Download or read book Dust Explosions in the Process Industries written by Rolf K. Eckhoff and published by Elsevier. This book was released on 2003-07-18 with total page 745 pages. Available in PDF, EPUB and Kindle. Book excerpt: Unfortunately, dust explosions are common and costly in a wide array of industries such as petrochemical, food, paper and pharmaceutical. It is imperative that practical and theoretical knowledge of the origin, development, prevention and mitigation of dust explosions is imparted to the responsible safety manager. The material in this book offers an up to date evaluation of prevalent activities, testing methods, design measures and safe operating techniques. Also provided is a detailed and comprehensive critique of all the significant phases relating to the hazard and control of a dust explosion. An invaluable reference work for industry, safety consultants and students. A completely new chapter on design of electrical equipment to be used in areas containing combustible/explosible dust A substantially extended and re-organized final review chapter, containing nearly 400 new literature references from the years 1997-2002 Extensive cross-referencing from the original chapters 1-7 to the corresponding sections of the expanded review chapter

Download or read book Dust Explosions in the Process Industries written by Rolf K. Eckhoff and published by Gulf Professional Publishing. This book was released on 2003-06-09 with total page 756 pages. Available in PDF, EPUB and Kindle. Book excerpt: An overview of the existing practical and theoretical knowledge of the origin, development, prevention, and mitigation of dust explosions in the process industries. Offers evaluation of testing methods, design measures, and safe operating techniques, covering ignition of dust clouds, sizing of dust explosion vents, and case studies. Originally published in 1991. Annotation copyright by Book News, Inc., Portland, OR

Download or read book Guidelines for Combustible Dust Hazard Analysis written by CCPS (Center for Chemical Process Safety) and published by John Wiley & Sons. This book was released on 2017-05-01 with total page 256 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book describes how to conduct a Combustible Dust Hazard Analysis (CDHA) for processes handling combustible solids. The book explains how to do a dust hazard analysis by using either an approach based on compliance with existing consensus standards, or by using a risk based approach. Worked examples in the book help the user understand how to do a combustible dust hazards analysis.

Download or read book An Introduction to Dust Explosions written by Paul Amyotte and published by Butterworth-Heinemann. This book was released on 2013-05-14 with total page 281 pages. Available in PDF, EPUB and Kindle. Book excerpt: Preventable dust explosions continue to occur in industry in spite of significant research and practice efforts worldwide over many years. There is a need for effective understanding of the unique hazards posed by combustible dust. This book describes a number of dust explosion myths – which together cover the main source of dust explosion hazards – the reasons they exist and the corresponding scientific and engineering facts that mitigate these circumstances. An Introduction to Dust Explosions describes the main erroneous beliefs about the origin and propagation of dust explosions. It offers fact-based explanations for their occurrence and the impact of such events and provides a critical guide to managing and mitigating dust explosion risks. Designed to prevent accidents, injury, loss of life and capital damage An easy-to-read, scientifically rigorous treatment of the facts and fictions of dust explosions for those who need to – or ought to – understand dust explosions, their occurrence and consequences Enables the management and mitigation of these critical industrial hazards

Download or read book OSHA Instruction Combustible Dust Natonal Emphasis Program Reissued written by U. S. Labor and published by CreateSpace. This book was released on 2012-09-18 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt: OSHA is reissuing the directive on the Combustible Dust National Emphasis Program to increase its enforcement activities and to focus on specific industry groups that have experienced either frequent combustible dust incidents or combustible dust incidents with catastrophic consequences. OSHA initiated its previous Combustible Dust National Emphasis Program on October 18, 2007. As a result of a recent catastrophic accident involving a combustible dust explosion at a sugar refinery, OSHA has decided to intensify its focus on this hazard. The Agency will increase its activities in outreach, training, the creation and dissemination of guidance and educational materials and cooperative ventures with stakeholders, as well as enhancing its enforcement activities through this amendment to the National Emphasis Program. The purpose of this NEP is to inspect facilities that generate or handle combustible dusts which pose a deflagration or other fire hazard when suspended in air or some other oxidizing medium over a range of concentrations, regardless of particle size or shape; deflagrations can lead to explosions. Combustible dusts are often either organic or metal dusts that are finely ground into very small particles, fibers, fines, chips, chunks, flakes, or a small mixture of these. Types of dusts include, but are not limited to: metal dust, such as aluminum and magnesium; wood dust; plastic dust; biosolids; organic dust, such as sugar, paper, soap, and dried blood; and dusts from certain textiles. Some industries that handle combustible dusts include: agriculture, chemicals, textiles, forest and furniture products, wastewater treatment, metal processing, paper products, pharmaceuticals, and recycling operations (metal, paper, and plastic). In situations where the facility being inspected is not a grain handling facility, the lab results indicate that the dust is combustible, and the combustible dust accumulations not contained within dust control systems or other containers, such as storage bins, are extensive enough to pose a deflagration, explosion, or other fire hazard, then citations under 29 CFR 1910.22 (housekeeping) or, where appropriate, 29 CFR 1910.176(c) (housekeeping in storage areas) may generally be issued. Combustible dusts found in grain handling facilities are covered by 29 CFR 1910.272. For workplaces not covered by 1910.272, but where combustible dust hazards exist within dust control systems or other containers, citations under section 5(a)(1) of the OSH Act (the General Duty Clause) may generally be issued for deflagration, other fire, or explosion hazards. National Fire Protection Association (NFPA) standards (listed in Appendix A of this directive) should be consulted to obtain evidence of hazard recognition and feasible abatement methods. Other standards are applicable to the combustible dust hazard. For example, if the workplace has a Class II location, then citations under 29 CFR 1910.307 may be issued to those employers having electrical equipment not meeting the standard's requirements.

