“Frasch process”的概念、定义、翻译、参考文献-科学参考

Frasch process

Physics

A method of obtaining sulphur from underground deposits using a tube consisting of three concentric pipes. Superheated steam is passed down the outer pipe to melt the sulphur, which is forced up through the middle pipe by compressed air fed through the inner tube. The steam in the outer casing keeps the sulphur molten in the pipe. It is named after the German-born US chemist Hermann Frasch (1851–1914).

Chemistry

A method of obtaining sulphur from underground deposits using a tube consisting of three concentric pipes. Superheated steam is passed down the outer pipe to melt the sulphur, which is forced up through the middle pipe by compressed air fed through the inner tube. The steam in the outer casing keeps the sulphur molten in the pipe. It was named after the German-born US chemist Hermann Frasch (1851–1914), who invented it in 1894 and developed it over the next decade.

Chemical Engineering

A production method used to recover sulphur from underground deposits. Named after German-born US chemist Hermann Frasch (1851–1914), it uses three concentric pipes in which superheated steam is passed down the outer pipe to melt (p. 158) the sulphur. Compressed air is fed down the inner pipe to force the molten sulphur up the middle pipe while steam in the outer pipe keeps the sulphur molten.

单词	Frasch process
释义	Frasch process Physics A method of obtaining sulphur from underground deposits using a tube consisting of three concentric pipes. Superheated steam is passed down the outer pipe to melt the sulphur, which is forced up through the middle pipe by compressed air fed through the inner tube. The steam in the outer casing keeps the sulphur molten in the pipe. It is named after the German-born US chemist Hermann Frasch (1851–1914). Chemistry A method of obtaining sulphur from underground deposits using a tube consisting of three concentric pipes. Superheated steam is passed down the outer pipe to melt the sulphur, which is forced up through the middle pipe by compressed air fed through the inner tube. The steam in the outer casing keeps the sulphur molten in the pipe. It was named after the German-born US chemist Hermann Frasch (1851–1914), who invented it in 1894 and developed it over the next decade. Chemical Engineering A production method used to recover sulphur from underground deposits. Named after German-born US chemist Hermann Frasch (1851–1914), it uses three concentric pipes in which superheated steam is passed down the outer pipe to melt (p. 158) the sulphur. Compressed air is fed down the inner pipe to force the molten sulphur up the middle pipe while steam in the outer pipe keeps the sulphur molten.
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