Results 21 to 30 of about 434 (173)
Chemical Engineering Transactions, 2016 All risk management starts in determining what can happen. Reliable predictive analysis is key. So, we perform process hazard analysis which should result in scenario identification and definition.
Hans Pasman, William Rogers
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Sand casting safety assessment for foundry enterprises: fault tree analysis, Heinrich accident triangle, HAZOP–LOPA, bow tie model [PDF]
Royal Society Open Science, 2018 Sand casting operations, though commonplace, pose a significant threat of explosion accidents. This paper presents a novel sand casting safety assessment technique based on fault tree analysis, Heinrich accident triangle, hazard and operability–layer of ...
Qingwei Xu +4 more
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HAZOP and ALOHA Analysis of Acetone
Academic Perspective Procedia, 2020 A potential hazard can happen because of a technical and personal failures, natural disasters, terrorist attacks, and fires. The potential hazards can be dangerous for human health and environment, also cause economic losses. In an industrial plant, prevention and control of these consequences have an importancy. Hazard and Operability Analysis (HAZOP)
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Prisma Sains: Jurnal Pengkajian Ilmu dan Pembelajaran Matematika dan IPA IKIP Mataram, 2023 CV XYZ is a company engaged in the production of fashion. The problem that occurs in CV XYZ is that there are still several cases of work accidents caused by the attitude of workers, the work environment and the tools used during the production process ...
Alivia Putri Trisnayanti, Yani Iriani
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Quantitative Evaluation by Protection Layer Analysis (LOPA) for Equipment in Imam Khomeini Petrochemical Aromatic Unit [PDF]
Journal of Advances in Environmental Health Research, 2023 Background: In the petrochemical industries, accidents are generally catastrophic which endanger human, environment and economic. In the industries, there is a wide range of flammable and toxic substances that affect health and safety of workers.
Pariya Sarafraz +4 more
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Hazard analysis of human–robot interactions with HAZOP–UML [PDF]
Safety Science, 2016 New safety critical systems are about to appear in our everyday life: advanced robots able to interact with humans and perform tasks at home, in hospitals , or at work. A hazardous behavior of those systems, induced by failures or extreme environment conditions, may lead to catastrophic consequences.
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Evaluation of safety instrumented system using “HAZOP-LOPA-FTA” methodology
Algerian Journal of Signals and SystemsFollowing the IEC 61508 standard, this paper presents a combined "HAZOP-LOPA-FTA" method for evaluating the safety level of a High Integrity Pressure Protection System (HIPPS) which is a type of SIS.
YASSER REHAIL +3 more
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Qualitative and Quantitative Analysis on Human Factors under Emergency State
Chemical Engineering Transactions, 2019 Human factors under emergency state play a crucial role in evolution of accidents. Studying human factors under emergency states has theoretical and practical significance for prevention and reduction accidents.
Ping Yang +4 more
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Dynamic Simulation of Disturbances Triggering Loss of Operability in a Biogas Production Plant
Chemical Engineering Transactions, 2017 In the recent years, the biogas industry is rapidly growing, but the sector has been affected by several major accidents related to its supply chain, which pointed out the need to perform a detailed process safety analysis.
A.S.M. Salm +3 more
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Use of LOPA and HAZOP Concepts for Complex Automated Hazard Identification
Chemical Engineering Transactions, 2019 In this contribution, integration of bifurcation and steady state analysis into simulation-based hazard and operability study - HAZOP is presented. In this study, advanced mathematical modeling techniques provide valuable support to testing of processes ...
Matej Danko +4 more
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