Method and plant for the use of waste material in a thermoelectric power plant
    11.
    发明公开
    Method and plant for the use of waste material in a thermoelectric power plant 有权
    在热电厂中使用废料的方法和设备

    公开(公告)号:EP1382806A3

    公开(公告)日:2004-06-30

    申请号:EP03009305.8

    申请日:2003-04-24

    摘要: Method for the use of waste, in particular solid waste, in a thermal power station wherein the primary energy is supplied by combustion of fossil fuels with input of combustion air, which said method is characterized in that it comprises combustion of the waste with an air flow suitably controlled so that combustion is approximately complete, cooling of the burnt gases by means of at least partial mixing with cold air to a pre-determined temperature which is lower than the maximum temperature compatible with cleaning, cleaning of the cooled burnt gases, and mixing of said cooled, cleaned burnt gases with the combustion air used in the power station so as to transfer a part of the thermal energy generated by waste combustion to said combustion air, the remaining part being transferred by the waste combustor cooling fluid and/or excess gas to power station boiler water recycle. Before the combustion, the solid waste may be pre-treated to give a secondary fuel; said pre-treatment comprises at least one phase of forced aerobic fermentation and one phase of metals or inerts extraction.

    摘要翻译: 一种在火力发电站中使用废物特别是固体废物的方法,其中主要能量是通过燃烧化石燃料并输入助燃空气来供应的,所述方法的特征在于它包括废物与空气的燃烧 适当控制流量以便燃烧基本完成;通过至少部分地与冷空气混合将冷却的燃烧气体冷却至预定温度,该预定温度低于与清洗相容的最高温度,清洗冷却的燃烧气体;以及 将所述经冷却的清洁过的燃烧气体与在发电站中使用的燃烧空气混合,以便将由废弃燃烧产生的一部分热能转移至所述燃烧空气,剩余部分由废弃燃烧器冷却流体转移和/或 多余的天然气发电站锅炉水回收。 在燃烧之前,可以对固体废物进行预处理以产生二次燃料; 所述预处理包括至少一个强制好氧发酵阶段和一个金属或惰性萃取阶段。

    Method of Surface Reclamation of Exhausted Landfills of Urban Solid Waste
    12.
    发明公开
    Method of Surface Reclamation of Exhausted Landfills of Urban Solid Waste 有权
    Verfahren zur Sanierung derOberflächenvonMülldeponien

    公开(公告)号:EP1398088A2

    公开(公告)日:2004-03-17

    申请号:EP03015173.2

    申请日:2003-07-04

    IPC分类号: B09B1/00 B09B3/00

    摘要: A method for surface reclamation of an exhausted conventional landfill of solid waste, by using urban solid waste (USW) from selective or non-selective collection, comprises the steps (a) of preparation of a bio-dried or intermediate bio-dried product from urban solid waste (USW), (b) compacting of the bio-dried product to obtain blocks (B) of predetermined shape, volume and density, (c) laying on the surface of the landfill a plurality of blocks (B) so as to form an intermediate cover layer (5) of substantially constant thickness, suitable for filtering the biogas generated by the waste stored in the landfill, (d) covering of said intermediate cover layer of blocks of bio-dried product with a surface layer (6) of cultivable soil of predetermined minimum thickness in the absence of intermediate impermeable sheets, and (e) industrial planting of said surface layer of soil with appropriate tall plant species (7) so as to allow the vegetation to take root deep down. The method allows maximisation of the total accumulation of carbon per unit of area of the landfill and minimisation of undesirable emissions, improving the environmental balance.

