Leuna works: Difference between revisions

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The proximity of the site to [[lignite]] (brown coal) mines was also advantageous for the production of [[syngas]] ([[hydrogen]] and [[carbon monoxide]]) and tests of [[Coal liquefaction|coal conversion into liquid fuels]] on an industrial scale. The Leuna plant for the commercial [[Bergius process|hydrogenation of lignite]] started production on April 1, 1927.<ref>{{cite book | title = Fischer-Tropsch Synthesis, Catalysts and Catalysis | url = https://books.google.com/books?id=akVem4E9XzEC&pg=PA18 | publisher = Elsevier | year = 2006 | editor = B. H. Davis, M. L. Occelli}}</ref>
 
Since in late 1925 BASF had become a branch of [[IG Farben]], the Leuna site operated as ''Ammoniakwerk Merseburg GmbH – Leuna Werke''. The site was rapidly expanded in the 1920s and 1930s, with plants producing [[methanol]], synthetic [[petrol]] derived from the hydrogenation of lignite, [[amine]]s and [[detergent]]s.<ref name=infraleuna>[https://web.archive.org/web/20070711015728/http://www.infraleuna.de:80/cms_e/index.php?history History at the InfraLeuna website]</ref>}Fischer-Tropsch Synthesis, Catalysts and Catalysis The synthesis of petrol, although expensive compared to world market prices, was pursued in order to reduce Germany's dependency on imported [[petroleum|oil products]]. As Germany only possesses very few petroleum deposits of its own, seven hydrogenation plants had been constructed and were producing n 1939. Leuna was the largest of them.
 
Construction of the [[synthetic rubber]] plant [[Buna Werke Schkopau]], then a subsidiary of Leuna ammonia works, started in 1936.
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As one of the largest [[Brabag|synthetic oil plant]]s and second most extensive chemical operation in [[Nazi Germany]], the [[IG Farben]] Leuna works headed by [[Heinrich Bütefisch]]<ref name=Speer>{{cite book |last=Speer |first=Albert |authorlink=Albert Speer |year=1970 |others=Translated by Richard and Clara Winston |title=[[Inside the Third Reich]] |publisher=Macmillan |location=New York and Toronto |isbn=978-0-684-82949-4 |page=415 |lccn=70119132}}</ref> was a prime target for the [[Oil Campaign of World War II|Allied bombing offensive against German oil production]]. Leuna had been the first plant to test the [[Bergius process]] that synthesized oil products from lignite, but switched to brown [[coal tar]] in 1944 due to air raid damages.<ref>http://www.fischer-tropsch.org/Bureau_of_Mines/info_circ/ic_7375/ic_7375.htm</ref> Leuna covered {{convert|3|sqmi|km2}} of land with 250 buildings, including decoy buildings outside the main plant, and employed 35,000 workers, including 10,000 prisoners and [[Forced labour under German rule during World War II|forced labourers]].{{citation needed|date=January 2017}} The 14th Flak Division responsible for protecting Leuna had 28,000 troops, 18,000 RAD personnel, 6,000 male and 3,050 female auxiliaries, 900 Hungarian and Italian 'volunteers', 3,600 Russian [[Hiwi (volunteer)|Hiwis]], and 3,000 others, thus making up a total of 62,550 persons.<ref>https://books.google.com/books?id=rVVeO4B985wC&pg=PA321</ref> More than 19,000 of Leuna's workers were members of the air raid protection organization which operated over 600 [[88 mm gun|radar-directed guns]], while the fire-fighting force consisted of 5,000 men and women.{{citation needed|date=January 2017}}
 
A total of 6,552 bomber sorties over 20 [[Eighth Air Force|US Eighth Air Force]] and 2 [[RAF]] attacks dropped 18,328 tons of bombs on Leuna.<ref name=USSBS>{{cite web |last=D'Olier |first=Franklin |author2=Alexander |author3=Ball |author4=Bowman |author5=Galbraith |author6=Likert |author7=McNamee |author8=Nitze |author9=Russell |author10=Searls |author11=Wright |date=September 30, 1945 |title=The Attack on Oil |url=http://www.usaaf.net/surveys/eto |archive-url=https://web.archive.org/web/20040727153254/http://www.usaaf.net:80/surveys/eto/ |dead-url=yes |archive-date=July 27, 2004 |accessdate=2009-02-10 |work=[[Strategic Bombing Survey (Europe)|The United States Strategic Bombing Survey Summary Report (European War)]] |publisher=[[Air University (United States Air Force)|Air University]] Press |df= }}</ref> As the most heavily defended industrial target in Europe, Leuna would become so dark from flak, German smoke pots, and exploding oil tanks that "''we had no idea how close our bombs came to the target.''" ([[Tom Landry]], B-17 co-pilot and later Dallas Cowboy coach). On clear days, only 29% of the bombs aimed at Leuna landed inside the plant gates; on radar raids the number dropped to 5.1%. During the first raid of the [[Oil Campaign of World War II#Oil Plan|Oil Plan]], 126 Leuna workers were killed. However, after defenses were increased, only 175 additional workers were killed in 21 subsequent raids. Leuna bombing from May 12, 1944 to April 5, 1945 cost the Eighth Air Force 1,280 airmen. In three separate attacks by the Eighth, 119 planes were lost and not one bomb fell on the Leuna works.<ref name=Miller>{{cite book |last=Miller |first=Donald L. |year=2006 |title=Masters of the Air: America's Bomber Boys Who Fought the Air War Against Nazi Germany |url=https://books.google.com/books?id=5GMoWyUd41cC&pg=PA314 |location=New York |publisher=Simon & Schuster |isbn=978-0-7432-3544-0 |pages=314–9}}</ref> The Eighth Air Force also dropped 12,953 tons of explosives on nearby [[Merseburg]].<!--ref name=Davis/> Bombing the European Axis Powers {{Rp|541}}-->
 
The successful aerial attacks contributed vitally to the defeat of Germany in World War II, since they deprieved the country and its troops of essential commodities. On 4 April 1945, production in Leuna stopped entirely.