Fritz Johann Hansgirg
Born1891
Graz, Austria
DiedJune 23, 1949(1949-06-23) (aged 57–58)
New York City
NationalityAustrian
Alma materUniversity of Graz
Scientific career
FieldsElectrochemistry, metallurgy

Fritz Johann Hansgirg (1891–1949) was an Austrian electrochemist and metallurgist who in 1928 invented the carbothermic magnesium reduction process, similar to the Pidgeon process. In 1934, he left Austria for the Empire of Japan where he worked with industrialist Shitagau Noguchi to set up a magnesium plant and further helped the Japanese build a pilot plant to produce heavy water by the Combined Electrolysis Catalytic Exchange (CECE)[1] he invented. Coming to the United States in 1940, he worked with American industrialist Henry J. Kaiser to design a magnesium plant in California, but at the outbreak of World War II, Hansgirg was arrested by the FBI on a Presidential warrant and interned for "the duration of the war". After the war, the Soviet Union captured Hansgirg's plants in northern Korea, using the plants' processes and equipment for their atomic bomb project against the United States, likewise, using them in the Manhattan Project, the exact details of which still remain classified in both the United States and Russia.

Early life

Fritz Hansgirg was born in Graz, Austria in 1891[2] and received his Doctor of Philosophy (PhD) in chemistry from the University of Graz.[2] He was married to Josephine Marie (née Heller).[3][4] Her son from her first marriage, Peter Robert Hofstätter, graduated from the University of Vienna, served as a military psychologist in the Nazi Germany army during World War II.[3]

Austria

In 1928, Hansgirg invented, and patented,[5] the carbothermic magnesium reduction process[2] while working in his Radenthein laboratory that was a less costly method of mass-producing magnesium of extremely high purity. After setting up a pilot plant in Radenthein to produce magnesium using his process, his senior partner,[3] Emil Winter of The Pittsburgh Steel Company,[6] urged him to sell the patent rights to the highest bidder, which he did in 1934 then leaving Austria for the Empire of Japan. The pilot plant never worked at full strength – it took a lot of accessories, in addition working with magnesium requires sophisticated equipment and increased caution due to pyrophoricity magnesium dust and explosive gas mixtures.[7]

Empire of Japan

In 1934, Hansgirg arrived in the Empire of Japan joining with Japanese industrialist Shitagau Noguchi[2] to set up a magnesium plant at the Chosen Nitrogen Fertilizer Complex[2][8] in what is known now as the northern Korea city of Hungnam. (Because of the Japan–Korea Treaty of 1910, there was no country known at this time as Korea (either north or south) as it had been formally annexed into the empire.) Noguchi (company "Nichitsu) and Winter (American Magnesium Metals Corporation) established the subsidiary Japanese magnesium company. Hansgirg took the post of vice president of both American and Japanese magnesium companies.[9] There were problems with financing.[10] Magnesium production in the Empire of Japan was initiated only during World War II.[7]

But Hansgirg (Hansgierg) was not limited to magnesium. On his initiative, in 1936, he founded a new firm Nitehiuu Gemstones, he owned 15 percent shares of this company. It was because of the increased demand for Jewel bearing for military purposes.[10]

Hansgirg further aided the Empire by developing a cracking plant (used to break down crude oil into its various component parts). Before leaving Austria, he designed two applications for a method of producing heavy water using a water gas shift reaction.[11][12] It is believed that he could help the Japanese in the production of heavy water in Konan, which was suspected by the United States of aiding the Japanese nuclear weapon program.[3]

United States

In May 1940, Hansgirg left the Empire of Japan after its pro Axis mood became "hostile to foreigners"[3] arriving in the United States where he joined with the American industrialist Henry J. Kaiser. Before the war, the demand for aircraft engineering increased in the light magnesium alloys. Kaiser had paid $750,000 to Winter for the patent in the carbothermic process and received government credits about $22 million to build the defense plant of Permanente Metals Corporation (PMC) in California[13] By the start of World War II, the first unit at Kaiser's plant[14] was producing about 5 short tons (4.5 long tons) of magnesium per day.[3]

