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 dryer. The drying rate data was generated
and the high rate of 2.0g/hr was used afterwards to design and fabricate the
corn-on-cob dryer. From the results, drying of a sample of maize corn-on-cob
by the laboratory dryer took a period of three days and six hours to reach the
15% moisture content (wet basis) needed. A test run was carried out on the
fabricated dryer and seventeen hours was used to dry a sample of maize corn-
on-cob to the same 15% moisture content. This implies that design data is
satisfactory as its application in the fabrication of the dryer resulted in an
increased flow rate of air in the dryer thereby increasing the rate of drying at the
same drying temperature of 40oC.
Title page
Certification
Dedication
Acknowledgement
Abstract
Nomenclature
Table of content
CHAPTER ONE
INTRODUCTION
1.1 Background of study1
1.2 Statement of the problem2
1.3 Objective of the research project3
1.4 Significance of the research4
1.5 Scope of the research4
CHAPTER TWO
LITERATURE REVIEW
2.1 Maize farming in Nigeria5
2.2 Drying5
2.2.1 Some basic definitions on drying8
2.2.2 Drying rates12
2.2.3 Classification of dryers18
2.2.4 Tray dryer20
CHAPTER THREE
MATERIALS AND METHODS
3.1 Sourcing and preservation of the raw material22
3.2 Drying22
3.2.1 Maize corn-on-cob bone drying23
3.2.2 Generation of dryer design data from maize corn-on-cobs24
3.3 Dryer design and materials of fabrication24
3.4 Design considerations27
3
3.5 Test running of the dryer31
CHAPTER FOUR
RESULT AND DISCUSSION
4.1 Result33
4.2 Discussion35
CHAPTER FIVE
SUMMARY, CONCLUSIONS AND RECOMMENDATIONS
5.1 Summary37
5.2 Conclusion37
5.3 Recommendation38
REFERENCES40
APPENDICES41
Appendix A (Graphs) 41
Appendix B (Tables) 55
Appendix C (Calculations) 58
Design And Fabrication Of Maize Corn-On-Cob Tray Dryer. (n.d.). UniTopics. https://www.unitopics.com/project/material/design-and-fabrication-of-maize-corn-on-cob-tray-dryer/
“Design And Fabrication Of Maize Corn-On-Cob Tray Dryer.” UniTopics, https://www.unitopics.com/project/material/design-and-fabrication-of-maize-corn-on-cob-tray-dryer/. Accessed 19 September 2024.
“Design And Fabrication Of Maize Corn-On-Cob Tray Dryer.” UniTopics, Accessed September 19, 2024. https://www.unitopics.com/project/material/design-and-fabrication-of-maize-corn-on-cob-tray-dryer/
Here’s a typical structure for Design And Fabrication Of Maize Corn-On-Cob Tray Dryer research projects:
- The title page of Design And Fabrication Of Maize Corn-On-Cob Tray Dryer should include the project title, your name, institution, and date.
- The abstract of Design And Fabrication Of Maize Corn-On-Cob Tray Dryer should be a summary of around 150-250 words and should highlight the main objectives, methods, results, and conclusions.
- The introduction of Design And Fabrication Of Maize Corn-On-Cob Tray Dryer should provide the background information, outline the research problem, and state the objectives and significance of the study.
- Review existing research related to Design And Fabrication Of Maize Corn-On-Cob Tray Dryer, identifying gaps the study aims to fill.
- The methodology section of Design And Fabrication Of Maize Corn-On-Cob Tray Dryer should describe the research design, data collection methods, and analytical techniques used.
- Present the findings of the Design And Fabrication Of Maize Corn-On-Cob Tray Dryer research study using tables, charts, and graphs to illustrate key points.
- Interpret Design And Fabrication Of Maize Corn-On-Cob Tray Dryer results, discussing their implications, limitations, and potential areas for future research.
- Summarize the main findings of the Design And Fabrication Of Maize Corn-On-Cob Tray Dryer study and restate its significance.
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