未示出）电绝缘。 或者，可以对延伸到炉子外部的管（250）的端口进行电连接。 格栅（220）电接地。 因此，在电极（240）和接地格栅（220）之间的区域中产生电场。 高压电位和二次空气的应用大大减少了木炉产生的颗粒物排放。

公开(公告)号：WO2015041122A1

公开(公告)日：2015-03-26

申请号：PCT/JP2014/074000

申请日：2014-09-10

Applicant: 株式会社IHI

Inventor： 内田　輝俊

IPC: F22D1/12 ,  F22D1/14 ,  F23J15/06

CPC classification number: F22D1/12 ,  F01K5/00 ,  F01K13/02 ,  F22B1/02 ,  F22D1/14 ,  F22D11/04 ,  F23B5/02 ,  F23C9/00 ,  F23J15/06 ,  F23L7/007 ,  Y02E20/344 ,  Y02E20/363

Abstract: 　復水器１２の給水出側と排ガスクーラ６の給水入側とをつなぐバイパスライン２４を設け、バイパスライン２４に蒸気発生防止用ポンプ２５と入口遮断弁２６とを設け、排ガスクーラ６の給水出側と復水器１２の給水入側とをつなぐ蒸気発生防止用水循環ライン２７を設け、蒸気発生防止用水循環ライン２７に出口遮断弁２８を設け、ボイラ燃料遮断時におけるボイラ給水ポンプ１８停止時に、入口遮断弁２６と出口遮断弁２８を開き、蒸気発生防止用ポンプ２５を起動することにより、水をバイパスライン２４から排ガスクーラ６へ流通させ、蒸気発生防止用水循環ライン２７を介し復水器１２へ戻して循環させる。

Abstract translation: 在本发明中，提供了连接冷凝器（12）的供水出口侧和排气冷却器（6）的供水入口侧的旁路管路（24）。 所提供的旁通管线（24）具有蒸汽发生防止泵（25）和入口截止阀（26）。 提供了连接排气冷却器（6）的供水出口侧和冷凝器（12）的供水入口侧的蒸汽发生防止水循环管线（27）。 在蒸汽发生防止水循环管线（27）上设置有排出截止阀（28）。 当锅炉供水泵（18）由于锅炉燃料堵塞停止时，打开入口截止阀（26）和出口截止阀（28），启动蒸汽发生防止泵（25） 通过从旁路管线（24）流到排气冷却器（6）使水循环，经由蒸汽发生防止水循环管路（27）回到冷凝器（12）。

公开(公告)号：WO2008002452A2

公开(公告)日：2008-01-03

申请号：PCT/US2007/014493

申请日：2007-06-21

Applicant: PRAXAIR TECHNOLOGY, INC. ,  BOOL, Lawrence, E. ,  JOHNSON, Stephen, A. ,  SHAH, Minish, Mahendra

Inventor： BOOL, Lawrence, E. ,  JOHNSON, Stephen, A. ,  SHAH, Minish, Mahendra

CPC classification number: F23B5/02 ,  F23C9/06 ,  F23C2900/03005 ,  F23D2900/00006 ,  F23G7/00 ,  F23G2209/30 ,  F23L7/007 ,  F23L2900/07005 ,  F23L2900/07007 ,  Y02E20/344

Abstract: The unburned carbon content of ash is reduced by entraining a stream of the ash into a stream of oxidant and combusting the unburned carbon with oxygen in the oxidant.

Abstract translation: 灰分的未燃烧碳含量通过将灰分流夹带到氧化剂流中并在氧化剂中用氧气燃烧未燃烧的碳来降低。

公开(公告)号：WO2005012794B1

公开(公告)日：2005-03-24

申请号：PCT/NO2004000235

申请日：2004-08-04

Applicant: HUSTAD JOHAN EINAR

Inventor： HUSTAD JOHAN EINAR

IPC: F23D14/26 ,  F23L9/02 ,  F24B1/02 ,  F24B5/02

CPC classification number: F23L9/02 ,  F23B5/02 ,  F23D14/26 ,  F24B1/026

Abstract: Afterburner, to be installed in already existing stoves, for reduction of emissions from a stove, where the afterburner is based on the principle of supplying fresh, heated air in a zone (14) above a combustion chamber (13). The afterburner is characterised in that it consists of a folded plate (1) with holes (4, 6) for after-installation on the inside of a rear or side wall in a traditional stove constructed without an aperture for secondary air, and for cooperation with at least one aperture for secondary air (2) arranged in the rear or side wall when the plate (1) is installed in an already existing traditional stove.