However, starting Permanete plant in August 1941 was not pat and accompanied by explosions with human victims.[13] As it turned out, in practice, the technology Hansgirg process remained the same imperfect as it was in Radenthein. In this process, there was a need to work with magnesium dust, which ignites in the air with an explosion. PMC engineers built a pilot plant urgently to improve the process.[15] However, the yield of the heavy situation was found not to changes technology, but enlargement the use of dust. The PMC invented a new incendiary mixture of "goop" – paste of magnesium dust and gelled gasoline with additives. A special bomb was developed. Government price controls allowed the leadership of PMC to stand the competition "goop" with napalm and avoid large financial losses. For September 1943 PMC leadership was ready to leave only 10% of the dust to produce magnesium as ingots. For the entire war period, PMC has issued 20 million lbs. of magnesium and 86 million lbs. of "goop". The proportion of bombs M74 and M76 with "goop". constituted about 8% of the total tonnage of incendiaries that were used in the bombing in Japan and Germany. After the war Permanente plan was stopped, and at the end of 1945 ahead of schedule Kaiser paid on credits taken.[13] Nine days after the December 7, 1941, attack on Pearl Harbor plunged the United States into World War II, Hansgirg was arrested by the FBI on a presidential warrant accused of being "potentially dangerous to the public peace and safety of the United States", with fears that the Kaiser magnesium plant would be shut down because of his arrest proving to be unwarranted.[3][16]

After being arrested, Hansgirg was first held at the jail in Santa Clara County, California, and during the war was held at U.S. alien internment camps in San Antonio, Texas and Stringtown, Oklahoma.[3]

During Hansgirg's wartime internment, U.S. Attorney General Francis Biddle denied permission for his wife, Josephine Marie, to visit him,[3] with her then appealing in a woman-to-woman hand-written letter to First Lady Eleanor Roosevelt[3] seeking leniency and explaining that her husband could not criticize Adolf Hitler because their son was still in the German army and would be retaliated against if he did so. Josephine ended this letter by stating:

If it is within your jurisdiction to aid in reinstating my husband to his rightful place of usefulness, that his loyalty and integrity may again be recognized in this country, you may know you will have the undying gratitude of his wife.[3]

Black Mountain College

Marie Hansgirg's letter on behalf of her husband was forwarded by First Lady Eleanor Roosevelt to Federal Bureau of Investigation (FBI) Director J. Edgar Hoover, who in turn consulted with the Director of the Alien Enemy Control Unit[17] resulting in Hansgirg being released under the parole of Theodore Dreier, the treasurer of Black Mountain College, a progressive experimental educational community in North Carolina.[18] Hansgirg was appointed as chemistry professor to replaced Charles Lindsley, who took a position with the US Department of Defense doing research for the War Department in 1942.[19] The decision was taken on the advice of the famous Austrian scientist Karl Terzaghi.[20] Hansgirg's parolee sponsorship was transferred in 1943 to Dr. W. R. Wunsch, another employee at Black Mountain College, and then to Isaac Van Horn in July 1944.[18]

At Black Mountain College, Hansgirg combined the teaching of chemistry and physics with research and business activities. In 1943, an extension was added to the school's science building to make room for a photography darkroom and Hansgirg's experiments in extracting magnesium from olivine, a locally abundant mineral.[21] Later in the same year, he developed a modified method of magnesium production involving the use of calcium carbide as a reducing agent.[22] Hansgirg created and applied for patents under the name of the North Carolina Magnesium Development Corporation. He gave 20% of the shares of this business to the college.

Although many of his colleagues had fled Europe during the rise of fascism, Hansgirg was the only Black Mountain College community member with "enemy alien" status. He was known for letting the college community use his grand piano, his organ, his photographic equipment and his extensive record collection of operas. He was also one of the few faculty with personal wealth, and he provided champagne and strawberries for special celebrations.[23]

In September 1948, the building that housed Hansgirg's equipment and experiments burned down in a fire rumored to have been the result of a fellow faculty member's vodka still.[24]

Death

After Black Mountain College, Hansgirg moved to New York.[25] There he worked as chief engineer for the Electro-Metal Corporation and the Bach Corporation, and provided consulting services to the Standard Oil Company of New Jersey.[26]

On July 23, 1949, Hansgirg died unexpectedly at the age of 58. The cause of death is unknown,[26] but suspected to be due his decades ingestion of magnesium, resulting in Hypermagnesemia.[3]

Postwar use of Hansgirg technology

Immediately after the war, the Soviet Union invaded and occupied northern Korea took possession of Hansgirg's magnesium and heavy water plants located in the city of Hungnam then transferring the technology back to Russia for integration into their own atomic bomb program. The U.S. Manhattan Project also utilized Hansgirg's CECE process for heavy water production during the war and many years thereafter too.[27] Many aspects of the postwar history related to both the U.S. and Soviet (now Russian) use of Hansgirg's processes remain classified.

