the.com/refinery

Where crude oil gets judged, sorted, and taught to behave as gasoline.

means An industrial plant that processes raw materials—usually crude oil—by separating and chemically transforming them into usable, purified products like fuel.

from From 'refine,' tracing back through French 'raffiner' to Latin 're-' (again) plus 'finis' (end, boundary) — the same root that gives us 'finish' and 'final.' To refine was originally to bring something to its proper end state, to finish it thoroughly and repeatedly until impurities were gone. The '-ery' suffix, as in 'bakery' or 'brewery,' marks the place where that action happens — so a refinery is literally 'the place where finishing-again gets done.'

smell radius
detectable for miles downwind, famously unpleasant
process
distillation splits crude by boiling point, not magic
output range
one barrel yields fuel, plastic, and asphalt alike
build cost
new US refineries essentially stopped since the 1970s
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