Johannes Madel

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Johannes Rudolf Eugen Madel (born November 19, 1887 in Dillingen an der Donau , † September 9, 1939 in Błaszki ) was a German geologist and professor of mining at the Freiberg Mining Academy .

Madel studied in Freiberg from 1907 to 1911 up to a degree in engineering. From 1912 to 1913 he was a scientific assistant for geology and deposit theory . 1913-1924 he worked in Brad ( Transylvania ), Constantinople , on the island of Celebes (today Sulawesi , in Indonesia ) and from 1923 back in Brad as a production engineer in the processing plant of the Rudaer 12 Apostle Union. From 1924 to 1939 he taught as professor for mineral processing and mining at the Bergakademie Freiberg and director of the institute for processing and mining. In 1927, a processing laboratory designed according to Madel's plans was put into operation. From 1935 to 1937 he was the rector, although Madel was not a National Socialist . His election should prevent a candidate from the NSDAP. In November 1933 he signed the German professors' confession of Adolf Hitler . Madel was killed as an officer in the Wehrmacht after being wounded in the first days of World War II. His successor Werner Gründer (1902–1962) was appointed professor for mineral processing and director of the Institute for mineral processing and mining with effect from April 1, 1942.

Fonts

  • Mining and processing technology (basics for the design of mining and processing systems, including systems in the stone and earth industry), ed. by K. Kegel u. Johannes Madel, Knapp, Halle
  • Staff: The Chemical Engineer , Handbook, Vol. I, Part II, Leipzig 1933

literature

  • Norman Pohl: The Bergakademie Freiberg under National Socialism , in: Günther Heydemann u. a. (Ed.): Saxony and National Socialism , Göttingen 2014, 251ff.
  • Carl Schiffner : From the life of old Freiberg mountain students , second volume, Freiberg 1938, 298–300.
  • Carl Schiffner: From the life of old Freiberg mountain students and the teaching staff of the Bergakademie , third volume, Freiberg 1940, 108f.