    摘要翻译: 通过从选择性或非选择性收集中使用城市固体废物(USW),废弃的常规垃圾填埋场的表面回收方法包括以下步骤:(a)制备生物干燥或中间生物干燥产物,步骤 城市固体废物(USW),(b)压实生物干燥产品以获得预定形状,体积和密度的块(B),(c)铺设在堆填区的表面上的多个块(B),以便 以形成具有基本上恒定厚度的中间覆盖层(5),其适于过滤由存储在垃圾填埋场中的废物产生的沼气,(d)用表面层(6)覆盖生物干燥产品块的所述中间覆盖层 )在不存在中间不渗透片材的情况下具有预定最小厚度的可耕种土壤,以及(e)用适当的高植物物种(7)将所述表层土壤工业种植,以允许植被深入植根。 该方法可以最大限度地提高垃圾填埋场每单位面积的碳积累总量,并最大限度地减少不良排放,改善环境平衡。

    Method and plant for the use of waste in a conventional electrical power plant
    14.
    发明公开
    Method and plant for the use of waste in a conventional electrical power plant 有权
    方法和设备,用于在电发电厂利用废

    公开(公告)号:EP1430952A3

    公开(公告)日:2006-04-26

    申请号:EP03028497.0

    申请日:2003-12-12

    IPC分类号: F23G5/02 F01K3/24 B03B9/06

    摘要: A description is given of a method for the use of waste, particularly municipal solid waste, in a thermoelectric power plant (100) in which the primary energy is supplied by the combustion of fossil fuels with the supply of comburent air, wherein waste is combusted in a combustion reactor (1') with appropriately controlled air flow rate, cooling and purification of the flue gases, mixing of said purified flue gases with the comburent air used in said plant, and wherein pressurised steam is produced by said reactor for waste combustion and said pressurised steam is sent directly to the cylindrical body (124) of the boiler (101) of said power plant (100), with resulting reduction in recycling of the condensates from the turbine to the boiler.
    A plant for implementing this method is also described.

    摘要翻译: 下面给出了使用的浪费,特别是城市固体废物的方法的,在其中的主要能量是由化石燃料与助燃空气的供给燃烧供给的热电发电装置(100),worin废物燃烧 在燃烧反应器(1“)与速率适当地控制空气流,冷却和净化的烟道气的表示,混合纯化,用在所使用的所述的助燃空气烟气计划和worin加压蒸汽由所述反应器的废物燃烧所产生的 和所述加压蒸汽被直接发送到所述动力装置(100)的锅炉(101)的圆柱形主体(124),与导致从涡轮到锅炉中的缩合物的回收下降。 为实施此方法的这样的计划描述。

    Process and dedicated plant for generating electrical energy from waste
    15.
    发明公开
    Process and dedicated plant for generating electrical energy from waste 有权
    Verfahren und Vorrichtung zur Erzeugung von elektrischer Energie aus Abfall

    公开(公告)号:EP1441109A1

    公开(公告)日:2004-07-28

    申请号:EP03028868.2

    申请日:2003-12-16

    IPC分类号: F01K3/24

    CPC分类号: F01K3/247 Y02E20/12

    摘要: A description is given of a process for the generation of electrical energy from waste in a dedicated plant, comprising the following phases:

    combustion of the waste and generation of steam;
    neutralisation of fumes so as to eliminate the residual acidity of combustion;
    filtering of fumes so as to complete neutralisation of the fumes and eliminate the solids carried before emission at the stack;
    expansion in the turbine of the steam produced for the generation of electrical energy;
    recycling of the condensates produced by the condenser of the turbine, wherein
       the steam produced by combustion of the waste is saturated or slightly superheated steam which is superheated in a separate boiler prior to feeding into the turbine, said boiler being fed with natural gas and using as flue gas the purified hot fumes still containing considerable quantities of oxygen.
    A dedicated plant for the generation of electrical energy from waste which implements the aforesaid method is also described.

    摘要翻译: 给出了在专用设备中从废物产生电能的过程的描述,其包括以下阶段:废物的燃烧和产生蒸汽; 中和烟气,以消除燃烧的残留酸度; 过滤烟气以完成烟气的中和,并消除在烟囱排放之前携带的固体; 蒸汽涡轮膨胀产生的电能产生电能; 回收由涡轮冷凝器产生的冷凝物,其中由废物燃烧产生的蒸汽是饱和的或过热的蒸汽,其在进入涡轮机之前在单独的锅炉中过热,所述锅炉被供给天然气并使用 作为烟气,净化的热烟仍含有相当多的氧气。 还描述了实现上述方法的用于从废物产生电能的专用设备。

