지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
이용수
이 논문의 연구 히스토리 (7)
2007
- 이 논문의 후속연구가 궁금하신가요?
- 연관 학술논문 또는 학술발표를 통해 보다 발전된 연구결과를 확인하실 수 있습니다.
- 이 논문의 연구 히스토리 확인하기
초록· 키워드
오류제보하기
The change of pressure drop according to the change in the inlet concentration, pulse interval, and injection distance of pulse air jet type bag filters, and the effect of venturi installation are as follows. The pressure drop with the range of 30 to 50㎜H<sub>2</sub>O varies according to the injection distance with 30, 50, 70, 90sec and the inlet concentration of venture built-in fabric filters. For the lower concentration of 0.5g/m<sup>3</sup> and lg/m<sup>3</sup>, the pressure drop(ΔP) was stable 60 to 90minutes after operation. For the higher concentration of 3g/m<sup>3</sup>, as 4P continues to go up, pulse interval should be set shorter than 30 seconds. The pressure drop with the injection distance of 110㎜, when inlet dust concentration is 0.5g/m<sup>3</sup> or lg/m<sup>3</sup>, is 1.3 to 2 lower than with the injection distance of 50, 160, and 220㎜, which means that the inflow amount of the secondary air by the instant acceleration is large. The injection distance of 2g/m<sup>3</sup> and 3g/m<sup>3</sup> has the similar pressure distribution. The higher inlet concentration is, the more important pulse interval is than injection distance. The pressure drop has proved to be larger when inlet concentration is lower and injection distance closer, on condition that the venturi is installed. The change in the pressure drop was smallest when injection distance was 50㎜, followed by 220㎜, 160㎜, and 110㎜.
목차
등록된 정보가 없습니다.
참고문헌 (0)
참고문헌 신청이 논문의 저자 정보
최근 본 자료
댓글(0)
0
UCI(KEPA) : I410-ECN-0102-2023-451-001803404