Artículo
Slow release boron micronutrients from pelletized borates of the northwest of Argentina
Fecha de publicación:
04/2006
Editorial:
Pergamon-Elsevier Science Ltd
Revista:
Minerals Engineering
ISSN:
0892-6875
Idioma:
Inglés
Tipo de recurso:
Artículo publicado
Clasificación temática:
Resumen
The production of slow release boron micronutrients in water for agricultural fertilizers is presented in this paper. Agglomeration, pelletizing and sinterization techniques are appropriate for manufacturing particles whose dissolution rate can be controlled through their size and chemical composition, according to a selected feeding. The results of boron dissolution in water from pellets made by feeding calcinate colemanite, natural mixtures of tyncal-ulexite, mixtures of calcinate colemanite-calcinate ulexite to a pelletizer disk, as well as the size of pellets and the hardening temperature are analyzed. Pellets made up on feeding calcinate colemanite (700°C) and calcinate tyncal-ulexite perform better properties for slow release boron micronutrients, restricting the concentration in water around 30 ppm. © 2005 Elsevier Ltd. All rights reserved.
Palabras clave:
Agglomeration
,
Industrial Minerals
,
Non-Metallic Ores
,
Oxide Ores
Archivos asociados
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Identificadores
Colecciones
Articulos(INIQUI)
Articulos de INST.DE INVEST.PARA LA INDUSTRIA QUIMICA (I)
Articulos de INST.DE INVEST.PARA LA INDUSTRIA QUIMICA (I)
Citación
Flores, Horacio Ricardo; Mattenella, Lilian Ester; Kwok, Leun Hung; Slow release boron micronutrients from pelletized borates of the northwest of Argentina; Pergamon-Elsevier Science Ltd; Minerals Engineering; 19; 4; 4-2006; 364-367
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