Chemistry: fertilizers – Processes and products – Inorganic material
Patent
1976-02-18
1977-03-22
Wyse, Thomas G.
Chemistry: fertilizers
Processes and products
Inorganic material
71 63, 71 64C, C05D 102
Patent
active
040134431
ABSTRACT:
Langbeinite(2MgSO.sub.4 :K.sub.2 SO.sub.4), Na.sub.2 HPO.sub.4, and NH.sub.4 NO.sub.3 are chemically reacted in that critical order to produce a soluble suspension fertilizer of 11N, 8 P.sub.2 O.sub.5, 3 K.sub.2 O + 1.3 MgO containing 14 inorganic nutrients and two enzymes (after KCl has been added). The reactions show the increase in the number and structural changes of the nutrients, its resemblance to bird guano (in content), the ionization of magnesium ammonium phosphate, the inorganic and organic enzymes and the catalytic activity of magnesium in solution, a buffered solution capable of changing from an acid to a base with dilution by water, the evolution of free ammonia at ordinary temperatures, and the enzymes HPO.sub.4 -- and H.sub.2 PO.sub.4 - which are the phosphorus ions absorbed by the roots of plants.
There are two separate and distinct kinds of Mg sulfate in this specification. The inventor knows of no other process, use or composition based on this difference.
The use of langbeinite is shown to be an improvement in U.S. Pat. No. 3,179,509 resulting from the discovery that MgSO.sub.4 in Langbeinite(2MgSO.sub.4 :K.sub.2 SO.sub.4) has a better chemical behavior than the MgSO.sub.4 in Epsom Salts (MgSO.sub.4 :7H.sub.2 O). The former acts as a desiccating or drying agent to improve the process of U.S. Pat. No. 3,179,509 and to make possible the dry products of this application.
REFERENCES:
patent: 3179509 (1965-04-01), Schuman
patent: 3582311 (1971-06-01), Browder et al.
Lander Ferris H.
Wyse Thomas G.
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