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1

The role of sugar factory lime on compound fertilizer properties

100%
Paleckiene R., Sviklas A. M., Slinksiene R.
Polish Journal of Environmental Studies
|
2007
|
tom 16
|
nr 3
423-426
The manufacturing of compound fertilizers enriched with calcium by solid component granulation using by-product of beet sugar industry – sugar factory lime (SFL) was investigated on laboratory scale. Sugar factory lime was examined by chemical, differential scanning calorimetry – thermogravimetry (DSC -TG), infrared spectroscopy (IR ) and X-ray diffraction (XRD) analysis. The dependence of particle size and crushing strength on SFL content, fertilizers component ratio and recycling part of fertilizers in granulation mixture was obtained. The main physicochemical properties of fertilizers such as particle size distribution, moisture content, pH, and particle crushing strength are determined. The results of investigations show, that waste from the beet sugar industry may be used in production of compound fertilizers as a calcium source. The results obtained are important for environmental protection and plant fertilization.
2

Processing of rape straw ash into compound fertilizers using sugar factory waste

100%
Paleckiene R., Sviklas A. M., Slinksiene R., Streimikis V.
Polish Journal of Environmental Studies
|
2012
|
tom 21
|
nr 4
Rape straw is a waste product of rapeseed oil production that can be processed for use by burning. This study examined the processing of rape straw ash into compound fertilizers containing phosphorus, potassium, calcium, magnesium, and microelements by granulation using additives from sugar factories, such as sugar factory lime and molasses. Rape straw ash was examined by chemical analysis, differential scanning calorime- try-thermogravimetry, infrared spectroscopy, and x-ray diffraction analysis. The optimum parameters of compound fertilizer granulation and the main physicochemical properties of the product, such as particle size distribution, moisture content, pH, and particle-crushing strength were determined using standard methods. The results of our investigation show that compound fertilizers of 0-6-2l-23CaO-2MgO grade can be obtained from rape straw ash using sugar factory lime and molasses.
3

Complex fertilizers produced from the sunflower husk ash

100%
Paleckiene R., Sviklas A. M., Slinksiene R., Streimikis V.
Polish Journal of Environmental Studies
|
2010
|
tom 19
|
nr 5
Sunflower husk ash containing the primary and secondary plant nutrients – phosphorus (10.94% P2O5), potassium (25.84% K2O), calcium (19.07% CaO), magnesium (18.58% MgO), and also some micronutrients (zinc, copper, cobalt, manganese, iron, and molybdenum) may be used for fertilization of variety plants. The sunflower husk has low plasticity, and the granulation process occurs better when binding materials (sugar factory lime, molasses, urea formaldehyde resin) are used. This study investigates determination of the optimal parameters of the granulation process as recycling and moisture content, ratio of ingredients and influence of additives by using laboratory equipment. The main product quality parameters as chemical composition, static crushing strength of granules, granulometric composition, and pH of 10% solution by standard method were examinated. The results show that sunflower husk may be used for fertilizers of 0-6-13 grade production.
4

Granulation of NPKS fertilizers using ammoniating solution and sulphuric acid

76%
Sviklas A. M., Paleckiene R., Slinksiene R., Paltanavicius V., Zemleckas S., Streimikis V.
Nawozy i Nawożenie
|
2003
|
tom 05
|
nr 4[17]
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