On Wind Speed and its Distribution Pattern: A Case Study of Some Selected Cities in Delta State, Nigeria

I. U. Siloko; E. Enoyoze

Volume 15, Issue 1 , January 2024, , Pages 111-122

  Wind is a significant weather variable and its study has gained convincing attention recently due to its increasing importance as a source of renewable energy as well as its role in various natural phenomena like erosion, precipitation, and spread of wildfires. This paper investigates wind speed distribution ...  Read More

Chemical Engineering
The Effect of Various Concentrations of Tetra-n-butylammonium Fluoride on the Dissociation Enthalpy of Gas Hydrates

A. Mohammadi

Volume 13, Issue 2 , March 2022, , Pages 151-157

  Semiclathrate hydrate formers such as tetra-n-butylammonium bromide (TBAB), chloride (TBAC) and fluoride (TBAF) are promising compounds that mild the thermodynamic conditions of gas hydrates, considerably. The Clausius-Clapeyron equation is employed in this manuscript to calculate the dissociation enthalpies ...  Read More

Energy and Exergy Assessment and Heat Recovery on Rotary Kiln of Cement Plant for Cooling Effect Production by Using Vapor Absorption Refrigeration System

B. G. Emyat

Volume 11, Issue 2 , June 2020, , Pages 109-115

  The main aim of this study is to use waste heat for cooling effect production from cement rotary kiln shell by applying vapor absorption refrigeration system. The plant has performance to manufacture 2000 tons of clinker per day. Energy and exergy analysis has been performed to assess first and second ...  Read More

Application of Aspen HYSYS for Predicting the Effects of Impurities on Thermodynamic Performance of Glycerol Autothermal Reforming for Hydrogen Production

S. A. Azeez; U. Garba; B. G. Danshehu

Volume 11, Issue 1 , March 2020, , Pages 51-56

  Hydrogen production from glycerol via autothermal reforming (ATR) has been widely investigated. However, little is known about the influence of impurities in glycerol on thermodynamic performance of the process. This study focused on the effects of impurities in glycerol on hydrogen productivity, energetic ...  Read More