Project Category: Chemical Enginnering

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A Comparative Enthalpy Approach For Co-And Counter Current
Project

A Comparative Enthalpy Approach For Co-And Counter Current

CHAPTER ONE 1.O INTRODUCTION 1.1 BACKGROUND OF THE STUDY According to the modern or dynamical theory of heat: Heat a form of energy. The molecules of a substance are in parallel motion. The mean Kinetic energy per molecules of the substance is proportional to its absolute temperature. In description of heat, a molecule may consist...

Effect Of Particle Size On Oil Yield Using Scent Bean Seed (‘Ozaki’)
Project

Effect Of Particle Size On Oil Yield Using Scent Bean Seed (‘Ozaki’)

ABSTRACT This project was done to extract and characterize bean oil according to their particle sizes. The experiment was carried out using scent bean (i.e. ‘Ozaki’, ‘Ijilizi’or ‘Azamu’) as sample. The oils were extracted by solvent extraction /leaching extraction using n-hexane. Proximate analysis was carried out to obtain percentage moisture content, ash content, total oil...

Extraction And Formulation Of Perfume From Lemongrass Leaves
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Extraction And Formulation Of Perfume From Lemongrass Leaves

ABSTRACT Perfume extraction refers to the extraction of aromatic compounds from raw materials, using methods such as distillation, solvent extraction, expression or enfleurage. The extracts are either essential oils, absolutes, concretes, or butters, depending on the amount of waxes in the extracted product. Heat, chemical solvents, or exposure to oxygen in the extraction process denature...

Refining Of Palm Kernel Oil
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Refining Of Palm Kernel Oil

ABSTRACT This work studied the refining of crude palm kernel oil derived from the kernels within the nut of a palm fruit. This research project was aimed at reducing the non-glycerides present in oil in their crude form using an alkali method of refining. The crude palm kernel oil was first washed with distilled water...

Refining Of Soya Bean Oil
Project

Refining Of Soya Bean Oil

ABSTRACT This project work studied the refining of crude soya bean oil extracted from soya bean seed using alkali /caustic refining method. The work was carried out using phosphoric acid for the degumming /pretreatment process and sodium hydroxide for the neutralization /refining of the oil. Certain tests were carried out on both the crude and...

Modification Of Surface, Physical And Chemical Properties Of Activated Carbons For Water Purification
Project

Modification Of Surface, Physical And Chemical Properties Of Activated Carbons For Water Purification

ABSTRACT The purpose of this work was to study the effect of chemical surface properties of activated carbons for their use in water purification. To achieve this objective, activated carbon in both granular and powdered forms namely: as received and devolatilized carbons were prepared. Proximate analysis of the carbon materials was performed. Mass titration experiments...

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