<noframes id="zj5jd"><address id="zj5jd"></address>
<form id="zj5jd"></form>
<sub id="zj5jd"><listing id="zj5jd"><listing id="zj5jd"></listing></listing></sub><address id="zj5jd"></address><listing id="zj5jd"><menuitem id="zj5jd"><menuitem id="zj5jd"></menuitem></menuitem></listing>
<em id="zj5jd"><form id="zj5jd"></form></em>

<address id="zj5jd"><listing id="zj5jd"><listing id="zj5jd"></listing></listing></address>

    <address id="zj5jd"></address><address id="zj5jd"><menuitem id="zj5jd"><menuitem id="zj5jd"></menuitem></menuitem></address>

    <address id="zj5jd"><nobr id="zj5jd"><meter id="zj5jd"></meter></nobr></address><address id="zj5jd"><form id="zj5jd"><nobr id="zj5jd"></nobr></form></address>
    <address id="zj5jd"><listing id="zj5jd"><menuitem id="zj5jd"></menuitem></listing></address>

      <address id="zj5jd"><listing id="zj5jd"><meter id="zj5jd"></meter></listing></address><noframes id="zj5jd"><address id="zj5jd"></address>


      Staged combustion technology:the staged feeding of combustion-supporting air reduces formation of NOx during fuel combustion in the precalciner,and the NOx from the kiln will be deoxygenized through combustion control,so as to achieve the reduction of NOx in the system. The reduction ratio of NOx can reach up to 30%.

      Selective Non-Catalytic Reduction (SNCR) is flue gas denitrification tech-nology, which is to mix ammonia orurea and other amino substances with flue gas under certain conditions, and nitrogen oxides are reduced to non-toxic nitrogen and water without using a catalyst to achieve the purpose of reducing NOx emission of the system. The reduction ratio of nitrogen oxides can reach 60~90%.

      Low-temperature SCR denitration catalyst technology:the reducing agent (ammonia)is evenly put into the fluegas at a temperature of 320-420℃,and under the action of the catalyst (rare earth catalyst or vanadium-titanium cat-alyst)the NOx in the flue gas selectively undergoes redox reaction with am-monia to finally generate N2 and H2O,thereby removing NOx.The denitra-tion efficiency of this technology can reach more than 80%, and the emission concentration is less than 100mg/m3.

      +86 21 6768 0398
      东北露脸熟妇XXXXX-中文无码一区二区不卡αv-国产尿女 喷潮MP3-国产尿女 喷潮MP3