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누출특성을 통한 폭발위험장소 선정방법의 개선에 대한 연구

원문정보

A Study on the Improvement of Classification of Explosion Hazardous Area using Hypothetic Volume through Release Characteristic

김대연, 천영우, 이익모, 황용우

피인용수 : 0(자료제공 : 네이버학술정보)

초록

영어

Classify of explosion hazardous areas must be made at the site where flammable materials are used. This reason is that it is necessary to manage ignition sources in of explosion hazardous areas in order to reduce the risk of explosion. If such an explosion hazard area is widened, it becomes difficult to increase the number of ignition sources to be managed. The method using the virtual volume currently used is much wider than the result using CFD(Computational Fluid Dynamics). Therefore, we tried to improve the current method to compare with the new method using leakage characteristics. The result is a realistic explosion hazard if the light gas is calibrated to the mass and the heavy gas is calibrated to the lower explosion limit. However, it is considered that the safety factors should be taken into account in the calculated correction formula because such a problem should be considered as a buffer for safety.

목차

Abstract
 1. 서론
 2. 폭발위험장소 선정
  2.1 가상체적을 이용한 폭발위험장소 구분
  2.2 IEC에서 제시한 새로운 차트를 이용한폭발위험장소의 구분
  2.3 가상체적 및 누출특성을 이용한 폭발위험장소의 비교
  2.4 가상체적 및 누출특성을 이용한 폭발위험장소 간의 관계 해석
 3. 결론
 4. References

저자정보

  • 김대연 Dae-Yeon Kim. 인하대학교 대학원 환경안전융합전공
  • 천영우 Young-Woo Chon. 인하대학교 대학원 환경안전융합전공
  • 이익모 Ik-Mo Lee. 인하대학교 대학원 환경안전융합전공
  • 황용우 Yong-Woo Hwang. 인하대학교 대학원 환경안전융합전공

참고문헌

자료제공 : 네이버학술정보

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