New fertilizer equipment Henan Shing new fertilizer equipment fertilizer equipment manufacturing company in the development of new so-called new fertilizer should be different from the traditional distinction between conventional and new fertilizer fertilizer fertilizer often the key to a "new" word, and a thing of the "new "and" old "is the change over time, that is, the current new fertilizers, may not be long before it became a regular fertilizer. And now often fertilizer also from the then new fertilizer application and stabilized after years of long-term oriented. With the development of modern agriculture, the double-disc granulator, fertilizer efficiency and effective periods we have put forward higher requirements, fertilizer to meet crop needs to be based on the different needs of crops. Ammonium nitrate fertilizer equipment Henan Viet ammonium nitrate fertilizer equipment manufacturing R & D on new device ammonium nitrate fertilizer industry uses more pressurized and processes. Pressurization and operating in 0.4 ~ 0.5MPa and 175 ~ 180 ° C, the concentration of nitric acid of 50% to 60% inorganic fertilizer double disc granulator, first with ammonia to a pH of 3-4, in order to reduce ammonia loss, fertilizer double disc granulator, plus ammonia adjusted to a pH of about 7, ecological fertilizer double disc granulator, ammonium nitrate solution concentration was 80% to 87%. Recovery steam as a heat source for the evaporation of liquid ammonia or ammonium nitrate solution was evaporated under vacuum. Dilute ammonium nitrate solution and obtained by vacuum evaporation or falling film evaporation method is concentrated to 95 to 99%, and then pelletized using different methods. Spray granulation tower is the most widely used ammonium nitrate granulation method. There are two kinds of ammonium nitrate and law and transformation of production methods. Transformation is the use of nitrate fertilizer production process byproduct calcium nitrate tetrahydrate material, ammonium carbonate solution reaction of ammonium nitrate and calcium carbonate precipitation, filtration, the filtrate was processed into ammonium nitrate fertilizer product or return equipment.