Abstract translation: 加力燃烧器被安装在现有的炉子中，用于减少来自炉子的排放物，其中加力燃烧室基于在燃烧室（13）上方的区域（14）中供应新鲜的热空气的原理。 该加力燃烧器的特征在于它由带有孔（4,6）的折板（1）构成，用于在没有二次空气孔的传统炉子的后壁或侧壁的内侧上进行后装，以及用于合作 当板（1）安装在已经存在的传统炉子中时，至少一个用于二次空气（2）的孔布置在后壁或侧壁中。

公开(公告)号：WO99031436A1

公开(公告)日：1999-06-24

申请号：PCT/LT1998/000002

申请日：1998-11-23

IPC: F23B5/02

CPC classification number: F23B5/02

Abstract: The present invention relates to a method which comprises, after reaching a temperature higher than 700 DEG C in a furnace, decreasing and gradually adjusting the quantity of air fed into said furnace in order to reach a value which is equal to or lower than the theoretical value required for burning the solid fuel. A smouldering and extended combustion mode is then obtained whose speed depends on the diffusion speed of the oxygen of the air through the layer of volatile combustible substances, the oxygen of the air being fed towards the carbon residue. The optimal air quantity supplied into the furnace is determined from the temperature of said furnace which varies from 100 to 700 DEG C, preferably from 200 to 500 DEG C. This method can be realised in a heat-recovery boiler comprising a furnace in the shape of an annular chamber formed by coaxial inner and outer tubes. The boiler further comprises a device for regulating the air supply into the furnace, wherein said device is made in the shape of a through-channel located in a recess in the lower section of the furnace. The boiler further includes water- and air-heating devices as well as a smoke duct.

Abstract translation: 本发明涉及一种方法，该方法包括在炉中达到高于700℃的温度之后，减少并逐渐调节进入所述炉的空气量以达到等于或低于理论值的值 燃烧固体燃料所需的值。 然后获得闷燃和延长的燃烧模式，其速度取决于空气的氧气通过挥发性可燃物质的层的扩散速度，空气的氧气被供给到碳残留物。 供给到炉中的最佳空气量由所述炉的温度确定，所述炉的温度为100-700℃，优选为200-500℃。该方法可以在包括形状的炉的热回收锅炉中实现 的环形室由同轴的内管和外管形成。 该锅炉还包括用于调节进入炉内的空气供应的装置，其中所述装置被制成位于炉底部的凹槽中的通道形状。 锅炉还包括水和空气加热设备以及烟道。

公开(公告)号：WO1983004296A1

公开(公告)日：1983-12-08

申请号：PCT/DK1983000052

申请日：1983-05-17

Applicant: JORGENSEN, Lars, Leksander, Slyngbom

IPC: F23M09/06

CPC classification number: F23L9/02 ,  F23B5/02 ,  F23M9/06

Abstract: A boiler (1) with suspended arch at the firing opening and constructed for the combustion of solid fuel which, when heated and/or burned gives off combustible gasses, is provided with a radiation shield (3). The smoke and gas-tight radiation shield (3) branches from the front wall (6) of the firing chamber (11) and extends sloping downwards and with smoke and gas-tight connection to the front wall (6) and the side walls of the firing chamber in over that part of the hearth (10) from which the main part of the combustible gasses are given off. During operation, the radiation shield forms a firing chamber section which, for a water boiler, has a relatively high surface temperature, and where the ignition timeperature of the combustible gasses is exceeded and wherein these gasses with secondary air which is introduced through an inlet (9) above the hearth (10) and under the radiation shield (3) are burned, with the consequent possibility of increasing the thermal efficiency of the boiler (1) when compared with the efficiency which can be achieved with known water boilers.

Abstract translation: 锅炉（1）在燃烧开口处具有悬吊拱形结构，用于固体燃料的燃烧，当被加热和/或燃烧时释放可燃气体时，设置有辐射屏蔽（3）。 烟雾和气密性辐射屏蔽（3）从燃烧室（11）的前壁（6）分支并向下倾斜并且与前壁（6）和侧壁 燃烧室位于炉床（10）的那部分可燃气体的主要部分被放出的部分上。 在操作期间，辐射屏蔽形成一个燃烧室部分，其对于水锅炉具有相对较高的表面温度，并且其中可燃气体的点火时间被超过并且其中这些气体具有通过入口引入的二次空气 炉膛（10）上方和辐射屏蔽（3）下方的燃烧器（9）燃烧，从而与已知的水锅炉可以实现的效率相比可以提高锅炉（1）的热效率。