Download or read book Modeling Unconfined Vapor Cloud Explosions for Risk Assessment Calculations written by Timothy Allen Melton and published by . This book was released on 1994 with total page 278 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Developmental of a Vapor Cloud Explosion Risk Analysis Tool Using Exceedance Methodology written by Salem Alghamdi and published by . This book was released on 2012 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: In development projects, designers should take into consideration the possibility of a vapor cloud explosion in the siting and design of a process plant from day one. The most important decisions pertinent to the location of different process areas, separation between different areas, location of occupied buildings and overall layout may be made at the conceptual stage of the project. During the detailed design engineering stage the final calculation of gas explosion loads is an important activity. However, decisions related to the layout and location of occupied buildings at this stage could be very costly. Therefore, at the conceptual phase of the development project for a hydrocarbon facility, it would be helpful to get a picture of possible vapor cloud explosion loads to be used in studying various options. This thesis presents the analytical parameters that are used in vapor cloud explosion risk analysis. It proposes a model structure for the analysis of vapor cloud explosion risks to buildings based on exceedance methodology. This methodology was developed in a computer program which is used to support this thesis. The proposed model considers all possible gas release scenarios through the use of the Monte Carlo simulation. The risk of vapor cloud explosions can be displayed using exceedance curves. The resulting model provides a predictive tool for vapor cloud explosion problems at the early stages of development projects, particularly in siting occupied buildings in onshore hydrocarbon facilities. It can also be used as a quick analytical tool for investigating various aspects of vapor cloud explosions. This model has been applied to a case study, a debutanizer process unit. The model was used to explore the different alternatives of locating a building near the facility. The results from the model were compared to the results of other existing software to determine the model validity. The results show that the model can effectively examine the risk of vapor cloud explosions.
Download or read book Estimating the Flammable Mass of a Vapor Cloud written by John L. Woodward and published by John Wiley & Sons. This book was released on 2010-09-17 with total page 326 pages. Available in PDF, EPUB and Kindle. Book excerpt: This CCPS Concept book shows designers and operators of chemical facilities how to realistically estimate the flammable mass in a cloud of accidentally released material that is capable of igniting. It provides information on industry experience with flammable vapor clouds, basic concepts of fires and explosions, and an overview of related computer programs.
Download or read book Guidelines for Evaluating the Characteristics of Vapor Cloud Explosions Flash Fires and BLEVEs written by CCPS (Center for Chemical Process Safety) and published by John Wiley & Sons. This book was released on 2010-09-14 with total page 401 pages. Available in PDF, EPUB and Kindle. Book excerpt: The serious consequences of vapor cloud explosions, flash fires, and BLEVEs are very well known. Better understanding of the characteristics of these phenomena and models to calculate their consequences are key to effective prevention and mitigation. Cited by EPA in its 1996 document, "Off-site Consequence Analysis Guidance, " the first half of the book describes the characteristics of these phenomena and gives an overview of past experimental and theoretical research and methods to estimate consequences. The second part focuses on methods for consequence estimating by presenting sample problems. The entire book is heavily illustrated with photos, charts, tables, and diagrams, and each chapter has a full set of references for additional reading.
Download or read book Guidelines for Vapor Cloud Explosion Pressure Vessel Burst BLEVE and Flash Fire Hazards written by CCPS (Center for Chemical Process Safety) and published by John Wiley & Sons. This book was released on 2011-12-01 with total page 358 pages. Available in PDF, EPUB and Kindle. Book excerpt: This guide provides an overview of methods for estimating the characteristics of vapor cloud explosions, flash fires, and boiling-liquid-expanding-vapor explosions (BLEVEs) for practicing engineers. It has been updated to include advanced modeling technology, especially with respect to vapor cloud modeling and the use of computational fluid dynamics. The text also reviews past experimental and theoretical research and methods to estimate consequences. Heavily illustrated with photos, charts, tables, and diagrams, this manual is an essential tool for safety, insurance, regulatory, and engineering students and professionals.
Download or read book Process Safety Calculations written by Renato Benintendi and published by Elsevier. This book was released on 2021-03-02 with total page 900 pages. Available in PDF, EPUB and Kindle. Book excerpt: Process Safety Calculations, Second Edition remains to be an essential guide for students and practitioners in process safety engineering who are working on calculating and predicting risks and consequences. The book focuses on calculation procedures based on basic chemistry, thermodynamics, fluid dynamics, conservation equations, kinetics and practical models. It provides helpful calculations to demonstrate compliance with regulations and standards, such as Seveso directive(s)/COMAH, CLP regulation, ATEX directives, PED directives, REACH regulation, OSHA/NIOSH and UK ALARP, along with risk and consequence assessment, stoichiometry, thermodynamics, stress analysis and fluid-dynamics. This fully revised, updated and expanded second edition follows the same organization as the first, including the original three main parts, Fundamentals, Consequence Assessment and Quantitative Risk Assessment. However, the latter part is significantly expanded, including an appendix consisting of five fundamental thematic areas belonging to the risk assessment framework, including in-depth calculations methodologies for some fundamental monothematic macro-areas of process safety. Revised, updated and expanded new edition that includes newly developing areas of process safety that are relevant to QRA Provides engineering fundamentals to enable readers to properly approach the subject of process safety Includes a remarkable and broad numbers of calculation examples, which are completely resolved and fully explained Develops the QRA subject, consistently with the methodology applied in the big projects
Download or read book Risk Assessment in the Process Industries written by Robin Turney and published by IChemE. This book was released on 1996 with total page 156 pages. Available in PDF, EPUB and Kindle. Book excerpt: In this updated and amplified edition, Dr Pitblado answers the crucial questions of risk analysis: what can go wrong?; what are the effects and consequences?; and how often will it happen'.
Download or read book Fire Hazard and Fire Risk Assessment written by M. M. Hirschler and published by ASTM International. This book was released on 1992 with total page 254 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Risk Assessment and Management in the Context of the Seveso II Directive written by Michalis D Christou and published by Elsevier. This book was released on 1998-02-18 with total page 560 pages. Available in PDF, EPUB and Kindle. Book excerpt: The assessment and management of risk to society from the operation of chemical process plants and other industrial activities in which dangerous substances are produced, used, handled or stored will remain a topic of great importance in the next decade. In order to evaluate this specific risk on a qualitative and/or quantitative basis, the concepts of risk analyses are linked together in this book. The "performance based" and "goal oriented" regulatory requirements of the European Council's new "Seveso II Directive" for the identification of large scale industrial hazards, prevention of sudden and uncontrolled releases of dangerous substances from industrial plants and mitigation of serious consequences of industrial accidents to people and the environment are examined. The fact that risk assessment and management are key elements to such forms of regulation is also demonstrated. While the "Seveso II Directive" defines "what" has to be achieved on the control of major hazards involving dangerous substances within the European Union, the methods of risk assessment and management give guidance on "how" to achieve it. The text provides a practical guide for decision-makers in regulatory bodies and companies with a non-technical background. Scientists and engineers who are not yet familiar with the concepts of risk assessment and who want a survey of some fundamentals of, and principal results from, risk assessment studies and approaches primarily for applications in the context defined by the "Seveso Directives" will also find this book invaluable.
Download or read book Environmental Health and Hazard Risk Assessment written by Louis Theodore and published by CRC Press. This book was released on 2017-12-19 with total page 639 pages. Available in PDF, EPUB and Kindle. Book excerpt: Environmental Health and Hazard Risk Assessment: Principles and Calculations explains how to evaluate and apply environmental health and hazard risk assessment calculations in a variety of real-life settings. Using a wealth of examples and case studies, the book helps readers develop both a theoretical understanding and a working knowledge of the principles of health, safety, and accident management. Learn the Fundamentals of Health, Safety, and Accident Management The book takes a pragmatic approach to risk assessment, identifying problems and outlining solutions. Organized into four parts, the text: Presents an overview of the history of environmental health and hazard problems, legal considerations, and emergency planning and response Tackles the broad subject of health risk assessment, discussing toxicology, exposure, and health risk characterization Examines hazard risk assessment in significant detail—from problem identification, probability, consequence, and characterization of hazards/accidents to the fundamentals of applicable statistics theory Uses case studies to demonstrate the applications and calculations of risk analysis for real systems Incorporate Health and Safety in Process Design The book assumes only a basic background in physics, chemistry, and mathematics, making it suitable for students and those new to the field. It is also a valuable reference for practicing engineers, scientists, technicians, technical managers, and others tasked with ensuring that plant and equipment operations meet applicable standards and regulations. A clear and comprehensive resource, this book offers guidance for those who want to reduce or eliminate the environmental health effects and accidents that can result in loss of life, materials, and property.
