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单词 Solvay process
释义

Solvay process

/ˈsɒlveɪ /
noun [mass noun] Chemistry
An industrial process for obtaining sodium carbonate from limestone, ammonia, and brine.In the Solvay process, ammonia and carbon dioxide are used to produce sodium carbonate from salt and limestone....
  • In the Solvay process, carbon dioxide and ammonia are passed into a concentrated solution of sodium chloride.
  • Were it not for the recycling of ammonia, the Solvay process would be economically impractical.

Origin

Late 19th century: named after Ernest Solvay (1838–1922), Belgian chemist.

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更新时间:2024/12/23 18:09:18