Production method for liquid water-soluble chelated trace element fertilizer

Production method for liquid water-soluble chelated trace element fertilizer

  • CN 104,892,233 A
  • Filed: 06/17/2015
  • Published: 09/09/2015
  • Est. Priority Date: 06/17/2015
  • Status: Active Application
First Claim
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1. a production method for chelated microelement liquid Water soluble fertilizer, is characterized in that carrying out according to the following step:

  • 1), first water is joined in reactor, one or more in Zinc Sulphate Heptahydrate, iron vitriol, cupric sulfate pentahydrate, manganese sulfate monohydrate, ammonium molybdate, Sodium orthomolybdate, boric acid, borax being joined according to a certain percentage in reactor, is intermediates A again;

    2), add as one or more in the ethylenediamine tetraacetic acid (EDTA) of sequestrant, nitrilotriacetic acid, citric acid, hydroxyethylethylene diamine tri-acetic acid, bicine N-and polyacrylic acid in reactor, heating, carries out chelatropic reaction;

    3), add as one or more in permeate agent, wetting agent and the spreading agents such as the fatty alcohol-polyoxyethylene ether (AEO-3) of permeate agent, peregal, NP-10, TWEEN Series and class of department series, stirring and evenly mixing.

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