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    • 1. 发明申请
    • METHOD FOR PROCESSING METALLIFEROUS SECONDARY RAW MATERIALS IN A COMBUSTIBLE COMPOSITE
    • 法处理含金属二次原料可燃复合
    • WO01054800A1
    • 2001-08-02
    • PCT/CH2001/000046
    • 2001-01-25
    • B01D53/64B01D53/73B03B9/04B09B3/00C22B7/00C22B7/04F23G5/00F23G5/027
    • C22B7/04B01D53/64B01D53/73B03B9/04B09B3/00C22B7/002F23G5/006F23G5/027F23G2202/10F23G2203/20F23G2900/00001F23J2700/001F23L2900/07005Y02E20/344Y02P10/212
    • Secondary raw materials (10) in a combustible composite that contains heavy metals are processed by performing thermal treatment (1), flue gas treatment (2) and slag treatment (3). During thermal treatment (1), volatile heavy metals and volatile metal chloride produced by the addition of chloride are converted into a flue gas/filter ash fraction (11) by carrying out corresponding thermal and chemical control under reduction conditions. The mineral components of the slag fraction (12) are molten at least partly. The iron and steel fractions remain in non-molten state to prevent alloy formation. The copper fraction is molten and combustible fractions are completely burnt in an oxidative step. During flue gas/filter ash processing (2), metal-enriched and metal-depleted fractions (13, 14, 15, 16, 17) are produced with the aid of chemical filter ash treatment, e.g. in an atmosphere containing hydrochloric acid and by performing mechanical crushing and fractioning during slag treatment (3). Chloride addition for thermal treatment (1) is advantageously performed by recirculating the metal-enriched fraction (14) from flue gas/filter ash processing (2). Fractions from slag treatment (3) that have not undergone sufficient metal enrichment are recirculated into thermal treatment (1) or flue gas/filter ash treatment (3). The metal-enriched fractions resulting from the method can be fed back for metal recycling. The metal-depleted fractions can be used as building materials, optionally having pozzolanic or latent hydraulic properties.
    • 含重金属的辅助材料(10)在可燃复合在热处理的后处理(1)中,在烟道气调节(2)和渣处理(3)。 在热处理(1)在还原条件挥发性重金属和由氯加入产生下在烟道气/过滤器的灰分分数(11)的挥发性金属氯化物通过适当的热和化学控制,转换,渣级分(12),铁中的至少部分熔化的矿物成分 - 和钢成分以防止形成留在未熔化状态的合金,铜值熔化并在氧化阶段的可燃成分完全燃烧。 在烟道气/过滤灰处理(2)可以是金属富集通过化学过滤器的灰分处理的装置在含有盐酸的气氛,并在炉渣的处理(3)通过机械粉碎和分级,金属贫化馏分(13,14,15,16,17)中,例如制备。 如果氯加入用于热治疗(1)有利地通过从烟道气/过滤灰处理再循环metallabgereicherten分数(14)(2)。 从渣处理(3)与金属富集不足馏分被循环到热处理(1)或到烟道气/过滤灰处理(3)。 在从工艺中排出,金属富集的馏分可被馈送到一个金属回收中,metallabgereicherten馏分作为建筑材料任选地与火山灰或潜在水硬性性质可用。
    • 3. 发明申请
    • BIOMASS POWER PLANT
    • 生物质发电厂
    • WO2012004739A3
    • 2012-04-26
    • PCT/IB2011052967
    • 2011-07-05
    • SIB SIBER S P AMONARI MARCOMENARINI TERESA
    • MONARI MARCOMENARINI TERESA
    • F01K13/00F01K25/10F01K27/00F02C1/04F23B60/00F23G5/16F23G5/46F23G7/10F28D1/047
    • F01K13/00F01K25/10F01K27/00F02C1/04F05D2220/75F23G5/16F23G5/46F23G7/10F23G2202/10F23G2203/403F23G2206/203F23G2900/7003F23G2900/7012F28D7/024F28D21/001F28D2021/0024Y02E20/12
    • The present invention relates to a biomass power plant (1). This plant (1) comprises a heat generator (2) comprising a burner (3) suitable for said biomass combustion, wherein to said combustion a flame and biomass combustion fumes are associated, a thermodynamic cycle electric energy production assembly (5), a main heat-exchanger (6) in communication with the burner (3) which puts the burner (3) and the electric energy production assembly (5) in a heat-transfer relationship. The main heat-exchanger (6) comprises a first plurality of pipes (21) which develop as a helix, delimiting a heat-transfer chamber (23) in the main heat-exchanger (6), and a second plurality of pipes (22) in fluid communication with the first plurality of pipes (21) which develop as a helix, externally at least partially encircling the first plurality of pipes (21). These first (21) and second (22) pluralities of pipes are adapted to carry a working fluid and are in fluid communication with the electric energy production assembly (5) such as to transfer to it, through said working fluid, part of the heat developed in the burner (3) during the biomasses combustion for implementing said thermodynamic cycle. The burner (3) is configured and arranged in respect to the heat-transfer chamber (23) such that, during the biomasses combustion, the flame develops at least partially within said heat-transfer chamber (23), so that the working fluid in the first plurality of pipes (21) is heated by convection by the fumes and by radiation by the combustion flame.
    • 本发明涉及生物质发电厂(1)。 该装置(1)包括一个热发生器(2),它包括一个适用于所述生物质燃烧的燃烧器(3),其中所述燃烧与火焰和生物质燃烧烟雾相关联,热循环电能产生组件(5) 与将燃烧器(3)和电能生产组件(5)置于热传递关系的燃烧器(3)连通的热交换器(6)。 主热交换器(6)包括第一多个管(21),其以螺旋形式展开,在主热交换器(6)中限定了传热室(23),第二多个管道(22) )与形成为螺旋线的第一多个管道(21)流体连通,外部至少部分地环绕所述第一多个管道(21)。 这些第一(21)和第二(22)多个管道适于承载工作流体并且与电能生产组件(5)流体连通,以便通过所述工作流体传递部分热量 在生物质燃烧期间在燃烧器(3)中开发以实现所述热力循环。 燃烧器(3)相对于传热室(23)构造和布置,使得在生物质燃烧期间,火焰至少部分地形成在所述传热室(23)内,使得工作流体在 第一多个管道(21)通过烟雾的对流和燃烧火焰的辐射而被加热。