
Ruhrchemie is a chemical company with a rich history that dates back to 1928. It was founded by the German chemical industry as a joint venture to produce synthetic ammonia and methanol.
The company's operations began in 1929 with the production of ammonia at its site in Oberhausen. This marked the beginning of a successful journey for Ruhrchemie, which would go on to become a leading player in the global chemical industry.
Ruhrchemie's early success was largely due to its innovative production processes and its ability to adapt to changing market conditions. The company's commitment to quality and efficiency helped it to establish a strong reputation in the industry.
Today, Ruhrchemie is part of the Evonik Industries group, a leading global specialty chemicals company. Despite its growth and expansion, Ruhrchemie remains committed to its core values of innovation, quality, and customer satisfaction.
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Gegen 6.30 Uhr Gelangten Weiße Kunststoffkörner in Die Luft
On a typical day, around 6:30 am, something unusual happens at Ruhrchemie. White plastic particles suddenly appear in the air.
These particles are not just any ordinary debris, but rather a result of the chemical process that takes place at the facility. It's a sign that production is underway.
The particles are made of a type of plastic that is used in the production of polyethylene terephthalate, or PET for short. This plastic is commonly used in food packaging and water bottles.
The production process at Ruhrchemie is highly efficient, allowing the factory to operate 24/7. This means that the white plastic particles can be seen in the air at any time of day or night.
History
Ruhrchemie has a rich history dating back to 1927 when it was founded by numerous Ruhr mining companies as de:Kohlechemie AG. The company was later renamed Ruhrchemie AG in April 1928.
In 1929, Ruhrchemie began producing fertilizers at the Holten site. This marked a significant milestone for the company, which would go on to become a major player in the chemical industry.

The company's focus shifted in the 1930s with the development of the Fischer-Tropsch process, which led to the production of liquid hydrocarbons in 1936. This innovation had a lasting impact on the company's operations.
Otto Roelen made a groundbreaking discovery in 1938 with the oxo synthesis of aldehydes. This breakthrough led to the production of polyols, carboxylic acids, esters, and solvents.
After World War II, Ruhrchemie's production focus shifted from coal to petrochemicals in the early 1950s. This change was driven by the Allies' ban on the production of synthetic fuels and the dismantling of corresponding plants.
In 1958, Farbwerke Hoechst acquired an initial 25 percent stake in Ruhrchemie. Over the next few decades, Hoechst gradually increased its shareholding, eventually acquiring the remaining shares in 1984.
Here's a brief timeline of Ruhrchemie's key milestones:
- 1927: Founded by numerous Ruhr mining companies as de:Kohlechemie AG
- 1928: Renamed Ruhrchemie AG
- 1929: Began producing fertilizers at the Holten site
- 1936: Produced liquid hydrocarbons using the Fischer-Tropsch process
- 1938: Otto Roelen developed the oxo synthesis of aldehydes
- 1958: Farbwerke Hoechst acquired an initial 25 percent stake in Ruhrchemie
- 1984: Hoechst acquired the remaining shares of Ruhrchemie
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