LEADER 03875nam 2200649 a 450 001 9910830450803321 005 20230421041510.0 010 $a1-282-81727-2 010 $a9786612817274 010 $a0-470-93799-8 010 $a0-470-93798-X 010 $a1-59124-586-9 035 $a(CKB)111086367653184 035 $a(EBL)588857 035 $a(SSID)ssj0000073149 035 $a(PQKBManifestationID)11125432 035 $a(PQKBTitleCode)TC0000073149 035 $a(PQKBWorkID)10103852 035 $a(PQKB)11631621 035 $a(MiAaPQ)EBC588857 035 $a(OCoLC)777630877 035 $a(EXLCZ)99111086367653184 100 $a20101117d1995 uy 0 101 0 $aeng 135 $aur|n|---||||| 181 $ctxt 182 $cc 183 $acr 200 00$aUnderstanding atmospheric dispersion of accidental releases$b[electronic resource] /$fGeorge E. DeVaull ... [et al.] 210 $aNew York $cCenter for Chemical Process Safety of the American Institute of Chemical Engineers$d1995 215 $a1 online resource (60 p.) 225 1 $aCCPS concept book 300 $aDescription based upon print version of record. 311 $a0-8169-0681-5 320 $aIncludes bibliographical references. 327 $aUnderstanding Atmospheric Dispersion of Accidental Releases; Contents; Preface; Nomenclature; 1. Introduction; 1.1. Purpose; 1.2. Release/Dispersion Scenario Overview; 1.3. Hazards; 2. Meteorology; 2.1 The Atmosphere; 2.2. Turbulence in the Atmosphere; 2.3. Mechanically Generated Turbulence'; 2.4. Vertical Density Stratification and Buoyancy; 2.5. Atmospheric Stability Classifications; 2.6. Similarity Scaling in the Atmospheric Boundary Layer; 2.7. Changes over Time in the Atmospheric Boundary Layer; 3. Source Estimates-Leaks and Ruptures; 3.1. Leaks and Small Holes 327 $a3.2. Phase Changes in Released Fluids3.3. Aerosol Formation in Liquid or Flashing Liquid Releases; 3.4. Transient Vessel Inventory Loss; 3.5. Catastrophic Vessel Failures; 4. Sources-Liquid Pools; 4.1. Boiling Liquid Pools; 4.2. Evaporation of Volatile Liquids; 4.3. Evaporation of Relatively Nonvolatile Liquids; 4.4. Multicomponent Mixture Spills; 5. Buoyant and Dense-Gas Jet Releases; 5.1 Jet Length Scales; 5.2. Momentum and Buoyancy; 5.3. The Effect of Wind and Ambient Turbulence; 6. Low-Velocity Dense-Gas Releases; 6.1. Source Specification; 6.2. Source Area Region 327 $a6.3. Stably-Stratified Region6.4. Passive Dispersion Region; 7. Passive Dispersion; 7.1. The Mechanics of Turbulent Dispersion; 7.2. Passive Dispersion from Elevated Releases; 7.3. Near-Ground Passive Dispersion; 7.4. Dispersion Averaging Times; 8. Complex Flow Considerations; 8.1. Building Wakes and Stack Downwash; 8.2. Gravity-Driven Flows and the Effects of Terrain; 8.3. Aerosol Rainout; 8.4. Fanning Plumes and Subsidence; 9. Hazard Evaluations; 9.1. Chemical Toxicity; 9.2. Flammability; 10. Computer Models; References 330 $aA brief introduction to a complex topic, giving a description of the processes involved in an accidental or emergency release and the resulting downwind transport and dilution of gases, vapors, and aerosols. 410 0$aCCPS concept book. 606 $aAtmospheric diffusion 606 $aVapors$xEnvironmental aspects 606 $aIndustrial accidents 606 $aHazardous substances$xEnvironmental aspects 615 0$aAtmospheric diffusion. 615 0$aVapors$xEnvironmental aspects. 615 0$aIndustrial accidents. 615 0$aHazardous substances$xEnvironmental aspects. 676 $a628.53 701 $aDeVaull$b G. E$01345017 801 0$bMiAaPQ 801 1$bMiAaPQ 801 2$bMiAaPQ 906 $aBOOK 912 $a9910830450803321 996 $aUnderstanding atmospheric dispersion of accidental releases$93070362 997 $aUNINA