CONSTRUCTOIN OF AN OPEN STEAM DISTILLATOIN
We constructed an open steam distillation column with the following specifications:-
Generally, the material used in the construction (open steam distillation column) was mild steel sheet and galvanized sheet.
TABLE OF CONTENTS
Title page
Letter of transmittal
Dedication
Acknowledgement
Abstract
Table of contents
CHAPTER ONE
1.0 INTRODUCTION
CHAPTER TWO
2.0 literature review
2.1 Distillation processes
2.1.1 Binary distillation
2.1.2 Multi component distillation
2.2 Distillation unit
2.2.1 The batch distillation unit
2.2.2 Simple batch distillation unit
2.2.3 Batch distillation unit with pacification
2.2.4 Continuous distillation unit
CHAPTER THREE
3.1 Properties and selection of material for construction
3.2 Effect of temperature on the mechanical properties
3.1.2 Corrosion and erfosion resistance
3.1.3 Economic consideration (cost)
3.1.4 Contamination
3.1.5 Selection of materials
CHAPTER FOUR
4.1 Fabrication procedure
4.2 Marking out
4.2.1 The column
4.2.2 The condenser
4.2.3 The boiler
4.2.4 The stand
4.2.5 The connection pipes
4.3 Diagrams
CHAPTER FIVE
DISCUSSION
CHAPTER SIX
Conclusion/recommendations
References
Appendices/costing
Tables
CHAPTER ONE
1.0 INTRODUCTION
Distillation is a separating technique in which two liquids are separated at essentially the same temperature and pressure. It is also the term used to describe the operation where the vaporization of a liquid mixture yields a vapor phase containing more than one constituents and it is desired to recover one or more of this constituents in a nearly pure state.
It would probably be beneficial to define the terms that describe the process and related properties. Let us begin by describing the process by which a substance transformed from the condensed phase to the gas phase. For liquid, this process is called VAPORIZATION and for a solid it is called SUBMIATIN, both processes requires heat. All substances regardless whether they are liquids or solids are characterized by a vapor pressure. The vapor pressure of a pure substance is the pressure exerted by the substance against the external pressure which is usually atmospheric pressure. Vapor pressure is a measure of the tendency to escape. When the vapor pressure of a liquid substance reaches the external pressure the substance is observed to Boil. If the external pressure is atmospheric pressure, the temperature at which a pure substance boils is called the NORMAL BOILING POINT. Solid substances
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