Explore Project Topics on: heat of solution of benzoic acid

ABSTRACT 3,5-Bis[(2-hydroxy-benzylidene)-amino]-benzoic acid (H2B) and its cobalt(II) and nickel(II) complexes were synthesized and characterized via: electronic, IR, 1 H NMR and 13C NMR. Job’s continuous variation method was used to determine the mole ratio for both metal complexes. Solvent extraction studies were carried out on H2B in 5% DMF... Continue Reading

The continuous search for sustainable alternative energy to non renewable energy to mitigate  environmental pollution has made waste heat recovery from industries process, material and  energy streams frontier. Power plant technologies like steam and Organic Rankine cycle are  been research by researchers to improve waste heat recovery... Continue Reading

The continuous search for sustainable alternative energy to non renewable energy to mitigate  environmental pollution has made waste heat recovery from industries process, material and  energy streams frontier. Power plant technologies like steam and Organic Rankine cycle are  been research by researchers to improve waste heat recovery... Continue Reading

ABSTRACT This study was carried out to look at the efficacy of using lactic acid and distilled water as wash solution to reduce rate of recontamination of some specific microbes on refrigerated chicken carcass. Frozen chicken wings was obtained from an open commercial market (Kuto), Abeokuta, in Ogun State, Nigeria. The skin from the lean meat was... Continue Reading

ABSTRACT This study was carried out to look at the efficacy of using lactic acid and distilled water as wash solution to reduce rate of recontamination of some specific microbes on refrigerated chicken carcass. Frozen chicken wings was obtained from an open commercial market (Kuto), Abeokuta, in Ogun State, Nigeria. The skin from the lean meat was... Continue Reading

Research and optimization of cooling of electronic components using heat sinks becomes increasingly important in modern industry. Numerical methods with experimental real world verification are the main tools to evaluate efficiency of heat sinks or heat sink systems. In this research, the physical problems associated with heat removal of... Continue Reading

Research and optimization of cooling of electronic components using heat sinks becomes increasingly important in modern industry. Numerical methods with experimental real world verification are the main tools to evaluate efficiency of heat sinks or heat sink systems. In this research, the physical problems associated with heat removal of... Continue Reading

CONSTRUCTION OF HEAT EXCHANGER FABRICATION OF A TUBE AND SHELL HEAT EXCHANGER SYSTEM ABSTRACT There are two methods of constructing heat exchangers: Plate type. Parallel flow-the hot fluid and the coolant flow in the same direction. Counter flow:- The hot fluid and the coolant flow in opposite direction. Cross flow: The hot fluid and the coolant... Continue Reading

ABSTRACT The aim of this project was to construct shell and tube heat exchanger with fixed boundless. A heat exchanger that would cool 5 x 5 x 10 – 3 kg/s of steam at a calculated heat load of 152 – 395/S was fabricated. The steam is to reach the heat exchanger from a distillation column at a temperature of 300k. The specification of... Continue Reading

ABSTRACT The aim of this project was to construct shell and tube heat exchanger with fixed boundless. A heat exchanger that would cool 5 x 5 x 10 – 3 kg/s of steam at a calculated heat load of 152 – 395/S was fabricated. The steam is to reach the heat exchanger from a distillation column at a temperature of 300k. The specification of... Continue Reading

ABSTRACT The precise content of this project was to construct a model shell and tube heat exchanger. The material for construction of this project (equipment) and their dimensions are as follows: 500mm length of a tube bundle 20mm diameter of the tube bundle 650mm length of the shell 120mm... Continue Reading

TABLE OF CONTENT CHAPTER ONE Introduction CHAPTER TWO 2.0 Literature Review 2.0.1 Classification of heat Exchanger 2.0.2 Categories of heat exchangers 2.0.3 Types of heat exchangers 2.0.4 Material for constructions 2.0.5 Tube shape and position 2.0.6 Firing 2.0.7 Heat source 2.0.8 Design... Continue Reading

ABSTRACT The precise content of this project was to construct a model shell and tube heat  exchanger.  The material for construction of this project (equipment) and their dimensions are as follows:  1.500mm length of a tube bundle  2.20mm diameter of the tube bundle  3.650mm length of the shell  4.120mm diameter of the shell  5.70mm length... Continue Reading

