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发明公开
CN104399339A 基于耐高温钛基吸附剂的超细颗粒物及重金属联合脱除方法 无效 - 驳回

基于耐高温钛基吸附剂的超细颗粒物及重金属联合脱除方法
摘要：
本发明公开了一种基于耐高温钛基吸附剂的超细颗粒物及重金属联合脱除方法，取钛基吸附剂和燃料混合，然后一起喷入燃烧室中进行燃烧，钛基吸附剂捕获燃烧过程中产生的超细颗粒物、细颗粒物、颗粒物气态前体污染物及重金属，所述钛基吸附剂包括质量百分比为50-100%主要活性组分以及质量百分比为0-50%的次要活性组分，所述主要活性组分为二氧化钛(TiO2)，所述次要活性组分包括粘土矿物、金属氧化物和碳酸盐中的一种或两种以上。该方法采用耐高温钛基吸附剂捕获烟气中的超细颗粒物及重金属，该钛基吸附剂的温度适应性强，在中低温、高温环境中都具有良好的作用，能减少燃烧过程中超细颗粒物、细颗粒物、颗粒物气态前体污染物及重金属。
摘要（英）：

The invention discloses an ultrafine particle based on a high-temperature-resistance titanium-based adsorbent and a heavy-metal combined removal method. A titanium-based adsorbent is taken to be mixed with a fuel, the titanium-based adsorbent and the fuel are sprayed to a combustion chamber to be combusted, and the titanium-based adsorbent catches ultrafine particles, fin particles, particle type gas precursor contaminants and heavy metals. The titanium-based adsorbent comprises 50-100 percent by weight of main active component and 0-50 percent by weight of secondary active component, wherein the main active component is titanium dioxide (TiO2), and the secondary active component comprises one or more than two of clay mineral, metallic oxide and carbonate. According to the heavy-metal combined removal method, the high-temperature-resistance titanium-based adsorbent is used for catching ultrafine particles and heavy metals in smoke, and the thermal adaptability of the titanium-based adsorbent is strong; the titanium-based adsorbent excellently exerts the functions at low, middle and high temperatures, and can reduce the ultrafine particles, the fine particles, the particle type gas precursor contaminants and the heavy metals during combustion.

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