ABSTRACT This work is aimed at designing and fabricating a spin dryer which can be used in drying spent grains after brewing. This will no doubt save considerable human labours and time wastage involved in conventional method of drying the spent grains by spreading on the ground. It also saves as a means of employments for our teaming population.... Continue Reading

ABSTRACT This work is aimed at designing and fabricating a spin dryer which can be used in drying spent grains after brewing. This will no doubt save considerable human labours and time wastage involved in conventional method of drying the spent grains by spreading on the ground. It also saves as a means of employments for our teaming population.... Continue Reading

ABSTRACT This work is aimed at designing and fabricating a spin dryer which can be used in drying spent grains after brewing. This will no doubt save considerable human labours and time wastage involved in conventional method of drying the spent grains by spreading on the ground. It also saves as a means of employments for our teaming population.... Continue Reading

ABSTRACT This work is aimed at designing and fabricating a spin dryer which can be used in drying spent grains after brewing. This will no doubt save considerable human labours and time wastage involved in conventional method of drying the spent grains by spreading on the ground. It also saves as a means of... Continue Reading

ABSTRACT This project work deals on the design and implementation of an automatic hand-dryer with display capable of drying up a wet hand inserted under its vent and goes off automatically as soon as the ands are removed.  The system also incorporates a decimal counting unit that displays the temperature of the blown out air in 0C.  This... Continue Reading

CHAPTER ONE INTRODUCTION 1.1 Background of the Study Growth is the irreversible increase in volume (size) number of part, length and weight of an organism (Umeh, 2004). Growth can be defined as a process by which a plant increase in the number and size of leaves and stems (Rayburn, 1993). Growth is also defined as an irreversible change in the... Continue Reading

CHAPTER ONE INTRODUCTION 1.1       Background of the Study Growth is the irreversible increase in volume (size) number of part, length and weight of an organism (Umeh, 2004). Growth can be defined as a process by which a plant increase in the number and size of leaves and stems (Rayburn, 1993). Growth is also defined as an irreversible change... Continue Reading

ABSTRACT This study was carried out to generate a design data, design and fabricate a maize corn-on-cob tray dryer used by maize farmers. Ripped maize corns with husks were bought from the market and preserved to retained its moisture content, dehusked and thereafter, dried to a given percentage moisture content of 15%. This was done by laboratory... Continue Reading

ABSTRACT Drying is out of the major problem in post harvest operation. The traditional method of  Drying (Sun drying) is weather dependent and unhygienic which affect food storage most especially in developing countries like India where more than 3300 to 3700 hours of bright sunshine per year available in North- West and West coastal region. The... Continue Reading

ABSTRACT Spray substance are used to make home grnow powered substance whose particles are usually spherical in shape and approximately 10-40 micro s. The maintenance of pilot plant spray dryer was stated with observation of the faults in the spray dryer. The faulty components were dismantled, serviced and... Continue Reading

ABSTRACT A solar dryer integrated with a simple bed rock was designed and constructed with locally available materials to dry tomatoes and pepper. The dryer was composed of solar collector, drying chamber, back up heater and airflow system all integrated together. The back-up heater provided alternative heating during cloudy weather conditions or... Continue Reading

 ABSTRACT A solar dryer integrated with a simple bed rock was designed and constructed with locally available materials to dry tomatoes and pepper. The dryer was composed of solar collector, drying chamber, back up heater and airflow system all integrated together. The back-up heater provided alternative heating during cloudy weather conditions... Continue Reading

ABSTRACT This project work deals on the design and implementation of an automatic hand-dryer with display capable of drying up a wet hand inserted under its vent and goes off automatically as soon as the ands are removed.  The system also incorporates a decimal counting unit that displays the... Continue Reading

ABSTRACT This system “” comprises of many modules which are: The Sensor/Input Unit, Microcontroller Unit and the Output Interface. The sensor detects when the hand approaches the nozzle. Once the approaching hand is detected, the hand dryer produces a very hot to dry the hand as well as... Continue Reading

 ABSTRACT Drying is the oldest method of preserving agricultural products and it is an energy intensive  process. High prices ·and shortages of fossil fuels have increased the emphasis on using  alternative renewable energy resources. Drying of agricultural products using renewable energy  such as solar energy is environmental friendly and... Continue Reading

ABSTRACT This system “” comprises of many modules which are: The Sensor/Input Unit, Microcontroller Unit and the Output Interface. The sensor detects when the hand approaches the nozzle. Once the approaching hand is detected, the hand dryer produces a very hot to dry the hand as well as... Continue Reading

ABSTRACT Drying is the oldest method of preserving agricultural products and it is an energy intensive process. High prices ·and shortages of fossil fuels have increased the emphasis on using alternative renewable energy resources. Drying of agricultural products using renewable energy such as solar energy is environmental friendly and has little... Continue Reading

TABLE OF CONTENTS Title Page Certification Page Acknowledgements Dedication  CHAPTER ONE:INTRODUCTION  1.1Definition of Term  CHAPTER TWO:TRANSFORMER FUNDAMENTALS   CHAPTER THREE:DESCRIPTION OF COMPONENTS  3.1Resistors  3.2Capacitors 3.2.1Types of Capacitor 3.3Semi-Conductor Diode  3.4Transistors  3.4.1Bipolar Transistor  3.5Field Effect... Continue Reading

ABSTRACT When one thinks about various musical sound he listened to daily he would realize the very important role played by some instrument include. The guitar, piano and violin, which operate on the principles of vibration of, stretched string. CF has therefore become necessary that it study the condition under, which stringed instrument... Continue Reading

ABSTRACT This write up is a detail of the process and formulation of plan for the physical realization of the construction of a refrigerator. It is divided into chapter, which discussed extensively the practical refrigeration cycle with full attention given to design factors, working principle and choice of material. The method used in... Continue Reading