Ignition Sources

Ignition Sources PDF Author: K. Ramamurthi
Publisher: Springer Nature
ISBN: 3031206878
Category : Technology & Engineering
Languages : en
Pages : 206

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Book Description
This book discusses the different energy sources bringing about fires, explosions, and detonations in combustibles under different levels of confinement. Focus is on the initiation source for a combustible whether it is a gas, a liquid, or a solid in a given state of confinement. Incidents of oxygen-related fires in hospitals which were particularly evident with increased usage of oxygen therapy for the extremely ill COVID-19 patients in 2021 are discussed with details of formation, accumulation, and dissipation of charges and their discharges leading to fires and explosions. Sympathetic detonations, BLEVE explosions, cook-off tests of combustibles, the inadvertent ignition sources (threats), and their control are discussed. Sporadic Ignition of wildfires in a heat dome augmented by the reflection of expansion disturbances from the interfaces separating media of different acoustic impedances are explored. Spontaneous human combustion, pilot ignition, shock wave ignition, ignition of fuel droplets and conditions under which fires, explosions, and detonations take place are discussed. Different ways of mitigating the inadvertent initiation of explosions and detonations are given at the end.

Ignition Sources

Ignition Sources PDF Author: K. Ramamurthi
Publisher: Springer Nature
ISBN: 3031206878
Category : Technology & Engineering
Languages : en
Pages : 206

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Book Description
This book discusses the different energy sources bringing about fires, explosions, and detonations in combustibles under different levels of confinement. Focus is on the initiation source for a combustible whether it is a gas, a liquid, or a solid in a given state of confinement. Incidents of oxygen-related fires in hospitals which were particularly evident with increased usage of oxygen therapy for the extremely ill COVID-19 patients in 2021 are discussed with details of formation, accumulation, and dissipation of charges and their discharges leading to fires and explosions. Sympathetic detonations, BLEVE explosions, cook-off tests of combustibles, the inadvertent ignition sources (threats), and their control are discussed. Sporadic Ignition of wildfires in a heat dome augmented by the reflection of expansion disturbances from the interfaces separating media of different acoustic impedances are explored. Spontaneous human combustion, pilot ignition, shock wave ignition, ignition of fuel droplets and conditions under which fires, explosions, and detonations take place are discussed. Different ways of mitigating the inadvertent initiation of explosions and detonations are given at the end.

A Guide to Flammable Products and Ignition Sources for Secondary Schools

A Guide to Flammable Products and Ignition Sources for Secondary Schools PDF Author: U.S. Consumer Product Safety Commission
Publisher:
ISBN:
Category : Combustion
Languages : en
Pages : 44

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Book Description


A Guide to Flammable Products and Ignition Sources for Elementary Schools

A Guide to Flammable Products and Ignition Sources for Elementary Schools PDF Author:
Publisher:
ISBN:
Category : Combustion
Languages : en
Pages : 44

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Book Description


Combustion of mattresses exposed to flaming ignition sources

Combustion of mattresses exposed to flaming ignition sources PDF Author: Vytenis Babrauskas
Publisher:
ISBN:
Category : Combustion
Languages : en
Pages : 156

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Book Description


A Guide to Flammable Products and Ignition Sources for Adult Consummers

A Guide to Flammable Products and Ignition Sources for Adult Consummers PDF Author: U.S. Consumer Product Safety Commission
Publisher:
ISBN:
Category : Combustion
Languages : en
Pages : 32

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Book Description


Characterization of Electrical Ignition Sources Within Television Receivers

Characterization of Electrical Ignition Sources Within Television Receivers PDF Author: George J. Rogers
Publisher:
ISBN:
Category : Electric apparatus and appliances
Languages : en
Pages : 64

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Book Description


Guidelines for Determining the Probability of Ignition of a Released Flammable Mass

