PPT-AZF Ammonium Nitrate Explosion

By Alexander Dobson Tyler Gach Sean Sullivan Outline of Presentation Introduction Process Description Timeline Results Root Causes Lessons Learned Summary Introduction Explosion occurred at the Azote . Pure ammonium nitrate NH4NO3 is a white water soluble crystalline substance with a melting point of 170C The substance is classified as an oxidising agent Class 51 UN1942 It is one of the base ingredients used in the manufacture of commercial explos Mike . Loper. Paul Matthews. Introduction. Production of ammonia. Uses and derivatives. Ammonium Nitrate. Ammonium Sulfate. Urea. Nitric Acid. Other. Economics. Ammonia Production. N. 2. + 3H. 2. + . Fruit Plantings for Spring. John Strang. Department of Horticulture. Ordering Fruit Plants. (It’s getting a little late). Recommend disease resistant varieties for home growers. Apples. Fire blight, . 1. What if the dissolution is endothermic?. The dissolution of ammonium nitrate absorbs heat. . Write the thermochemical equation for the dissolution of ammonium nitrate.. Water & Calorimeter. HEAT. Guiding Principals for Managing Pecan Orchard Nitrogen. B.W. Wood. Point #1-. -From a Tree’s Perspective:. “. Not all Forms of Nitrogen (N) are Equal” . N. 3-. (i.e., surplus of 3 electrons): . References Nitrogen Hands R., Ammonium nitrate on trial, Nitrogen, Paper from Working Party on Technical Harmonisation (Dangerous Substances) on 10 April Regulation EU No 552/ 2009 published in O 1. What if the dissolution is endothermic?. The dissolution of ammonium nitrate absorbs heat. . Write the thermochemical equation for the dissolution of ammonium nitrate.. Water & Calorimeter. HEAT. Explosions. Explosives: substances . that undergo a rapid oxidation reaction with the production of large quantities of gases. . A sudden . buildup of gas pressure . determines the nature of the explosion. . UNCLASSIFIED. Homemade Explosives (HME) Threat. Improvised explosive device (IED) attacks remain the primary tactic for terrorists seeking relatively uncomplicated, inexpensive means for inflicting mass casualties and maximum damage. . Objectives?. Vocabulary. Oxidation – reduction reactions. Reductase. . Nitrate vs. Nitrite. Denitrification. . Nitrate Reduction. and . Denitrification. . Some bacteria only produce nitr. a. General definitions. Mole. Homogeneous mixture. Heterogeneous mixture. Pure Substances. Compounds . Chemical Change . Chemical Property. Physical Change . Physical Property. Solid . Liquid . Gas. Evaporation. Chemical structure. NH. 4. Cl. Molecular formula. 53.49. g/mole. Introduction:. Ammonium chloride (NH. 4. Cl) is a weak inorganic acid, exists as a white crystalline powder or fine crystals. As most inorganic salts, ammonium chloride is freely soluble in water.. ____ _____Craig R. Tobias _____ _____Bongkeun Song _____ Chair Accepted by _____Robert D. Roer__ ____ Dean, Graduate School ii TABLE OF CONTENTS ABSTRACT............................................ Daniel J. Jacob, Harvard University. Shixian. . Zhai. Ke Li. Hong Liao. CMEP network data for PM. 2.5. in China starting in 2013 . Annual mean PM. 2.5. , 2017. μ. g m. -3. Air quality standard:. 35 .