Download or read book Dust Explosion Dynamics written by Russell A. Ogle and published by Butterworth-Heinemann. This book was released on 2016-09-10 with total page 687 pages. Available in PDF, EPUB and Kindle. Book excerpt: Dust Explosion Dynamics focuses on the combustion science that governs the behavior of the three primary hazards of combustible dust: dust explosions, flash fires, and smoldering. It explores the use of fundamental principles to evaluate the magnitude of combustible dust hazards in a variety of settings. Models are developed to describe dust combustion phenomena using the principles of thermodynamics, transport phenomena, and chemical kinetics. Simple, tractable models are described first and compared with experimental data, followed by more sophisticated models to help with future challenges. Dr. Ogle introduces the reader to just enough combustion science so that they may read, interpret, and use the scientific literature published on combustible dusts. This introductory text is intended to be a practical guide to the application of combustible dust models, suitable for both students and experienced engineers. It will help you to describe the dynamics of explosions and fires involving dust and evaluate their consequences which in turn will help you prevent damage to property, injury and loss of life from combustible dust accidents. Demonstrates how the fundamental principles of combustion science can be applied to understand the ignition, propagation, and extinction of dust explosions Explores fundamental concepts through model-building and comparisons with empirical data Provides detailed examples to give a thorough insight into the hazards of combustible dust as well as an introduction to relevant scientific literature

Download or read book Combustible Dust in Industry written by and published by . This book was released on 2004 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Dust Explosion and Fire Prevention Handbook written by Nicholas P. Cheremisinoff and published by John Wiley & Sons. This book was released on 2014-06-27 with total page 297 pages. Available in PDF, EPUB and Kindle. Book excerpt: Up-to-date and thorough coverage of the causes, repercussions, and prevention of dust explosions and fires by one of the most well-respected environmental scientists and worker safety litigation specialists in the world This handy volume is a ready “go to” reference for the chemical engineer, plant manager, process engineer, or chemist working in industrial settings where dust explosions could be a concern, such as the process industries, coal industry, metal industry, and others. Though dust explosions have been around since the Earth first formed, and they have been studied and written about since the 1500s, they are still an ongoing concern and occur almost daily somewhere in the world, from bakeries to fertilizer plants. Dust explosions can have devastating consequences, and, recently, there have been new industrial standards and guidelines that reflect safer, more reasonable methods for dealing with materials to prevent dust explosions and resultant fires. This book not only presents these new developments for engineers and managers, it offers in-depth coverage of the subject, starting with a complete overview of dust—how it forms, when it is in danger of exploding, and how this risk can be mitigated—as well as a general overview of explosions and the environments that foster them. Dust Explosion and Fire Prevention Handbook covers individual industries, such as metal and coal; offers an appendix that outlines best practices for preventing dust explosions and fire and how these risks can be systematically mitigated by these implementations; and incorporates a handy glossary of terms for easy access, not only for the veteran engineer or chemist, but for the student or new hire. This ready reference is one of the most useful texts that an engineer or chemist could have at their side. With so many accidents still occurring in industry today, this must-have volume pinpoints the most common, sure-fire ways for engineers, scientists, and chemists working with these hazardous materials to go about their daily business safely, efficiently, and profitably, with no extraneous tables or theoretical treatises.

