원문정보
A Study on explosion correlation by Butane gas & A flameless heating service apparatus
초록
영어
The use of portable butane gas stoves and jointed cylinders due to the convenience of movement and use has been steadily increasing, and gas(explosion) accidents are continuously occurring. Therefore, in this paper, Movable butane burner(jointed cylinders) experiment of gas explosion due to the operation and heating of the heater such as an electric range using flameless type heat, the analysis of the correlation between gas explosion and diffusive combustion according to the butane gas jointed cylinders and the type of heating service apparatus, and suggestions for improvement according to based on forensics and implications. In the case of an electric stove, the physical explosion and the possibility of diffusive combustion of the butane gas jointed cylinders are low, and the induction electric range, which is an induction heating system of electric field type, causes a physical explosion phenomenon due to expansion of the pressure inside the container. However, diffusion combustion of butane gas diffused after the explosion did not occur. In addition, the highlight electric range, which is a direct heating method in the form of a nichrome wire heating element, can confirm that after the physical explosion, the butane gas that has been opened later is extended diffusion combustion by the ignition source of the device itself to diffusion combustion to the surrounding combustibles. Therefore, based on these results, it is expected that the precision scientific forensics and investigation will be carried out in a gas accident site using a portable butane gas stoves(jointed cylinders) and flameless heating service apparatus
목차
1. 서론
2. 이동식부탄연소기 및 접합용기의 구조 및 폭발원리
2.1 이동식 부탄연소기 및 접합용기의 구조와 특성
2.2 이동식 부탄연소기 및 접합용기의 폭발원리
3. 이동식부탄연소기 및 접합용기의 가스사고 화재사례 분석
3.1 사례 1
3.2 사례 2
4. 재현실험
4.1 실험 개요 및 방법
4.2 실험 결과
5. 이동식 부탄연소기(접합용기) 가스사고의 감식 및 조사방안
5.1 부탄가스 접합용기의 폭발 메커니즘 이해
5.2 물리적 폭발 또는 확산연소 진행여부 확인
5.3 이동식 부탄연소기 및 접합용기 감식조사
5.4 열기기 작동상황 조사
5.5 기타 조사사항
6. 결론
참고문헌