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- Betterton–Kroll_process abstract "The Betterton–Kroll process is an industrial process for removing bismuth from lead. The process was developed by William Justin Kroll and patented in 1922. Further improvements were developed by Jesse Oatman Betterton in the 1930s.Calcium and magnesium are added to a molten lead-bismuth bath. The resulting bismuth compounds have higher melting points and lower densities than the lead, and can be removed as dross. The compounds are treated with chlorine to free up the bismuth. Temperature used in the process is about 380–500 °C(572–932 °F) . The other major processes for separating the two metals are by fractional crystallization and by the Betts electrolytic process.".
- Betterton–Kroll_process wikiPageID "1624450".
- Betterton–Kroll_process wikiPageLength "2635".
- Betterton–Kroll_process wikiPageOutDegree "13".
- Betterton–Kroll_process wikiPageRevisionID "659115406".
- Betterton–Kroll_process wikiPageWikiLink Betts_electrolytic_process.
- Betterton–Kroll_process wikiPageWikiLink Bismuth.
- Betterton–Kroll_process wikiPageWikiLink Calcium.
- Betterton–Kroll_process wikiPageWikiLink Category:Bismuth.
- Betterton–Kroll_process wikiPageWikiLink Category:Industrial_processes.
- Betterton–Kroll_process wikiPageWikiLink Category:Lead.
- Betterton–Kroll_process wikiPageWikiLink Chlorine.
- Betterton–Kroll_process wikiPageWikiLink Fractional_crystallization_(chemistry).
- Betterton–Kroll_process wikiPageWikiLink Jesse_Oatman_Betterton.
- Betterton–Kroll_process wikiPageWikiLink Lead_smelter.
- Betterton–Kroll_process wikiPageWikiLink Lead_smelting.
- Betterton–Kroll_process wikiPageWikiLink Magnesium.
- Betterton–Kroll_process wikiPageWikiLink Melting_point.
- Betterton–Kroll_process wikiPageWikiLink William_Justin_Kroll.
- Betterton–Kroll_process wikiPageWikiLinkText "Betterton–Kroll process".
- Betterton–Kroll_process hasPhotoCollection Betterton–Kroll_process.
- Betterton–Kroll_process wikiPageUsesTemplate Template:Industry-stub.
- Betterton–Kroll_process wikiPageUsesTemplate Template:Reflist.
- Betterton–Kroll_process wikiPageUsesTemplate Template:Use_dmy_dates.
- Betterton–Kroll_process subject Category:Bismuth.
- Betterton–Kroll_process subject Category:Industrial_processes.
- Betterton–Kroll_process subject Category:Lead.
- Betterton–Kroll_process comment "The Betterton–Kroll process is an industrial process for removing bismuth from lead. The process was developed by William Justin Kroll and patented in 1922. Further improvements were developed by Jesse Oatman Betterton in the 1930s.Calcium and magnesium are added to a molten lead-bismuth bath. The resulting bismuth compounds have higher melting points and lower densities than the lead, and can be removed as dross. The compounds are treated with chlorine to free up the bismuth.".
- Betterton–Kroll_process label "Betterton–Kroll process".
- Betterton–Kroll_process sameAs m.05hk_9.
- Betterton–Kroll_process sameAs Q4898589.
- Betterton–Kroll_process sameAs Q4898589.
- Betterton–Kroll_process wasDerivedFrom Betterton–Kroll_process?oldid=659115406.
- Betterton–Kroll_process isPrimaryTopicOf Betterton–Kroll_process.