METHOD FOR REGENERATION OF ACTIVATED CARBON CATALYST FOR CARBON SELECTIVE CATALYSTIC REDUCTION
According to an embodiment of the present invention, a method for regeneration of an activated carbon catalyst for carbon selective catalytic reduction is a regeneration method for activating the activated carbon catalyst to which boron is adsorbed, wherein the method comprises: a preparation step o...
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Format: | Patent |
Sprache: | eng ; kor |
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Zusammenfassung: | According to an embodiment of the present invention, a method for regeneration of an activated carbon catalyst for carbon selective catalytic reduction is a regeneration method for activating the activated carbon catalyst to which boron is adsorbed, wherein the method comprises: a preparation step of immersing the activated carbon catalyst in a washing liquid; a washing step of extracting boron that has penetrated the pores of the activated carbon catalyst using ultrasonic waves at a temperature of 60℃ or lower; a drying step of drying the activated carbon catalyst from which boron has been extracted; and a finishing step of calcining the dried activated carbon catalyst to regenerate the activated carbon catalyst.
본 발명의 일 실시예에 따른, 탄소 선택적 촉매 환원장치용 활성탄 촉매 재생방법은 붕소가 흡착된 활성탄 촉매를 활성화하는 재생 방법에 있어서, 상기 활성탄 촉매를 세척액에 침지시키는 준비단계; 60℃ 이하의 온도에서 초음파를 이용하여, 활성탄 촉매의 기공에 침투한 붕소를 추출하는 세척단계; 붕소가 추출된 상기 활성탄 촉매를 건조시키는 건조단계; 및 건조된 상기 활성탄 촉매를 소성시켜 활성탄 촉매를 재생시키는 마무리 단계;를 포함한다. |
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