See also

  • US 4572736  Process for producing magnesium

References

  1. ↑ Hammerli, M.; Stevens, W. H.; Butler, J. P. (1978). Separation of Hydrogen Isotopes. ACS Symposium Series. Vol. 68. American Chemical Society. pp. 110–125. doi:10.1021/bk-1978-0068.ch008. ISBN 978-0-8412-0420-1.
  2. 1 2 3 4 5 Streifer, Bill. 1945: When Korea Faced Its Post-Colonial Future (Report). Academia.edu. Retrieved March 24, 2016.
  3. 1 2 3 4 5 6 7 8 9 10 11 12 Streifer, Bill (June 25, 2013). Hungnam, North Korea: Delving into Pyongyang's Long Nuclear Past (Report). National Security News Service. Retrieved March 24, 2016.
  4. ↑ "Josefine Maria Heller". ancestry.com. Retrieved March 25, 2016.
  5. ↑ McNeil, Ian (1990). An Encyclopaedia of the History Of Technology. droppdf.com: Routledge. ISBN 978-0-415-01306-2.
  6. ↑ "Emil Winter Family Fund". The Pittsburgh Foundation. Retrieved March 24, 2016.
  7. 1 2 Friedrich, Horst E.; Mordike, Barry L. (2006). Magnesium Technology. Metallurgy, Design Data, Applications. Springer-Verlag Berlin Heidelberg. doi:10.1007/3-540-30812-1. ISBN 978-3-540-20599-9.
  8. ↑ Lee, Bong (2013). The Unfinished War: Korea. Google Books: Algora Publishing. p. 121. ISBN 978-0-87586-218-7.
  9. ↑ Black Mountain college. Work Camp, Summer 1944 http://toto.lib.unca.edu/findingaids/mss/bmcmac/01_bmcmac_publications/bmcmac_pub_15_1948-49/default_bmcmac_pub_1944_wc.htm
  10. 1 2 Molony, Barbara (1990). Technology and Investment: The Prewar Japanese Chemical Industry. Harvard Univ Asia Center. ISBN 978-0-674-87260-8.
  11. ↑ US2134249A, Fritz, Hansgirg, "Production of water enriched with heavy water", issued 1938-10-25
  12. ↑ US2156851A, Fritz, Hansgirg, "Production of heavy water", issued 1939-05-02
  13. 1 2 3 Wilson, Mark R. (2011). "Making "Goop" Out of Lemons: The Permanente Metals Corporation, Magnesium Incendiary Bombs, and the Struggle for Profits during World War II". Enterprise and Society. 12 (12): 10–45. doi:10.1017/S1467222700009721. S2CID 153801545.
  14. ↑ Kaiser Industries Corporation (1968). "The Postwar Gamble" (PDF). The Kaiser Story. Oakland, California. p. 38. OCLC 28907655. Archived from the original (PDF) on June 16, 2015. Retrieved March 24, 2016.{{cite book}}: CS1 maint: location missing publisher (link)
  15. ↑ KIRKPATRICK, S. D. (1944). "Kaiser's Stake in the magnesium industry" (PDF). Chemical and Metallurgical Engineering. 51 (6): 104–107.
  16. ↑ "Business: Hansgirg Detained". Time. December 29, 1941. Retrieved March 24, 2016.
  17. ↑ "Brief Overview of the World War II Enemy Alien Control Program". National Archives and Records Administration. Retrieved March 24, 2016.
  18. 1 2 "Fritz J. Hansgirg – Black Mountain College and World War II". Retrieved February 5, 2020.
  19. ↑ Chesky Smith, Anne E. (2014). Black Mountain College. Heather South. Charleston, South Carolina: Arcadia Publishing. p. 32. ISBN 978-1-4671-2235-1. OCLC 880861894.
  20. ↑ Dreier, Theodore and Barbara Loines. "Terzaghi, Karl (Dr.) 1941–1947". Black Mountain College Collection. Retrieved April 2, 2016.
  21. ↑ "Architecture at Black Mountain College". blackmountaincollegeproject.org. Retrieved February 5, 2020.
  22. ↑ "Process for manufacturing metallic magnesium from magnesium silicates". Retrieved April 3, 2016.
  23. ↑ Harris, Mary Emma (1996). "Black Mountain College and its Cosmopolitan Faculty" (PDF). Southern Research Report. 8 (They Fled Hitler's Germany and Found Refuge in North Carolina): 115–133.
  24. ↑ Harris, Mary Emma (1987). The arts at Black Mountain College. Cambridge, Mass.: MIT Press. pp. 137. ISBN 978-0-262-08161-0. OCLC 14166232.{{cite book}}: CS1 maint: date and year (link)
  25. ↑ Dreier, Theodore and Barbara Loines. "Hansgirg, Dr. Fritz J.: Legalities and Correspondence". Black Mountain College Collection. Retrieved April 2, 2016.
  26. 1 2 Goldowski, Natasha (1950). "Fritz John Hansgirg". Journal of the Elisha Mitchell Scientific Society. 66 (2): 105–106. Retrieved April 3, 2016.
  27. ↑ "2014 Evaluation of Tritium Removal, etc". United States Department of Energy. Retrieved March 26, 2016.

Bibliography

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