Download or read book Dust Explosions written by Jean Cross and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 255 pages. Available in PDF, EPUB and Kindle. Book excerpt: The interest of the media in dust explosions increased considerably following two major grain-elevator disasters in the United States in 1979. However, these were not isolated incidents and were statistically unusual only in the high loss of life involved. Any oxidizable material that is dispersed in fine powder form may be explosive, and ignition sources with sufficient energy to ignite a dust cloud are easily produced in normal industrial processing. Dust fires and minor incidents are not uncommon in many industries, but fortunately the combination of events and circumstances that must coincide for a large-scale explosion arise only rarely. Nevertheless, this is often more by luck than by good management and many potentially hazardous situations are common in industry. An explosive dust cloud and the circumstances in which it can ignite are not as simple to define as the equivalent situation in gases or flammable vapors. A large number of definitions and experimental tests have been devised to characterize the explosibility of dusts and ignition sources. The aim of this book is to provide a guide describing conditions in industry that could lead to dust explosions and the means to avoid them. Ignition sources and the way in which they can arise in powder processing are discussed and illustrated by case histories of reported incidents. The methods by which the potential hazards of a process or product can be evaluated are described, with special attention paid to the interpretation of the results of the different experimental methods.

Download or read book Combustible dust in industry written by and published by . This book was released on 2004 with total page 9 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book OSHA Instruction written by U. S. Department Labor and published by CreateSpace. This book was released on 2015-05-29 with total page 48 pages. Available in PDF, EPUB and Kindle. Book excerpt: OSHA's mission is to assure the safety and health of America's working men and women by promulgating and enforcing standards and regulations; providing training, outreach, and education; establishing partnerships; and encouraging continual improvement in workplace safety and health as well as the development of comprehensive safety and health management systems. Effective and efficient use of resources requires careful, flexible planning. In this way, the overall goal of hazard abatement and employee protection is best served. OSHA is reissuing the directive on the Combustible Dust National Emphasis Program to increase its enforcement activities and to focus on specific industry groups that have experienced either frequent combustible dust incidents or combustible dust incidents with catastrophic consequences. OSHA initiated its previous Combustible Dust National Emphasis Program on October 18, 2007. As a result of a recent catastrophic accident involving a combustible dust explosion at a sugar refinery, OSHA has decided to intensify its focus on this hazard. The Agency will increase its activities in outreach, training, the creation and dissemination of guidance and educational materials and cooperative ventures with stakeholders, as well as enhancing its enforcement activities through this amendment to the National Emphasis Program. The purpose of this NEP is to inspect facilities that generate or handle combustible dusts which pose a deflagration or other fire hazard when suspended in air or some other oxidizing medium over a range of concentrations, regardless of particle size or shape; deflagrations can lead to explosions. Combustible dusts are often either organic or metal dusts that are finely ground into very small particles, fibers, fines, chips, chunks, flakes, or a small mixture of these. Types of dusts include, but are not limited to: metal dust, such as aluminum and magnesium; wood dust; plastic dust; biosolids; organic dust, such as sugar, paper, soap, and dried blood; and dusts from certain textiles. Some industries that handle combustible dusts include: agriculture, chemicals, textiles, forest and furniture products, wastewater treatment, metal processing, paper products, pharmaceuticals, and recycling operations (metal, paper, and plastic).

Download or read book Industrial Dust Explosions written by Kenneth L. Cashdollar and published by ASTM International. This book was released on 1987 with total page 372 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Investigation Report Combustible Dust Hazard Study written by U. S. Chemical Safety and Hazard Investigation Board and published by CreateSpace. This book was released on 2014-08-01 with total page 118 pages. Available in PDF, EPUB and Kindle. Book excerpt: Following three catastrophic dust explosions that killed 14 workers in 2003, the US Chemical Safety and Hazard Investigation Board (CSB) initiated a study of dust explosions in general industry and what can be done to reduce their risk. The CSB has concluded that combustible dust explosions are a serious hazard in American industry, and that existing efforts inadequately address this hazard. The CSB investigations of the 2003 incidents--West Pharmaceutical Services, CTA Acoustics, and Hayes Lemmerz International--identified a number of common causal factors, and subsequent research into several other serious explosions in previous years revealed similar common factors. The CSB identified 281 combustible dust incidents between 1980 and 2005 that killed 119 workers and injured 718, and extensively damaged industrial facilities. The incidents occurred in 44 states, in many different industries, and involved a variety of different materials.