Download or read book A Mathematical Model for Unconfined Vapour Cloud Explosions written by T. R. Auton and published by . This book was released on 1978 with total page 19 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Natech Risk Assessment and Management written by Elisabeth Krausmann and published by Elsevier. This book was released on 2016-11-01 with total page 270 pages. Available in PDF, EPUB and Kindle. Book excerpt: Natech Risk Assessment and Management: Reducing the Risk of Natural-Hazard Impact on Hazardous Installations covers the entire spectrum of issues pertinent to Natech risk assessment and management. After a thorough introduction of the topic that includes definitions of terms, authors Krausmann, Cruz, and Salzano discuss various examples of international frameworks and provide a detailed view of the implementation of Natech Risk Management in the EU and OECD. There is a dedicated chapter on natural-hazard prediction and measurement from an engineering perspective, as well as a consideration of the impact of climate change on Natech risk. The authors also discuss selected Natech accidents, including recent examples, and provide specific ‘lessons learned’ from each, as well as an analysis of all essential elements of Natech risk assessment, such as plant layout, substance hazards, and equipment vulnerability. The final section of the book is dedicated to the reduction of Natech risk, including structural and organizational prevention and mitigation measures, as well as early warning issues and emergency foreword planning. Teaches chemical engineers and safety managers how to safeguard chemical processing plants and pipelines against natural disasters Includes international regulations and explains how to conduct a natural hazards risk assessment, both of which are supported by examples and case studies Discusses a broad range of hazards and the multidisciplinary aspects of risk assessment in a detailed and accessible style
Download or read book Heavy Gas and Risk Assessment II written by S. Hartwig and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 323 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book comprises the proceedings of the second symposium on heavy gases and risk assessment held in May 1982 at the Battelle-Institut e. V., Frankfurt am Main. The symposium was a se
Download or read book Unconfined Vapor Cloud Explosions written by Keith Gugan and published by Gulf Publishing. This book was released on 1979 with total page 192 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Risk Assessment In Chemical Process Industries written by Faisal Irshad Khan and published by Discovery Publishing House. This book was released on 1998 with total page 384 pages. Available in PDF, EPUB and Kindle. Book excerpt: Contents: Introduction, Qualitative Methods of Risk Assessment, Quantitative Methods of Risk Assessment-I: Consequence Analysis, Quantitative Methods of Risk Assessment-II: Rapid Risk Assessment, Quantitative Methods of Risk Assessment-III: Probabilistic Hazard Assessment, Studies on Chain, of Accidents (Domino Effects), Methods of Hazard Identification, Screening and Ranking, Application of Risk Analysis in Process Design.
Download or read book Guidelines for Chemical Process Quantitative Risk Analysis written by CCPS (Center for Chemical Process Safety) and published by John Wiley & Sons. This book was released on 2010-08-27 with total page 784 pages. Available in PDF, EPUB and Kindle. Book excerpt: Chemical process quantitative risk analysis (CPQRA) as applied to the CPI was first fully described in the first edition of this CCPS Guidelines book. This second edition is packed with information reflecting advances in this evolving methodology, and includes worked examples on a CD-ROM. CPQRA is used to identify incident scenarios and evaluate their risk by defining the probability of failure, the various consequences and the potential impact of those consequences. It is an invaluable methodology to evaluate these when qualitative analysis cannot provide adequate understanding and when more information is needed for risk management. This technique provides a means to evaluate acute hazards and alternative risk reduction strategies, and identify areas for cost-effective risk reduction. There are no simple answers when complex issues are concerned, but CPQRA2 offers a cogent, well-illustrated guide to applying these risk-analysis techniques, particularly to risk control studies. Special Details: Includes CD-ROM with example problems worked using Excel and Quattro Pro. For use with Windows 95, 98, and NT.
