This paper investigated a pellet ore production process in which vanadium was extracted from and titanium magnetite concentrates using sulfuric acid leaching. Calcium magnesium were added to the iron concentrate during produce calcium vanadate after roasting. The pellets leached with solution extract V5+. resulting had compressive strength of 3375 N primary roasting, good morphology leaching, s...

This study comprehensively investigated the physicochemical properties, nutritional constituents, and antioxidant activity of ginseng sprouts (GS) according to roasting process. The fatty acid mineral contents GS were almost unchanged, but free amino decreased. Moreover, ginsenoside decreased during process, whereas total phenolics flavonoids, Maillard reaction products, phenolic flavonol incre...

Breakfast cereals were produced by roasting (t = 280°C) - a dry heat treatment process to gelatinize and semidextrinize the starch - in order to generate dry ready-to-eat products from blends of African yam bean (AYB), maize (M), and defatted coconut (DC) flour. Six samples were generated by mixing AYB and maize composite flour with graded levels of DC flour (0%, 10%, 20%, 30%, 40%, and 50%) to...

The effects of soaking and roasting on the physicochemical and pasting properties of soybean flour were evaluated. Soybean seeds were soaked overnight in tap water for 0-72 h, hand dehulled, dried, and part of the sample was roasted. Roasted and unroasted soy beans were milled into flour and analyzed. The results showed that the total carbohydrates (22.8-27.9 g/100 g), the ash content (3.5-3.6 ...

Six mature wethers (BW 72 kg) with ruminal, duodenal, and ileal cannulas were fed a basal (no added soybean meal [SBM]) diet or diets containing unheated SBM or SBM roasted at 165 degrees C for 75, 150, 180 or 210 min in a 6 x 6 Latin square experiment. Concentrations of indicators of heat exposure (NDF, ADF, and ADIN) in SBM increased with increasing roasting time. Organic matter digestion cha...

M. Łucarz, AGH University of Science of Technology, Engineering of Faculty Foundry, Kraków, Poland The paper presents the results of the research on the used moulding sands subjected to mechanical and thermal reclamation at different stages of the process in the foundry. The research on thermal treatment was carried out in an experimental thermal reclamation appliance. The effects of the proces...

In this study, a clean pellet production method of calcium roasting and sulfuric acid leaching vanadium from titanium magnetite concentrates is proposed, which can effectively separate iron, the pellets after extraction be used as raw material for iron making secondary roasting. During experiment, only 2% Ca(OH)2 was added calcifier to make pellets, extracted by calcination. Under optimum condi...

The aim of this study was to determine the best interaction between roasting time and temperature peaberry beans from cherry fruits combined with three different degrees roast in order archive results for sensorial attributes as well verify changes physical parameters. curves showed similarity profiles, indicating proper conduction process. According ways roasting, significant differences at 5%...

Fuel oil used in power plants contain metal impurities like Vanadium. After combustion, this metal remains in boiler fuel ash in the form of oxide. In this research, extraction of Vanadium oxide from fuel ash has been investigated. Two processes were used for this purpose. A pyro- hydrometallurgy and a hydrometallurgy process. In the pyro-hydrometallurgy process, using sodium carbonate, salt ro...

BACKGROUND Almonds contain considerable amounts of potential prebiotic components, and the roasting process may alter these components. The aim of this study was to compare the in vitro fermentation properties and in vivo prebiotic effect of raw and roasted almonds. RESULTS In vitro, predigested raw and roasted almonds promoted the growth of Lactobacillus acidophilus (La-14) and Bifidobacteri...