
Oil & gas processing
Refining and petrochemicals.
Turning reactions into plants — scale, safety and efficiency from molecule to factory.
Also called: ChemE · Process engineering
Reviewed 2026-08-08·Media credits
Darker cells mean a higher score for this topic on that metric.
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Each bar is a 0-100 atlas score for this topic, not a timeline.
Last reviewed Sources & creditsMedia creditsMethodology
Chemical engineering scales reactions into plants — balances, transport, thermodynamics, control and the safety culture that keeps people alive next to hazards. Lab flasks are the start; piping and permits are the point.
Unit-operations labs, pilot plants and process-simulation suites define the campus footprint. HAZOP-style thinking and report writing are graded habits, not electives you can skip forever.
Outcomes include process industries, energy, pharma manufacturing and consulting. Scores below are relative within this site’s majors.
Typical bachelor years: 4
Scores are relative across the forty majors on this site — not absolute rankings of universities.
Popularity & Demand →Sectors where graduates and research from this field show up most often — plates from Wikimedia Commons.

Refining and petrochemicals.

Scale-up from lab to plant.

Plastics, fibres and coatings.

Safe scale of everyday products.
Checkable figures whose work still frames how the discipline is taught and practised.
Field founder
1850–1907
Unknown author Unknown author · Public domain
Penicillin plant
1910–2000
Nobel Foundation · Public domain
Haber–Bosch
1874–1940
Nobel Foundation · Public domain
Directed evolution
1956–
Christopher Michel · CC BY-SA 4.0Same-field head-to-heads built from the six score axes.
Why labels are thematic — not a ranking of better majors.
Scores are browsing aids for curriculum and career lanes, not a league table of worth.
Circuits, fields and signals — powering, sensing and communicating the physical world.
Employability 88 Same field neighbourUncertainty made usable — design, inference and the ethics of claiming a pattern is real.
Employability 88 Same field neighbourAlgorithms, systems and software — how machines are made to reason, store and communicate.
Employability 94 ⚡Circuits, fields and signals — powering, sensing and communicating the physical world.
Employability 88 🔧Forces, materials and machines — designing things that move, bear load and last.
Employability 86 🌉Infrastructure that societies stand on — bridges, water, roads, cities and codes.
Employability 84 🛰️Flight in air and vacuum — structures, propulsion, guidance and certification.
Employability 76 📊Statistics, computing and domain sense — turning messy data into decisions that hold up.
Employability 92 🧮Proof, structure and abstraction — the language that other sciences borrow.
Employability 70 ⚛️Matter, energy, space and time — from lab benches to the edge of the observable.
Employability 68 🧪Molecules and reactions — how substances change, bind and are made safely.
Employability 72 📉Uncertainty made usable — design, inference and the ethics of claiming a pattern is real.
Employability 88