PRODUCTION OF ELECTRIC POWER USING
WASTE HEAT FROM INDUCTION FURNACE
Name
1.Sultan Ayalew
2.Tibebu Dawit
3.Tiumay Kahsaye
ID number
Ets 1106/10
Ets 1166/10
Ets 1183/10
Advisor: Mr. Bereket Walle
November 1, 2021
Addis Ababa, Ethiopia
TABLE OF CONTENT
01
INTRODUCTION
02
PROBLEM STATEMENT
03
OBJECTIVE
04
METHODOLOGY
05
RESULT AND CONCLUSION
 Ethio-Engineering Group
is a Government owned
industrial enterprise
established :
 To design and
manufacture.
 To engage in maintenance
 To expand and enhance
engineering and
technological capabilities
INTRODUCTION
Akaki Basic Metals
Industry
INTRODUCTION
INTRODUCTION
 Engineering industries are challenged with the task of reducing
greenhouse gas emissions and improving the efficiency of their sites.
70 %
INTRODUCTION
 About 70 percent of all the energy produced by humanity
gets chucked as waste heat.
 cars
 power plant
telecommunication
industries
automobiles
cooling systems
geothermal
solar ponds and so on.
INTRODUCTION
 Source of waste energy such as:
 There are several technologies can be found to generate electricity
from low grade waste heat (below 230 0C) such as:
•
Thermoelectric Technology
INTRODUCTION
• Organic Rankine Cycle and
PROBLEM STATEMENT
PROBLEM
• A significant proportion of the electrical energy which is supplied to
an induction-melting furnace is converted into waste heat.
PROBLEM
 About 20 to 30 % of the total energy input to the plant is
dissipated through the cooling system.
OBJECTIVE
 To generate electricity
 To increase the Energy
efficiency
OBJECTIVE
 General objectives
 To produce up to 30 kw
 To reduce the amount
of fuel used
 To reduce greenhouse
gas emission
OBJECTIVE
 Specific Objectives
METHODOLOGY
 Super Heater
 Steam Turbine and
 Generator to be installed in between the induction furnace(as a boiler)
and the condenser to produce electricity from the waste heat.
METHODOLOGY
We design a device consists of
 A Superheater is a device used
to convert saturated steam or wet
steam into superheated steam or
dry steam.
METHODOLOGY
Super Heater
 Steam Turbines convert thermal
(heat) or kinetic (movement)
energy to mechanical energy by
using rotating blades.
METHODOLOGY
Steam Turbine
 Generators are machines that
convert mechanical energy into
electrical energy.
METHODOLOGY
Generator
CONCLUSION
FINAL ASSEMBLY
CONCLUSION
FLOW SIMULATION
RESULT AND CONCLUSION
Thus:
 Increase the Energy efficiency of the system
 Decrease the operating cost
 Reduce greenhouse gas emission
CONCLUSION
 Our design and simulation shows that we can successfully generate
up to 30 kw electricity from the waste heat of the induction furnace.
RECOMMEDATION
such as:
 To run cooling system of the induction furnace
 To light up the working enviroment
 For cooking
 Shower or additional purposes it is better to be stored.
RECOMMEDATION
In future work it is better to have a series of capacitors to store the
generated electricity then it can be used for different purposes.
THE END ...
THANK’S