Carbon black is a material in the form of fine black powder obtained by incomplete combustion or pyrolysis of hydrocarbons, and is composed of 90-99% carbon, and the rest is composed of hydrogen and oxygen. In the event of an emergency during the manufacture of carbon black, the generated tail gas should be safely discharged through an emergency line to prevent fire, explosion, and environmental pollution accidents caused by the tail gas. If the pressure continues to rise, the pressure control valve shall operate and the rupture plate shall be ruptured sequentially and the tail gas shall be discharged to the vent stack through the emergency line. As an emergency emission system, even if some untreated substances in the tail gas are released into the atmosphere, they are lighter than air, so it is safe to discharge them to a safe place through the Vent Stack. If the gas pressure is rising or worse, it is discharged from the Vent Stackine, and discharging fuel.

1. 서 론
2. 이론적 배경
    2.1 법적 기준
    2.2 공정 절차
    2.3 테일 가스 유해·위험성(MSDS)
    2.4 정상운전 절차
3. 연구 방법
    3.1 연구 대상공정
    3.2 사고발생 원인
    3.3 안전성 향상 방안
4. 결 론
5. References
저자 소개

• 주종율(호서대학교 소방방재학과) | Joo, Jong-Yul (Department of Fire and Disaster Prevention, Engineering)
• 정필훈(숭실사이버대학교 산업안전공학과) | Jeong Phil-Hoon (Department of Industrial Safety Engineering, Korea Soongsil Cyber University)
• 이성은(호서대학교 소방방재학과) | Sung-Eun, Lee (Department of Fire and Disaster Prevention, Engineering) Corresponding author