ABSTRACT The precise content of this project was to construct a model shell and tube heat exchanger. The material for construction of this project (equipment) and their dimensions are as follows: 1. 500mm length of a tube bundle 2. 20mm diameter of the tube bundle 3. 650mm length of the shell 4. 120mm diameter of the shell 5. 70mm length of the... Continue Reading

INTRODUCTION The most common type of heat exchanger used in industry contains a number of parallel tubes enclosed in a shell and is thus called a shell and tube heat exchanger.  These heat exchangers are employed when a process required large quantities of fluid to be heated or cooled.  Due to their compact design, these heat exchangers contain... Continue Reading

ABSTRACT   Organizational justice is an essential component and predictor of successful organizations. Organization that is fair and just in its procedures, policies, interactions and distribution systems, employees of that organization give better response to the organization in terms of their positive behaviours and productivity thus the main... Continue Reading

INTRODUCTION The most common type of heat exchanger used in industry contains a number of parallel tubes enclosed in a shell and is thus called a shell and tube heat exchanger. These heat exchangers are employed when a process required large quantities of fluid to be heated or cooled. Due to their compact design, these heat exchangers contain a... Continue Reading

The major causes of pollution its effects and solution... Continue Reading

The major causes of pollution<br>its effects and solution... Continue Reading

CHAPTER ONE INTRODUCTION 1.1    OVERVIEW Acid rain is a wide spread term used to describe all forms of acid precipitation (rain, snow, hail and fog) Atmospheric pollutants particularly oxides of sulphur, oxides of Nitrogen and carbonic acid can cause precipitation to become more acidic when converted to... Continue Reading

ABSTRACT This research work presents the results of the thermal power calibration of Nigeria Research Reactor-1 (NIRR-1), a low power Miniature Neutron Source Reactor (MNSR), using calorimetric and heat balance methods. The calibration was performed at two different power levels: half power (15kW) and full power (30kW). The calorimetric method... Continue Reading

ABSTRACT 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 of one or two or many atom depending upon the nature of the gas.... Continue Reading

This study was carried out to determine the effect of genotype on the rectal temperature, respiratory rate, and pulse rate of locally adapted chickens in the derived savanna zone of Nigeria. A total of two hundred and eighty-eight (288) chickens were used for this study. These consisted of 96 birds each of normal feather, frizzle feather and... Continue Reading

ABSTRACT The effect of Heat treatment on the Mechanical Properties of a welded joint of medium carbon steel has been carried out. The materials were cut, welded, to get 27 samples needed. Thereafter, Heat Treatment was carried out on the samples. Then the specimens were grouped into two groups, group A and group B. In group A, after the heat... Continue Reading

ABSTRACT The effect  of Heat treatment on the Mechanical Properties of a welded joint of medium carbon steel has been carried out.  The materials were cut, welded, to get 27 samples needed. Thereafter, Heat Treatment was carried out on the samples. Then the specimens were grouped into two groups, group A and group B. In group  A, after the heat... Continue Reading

ABSTRACT Turbulent flow is a type of fluid flow in which the fluid undergoes irregular fluctuations. The velocity of the fluid at a point is continuously undergoing changes in both magnitude and direction. Turbulent natural convection has been studied both numerically and theoretically. It plays an important role in the field of heat transfer and... Continue Reading

ABSTRACT This research work presents the results of the thermal power calibration of Nigeria Research Reactor-1 (NIRR-1), a low power Miniature Neutron Source Reactor (MNSR), using calorimetric and heat balance methods. The calibration was performed at... Continue Reading

ABSTRACT 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 of one or two or many atom depending upon the nature of the gas.... Continue Reading

ABSTRACT Heat transfer plays a great role in engineering processes, blowing of fluids is used in designing thrusters and prevention of corrosion. Suction is used in film cooling and coating of wires in chemical engineering. A lot of research has based on thermal reduction in processing streams and forgetting the machine efficiency. The study... Continue Reading

ABSTRACT In the present work, STAR-CCM+ CFD code was used to investigate steady state thermal hydraulic parameters in the core of Ghana Research Reactor-1 (GHARR-1). The core was segmented into 21 axial segments. 3D-CAD parametric solid modeler embedded in STARCCM+ was used to model the geometry. The geometry was discretized by the use of... Continue Reading