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Hamilton Castner

Hamilton Young Castner (September 11, 1858 – October 11, 1899) was an American industrial chemist.

Hamilton Young Castner
Born(1858-09-11)September 11, 1858
DiedOctober 11, 1899(1899-10-11) (aged 41)
NationalityAmerican
CitizenshipUnited States
Alma materBrooklyn Polytechnic Institute (Now New York University College of engineering)
Columbia School of Mines (Later the Columbia University College of Engineering)
Known forinvention of methods to produce sodium metal and sodium hydroxide from soda ash and salt respectively
AwardsJohn Scott Medal (1889)
Elliott Cresson Medal (1897)
Scientific career
FieldsChemist

Biography

He was born in Brooklyn, New York and educated at the Brooklyn Polytechnic Institute, then at the Columbia University School of Mines. He left without a degree and in 1879 joined his brother, E. B. Castner, as a consulting chemist. He left this business around 1884 and worked to devise a process for manufacturing aluminium by reducing aluminium chloride with sodium. Sodium was relatively expensive at that time and Castner devised a process of producing it by the reduction of caustic soda with carbon, a much cheaper process. He failed to interest American industrialists and travelled to England in 1886.[1]

In 1887 his process helped to lead to the formation of the Aluminium Company in England which produced aluminium of high purity. However, in 1889 it was rendered obsolete by a much cheaper electrochemical process. Castner's only asset then was his cheap sodium and he worked to develop uses for this, including the manufacture of sodium peroxide, a bleaching agent, and sodium cyanide which was used in the gold mining industry.[1]

In 1890 Castner devised a new method for producing very pure caustic soda by the electrolysis of brine in a rocking cell containing mercury. This process also produced the useful by-products, chlorine and hydrogen. When Castner came to patent his process he found that a similar patent had been lodged by Karl Kellner in Germany and that this had been made over to the Solvay Company in Belgium. In order to avoid litigation, Castner's Aluminium Company combined with the Solvay Company to form the Castner-Kellner Alkali Company and they built a large works in Runcorn, Cheshire.[1] The Castner-Kellner process is still in operation in Runcorn today.[2]

Castner suffered from tuberculosis and died in 1899 in Saranac Lake, Franklin county, New York state.[1] He left his estate to his wife, Cora Marion Richter, and his sister, Mary Albaugh.[3] He did not have any children.

See also

References

  1. ^ a b c d Williams, Trevor I. (2004), "Castner, Hamilton Young (1858–1899)", Oxford Dictionary of National Biography, Oxford University Press, retrieved August 3, 2013 ((subscription or UK public library membership required))
  2. ^ , INEOS Group, archived from the original on September 8, 2007, retrieved September 2, 2007
  3. ^ "Will of Hamilton Young Castner". www.ancestry.com. Retrieved November 14, 2020.

hamilton, castner, hamilton, young, castner, september, 1858, october, 1899, american, industrial, chemist, hamilton, young, castnerborn, 1858, september, 1858brooklyn, yorkdiedoctober, 1899, 1899, aged, saranac, lake, yorknationalityamericancitizenshipunited,. Hamilton Young Castner September 11 1858 October 11 1899 was an American industrial chemist Hamilton Young CastnerBorn 1858 09 11 September 11 1858Brooklyn New YorkDiedOctober 11 1899 1899 10 11 aged 41 Saranac Lake New YorkNationalityAmericanCitizenshipUnited StatesAlma materBrooklyn Polytechnic Institute Now New York University College of engineering Columbia School of Mines Later the Columbia University College of Engineering Known forinvention of methods to produce sodium metal and sodium hydroxide from soda ash and salt respectivelyAwardsJohn Scott Medal 1889 Elliott Cresson Medal 1897 Scientific careerFieldsChemistBiography EditHe was born in Brooklyn New York and educated at the Brooklyn Polytechnic Institute then at the Columbia University School of Mines He left without a degree and in 1879 joined his brother E B Castner as a consulting chemist He left this business around 1884 and worked to devise a process for manufacturing aluminium by reducing aluminium chloride with sodium Sodium was relatively expensive at that time and Castner devised a process of producing it by the reduction of caustic soda with carbon a much cheaper process He failed to interest American industrialists and travelled to England in 1886 1 In 1887 his process helped to lead to the formation of the Aluminium Company in England which produced aluminium of high purity However in 1889 it was rendered obsolete by a much cheaper electrochemical process Castner s only asset then was his cheap sodium and he worked to develop uses for this including the manufacture of sodium peroxide a bleaching agent and sodium cyanide which was used in the gold mining industry 1 In 1890 Castner devised a new method for producing very pure caustic soda by the electrolysis of brine in a rocking cell containing mercury This process also produced the useful by products chlorine and hydrogen When Castner came to patent his process he found that a similar patent had been lodged by Karl Kellner in Germany and that this had been made over to the Solvay Company in Belgium In order to avoid litigation Castner s Aluminium Company combined with the Solvay Company to form the Castner Kellner Alkali Company and they built a large works in Runcorn Cheshire 1 The Castner Kellner process is still in operation in Runcorn today 2 Castner suffered from tuberculosis and died in 1899 in Saranac Lake Franklin county New York state 1 He left his estate to his wife Cora Marion Richter and his sister Mary Albaugh 3 He did not have any children See also EditCastner MedalReferences Edit Wikimedia Commons has media related to Hamilton Castner a b c d Williams Trevor I 2004 Castner Hamilton Young 1858 1899 Oxford Dictionary of National Biography Oxford University Press retrieved August 3 2013 subscription or UK public library membership required INEOS Businesses INEOS Group archived from the original on September 8 2007 retrieved September 2 2007 Will of Hamilton Young Castner www ancestry com Retrieved November 14 2020 Retrieved from https en wikipedia org w index php title Hamilton Castner amp oldid 1023471916, wikipedia, wiki, book, books, library,

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