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Haber process

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Diagram showing how hydrogen is produced through a steam methane reforming process.

The Haber Process

The Haber process is a special way to make ammonia. Ammonia helps plants grow because it is used to make fertilizers.

This process mixes nitrogen from the air with hydrogen. A special helper called a catalyst, made from iron, helps turn these gases into ammonia.

The Haber process was invented by two German chemists, Fritz Haber and Carl Bosch, in the early 1900s. They found a better way to make ammonia than older methods.

Ammonia made from the Haber process is very important. It helps farms grow more food. Almost half of the nitrogen in our bodies today comes from this process. It has helped the world’s population grow a lot over the years.

The process needs high pressure and temperature to work well. It uses a lot of energy, which can sometimes hurt the environment. But it is very important for making food for people around the world.

Images

An old steel reactor used to make ammonia, now displayed at a university in Germany.
Portrait of Carl Bosch, a German chemist and industrial pioneer from the early 20th century.
Historical photo showing the construction of the first ammonia reactor at the BASF factory in Oppau in 1913.
An exterior view of the Severnside fertilizer works, a chemical plant in the United Kingdom that manufactures ammonia and ammonium nitrate.
Portrait of Fritz Haber, a famous chemist known for his work in chemistry

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This article is a child-friendly adaptation of the Wikipedia article on Haber process, available under CC BY-SA 4.0.

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