Timeline of the Haber–Bosch Process
Industrial nitrogen fixation from the fertilizer concerns of 1898 through ammonia synthesis, large chemical plants, the Green Revolution, and renewable hydrogen in 2024.
- Category
- Agriculture & Food
- Events
- 16 events 1898 – 2024
- Generated
- by gpt-6
1898: Crookes calls for fixing atmospheric nitrogen
William Crookes warned that growing demand for wheat would outstrip available supplies of nitrogen fertilizer. His address to the British Association for the Advancement of Science presented economical nitrogen fixation as an urgent chemical challenge.
https://en.wikipedia.org/wiki/William_Crookes1905: Norsk Hydro backs electric nitrogen fixation
Norsk Hydro was founded to commercialize Kristian Birkeland and Samuel Eyde's electric-arc method of fixing atmospheric nitrogen. Hydroelectric power supported fertilizer production, but the method's high electricity demand left room for a more efficient chemical route.
https://en.wikipedia.org/wiki/Norsk_Hydro1909: Haber demonstrates continuous ammonia synthesis
Fritz Haber and Robert Le Rossignol demonstrated a laboratory apparatus that combined nitrogen and hydrogen under pressure and continuously collected ammonia. Badische Anilin- und Sodafabrik (BASF) acquired the process and assigned Carl Bosch to turn it into industrial production.
https://en.wikipedia.org/wiki/Haber_process1909 – 1911: Mittasch's team develops a practical iron catalyst
Alwin Mittasch's team at BASF began testing in 1909 for a cheaper replacement for the rare metals used in early ammonia experiments and found a promising iron sample that year. By about 1911, small additions of promoters had turned it into a practical catalyst, making large-scale synthesis possible.
https://en.wikipedia.org/wiki/Alwin_Mittasch1913: Oppau begins industrial ammonia production
Badische Anilin- und Sodafabrik (BASF) opened its ammonia synthesis plant at Oppau, Germany. Carl Bosch's team had solved problems involving pressure vessels, hydrogen damage, gas purification, and catalysts, turning atmospheric nitrogen into a manufactured fertilizer feedstock.
https://en.wikipedia.org/wiki/History_of_the_Haber_process1914: War redirects synthetic nitrogen toward explosives
The outbreak of World War I and the Allied blockade threatened Germany's access to Chilean nitrate. German authorities prioritized synthetic ammonia, which could be converted to nitric acid for explosives as well as used in fertilizers.
https://en.wikipedia.org/wiki/Haber_process1917: Leuna expands Germany's ammonia capacity
Badische Anilin- und Sodafabrik (BASF) began ammonia production at its new Leuna works near Merseburg. Built during World War I, the site expanded synthetic nitrogen supply for the war economy and became a major center of German chemical manufacturing.
https://en.wikipedia.org/wiki/Leuna_works1921: Stored fertilizer explodes at Oppau
A stored mixture of ammonium sulfate and ammonium nitrate exploded at the Oppau chemical works, killing hundreds of people. The disaster exposed the risks of handling concentrated nitrogen fertilizers, including the practice of breaking up hardened deposits with explosives.
https://en.wikipedia.org/wiki/Oppau_explosion1922: Industrial urea production begins at Ludwigshafen
Badische Anilin- und Sodafabrik (BASF) says it opened the first industrial-scale urea plant at Ludwigshafen in 1922, using the high-pressure Bosch–Meiser process to make urea from ammonia and carbon dioxide. The concentrated nitrogen fertilizer connected ammonia synthesis to a product that became widely used in agriculture.
https://en.wikipedia.org/wiki/Bosch%E2%80%93Meiser_process1928: Norsk Hydro expands ammonia synthesis
Norsk Hydro began operating an ammonia synthesis plant at Notodden as it shifted from electric-arc nitrogen fixation toward ammonia-based fertilizer production. The change showed how competing industrial routes could be displaced as synthesis technology improved.
https://en.wikipedia.org/wiki/Norsk_Hydro1931: Bosch receives recognition for high-pressure chemistry
Carl Bosch shared the Nobel Prize in Chemistry with Friedrich Bergius for developing chemical high-pressure methods. Bosch's work on industrial ammonia synthesis helped establish the equipment and engineering practices used in other large chemical processes.
https://en.wikipedia.org/wiki/Carl_Bosch1951: Sindri begins manufacturing nitrogen fertilizer
India's state-owned Sindri factory began producing ammonium sulfate, using an industrial complex that included ammonia synthesis and its own power supply. The project expanded domestic fertilizer manufacturing as independent India pursued higher agricultural output.
https://en.wikipedia.org/wiki/Sindri_(Dhanbad)1960s: Single-train plants lower ammonia production costs
At Texas City, an ammonia plant designed by M. W. Kellogg combined production in a large single train with integrated heat recovery and steam-driven compression. Such designs helped lower costs and encouraged larger natural-gas-based fertilizer plants.
https://en.wikipedia.org/wiki/Ammonia_production1966: New rice varieties exploit manufactured nitrogen
The International Rice Research Institute released the semidwarf rice variety IR8 in the Philippines. Its short stems resisted falling over under heavy grain loads, allowing farmers with suitable water and fertilizer supplies to obtain more grain from nitrogen applications.
https://en.wikipedia.org/wiki/IR81990 – 1992: Ruthenium catalysts enter industrial ammonia synthesis
The Kellogg Advanced Ammonia Process, commercialized between 1990 and 1992, brought a ruthenium catalyst supported on carbon into industrial use. Its high activity allowed synthesis at lower pressure than conventional iron-catalyst systems, adding another route to improve plant performance.
https://en.wikipedia.org/wiki/Haber_process2024: Yara opens renewable hydrogen production at Herøya
Yara inaugurated an electrolyzer at Herøya, Norway, supplying renewable hydrogen to ammonia production and delivering fertilizer made with that ammonia. The project replaced part of the site's fossil-derived hydrogen while retaining industrial ammonia synthesis.
https://en.wikipedia.org/wiki/Yara_International