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

According to Sinhara Perera, a chemical engineering PhD student in Porosoff's lab, one of the main challenges lies in how tungsten carbide atoms arrange themselves.

From Science Daily • Jan. 24, 2026

Little Leo, it appeared, was working his way simultaneously through biology, astrophysics, phrenology, chemical engineering, architecture, Christian Science, psychosomatic medicine, marine law; business management, Yoga, crystallography, metaphysics and modern literature.

From Special Delivery by Knight, Damon Francis