Guidelines for Determining the Probability of Ignition of a Released Flammable Mass PDF Author: CCPS (Center for Chemical Process Safety)
Publisher: John Wiley & Sons
ISBN: 1118230531
Category : Technology & Engineering
Languages : en
Pages : 262

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Book Description
Complemented by an estimating tool spreadsheet based on a fixed set of chemicals to assist in risk estimations, Probability of Ignition of a Released Flammable Mass converts a "best guess" to a calculated value based on available information and current technology. The text documents and explains the science and background of the technology-based approach. The tool, when populated with appropriate data, yields an estimate of the probability that a defined release of a flammable material will ignite if exposed to an ignition source. This information can be used to make risk assessments with a higher degree of confidence than estimates made before and it provides valuable information for use in the development of a facility's Emergency Response Plan.

Sources of Ignition

Sources of Ignition PDF Author: John Bond
Publisher: Elsevier
ISBN: 1483161250
Category : Science
Languages : en
Pages : 165

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Book Description
Sources of Ignition: Flammability Characteristics of Chemicals and Products describes the flammability characteristics of substances and deals with the different sources of ignition. Case histories are presented for review and analysis. The book is comprised of six chapters and seven appendices. The introduction gives a basic description of the anatomy of fire and explosions, including the access to fuel and the interaction of oxygen and fuel. A description of the flammable limits of gases, dusts, mists, and mixtures and the method of estimating these follow. The text also explains the flash point of a substance and the method of calculating it, using citations from Fuji and Hermann. The ignition energy of a chemical, as well as how to estimate it using the method of Calcote et al., is also presented. The book explains that autoignition temperature of gases is dependent on different factors, such as time delay, oxygen concentration, and catalyst effects of materials, but may still be estimated citing Zabetakis, 1965 as reference. The formula is given in more detail. Finally, the energy sources for ignition are enumerated as mechanical, electrical, thermal, and chemical. The appendices deal with chemicals, self-heating substances, organic peroxides, substances prone to spontaneous combustions, unstable substances, flammability characteristics of dusts, and a checklist of possible sources of ignition. This book is beneficial to fire safety engineers, firemen, fire prevention maintenance administrators, fire hazard officers, and other personnel whose line of work is in fire safety and prevention.

Fire Behavior of Upholstered Furniture and Mattresses

Fire Behavior of Upholstered Furniture and Mattresses PDF Author: John Krasny
Publisher: Cambridge University Press
ISBN: 0080946879
Category : Technology & Engineering
Languages : en
Pages : 447

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Book Description
The flammability of upholstered furniture is a major concern to engineers and others across a wide swath of organizations. This book was written to provide its audience with the science and engineering needed to better understand the combustibility of the products they manufacture, purchase, and try to extinguish. It addresses the science and engineering information needs of public and private sector fire technology personnel, including fire service students and officers, fire investigators, fire protection engineers, government officials; textile, chemical, and furniture industry personnel, or institutional furniture purchasers.

Veterinary Clinical Pathology

Veterinary Clinical Pathology PDF Author: Kathleen P. Freeman
Publisher: CRC Press
ISBN: 1138001228
Category : Medical
Languages : en
Pages : 1340

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Book Description
Veterinary Clinical Pathology: A Case-Based Approach presents 200 cases with questions for those interested in improving their skills in veterinary clinical pathology. It emphasises an understanding of basic pathophysiologic mechanisms of disease, differential diagnoses and recognition of patterns associated with various diseases or conditions. Topics discussed include haematology, clinical chemistry, endocrinology, acid-base and blood gas analysis, haemostasis, urinalysis, biological variation and quality control. Species covered include the cat, dog and horse, with additional material on ruminants. Cases vary in difficulty, allowing beginners to improve their clinicopathologic skills while more complicated cases, or cases treating unfamiliar topics, are included for experienced readers. This book is a helpful revision aid for those in training as well as for those in practice who are pursuing continuing education. It is also a valuable resource for veterinary nurses and technicians.