    Method and plant for energy cogeneration with a low environmental impact
    16.
    发明公开
    Method and plant for energy cogeneration with a low environmental impact 有权
    的方法和装置在与联合循环发电设备连接环境友好的能源使用的浪费

    公开(公告)号:EP1416223A1

    公开(公告)日:2004-05-06

    申请号:EP03009407.2

    申请日:2003-04-25

    IPC分类号: F23G5/00 F23G5/16 F23J15/08

    摘要: A method of energy cogeneration with a low environmental impact which involves combining a power station (100) for the production of electrical energy with a plant (200) for the combustion of waste, in particular municipal solid waste (MSW), fractions thereof, biomasses of plant origin, and the like. Power station (100) is the gas-steam combined-cycle type which includes at least one gas turbine (TG) and one steam turbine (TV) in which the steam generated by a boiler (CV) that uses the flue gases of gas turbine (TG) expands. The hot gases and steam obtained from waste combustion in said plant (200) are used together with the flue gases of gas turbine (TG) in power station boiler (CV) to generate the steam that expands in steam turbine (TV) so as to optimise global efficiency and improve the quality of the final emissions. A plant for the implementation of said method includes means for the preparation of waste for combustion (SF), means (201) for combustion of the prepared waste (SF) so as to produce hot gases and steam, means (214, 216) for cleaning said hot gases, means (213) for the introduction of the cleaned hot gases into boiler (CV) which feeds steam turbine (TV), and means (212) for introduction of the steam generated by waste combustion into the circuit of boiler (CV) which feeds steam turbine (TV).

    摘要翻译: 该方法包括通过气体 - 蒸汽联合循环式动力站(100)在锅炉(CV),使用热气体和蒸汽从废物燃烧设备(200)一起获得与燃气涡轮(TG)的烟道气产生蒸汽。 所产生的蒸汽是使用三阶段蒸汽涡轮机(TV)扩大。 因此,计划独立claimsoft包括清洁/低环境影响的热电联产。

    Method and plant for the use of waste material in a thermoelectric power plant
    17.
    发明公开
    Method and plant for the use of waste material in a thermoelectric power plant 有权
    Verfahren und Anlage zur Verwendung von Abfall in einer thermoelektrischen Kraftwerkanlage

    公开(公告)号:EP1382806A2

    公开(公告)日:2004-01-21

    申请号:EP03009305.8

    申请日:2003-04-24

    IPC分类号: F01K3/24 F23G5/02 B09B3/00

    摘要: Method for the use of waste, in particular solid waste, in a thermal power station wherein the primary energy is supplied by combustion of fossil fuels with input of combustion air, which said method is characterized in that it comprises combustion of the waste with an air flow suitably controlled so that combustion is approximately complete, cooling of the burnt gases by means of at least partial mixing with cold air to a pre-determined temperature which is lower than the maximum temperature compatible with cleaning, cleaning of the cooled burnt gases, and mixing of said cooled, cleaned burnt gases with the combustion air used in the power station so as to transfer a part of the thermal energy generated by waste combustion to said combustion air, the remaining part being transferred by the waste combustor cooling fluid and/or excess gas to power station boiler water recycle.
    Before the combustion, the solid waste may be pre-treated to give a secondary fuel; said pre-treatment comprises at least one phase of forced aerobic fermentation and one phase of metals or inerts extraction.

    摘要翻译: 在火力发电站中使用废物特别是固体废物的方法,其中通过燃烧燃烧空气来输送一次能量,所述方法的特征在于,其包括用空气燃烧废物 流动适当地控制,使得燃烧近似完成,通过至少部分与冷空气混合将燃烧气体冷却至低于与清洁,冷却的燃烧气体的清洁相匹配的最高温度的预定温度,以及 将所述冷却的清洁的燃烧气体与在发电站中使用的燃烧空气混合,以便将由废气燃烧产生的热能的一部分转移到所述燃烧空气中,其余部分由废气燃烧室冷却流体和/或 多余的气体到电站锅炉水回收。 在燃烧之前,固体废物可以被预处理以产生二次燃料; 所述预处理包括至少一个强制好氧发酵阶段和一个阶段的金属或惰性提取。