🛠️ Invention or technique

Fischer-Tropsch synthesis

Síntesis de Fischer-Tropsch

Date
1925-1926 · confidence high
Place
Mülheim an der Ruhr, North Rhine-Westphalia, Germany
Credited to
Franz Fischer and Hans Tropsch
Field
Matter & energy

What it is

A catalytic process that converts carbon monoxide and hydrogen into liquid hydrocarbons from coal or gas. It fuelled Nazi Germany and later South Africa, a country with no oil.

The Ruhrchemie plant started in 1935; Bergius reached fuel by another route (coal hydrogenation) in 1913.

What it led to

  • German synthetic fuels in the war
  • Sasol in South Africa
  • gas-to-liquids (GTL)
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Sources✓ verified 2026-11-04