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    Method of using nanoalloy additives to reduce plume opacity, slagging, fouling, corrosion and emissions
    1.
    发明授权
    Method of using nanoalloy additives to reduce plume opacity, slagging, fouling, corrosion and emissions 有权
    使用纳米合金添加剂减少羽流不透明度，结渣，结垢，腐蚀和排放的方法

    公开(公告)号：US07775166B2

    公开(公告)日：2010-08-17

    申请号：US11687299

    申请日：2007-03-16

    申请人： Allen A. Aradi ,  Joseph W. Roos ,  Michael W. Meffert

    发明人： Allen A. Aradi ,  Joseph W. Roos ,  Michael W. Meffert

    IPC分类号： F23B7/00 ,  B01D53/34

    CPC分类号： C10L9/10 ,  C10L10/02 ,  C10L10/04

    摘要： A process for improving the operation of combustors includes the steps of burning a carbonaceous fuel in a combustor system and determining combustion conditions within the combustor system that can benefit from a targeted treatment additive, wherein the determinations are made by calculation including computational fluid dynamics and observation. The process further includes locating introduction points in the combustor system where introduction of the targeted treatment additive could be accomplished. Based on the previous steps, a treatment regimen for introducing the targeted treatment additive to locations within the combustor system results in one or more benefits selected from the group consisting of reducing the opacity of plume, improving combustion, reducing slag, reducing LOI and/or unburned carbon, reducing corrosion, and improving electrostatic precipitator performance. The targeted treatment additive comprises an alloy represented by the following generic formula (Aa)n(Bb)n(Cc)n(Dd)n(. . .)n, wherein each capital letter and (. . .) is a metal, wherein A is a combustion modifier, B is a deposit modifier; C is a corrosion inhibitor; and D is a combustion co-modifier/electrostatic precipitator enhancer, wherein each subscript letter represents compositional stoichiometry, wherein n is greater than or equal to zero and the sum of n's is greater than zero, and wherein the alloy comprises at least two different metals, with the proviso that if the metal is cerium, then its compositional stoichiometry is less than about 0.7.

    摘要翻译： 改进燃烧器操作的方法包括以下步骤：在燃烧器系统中燃烧碳质燃料，并确定可以从目标处理添加剂中获益的燃烧器系统内的燃烧条件，其中通过包括计算流体动力学和观测 。 该方法还包括在引入目标处理添加剂的燃烧器系统中定位引入点。 基于以前的步骤，用于将目标处理添加剂引入到燃烧器系统内的位置的处理方案导致选自以下的一个或多个益处：降低羽流的不透明度，改善燃烧，还原渣，减少LOI和/或 未燃碳，减少腐蚀，提高静电除尘器性能。 目标处理添加剂包括由以下通式（Aa）n（Bb）n（Cc）n（Dd）n（...）n表示的合金，其中每个大写字母和（...）是金属， 其中A是燃烧改性剂，B是沉积改性剂; C是腐蚀抑制剂; 和D是燃烧共改性剂/静电除尘器增强剂，其中每个下标字母表示组成化学计量，其中n大于或等于零，并且n的总和大于零，并且其中所述合金包含至少两种不同的金属 ，条件是如果金属是铈，则其组成化学计量小于约0.7。

    METHOD OF USING NANOALLOY ADDITIVES TO REDUCE PLUME OPACITY, SLAGGING, FOULING, CORROSION AND EMISSIONS
    2.
    发明申请
    METHOD OF USING NANOALLOY ADDITIVES TO REDUCE PLUME OPACITY, SLAGGING, FOULING, CORROSION AND EMISSIONS 有权
    使用纳米氧化物添加剂降低压力的方法，滑移，排出，腐蚀和排放

    公开(公告)号：US20080223270A1

    公开(公告)日：2008-09-18

    申请号：US11687299

    申请日：2007-03-16

    申请人： Allen A. Aradi ,  Joseph W. Roos ,  Michael W. Meffert

    发明人： Allen A. Aradi ,  Joseph W. Roos ,  Michael W. Meffert

    IPC分类号： F23J15/00

    CPC分类号： C10L9/10 ,  C10L10/02 ,  C10L10/04

    摘要： A process for improving the operation of combustors includes the steps of burning a carbonaceous fuel in a combustor system and determining combustion conditions within the combustor system that can benefit from a targeted treatment additive, wherein the determinations are made by calculation including computational fluid dynamics and observation The process further includes locating introduction points in the combustor system where introduction of the targeted treatment additive could be accomplished. Based on the previous steps, a treatment regimen for introducing the targeted treatment additive to locations within the combustor system results in one or more benefits selected from the group consisting of reducing the opacity of plume, improving combustion, reducing slag, reducing LOI and/or unburned carbon, reducing corrosion, and improving electrostatic precipitator performance. The targeted treatment additive comprises an alloy represented by the following generic formula (Aa)n(Bb)n(Cc)n(Dd)n( . . . )n, wherein each capital letter and ( . . . ) is a metal, wherein A is a combustion modifier, B is a deposit modifier; C is a corrosion inhibitor; and D is a combustion co-modifier/electrostatic precipitator enhancer, wherein each subscript letter represents compositional stoichiometry, wherein n is greater than or equal to zero and the sum of n's is greater than zero, and wherein the alloy comprises at least two different metals, with the proviso that if the metal is cerium, then its compositional stoichiometry is less than about 0.7.

    摘要翻译： 改进燃烧器操作的方法包括以下步骤：在燃烧器系统中燃烧碳质燃料，并确定可以从目标处理添加剂中获益的燃烧器系统内的燃烧条件，其中通过包括计算流体动力学和观测 该方法还包括在引入目标处理添加剂的燃烧器系统中定位引入点。 基于以前的步骤，用于将目标处理添加剂引入到燃烧器系统内的位置的处理方案导致选自以下的一个或多个益处：降低羽流的不透明度，改善燃烧，还原渣，减少LOI和/或 未燃碳，减少腐蚀，提高静电除尘器性能。 目标处理添加剂包括由以下通式表示的合金：（A ）N ，其中每个大写字母和（...）是金属，其中A是燃烧改性剂，B是沉积改性剂; C是腐蚀抑制剂; 和D是燃烧共改性剂/静电除尘器增强剂，其中每个下标字母表示组成化学计量，其中n大于或等于零，并且n的总和大于零，并且其中所述合金包含至少两种不同的金属 ，条件是如果金属是铈，则其组成化学计量小于约0.7。