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词汇 Solvay process
释义

Definition of Solvay process in English:

Solvay process

nounˈsɒlveɪˈsälvā ˌpräses
mass nounChemistry
  • An industrial process for obtaining sodium carbonate from limestone, ammonia, and brine.

    〔化〕索尔维氏(处理)法

    Example sentencesExamples
    • Another object of the invention is to modify the Solvay process to eliminate the production of calcium chloride.
    • 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.
    • In the Solvay process, ammonia and carbon dioxide are used to produce sodium carbonate from salt and limestone.
    • The Solvay process is exothermic, so waste water must be cooled before it is returned to rivers or ocean.

Origin

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

Definition of Solvay process in US English:

Solvay process

nounˈsälvā ˌpräses
Chemistry
  • An industrial process for obtaining sodium carbonate from limestone, ammonia, and brine.

    〔化〕索尔维氏(处理)法

    Example sentencesExamples
    • The Solvay process is exothermic, so waste water must be cooled before it is returned to rivers or ocean.
    • 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.
    • In the Solvay process, ammonia and carbon dioxide are used to produce sodium carbonate from salt and limestone.
    • Another object of the invention is to modify the Solvay process to eliminate the production of calcium chloride.

Origin

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

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