chemical engineering

American  

noun

1. the science or profession of applying chemistry to industrial processes.

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chemical engineering British  

noun

1. the branch of engineering concerned with the design, operation, maintenance, and manufacture of the plant and machinery used in industrial chemical processes

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chemical engineering Scientific  

1. The branch of engineering that deals with the manufacture of products through chemical processes. These products include, among others, pharmaceuticals, pulp and paper, petrochemicals, microelectronic devices, polymers, and products used in food processing and in biotechnology.

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Other Word Forms

• chemical engineer
  noun

Etymology

Origin of chemical engineering

First recorded in 1900–05

Example Sentences

He studied chemical engineering as an undergraduate at University of Wisconsin-Madison and eventually earned a Ph.D. in the subject from the University of Minnesota.

From The Wall Street Journal • Jun. 10, 2026

It was rescued and saved by Rick Flagan, a professor of chemical engineering and environmental science, who found it in a tin film canister in a Caltech closet.

From Los Angeles Times • Mar. 26, 2026

The local connection was supposedly provided by Francisco "Buka Tanda" Oliveira, a youth leader for Angola's main opposition party, Unita, who speaks Russian after having studied chemical engineering in Russia between 2015 and 2019.

From BBC • Mar. 23, 2026

Lashier, who has a Ph.D. in chemical engineering, became head of the company in 2022.

From Barron's • Jan. 10, 2026

Advanced courses are offered in mechanical engineering, chemical engineering, building construction, and commercial education.

From The Condition and Tendencies of Technical Education in Germany by Chamberlain, Arthur Henry