Download or read book Hazard Communication Guidance for Combustible Dusts written by U.S. Department of Labor and published by CreateSpace. This book was released on 2014-03-08 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt: Combustible dusts are fine particles that present an explosion hazard when suspended in air under certain conditions. A dust explosion can cause catastrophic loss of life, injuries, and destruction of buildings. The U.S. Chemical Safety and Hazard Investigation Board (CSB) identified 281 combustible dust incidents between 1980 and 2005 that led to the deaths of 119 workers, injured 718, and extensively damaged numerous industrial facilities. More recently, additional incidents have occurred. On February 7, 2008, a sugar dust explosion and subsequent fire at a sugar refinery in Port Wentworth, Georgia, caused 14 deaths and left many other workers seriously injured with severe burns. In many of these incidents, workers and managers were unaware of the potential for dust explosions, or failed to recognize the serious nature of dust explosion hazards. The CSB reviewed Material Safety Data Sheets (MSDS) of 140 known substances that produce combustible dusts and found poor or inadequate transmittal of information regarding potential dust hazards; 41% of the MSDSs reviewed by the CSB did not warn users about potential explosion hazards. Of the remaining 59% of MSDSs sampled, most of the information was either not stated in a place or manner clearly recognized by workers, or was not specific to hazards related to combustible dusts (CSB, 2006). The Hazard Communication Standard comprehensively addresses the evaluation of the potential hazards of chemicals and the communication of hazard information to workers (29 CFR 1910. 1200(a)(2)). It is a performance-oriented standard that applies to any chemical known to be present in the workplace in such a manner that workers may be exposed under normal conditions of use or in a foreseeable emergency (29 CFR 1910.1200 (b)(2)). Regarding dusts and other particulates, a hazard evaluation must be conducted taking into consideration all discernible hazards, including that of explosibility. It is incumbent upon manufacturers and importers to provide information on the potential for and control of combustible dusts. This document is intended to help manufacturers and importers of chemicals recognize the potential for dust explosions and to identify appropriate protective measures as part of their hazard determination under the Hazard Communication Standard (HCS). This evaluation of hazards ensures that downstream employers and workers are provided MSDSs with complete and accurate information regarding dust explosion hazards, appropriate information is included on labels, and that workers are properly trained regarding workplace combustible dust hazards. Adequate communication of hazard information is essential to ensuring that both employers and workers are aware of dust related hazards and measures that can be taken to prevent dust explosions.

Download or read book Gas Dust and Hybrid Explosions written by W.E. Baker and published by Elsevier. This book was released on 2012-12-02 with total page 277 pages. Available in PDF, EPUB and Kindle. Book excerpt: Damaging accidental explosions are a continuous threat to industry. Categories for such explosions include combustible dust explosions; reactive gas explosions, both confined and unconfined; hybrid explosions involving both gases and dusts; bursts of pressure vessels and piping; and liquid propellant explosions. This book evaluates the physical processes and resulting blast effects for these types of explosions. Special attention is given to reactive gas explosions, both confined and unconfined. This latter class of explosion has occurred all too frequently in refineries and petrochemical complexes, and is also one of the most difficult to predict and evaluate. Much recent work on this topic is reviewed and summarized. This is the only publication of its kind, to date, that offers such a thorough coverage of these types of industrial explosions. [p] Each class of explosion source is reviewed separately, first discussing fundamentals, then presenting methods of analysis and testing, and finally giving curves or equations to predict effects of the particular class of explosion. An extensive bibliography is included together with tables of pertinent properties of explosive materials. The text also includes many figures, equations, tables and a keyword index. The book is intended for researchers in the field of characterizing and mitigating industrial explosions. It will also be of interest to engineers, scientists, and insurers involved in processes.

Download or read book Methods in Chemical Process Safety written by Faisal Khan and published by Academic Press. This book was released on 2019-07-15 with total page 328 pages. Available in PDF, EPUB and Kindle. Book excerpt: Process safety is a disciplined framework for managing the integrity of operating systems and processes handling hazardous substances. Continued occurrence of major losses have had a significant impact on the industry's approaches to modern process safety. Consequently, the process safety management is now globally recognized as the primary approach for establishing the level of safety in operations required to manage high-hazard processes. With this in mind, and also due to the evolution in regulatory thinking that integrated traditional occupational safety with process safety, several process safety methods were developed by industry associations around the world. Although all these methods share the same basic objectives, the number of program elements may vary depending on the criteria used. Consequently, selecting the best method to chemical process safety could be challenging due to the existence of different options. I decided to write this project to address this challenge by provide an overview of the most important recent advancements and contributions in chemical process safety. The project helps researchers and professionals to obtain guidance on the selection and practice of chemical process safety methods. The main features of this volume are: To acquaint the reader/researcher with the fundamentals of the process safety To provide most recent advancements and contributions in the given topic from practical point of view To provide readers views/opinions of the expert in each topic To provide guidance on the practice of the given topic The selection of the author(s) of each chapter from among the leading researchers and/or practitioners for each given topic

Download or read book Industrial dust Explosions written by Hylton R. Brown and published by . This book was released on 1945 with total page 12 pages. Available in PDF, EPUB and Kindle. Book excerpt: