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    • 4. 发明授权
    • Method oil shale pollutant sorption/NOx reburning multi-pollutant control
    • 油页岩污染物吸附/ NOx再燃多污染物控制方法
    • US07384615B2
    • 2008-06-10
    • US11004698
    • 2004-12-02
    • Richard D. BoardmanRobert A. Carrington
    • Richard D. BoardmanRobert A. Carrington
    • B01D53/34B01D53/46F23J7/00F23J15/00
    • B01D53/46B01D53/60B01D2251/20B01D2253/20B01D2257/204B01D2257/302B01D2257/308B01D2257/404B01D2257/602F23G2900/7013F23J7/00F23J15/003Y02A50/2344
    • A method of decreasing pollutants produced in a combustion process. The method comprises combusting coal in a combustion chamber to produce at least one pollutant selected from the group consisting of a nitrogen-containing pollutant, sulfuric acid, sulfur trioxide, carbonyl sulfide, carbon disulfide, chlorine, hydroiodic acid, iodine, hydrofluoric acid, fluorine, hydrobromic acid, bromine, phosphoric acid, phosphorous pentaoxide, elemental mercury, and mercuric chloride. Oil shale particles are introduced into the combustion chamber and are combusted to produce sorbent particulates and a reductant. The at least one pollutant is contacted with at least one of the sorbent particulates and the reductant to decrease an amount of the at least one pollutant in the combustion chamber. The reductant may chemically reduce the at least one pollutant to a benign species. The sorbent particulates may adsorb or absorb the at least one pollutant. A combustion chamber that produces decreased pollutants in a combustion process is also disclosed.
    • 一种降低燃烧过程中产生的污染物的方法。 该方法包括在燃烧室中燃烧煤以产生选自含氮污染物,硫酸,三氧化硫,硫化氢,二硫化碳,氯,氢碘酸,碘,​​氢氟酸,氟的至少一种污染物 ,氢溴酸,溴,磷酸,五氧化磷,元素汞和氯化汞。 将油页岩颗粒引入燃烧室并燃烧以产生吸附剂颗粒和还原剂。 至少一种污染物与吸附剂微粒和还原剂中的至少一种接触以减少燃烧室中至少一种污染物的量。 还原剂可以将至少一种污染物化学还原成良性物质。 吸附剂颗粒可以吸附或吸收至少一种污染物。 还公开了在燃烧过程中产生降低的污染物的燃烧室。