Fertilizer Nitrogen: Its Chemistry and TechnologyVincent Sauchelli |
Contents
CHEMICAL AND PHYSICAL PROPERTIES Vincent Sau | 10 |
SOIL NITROGEN F J Stevenson | 18 |
HISTORY OF NITROGEN FIXATION PROCESSES Dr Bernhard Timm | 40 |
Copyright | |
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absorber absorption Agricultural ammonia synthesis ammonium carbamate ammonium nitrate ammonium phosphate ammonium sulfate amount anhydrous ammonia application calcium nitrate carbamate carbon dioxide catalyst cent centrifuge Chem chloride compounds concentration condensation containing converter cooler cooling corrosion crop crystals decomposer developed diammonium dinitrogen tetroxide dryer drying effect equilibrium equipment feed Figure fixation Food Chem gases granular granulation heat high pressure hydrogen increased industry leaching liquid manufacture method moisture monia mother liquor nitric acid nitrogen dioxide nitrogen fertilizers nitrogen fixation nitrogen solutions nitrophosphate operating organic oxide oxygen partial phosphoric acid plant polyphosphate potassium prilled Proc psig pump ratio reaction reactor recycle salts slurry sodium nitrate soil nitrogen Soil Sci solid soluble steam storage sulfuric acid superphosphate synthesis gas synthetic Table tank temperature tion tons U. S. Patent United urea ureaform utilized vapor wet-process yield