mL of the distillate with 10 mL of 25 mmol/L H2S04 solution and rinsed the outside of the adapter with a little water.

We attempt to determine the impact of production decisions on the price of heating oil. A model for the production of distillate fuel oil is proposed. Its solution, obtained using stochastic dynamic programming, closely matches history. By perturbing the problem in a deliberate manner, we can determine the value of additional units of inventory by examining diierences in costs. Using these diie...

Abstract Purpose The biodegradation of skatole was used as a starting point in this study, and existing strains degrading NH 3 H 2 S the laboratory were combined to create composite deodorant. deodorization effect deodorant on human feces investigated order provide foundation for fecal odor gas treatment. Methods Skatole-degrading bacteria identified, degradation conditions optimized, metabolit...

Balanced equations of a binary mixture for molecular distillation (MD) were derived on the basis of relation of heat and mass transfer in liquid films on both the evaporating and condensing surface. Effects of feed temperature and condenser temperature on film thickness, film surface temperature and concentration, degree of evaporation and concentration of distillate were analyzed for MD. The l...

This article considers the short-term scheduling of a single-stage batch edible-oil deodorizer that can process multiple products in several product groups. Sequence-dependent changeovers occur when switching from one product group to another. Based on the incorporation of products into product groups, mixed integer linear programming (MILP) models are proposed for two scenarios, with and witho...

Biodiesel produced from vegetable oils, animal fats and algae oil is a renewable, environmentally friendly and clean alternative fuel that reduces pollutants and greenhouse gas emissions in marine applications. This study investigates the influence of biodiesel blend on the characteristics of residual and distillate marine fuels. Adequate correlation equations are applied to calculate the fuel ...

To examine the toxicity of cyclosiloxanes (CSs), the predominant low molecular weight cyclic silicones found in breast implants, we injected female CD-1 mice intraperitoneally with different doses of distillate (3.5-35 g/kg body weight) containing cyclosiloxane D3 (hexamethylcyclotrisiloxane; CS-D3), cyclosiloxane D4 (octamethylcyclotetrasiloxane; CS-D4), cyclosiloxane D5 (decamethylcyclopentas...

background  apnea is one of the most common problems in preterm neonates. this study aimed to evaluate the effectiveness of aromatherapy on the reduction of apnea, bradycardia, and pulse oximetry (spo2) in premature infants. materials and methods in a clinical trial study, 60 preterm neonates randomly divided in two groups and exposed to aromatherapy with rosa damascenes distillate or distilled...

Research & Development in Material Science New Strategies for the Valorisation of Deodorizer Distillates Vegetable Oils Refining a Sustainable Circular Economy Olga Gómez-de-Miranda-Jiménez-de-Aberasturi1* and M Victoria Ruiz-Méndez2 1Tecnalia, Spain 2Instituto de la Grasa CSIC, *Corresponding author: Gómez-de-Miranda-Jiménez-de-Aberasturi, Basque Technology Alliance (BRTA), Parque tecnológico ...