DOI QR코드

DOI QR Code

A Study on Transportation Route of Chemicals using Quantitative Risk Assessment

정량적 위험성평가를 이용한 화학물질 운송경로에 관한 연구

  • Byun, Yoon Sup (Department of Environmental & Chemical Industry, Ulsan College)
  • 변윤섭 (울산과학대학교 환경화학공업과)
  • Received : 2017.04.09
  • Accepted : 2017.06.18
  • Published : 2017.06.30

Abstract

During the transportation of chemicals, quantitative risk assessment for chemical leakage accidents caused by traffic accidents was carried out and the appropriateness of chemical transportation route was evaluated. The quantitative risk assessment method applied to the chemical leakage accidents that may occur in the chemical handling equipments installed in the workplace was presented and applied to the chemical transportation. By analyzing the number of traffic accidents in transportation vehicles, the probability of chemical leakage accidents during chemical transportation was predicted and applied to the quantitative risk assessment of chlorine gas leakage accidents that may occur when transporting liquified chlorine bombe using vehicles. As a result, the most appropriate route of transporting the liquefied chlorine bombe was suggested on the basis of risk.

화학물질 운송과정에서 교통사고로 인한 화학물질 누출사고가 발생할 경우에 대한 정량적 위험성평가를 실시하였고, 이를 기준으로 화학물질 운송경로의 적절성을 평가하였다. 이를 위해 사업장 내부에 설치되어 있는 화학물질 취급설비에서 화학물질 누출사고가 발생할 경우 적용하는 정량적 위험성평가방법을 제시하였고, 이를 화학물질 운송과정에 적용하였다. 운송 차량의 교통사고 건수를 분석하여 화학물질 운송시 화학물질 누출사고가 발생할 확률을 예측하였고, 차량을 이용하여 액화염소용기를 운송할 경우 발생할 수 있는 염소가스 누출사고에 대한 정량적 위험성평가에 적용하였다. 그 결과 위험도를 바탕으로 액화염소용기를 운송하는 차량의 가장 적절한 운행경로를 제시하였다.

Keywords

References

  1. NICS, Outside Risk Assessment-Chloride Handling Equipment, National Institute of Chemical Safety, (2014)
  2. Kim, S. M., Jang, S. I. and Kim, T. O., "Analysis of Toxic Effect in the Small Scale Release of Chlorine Gas", Theories and Applications of Chem. Eng., 9(2), 3030-3033, (2003)
  3. Seol, J. W., Yong, J. W., Chae, C. K., Tae, C. H. and Ko, J. W., "A Study on Accident Response Guidelines for Hazardous Materials (HAZMAT) Transport Vehicle", KIGAS, 19(5), 87-97, (2015)
  4. Kim, J. G. and Byun, H. S., "Hazard Assesment on Chlorine Distribution Use of Chemical Transportation Risk Index", Korean Chem. Eng. Res., 52(6), 755-767, (2014) https://doi.org/10.9713/kcer.2014.52.6.755
  5. KGS, Safety Manual of Liquefied Chloride use Equipment, Korea Gas Safety Corporation, (2009)