• Nenhum resultado encontrado

EFFECT OF FLUIDIZED-BED PROCESS VARIABLES ON CONTROLLED-RELEASE OF NITROGEN AND COATING

N/A
N/A
Protected

Academic year: 2019

Share "EFFECT OF FLUIDIZED-BED PROCESS VARIABLES ON CONTROLLED-RELEASE OF NITROGEN AND COATING"

Copied!
18
0
0

Texto

Loading

Imagem

Figure 1.  Schematic arrangement  of  rotary  fluidized  bed  equipment  for  St-PCU production.
Figure 2.  Standard curve for urea concentration vs absorbance.
Table 2. ANOVA results for the effect of process variables on release time & CV of coating thickness.
Figure 4.  Photographic view of (a) St-PCU with uniform coating and (b) St-PCU with distorted coating layer having dried solid  particles on the surface.
+7

Referências

Documentos relacionados

The saturated fatty acids (SFA) were about 50% of the total fatty acids, i.e., the hexadecanoic acid (C16:0) the major SFA identified in all culture conditions, followed by

1. Motivation and objectives ... Spray Coating: A Cost-Effective Thin Film Deposition Technique ... Spray Coating vs Spin Coating ... Oxide Semiconductor Materials for TFT

also on the yield of the crops as follows: while the weight of the biomass above the transit pipeline was always higher than further from the pipeline, the yields were lower,

The effect of temperature on the wastage of in-bed 1018 tubes, studied using a laboratory rig that simulates dense particle impact conditions in bubbling fluidized bed

Industrial components in gas turbine engines, fluidized bed combustors and catalytic converters are often subject to the conjoint effect of erosion and high temperature

The present study evaluated the effect of casting temperature and controlled atmosphere, comparing it with direct gas-oxygen flame on the castability of three brands of base

Aiming to improve the knowledge on the low- temperature plasma nitriding of sintered PIM 316L austenitic stainless steel, the effect of nitriding temperature and time on the

Isso supõe dominar os saberes relativos à atuação de cada figura e ao mesmo tempo passar por etapas a serem superadas, nas quais o dançador se apropria melhor do modo de