Bottrop coal mine Coal plough Mine Prosper Haniel

Coal Mine Prosper Haniel VII – Coal Plough and Drive Chain

In December 2018 Prosper Haniel, the last active coal mine of the Ruhr area, was closed down. Before the end “Sounds of Changes”-project worker Konrad Gutkowski had a last chance to document its disappearing sounds.

The coal mine in Bottrop was founded in 1856. Regular mining began in 1863 with about 60.000 tons of coal per year. Until 2016 it reached a depth of 1240 metres and mined 1.8 Million tons of coal per year. During the “Wirtschaftswunder” in the 1950s up to 12.000 coal miners worked at Prosper Haniel. Structural change and the decline of coal mining began in the late 1960s. Due to high production costs in Germany coal has been increasingly imported from China, India and the USA. One after the other the coal mines in the Ruhr area were closed down.

The face within a mine is where the coal is extracted from a coal seam. Each longwall face has a technical set-up of face conveyor, coal plough or shearer and steel shields that support the walls and ceilings of the tunnel.

A coal plough scrapes the coal off the face. It is pulled along the longwall on a steel chain. In this recording you can hear the coal plough on its own without the face conveyor. As the plough does not pass the microphone the dominant sound is the chain that drives it.

Sound: Jens Meißburger

Photo: Jochen Balke (Sirius Images)


19.1 MB
33 s
2 (Stereo)
Sample rate:
Bit rate:
Bit depth:
96 kHz
4608 kb/s
32 bit

Recorded on April 10, 2018
Prosper Haniel
Bottrop, GERMANY
Creative Commons License