Capstone design projects can cover a wide range of topics, and any technical problems that can be tackled by people trained in chemical engineering or chemical and biological engineering can fit. The common denominator of good problems is that they can be addressed through a "paper" analysis: searching the published literature available at CU to assemble ideas and data, then analyzing those ideas through computer models and other abstract methods.
For chemical process design problems, student teams will typically:
- Develop a process flow diagram
- Carry out a process simulation, which may include heat integration
- Use simulation results to design key pieces of process equipment, and
- Carry out an economic analysis
In addition, teams will address safety, environmental and health issues and discuss the larger benefits of the project to society.
The course does not have a laboratory per se, although special arrangements for laboratory studies are sometimes possible.
Many clients submit topics that would not otherwise get their attention given other workplace priorities. Some clients offer projects unconnected to their current work that they find personally interesting. Accordingly, we sometimes receive "blue-sky," exploratory-type projects, while other projects have a strong tie-in to the client's current business.
Example problem statements include:
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Develop a design concept for industrial hemp processing, including identifying new potential products.
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Develop a photocurable adhesive to bond components of a prosthetic leg together, including a method of application and a cost analysis. (This project included lab work at the liaison's site.)
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Complete a preliminary design of a phenol production unit and analyze the profitability, operability and safety/environmental aspects of the process.
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Using process models, compare batch vs. continuous processing for the production of monoclonal antibodies as human therapeutics.
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Design a natural gas processing facility or a gas-to-liquids process for recovering flare gas.
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Design a gas phase polymerization process for manufacturing a polymer.
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Develop alternatives to freezing bulk solutions of protein therapeutics in bags or plastic bottles for stability during shipping and storage.