TH57392B - Fertilizer coated particles - Google Patents

Abstract

DC60 This invention involves a fertilizer pellet with a core component. which contains nitrogen, phosphorus and/or potassium as nutrients and is coated with a coating agent; the core is coated with an adhesive and Both coating agents which are composed of inorganic compounds which absorb free water as crystal water. Fertilizer with core components which contains nitrogen, phosphorus and/or potassium as nutrients and is coated with a coating agent; the core is coated with an adhesive and Both coating agents which are composed of inorganic compounds which absorb free water as crystal water ------------ ------------------------This invention involves fertilizer pellets with core components. which consists of nitrogen (nitrogen), phosphorus (phosphorus) and/or potassium (potassium) as nutrients and are coated with a coating agent, the core is coated with an adhesive and a coating (coating agent), both of which contribute Composed of inorganic compounds which absorb (absorb) free water as crystal water.

Claims (9)

Disclaimer (all) which will not appear on the advertisement page: edit 20/01/2017 1. The coated fertiliser prills or coated fertilizer granules contain ammonium nitrate or urea which is the main source of nitrogen. In particular, fertilizers consist of a core, ammonium nitrate or urea, an adhesive agent, and a coating agent consisting of semi-hydrated calcium sulphate. hemihydrate) 2. Small granules or granules of fertilizers according to claim No. 1 has a special feature that is a coating (coating agent) that in addition to containing calcium. Semi-aqua sulfate (calcium sulphate hemihydrate) and also contains calcium. Reactive calcium sulphate anhydride, lime and / or dolomite 3. Small fertilizer pellets Or the fertilizer according to claim 1 or 2 has a special feature that is a coating (coating agent) that also contains Magnesium sulphate, calcium carbonate, potassium sulphate, and / or sodium sulphate. 4. Small fertilizer pellets Or fertilizer pellets according to the 1st to 3rd claim There is a special feature that the coating agent (coating agent) contains salt, nutrients of traditional vegetables. (conventional vegetal nutrient salt) and / or trace elements. 5. Small fertilizer pellets Or fertilizer pellets according to claim No. 1 has a special characteristic that the amount of binder is 1 to 10 percent of the weight of the small coated fertilizer. Or fertilizers that are coated 6. Small granules Or the fertilizer pellets according to claim No. 1 has special characteristics: a binder consisting of a compound (compound) which releases water while polymerise and cured. 7.Small fertilizer pellets Or the fertilizer pellet according to claim No. 6 has a special feature that the binder is urea Formaldehyde (urea formaldehyde) 8. Methods for producing coated fluff or granular pellets containing ammonium nitrate or urea, the main nitrogen source. Special Is by spraying on Fertilizer pellets or small fertilizer pellets to be coated in a granulator, binder and dispersion. Powdery coating agent consisting of Calcium sulphate hemihydrate 9. The method according to Clause 8 has special characteristics. Is that spraying adhesive agent and dispersing coating agent (coating agent) can be performed simultaneously. Or as a step (step-wise) the adhesive was sprayed first and the coating agent next 1. 0. The method according to claim number 8 is characterized by that the granule is sprayed with a binder (adhesive) before the coating agent is spread (scatter) -------. ----------------------------- 1. The fertiliser granule consists of a core which contains nitrogen, phosphorus and / or potassium as a nutrient and is coated with a coating ( coating agent) features in the fertilizer pellets, the core (core) is both coated, that is coated with a binder coating and is coated with a coating agent (coating agent) and in the fertilizer tablet Inorganic compound, which absorbs free water, as well as crystal water 2. The coated fertiliser granule, as defined in claim 1, the characteristic in such inorganic compound is calcium sulphate hemihydrate and / Or calcium sulfate anhydride (reactive calcium sulphaste anhydride) as a component 3. Fertilizer tablets coated as defined in claim 2 feature in the coating agent consist of calcium sulphate hemihydrate as an ingredient. 4. Fertilizer coated as defined in any of the preceding claims, the granule feature consists of an ammonium nitrate or urea core, and an ammonium nitrate or urea component. Coating is a binder (adhesive) and coating agent (coating agent) in which the coating (coationg agent) contains calcium. Semi-aqueous sulfate (calcium sulphate hemihydrate) 5. Fertilizer tablets coated as defined in the previous claim, the coating agent feature consists of dolomite, magnesium sulphate, calcium carbonate. Potassium sulphate and / or sodium sulphate 6. Fertilizer pellets that are coated, as defined in any preceding claim, the coating agent feature contains traditional vegetable nutrient salts. (conventional vegetal nutrient salt) and / or trace elements. 7. Fertilizer pellets being coated as defined in the preceding claim, the characteristics of that coating. Contains biomass accelerators (biostimulant) and / or pesticide 8. Fertilizer pellets coated, as defined in the previous claim, the characteristics in the binder are ground organic binder. Base - polymer (organic polymer-based adhesive) 9. Fertilizer pellets that were coated as defined in the preceding claim. Characteristics of the binder Contains compound (compound) which can be bonded by polymerization. (polymersation) and can release water to polymerise 1 0. Fertilizer pellets that were coated as defined in the preceding claim. The characteristic in the binder is urea formaldehyde 1. 1. Fertilizer tablets that were coated as defined in the preceding claim. Characteristics in the binder; water The heavy weight of the coated tablet contains Adhesion 0.2 to 15% by weight of 1 to 10% by weight of coated granule 1 2. Fertilizer pellets coated, as defined in any of the preceding claims, the granule features include ammonium nitrate or urea as the primary source of nitrogen and phosphorus. And / or Potassium 1 3. Fertilizer pellets that were coated as defined in the preceding claim. The feature of the coating Consists of at least one adhesive layer and a coating agent layer, or a coating consisting of At least one layer of adhesive agent and coating agent 1 4. Method for the production of coated fertilizers as defined in Between claims 1 and 13, the characteristics in the adhesive solution and the coating agent contain inorganic compounds that absorb free water. water) as crystal water is applied to the surface of the coated tablet. 5. Method as defined in Clause 14 Injection Characteristics Spraying binder and Disperse the coating in a powdery state (powdery coating agent) containing semi-aqueous calcium sulphate (calcium sulphate hemihydrate) and / or potassium sulphate anhydride (potassium sulphate anhydride) as an ingredient on the tablets ( granule) 1 6. Method as defined in Clause 14 or 15, Characteristics for producing fertilized pellets that are The coating contains ammonium nitrate or urea as the principal nitrogen source 1. 7.Method as defined in any of the preceding claims, the adhesive agent spraying and coating agent distribution can be performed simultaneously or step- wise) with the adhesive (adhesive) first sprayed and the subsequent coating. 8.Method as defined in any of the preceding claims, the granule feature is treated with an adhesive before the coating agent is scatter 1. 9.Method as defined in any of the preceding claims, the aqueous solution of the binder is sprayed onto the granule 2. 0. Mixing granular fertiliser blend features in mixing (blend) consisting of broken granules. Two or more different types, and in that mixing, at least part of the granule of the blend is coated by a fertiliser granule according to any claim between claim 1. To 13