Department of Process, Energy & Transport Engineering
What is Chemical Engineering?
What is Chemical and Process Engineering?
Chemical and Process Engineers are in the business of turning raw materials into finished products utilising stage-to-stage processes in a cost effective manner.
These finished products end up in pharmacies, supermarkets, petrol stations, etc. The design, operation and management of the processes by which these finished products are produced is the domain of the Chemical and Process Engineer.
This site has been developed by the Institution of Chemical Engineers to demonstrate the wide range of careers open to chemical engineers. If you are a teacher (or not!), look for the "Top Ten Flash Bang Demos".
What does a Chemical and Process Engineer do?
A process can be viewed as a large jigsaw where the jigsaw pieces are known as "unit operations". Typical unit operations include reactors, distillation columns, fermenters, driers, heat exchangers and pumps. The Chemical Engineer selects, designs and integrates unit operations into a process which will achieve the desired conversion of raw materials into a profitable and useful finished product.
Chemical and Process Engineers design, build and run process plants such as those involved in the manufacture of pharmaceuticals, oil refineries and breweries. They may also work in such areas as the manufacture of electronic equipment where many liquid chemicals and gases are utilized during processing.
Serving Society - IChemE animation exploring the evolution of chemical engineering
Watch this animation which explores the evolution of the chemical engineering profession from its origins over a century ago to the contributions chemical engineers are making to society today.
WheRE do Chemical and Process Engineers work?
A Chemical Engineer may:
- Become a consultant engineer where he/she is involved in designing,building and commissioning a process to produce a particular product.
- Work in an existing process plant where they may be responsible for all aspects of ensuring that the process runs smoothly and optimally.
- Bring about improvements to unit operations, as a Research Engineer, which will result in more efficient, environmentally friendly and more cost effective processes.
- Work in non Chemical Engineering roles where their analytical thinking skills are utilised e.g. stock broking and management consultancy.
What is the difference between engineering and science?
Chemical engineers are universal engineers
What’s in a name: chemical – process – biochemical – biopharmaceutical?
60 Key Points as Chemical Engineers
A previous President of the Institution of Chemical Engineers, Prof. Geoff Maitland, published a daily blog during his term of office.
Here are a few posts that offer insight into chemical engineering as a career:
10 reasons to become a chemical engineer
10 skills chemical engineers should be talking about
10 future careers of chemical engineers
10 job titles of chemical engineers and what they actually mean
10 common misconceptions about chemical engineers debunked
10 differences between chemistry and chemical engineering
These last ones are a bit more whimsical, but good for a laugh!
10 of the best engineering memes ever
10 ways chemical engineering has changed science fiction into fact
Finally, and more seriously, here is a recent post reflecting the latest process safety conference, Hazards 26
10 things we learned at Hazards 26
Teachers resources to explain chemical engineering
See the American Association for the Advancement of Science's pages on "Chemical Engineers and the Things they Do",
This page was last updated 25 Sept 2022.