会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 81. 发明授权
    • Flue gas scrubbing
    • 烟气清洗
    • US08420561B2
    • 2013-04-16
    • US13017539
    • 2011-01-31
    • Zhen Wang
    • Zhen Wang
    • B01J29/04B01J21/16
    • B01D53/10B01D53/025B01D53/04B01D53/64B01D53/8665B01D2251/306B01D2251/404B01D2253/11B01D2255/20761B01D2257/302B01D2257/602B01J20/0237B01J20/041B01J20/045B01J20/10B01J20/12B01J20/28004B01J20/30B01J20/3007B01J39/02B01J39/14B01J2220/42
    • Herein is disclosed a flue gas scrubbing composition, a method of using the flue gas scrubbing composition, and a method of entombing mercury collected with the flue gas scrubbing composition. The flue gas scrubbing composition includes an admixture of a mercury sorbent material that comprises a clay, copper, and sulfur; and lime that comprises calcium oxide and/or calcium hydroxide. The method of collecting mercury from a flue gas includes injecting the flue gas scrubbing composition of any one of the preceding claims into a flue duct comprising the flue gas; reacting the mercury sorbent material with mercury in the flue gas to form a mercury-sorbed material and thereby reducing the concentration of mercury in the flue gas; reacting the lime with SO2, SO3, and/or HCl in the flue gas to form a calcium sulfate and/or a calcium chloride; and collecting a mixture that includes the mercury-sorbed material. The method of entombing mercury includes mixing the collected mixture of any one of claims 6 to 9 with water to form a freshly mixed concrete; and casting the freshly mixed concrete into a form.
    • 本文公开了一种烟道气洗涤组合物,使用烟道气洗涤组合物的方法,以及一种用烟道气洗涤组合物收集汞的方法。 烟道气洗涤组合物包括含有粘土,铜和硫的汞吸附剂材料的混合物; 和包含氧化钙和/或氢氧化钙的石灰。 从烟道气收集汞的方法包括将前述权利要求中任一项所述的烟道气洗涤组合物注入包括烟道气的烟道中; 使汞吸附剂材料与烟道气中的汞反应形成汞吸附材料,从而降低废气中汞的浓度; 使烟灰中的石灰与SO 2,SO 3和/或HCl反应形成硫酸钙和/或氯化钙; 并收集包含汞吸附材料的混合物。 包埋汞的方法包括将收集的权利要求6至9中任一项所述的混合物与水混合以形成新混合的混凝土; 并将新拌混凝土浇筑成一种形式。