¹è¿¬Å»Áú¼³ºñ(SNCR)

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¼±ÅÃÀû ¹«Ã˸Šȯ¿ø¹ý (selective non-catalytic reduction, SNCR)

  • SNCRÀº NOx¸¦ Ã˸Ÿ¦ »ç¿ëÇÏÁö ¾Ê°í, ¾×»ó¾Ï¸ð´Ï¾Æ ¹×
    ¾×»ó¿ä¼Ò¸¦ °í¿ÂÀÇ ¹èÃâ°¡½º¿¡ ÁÖÀÔÇÏ¿© ¹èÃâ°¡½ºÁß¿¡ Æ÷ÇÔµÈ
    NOx °¡½º¿Í ¹ÝÀÀ½ÃÄÑ NOx ¸¦ Á¦°ÅÇÏ´Â ¹æ¹ýÀÔ´Ï´Ù.
  • ´ç»ç¿¡¼­´Â °¡½º¿ÂµµÁ¶°Ç¿¡ µû¸¥ ÃÖÀûÀÇ ¹ÝÀÀÁ¶°ÇÀ» ¼³°èÇÏ¿©
    ÃÖ´ëÈ¿À²ÀÇ SNCR¸¦ ¼³°èÇÕ´Ï´Ù.

De-NOx ¹ÝÀÀ½Ä

  • NO´õÇϱâ4NH3´õÇϱâO2È­»ìÇ¥N2´õÇϱâ6H2O
  • NO´õÇϱâ(NH2)2CO´õÇϱâ½O2È­»ìÇ¥N2´õÇϱâ2H2O´õÇϱâCO2

SNCR¿¡¼­ ¹èÃâ°¡½º¿Âµµ¿Í NOx Á¦°ÅÀ²