METHOD OF MANUFACTURING HUMIN FERTILIZERS

FIELD: chemical industry, more particularly manufacture of organic fertilizers from solid combustible mineral resources. SUBSTANCE: claimed method comprises superfine crushing of carbons containing humic acids is admixture with chemical addition agent. Original mixture is conditioned to moisture con...

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Bibliographische Detailangaben
Hauptverfasser:	EVDOKIMOV VITALIJ NIKOLAEVICH, LEVINSKIJ BORIS VLADIMIROVICH, SEMENOV VLADISLAV JAKOVLEVICH, DNEPROVSKIJ IVAN FEDOROVICH, VAGANOVA VALENTINA IVANOVNA, GOVORIN VIKTOR ALEKSANDROVICH
Format:	Patent
Sprache:	eng
Schlagworte:	CHEMISTRY FERTILISERS MANUFACTURE THEREOF METALLURGY ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
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Beschreibung
Zusammenfassung:	FIELD: chemical industry, more particularly manufacture of organic fertilizers from solid combustible mineral resources. SUBSTANCE: claimed method comprises superfine crushing of carbons containing humic acids is admixture with chemical addition agent. Original mixture is conditioned to moisture content of 6-12 wt %. The chemical addition agent includes alkali metal carbamide and/or hydroxides. The ratio of carbons to alkali metal carbamide and/or hydroxides in mixture is maintained within 1: 0.2-0.35. EFFECT: more efficient manufacturing method. 2 cl