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    • 5. 发明公开
    • METHOD FOR PREPARING OXIDISER FOR FUEL COMBUSTION
    • VERFAHREN ZUR HESTELLUNG VON OXIDATIONSMITTEL ZUR BRENNSTOFFVERBRENNUNG
    • EP1515088A1
    • 2005-03-16
    • EP03730995.2
    • 2003-05-26
    • Mal'tsev, Vadim Aleksandrovich
    • MAL'TSEV, Vadim AleksandrovichKUSHNIR, Vyacheslav MichailovichPEDOS, Valeriy AndreevichNIKOLAYEV, Nikolay Nikolayevich
    • F23C11/00
    • F23C99/001F23L2900/00001
    • The discovery relates to heat-and-power engineering, and can be used for fuel combustion. The objective of the invention is to save energy and protect the environment. The purpose of the invention is to develop such an oxydiser preparation device for fuel combustion, which could intensify the fuel combustion process as much as possible, while reducing the quantity of the air feed and the quantity of waste gases. The problem is solved in that the device comprises a grid electrode, electrically insulated from the walls of the oxydiser pipeline, and in addition the grid electrode is fitted with electric charge exhausters, which are preferably 60-120 mm. long, the blunt ends of which are firmly fastened to the intersection units of the longitudinal and transverse conductors of the grid, while the pointed ends are orientated in the direction of movement of the oxydiser flow.
      Such a construction makes it possible to increase the efficiency of the heating units and reduce the air consumption and the amount of harmful substances ejected into the atmosphere. In addition, the nearer the device presented is positioned to the fuel combustion location, the greater the effect of its operation will be. The intensification of the fuel combustion process, due to a more intensive ionisation of the oxydiser resulting from the use of the device presented, makes it possible to reduce the fuel expenditure in the thermal power station boiler installations by a mean value of 0.5-1.5% and in the thermal electric power station boiler installations by 2.5-3%, to increase the efficiency of the thermal power station heating units by 0.5-1.0%, and of the thermal electric power station heating units of industrial installations and industrial boiler units by 2.0-3.0%, and to reduce the gross ejection of harmful substances into the atmosphere by a mean of 8-12%.
    • 这一发现涉及到热能和电力工程,可用于燃料燃烧。 本发明的目的在于节约能源,保护环境。 本发明的目的是开发用于燃料燃烧的这种氧化剂制备装置,其可以在减少空气进料量和废气量的同时尽可能地加强燃料燃烧过程。 解决的问题在于,该装置包括与氧化物管线的壁电绝缘的栅电极,此外栅格电极装配有电荷排出器,其优选为60-120mm。 长的,其钝端牢固地紧固到格栅的纵向和横向导体的交叉单元,同时尖端沿氧化剂流动的方向定向。 这种结构使得可以提高加热单元的效率,并且减少空气消耗和排入大气中的有害物质的量。 此外,所呈现的设备越靠近燃料燃烧位置,其操作的效果越大。 燃料燃烧过程的集约化由于使用所提供的装置导致的氧化酶的电离更加剧烈,使得能够将火力发电站锅炉装置中的燃料消耗减少0.5-1.5%的平均值, 在热电站锅炉装置2.5-3%,火电厂供热单位效率提高了0.5-1.0%,工业设备和工业锅炉单位的热电站采暖单位为2.0 -3.0%,并将有害物质的总排放量减少到大气中的平均值为8-12%。
    • 9. 发明公开
    • Combustion apparatus
    • 燃烧装置
    • EP1273850A1
    • 2003-01-08
    • EP02022352.5
    • 1997-03-24
    • MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
    • Suzuki, JiroTomizawa, TakeshiFujita, TatsuoYoshida, YutakaYoshida, NorioUkai, KunihiroOhara, Katsuyuki
    • F23C11/00F24H1/00
    • F23C13/00F23C13/02
    • A combustion apparatus has a fuel feed unit, a blower for supplying combustion air, a mixing unit of fuel and combustion air, a first catalyst provided downstream of the mixing unit, a first heat receiving unit adjacent to the first catalyst, a second catalyst with a large geometrical surface area than that of the first catalyst provided downstream in the flow direction of the first catalyst, an electric heater for heating the catalyst provided downstream of the second catalyst, an air permeable insulator provided downstream of the electric heater, and a second heat receiving unit provided downstream of the air permeable insulator, wherein power is supplied to the electric heater when starting combustion to heat the second catalyst over the reaction temperature of catalyst.
    • 一种燃烧设备具有燃料供给单元,用于供给燃烧空气的鼓风机,燃料和燃烧空气的混合单元,设置在混合单元下游的第一催化剂,与第一催化剂相邻的第一热接收单元,具有第二催化剂 在第一催化剂的流动方向下游设置的第一催化剂的大的几何表面积,设置在第二催化剂的下游的用于加热催化剂的电加热器,设置在电加热器的下游的透气绝热体, 热量接收单元,其设置在透气性绝热体的下游,其中当开始燃烧以在催化剂的反应温度之上加热第二催化剂时,电力被供应到电加热器。