IGNITION SOURCES FOR DUST CLOUDS | PREVENTION.
To find the ignition source, try a different probe position and repeat the above steps. There are many sources of ignition other than a flame. Over one half of the dust explosions in Germany in 2005 were from non-flame sources. Lightning ignition Annually, approximately 30 million cloud-to-ground lightning flashes strike the United States, of which 1% to 4% ignite a fire. Where flammable vapors may be present, precautions mustl be taken to prevent ignition by eliminating or controlling sources of ignition. 1 Ignition Sources The information on this section of the site looks at the many possible ignition sources found in the upstream oil and gas industry. PRODUCT CATALOG Download our product catalog and read more about our products. The greater the ignitability of the fuel, the longer exposure time to the energy source required for ignition. Spontaneous ignition (autoignition) or combustion takes place when a substance reaches its ignition temperature without the application of external heat. S-phrases are defined in Annex IV of European Union Directive 67/548/EEC: Safety advice concerning dangerous substances and preparations.
IRP18 WEBSITE COPY FINAL JUNE 14 SUE - IGNITION SOURCES.
Wildland fires can be caused by both natural and anthropogenic mechanisms. e·lec·tric (-l k tr k) adj. 1. also e·lec·tri·cal (-tr-k l) Of, relating to, producing, or operated by electricity: electric current; an electrical appliance. UNITED STATES CONSUMER PRODUCT SAFETY COMMISSION WASHINGTON, DC 20207 Memorandum CPSC Hotline: 1-800-638-CPSC (2772) Η CPSC's Web Site: http://www.cpsc. Dictionary definitions and example sentences on Wordnik. Provided that the ignition source with open flame possesses sufficient energy for initiating ignition, burning will start. NEWTON TOWNSHIP - The investigation of a May 13 Utah Avenue explosion and fire has been closed by the Ohio State Fire Marshal's Office. UK Fire Training are experts in hazard spotting. ignition source A heat source having sufficient energy to initiate combustion of a material. Appendix Q. Possible Ignition Sources The size of the flammable gas cloud that enveloped the Deepwater Horizon made an explosion almost inevitable. Electrical, gas or oil-fired heaters (fixed or portable). Hazardous Area Classification and Control of Ignition Sources. Another factor that must be considered is the duration (life) of the ignition source.
LIST OF S-PHRASES - WIKIPEDIA, THE FREE ENCYCLOPEDIA.
In previous threads I have referred to an incident last year where a cell phone ignited a gas cloud in a Chevron Texaco gas plant. Ignition SourcesThe information on this section of the site looks at the many possible ignition sourcesfound in the upstream oil and gas industry. Ignition is one of the most important things in a combustion potato gun. The following links will explain several methods of safely providing ignition. Ignition Handbook By Vytenis Babrauskas, Ph.D. Published by Fire Science Publishers, Issaquah WA, USA. Co-published by the Society of Fire Protection Engineers. Appendix III: Review of Basic Fire Hazards. Don't just sit there scratching your head, find useful info on Types of Energy Sources on eHow. The source of ignition energy will be at or near the point of origin, although in some circumstances the two may appear not to coincide. Standards Division. LP Gas Concerns gt; Electric Meters. Richard Fredenburg, LP-Gas Engineer. Electric Meters - A Source of Ignition? Common ignition sources for dust clouds are identified and methods to prevent ignition are discussed. COMPRESSED GASES DOE-HDBK-1015/2-93 Hazards of Chemicals and Gases CH-05 Rev. 0 Page 26 Oxygen Oxygen (O ) supports combustion, but does not burn.
URL: http://www.dustexplosion.info