Minerals and war

✍ Scribed by Cullen, Wm.

• Book ID: 102328305
• Publisher: Wiley (John Wiley & Sons)
• Year: 1935
• Weight: 232 KB
• Volume: 54
• Category: Article
• ISSN: 0368-4075
• DOI: 10.1002/jctb.5000543405

✦ Synopsis

Here it is scraped round, ngnin by the corresponding rnbble nrmq, now passing from the periphery to nn nperturc nwr the centre for dischnrge to the third floor, and so on, v i t h find dischnrgc of the sulphur-frce niiitcrinl n t the bottom of the setting, nfter trnvclling in n spirnl pnth for the mnximum distnncc on cnch floor. A regulntcd ciirrent of nir is pnssetl in at. this point nnd travels uptvnrds in counterciirrent to the pyrites from one conipnrtnient to tlic other, biirning the sulphur to sulphur dioxide, nll tlic gnses, containing say 6%-14% sulphur dioxide (SO,) nrcording to the circumstances lcoviiig the top conipnrtmrnt hy n d e dinmctcr ofi-take pipe.