30 Chemical Engineering Final Year Project Topics and Ideas for Nigerian Students

Chemical engineering projects fall into two groups: laboratory or pilot experiments, and process design or simulation. Both need clear objectives, measurable variables and good analysis. The biggest risk is picking something your lab cannot support.

This guide gives you 30 ideas and tips to choose and write yours.

These are ideas to start a conversation with your supervisor. Always confirm your topic with your department, and check that your department can supply the chemicals and equipment.

What makes a good chemical engineering project

• A clear objective. What are you producing, removing, designing or optimising?
• Measurable variables. Yield, conversion, removal efficiency, temperature, pH, time or cost.
• Feasibility. Do you have the equipment, chemicals and safety setup?
• Local relevance. Local feedstocks, wastes and problems.
• Analysis. Use tables, graphs, kinetic or statistical analysis.

30 topic ideas

Bioenergy and biofuels

1. Production of biodiesel from waste cooking oil
2. Production of bioethanol from cassava peels or other agricultural waste
3. Biogas production from food and animal waste
4. Production of briquettes from agricultural residues
5. Optimisation of biodiesel yield using response surface methodology

Water and wastewater treatment

1. Removal of heavy metals from wastewater using a locally made adsorbent
2. Production of activated carbon from coconut shell or palm kernel shell
3. Water treatment using natural coagulants such as moringa seeds
4. Treatment of brewery or abattoir wastewater
5. Design of a small-scale water purification unit

Petroleum and gas

1. Characterisation of crude oil samples from a Nigerian field
2. Design of a crude oil distillation column for a small refinery
3. Corrosion inhibition of mild steel in an acidic environment using plant extracts
4. Simulation of a natural gas dehydration process
5. Modelling of gas flaring reduction options

Food and agro-processing

1. Extraction and characterisation of oil from locally available seeds
2. Production of starch or ethanol from cassava
3. Design of a drying process for agricultural produce
4. Production of soap from vegetable oils
5. Extraction of natural dyes or pigments from plants

Polymers, materials and industrial chemistry

1. Production of bioplastic from starch
2. Production of paints from local raw materials
3. Production of cement or clay-based materials using local deposits
4. Synthesis and characterisation of a catalyst
5. Recycling of plastic waste into useful products

Process design, simulation and safety

1. Simulation of a distillation process using Aspen HYSYS
2. Heat exchanger network design for a plant
3. Material and energy balance of a production process
4. Hazard and operability (HAZOP) study of a process unit
5. Techno-economic analysis of a small-scale production plant

How to choose your topic

1. Talk to your supervisor and lab technician first. They know what is possible.
2. Check chemicals and equipment. Make sure they are available.
3. Plan safety. Know the hazards and protective equipment.
4. Define your variables. What will you vary, and what will you measure?
5. Plan analysis. Graphs, kinetics, optimisation or statistics.
6. Get your supervisor's approval.

More help: how to choose a final year project topic.

Writing your chemical engineering project

A typical structure is:

1. Introduction: background, problem, aim and objectives, scope
2. Literature review: previous work and theory
3. Materials and methods: materials, equipment, procedure and analysis methods
4. Results and discussion: data, graphs, analysis and comparison with literature
5. Conclusion and recommendations

Use clear tables and graphs. See how to create diagrams for projects.

Get help with your report

MonoEd's FYP Generator drafts report chapters using real published sources and lets you paste your supervisor's outline so the structure follows your department's format. Chapters 1 and 2 of your first project are free. It never invents experimental results, so you must run your experiments and enter your own data. You can also use the project proposal generator.

Check your school's policy on AI use, and make sure you understand every part so you can defend it. See final year project defence questions.

Frequently Asked Questions (FAQs)

What are good chemical engineering project topics?

Biodiesel and bioethanol production, water treatment with local adsorbents, process design and simulation, and corrosion inhibition are common and doable.

Do I need a laboratory for my project?

Experimental topics do. Design and simulation topics can be done with software, if your department supports it.

Which software do chemical engineering projects use?

Aspen HYSYS, MATLAB, Excel and others, depending on what your department provides.

How do I plan safety?

Know the hazards of each chemical, use protective equipment and follow your laboratory's rules.

How many chapters does the project have?

Most schools use five. Check your department's format.

Can I use AI for my project?

Follow your school's policy. Whatever you use, run your own experiments, check every number and make sure you can defend your work.