scholarly journals Analysis of the Causes of Industrial Accidents using Tripod Delta Technique: A Case Study in a Chemical Process Industry

2021 ◽  
Vol 7 (2) ◽  
pp. 65-69
Author(s):  
Batoul Oghyanoosi ◽  
Ahmad Soltanzadeh ◽  
Farshad Hashemzadeh ◽  
◽  
◽  
...  
2013 ◽  
Vol 321-324 ◽  
pp. 2456-2459
Author(s):  
Ming Liang Chen ◽  
Zhi Qiang Geng ◽  
Qun Xiong Zhu

The hazard of chemical process equipment consists of two parts: the inherent hazard of process equipment and the hazard from domino effect among equipments. The inherent hazard of equipment depends on the properties of the substance present in the equipment and the specific process conditions. The domino effect is responsibility for many most destructive accidents in the chemical process industry. However, domino effect is either not considered at all or is done with much less rigour than is warranted. A method was proposed to evaluate the hazard of chemical process equipment. The inherent hazard and the hazard from domino effect were considered in the method. The procedure for the domino effect analysis among equipments was presented to evaluate the hazard from the domino effect. The method was implemented in a case study. The results show that it can be used to select the process equipment which should be intensive monitored.


2013 ◽  
Vol 319 ◽  
pp. 536-540
Author(s):  
Ming Liang Chen ◽  
Zhi Qiang Geng ◽  
Qun Xiong Zhu

Accidents caused by the domino effect are the most destructive accidents in the chemical process industry. These chains of accidents may lead to catastrophic consequences and may affect not only the industrial sites, but also people, environment and economy. However, quantitative risk assessments do not usually take the domino effect into account in a detailed, systematic way, mostly because of its complexity and the difficulties involved in its incorporation. A method for quantitative assessment of domino effects is presented. The consequence and probability of a certain accident can be estimated. The domino sequences from the initial accident to the last accident can be obtained. The method has been implemented in a case study. The results show that it can indeed be used to estimate the impact of the domino effect in quantitative assessment.


2015 ◽  
Vol 75 (6) ◽  
Author(s):  
N.E. Hussin ◽  
K. Kidam ◽  
Jihan J. Jalani ◽  
A. Johari ◽  
H. Hashim ◽  
...  

Recent accident analyses show that the accident rates in the chemical process industry (CPI) were still not decreasing. In the paper, the issues and challenges of risk reduction strategies were discussed. A case study using accident cases, extracted from the U.S. Chemical Safety and Hazard Investigation Board (CSB) database was conducted. The results of the accident analysis were discussed and then compared to previous analysis of the Failure Knowledge Database (FKD, Japan). The CSB analysis shows that the industry had moved from procedural risk reduction strategies to inherently safer and add-on engineered strategies. After 10years improvement, the industry was approaching towards more balanced safety management to prevent occurrence and recurrence of accidents with the emphasis on both management and engineering risk reduction strategies.  


2014 ◽  
Vol 68 (5) ◽  
pp. 547-558
Author(s):  
Dimitrije Stevanovic ◽  
Mica Jovanovic ◽  
Marina Mihajlovic ◽  
Jovan Jovanovic ◽  
Zeljko Grbavcic

Software for chemical processes modeling and simulation, in the past few decades, play an important role in the development of chemical-process industry with their growing capabilities and wide range of application. Usage of process simulators in Serbia for the process design is very limited. This paper gives a brief overview of the numerous process simulators that are used in the chemical-process industry today. The conceptual design is responsible for most of the investment costs in chemical process industry. Importance of precise design on preliminary level is obvious. Wrong decisions made at the conceptual level could be carried out throughout the chain in process design to the detailed design procedures and procurement of equipment. Although preliminary design phase comprises only about 2% of the total cost of the project, it contributes significantly to the reduction of cost of the project by more than 30%. Therefore process simulators play important role in elimination of unnecessary errors in basic process design. Here is also shown a case study of parallel process simulated in different process simulators which tests the results, the reliability and usefulness of these programs in solving specific engineering tasks. Comparison of given simulation results confirm that the modern process simulators are at high level of confidence, no matter they are based on different models, equations, methods, operations, interfaces or data bases. Usage of software speeds up the arrival of optimized solution during the design and the operational procedures. Therefore software have significant impact on reducing time of pre-project phase such as research, conceptual design, and proving project abilities. It?s development lead to faster commercialization of industrial ideas.


Sign in / Sign up

Export Citation Format

Share Document