Chemical Engineering
What Is It?
Chemical Engineering is about transforming raw materials into the products the world depends on. It combines chemistry, physics, biology, and maths to design processes and systems that produce everything from medicines and food to fuels and sustainable materials.
Chemical engineers work across some of the most important industries in the world - pharmaceuticals, energy, food production, environmental science, and more.
What makes chemical engineering different is the scale of its impact - one process affects millions of people.
Subfields & Specialisms
Polymer Engineering
The science of designing and developing plastics, rubbers, and synthetic materials - used in everything from medical devices and clothing to packaging and construction.
Biochemical Engineering
Where chemical engineering meets biology - developing processes that use living cells and microorganisms to create medicines, foods, and sustainable materials.
Process Engineering
Designing and optimising the industrial processes that turn raw materials into finished products - safely, efficiently, and at scale.
Materials Engineering
Developing and testing new materials for industries like aerospace, electronics, and construction.
Environmental Engineering
Using chemical engineering principles to tackle pollution, waste management, and sustainability challenges - building a cleaner future.
Pharmaceutical Engineering
Designing and optimising the systems and processes behind drug manufacturing and medicine production.
Petroleum Engineering
Develops methods for extracting oil and gas and turning them into usable fuels and products. Focuses on: reservoir engineering, drilling, extraction technologies.
Metallurgical Engineering
The science of extracting, processing, and developing metals. Metallurgical engineers work on everything from the materials in your phone to the structures that hold up bridges and buildings.
Energy Engineering
Applying chemical engineering principles to the production, conversion, and storage of energy - from fossil fuels and nuclear power to renewables like hydrogen and solar.
Polymer Engineering
The science of designing and developing plastics, rubbers, and synthetic materials - used in everything from medical devices and clothing to packaging and construction.
Biochemical Engineering
Where chemical engineering meets biology - developing processes that use living cells and microorganisms to create medicines, foods, and sustainable materials.
Process Engineering
Designing and optimising the industrial processes that turn raw materials into finished products - safely, efficiently, and at scale.
Materials Engineering
Developing and testing new materials for industries like aerospace, electronics, and construction.
Environmental Engineering
Using chemical engineering principles to tackle pollution, waste management, and sustainability challenges - building a cleaner future.
Pharmaceutical Engineering
Designing and optimising the systems and processes behind drug manufacturing and medicine production.
Petroleum Engineering
Develops methods for extracting oil and gas and turning them into usable fuels and products. Focuses on: reservoir engineering, drilling, extraction technologies.
Metallurgical Engineering
The science of extracting, processing, and developing metals. Metallurgical engineers work on everything from the materials in your phone to the structures that hold up bridges and buildings.
Energy Engineering
Applying chemical engineering principles to the production, conversion, and storage of energy - from fossil fuels and nuclear power to renewables like hydrogen and solar.
Subfields
Chemical Engineer - Designs and oversees processes that convert raw materials into useful products. The core of the field.
Process Engineer - Optimises industrial processes across sectors like pharmaceuticals, food, and energy. Making systems work better.
Environmental Engineer - Develops solutions to pollution, waste, and sustainability challenges. Engineering for the planet.
Pharmaceutical Engineer - Works on the systems and processes behind drug and medicine production. Engineering that saves lives.
Materials Engineer - Develops and tests new materials across industries. From aerospace to everyday products.
Petrochemical Engineer - Works in oil, gas, and energy - developing and refining chemical processes at an industrial scale.
Food Engineer - Applies chemical engineering to food production, safety, and innovation.
R&D Engineer - Researches and develops new chemical processes, products, and technologies.
What you could do
What Do You Need to Study?
You Might Be Interested In:
How things are made, chemistry and reactions, sustainability and the environment, solving large-scale problems that affect everyday life.
Core Subjects: Chemistry, Mathematics, Physics
Helpful Subjects: Biology, Computing, Design & Technology
Higher Education:
A degree in Chemical Engineering or a related discipline
An optional Master's for specialisms like process engineering, environmental engineering, or pharmaceutical engineering
Accreditation pathways through professional engineering bodies depending on your region