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- Deacon_process abstract "The Deacon process is a process used during the manufacture of alkalis (the initial end product was sodium carbonate) by the Leblanc process. Hydrogen chloride gas was converted to chlorine gas, which was then used to manufacture a commercially valuable bleaching powder, and at the same time the emission of waste hydrochloric acid was curtailed. To some extent this technically sophisticated process superseded the earlier manganese dioxide process.Invented by Henry Deacon in 1874. The process was based on the oxidation of hydrogen chloride: 4 HCl + O2 → 2 Cl2 + 2H2OThe reaction takes place at about 400 to 450 °C in the presence of a variety of catalysts, including copper chloride (CuCl2). Three companies developed commercial processes for producing chlorine based on the Deacon reaction:The Kel-Chlor process developed by the M.W. Kellogg Company, which utilizes nitrosylsulfuric acid.The Shell-Chlor process developed by the Shell Oil Company, which utilizes copper catalysts.The MT-Chlor process developed by the Mitsui Toatsu Company, which utilizes chromium-based catalysts.The Deacon process is now outdated technology. Most chlorine today is produced by using electrolytic processes. New catalysts based on ruthenium(IV) oxide have been developed by Sumitomo together with the detailed mechanistic analysis.".
- Deacon_process wikiPageExternalLink ethz-a-010055281;.
- Deacon_process wikiPageExternalLink eth-7932-02.pdf.
- Deacon_process wikiPageExternalLink paper.htm.
- Deacon_process wikiPageExternalLink IF8-98-Pages32-36.pdf.
- Deacon_process wikiPageID "997409".
- Deacon_process wikiPageRevisionID "594343241".
- Deacon_process hasPhotoCollection Deacon_process.
- Deacon_process subject Category:Chemical_processes.
- Deacon_process subject Category:Chlorine.
- Deacon_process subject Category:Inorganic_reactions.
- Deacon_process type ChemicalProcess113446390.
- Deacon_process type ChemicalProcesses.
- Deacon_process type ChemicalReaction113447361.
- Deacon_process type InorganicReactions.
- Deacon_process type NaturalProcess113518963.
- Deacon_process type PhysicalEntity100001930.
- Deacon_process type Process100029677.
- Deacon_process comment "The Deacon process is a process used during the manufacture of alkalis (the initial end product was sodium carbonate) by the Leblanc process. Hydrogen chloride gas was converted to chlorine gas, which was then used to manufacture a commercially valuable bleaching powder, and at the same time the emission of waste hydrochloric acid was curtailed. To some extent this technically sophisticated process superseded the earlier manganese dioxide process.Invented by Henry Deacon in 1874.".
- Deacon_process label "Deacon process".
- Deacon_process label "Deacon-Verfahren".
- Deacon_process label "ディーコン法".
- Deacon_process sameAs Deacon-Verfahren.
- Deacon_process sameAs ディーコン法.
- Deacon_process sameAs m.03xvym.
- Deacon_process sameAs Q906957.
- Deacon_process sameAs Q906957.
- Deacon_process sameAs Deacon_process.
- Deacon_process wasDerivedFrom Deacon_process?oldid=594343241.
- Deacon_process isPrimaryTopicOf Deacon_process.