ed by purely mechanical de- for deodorizing petroleum oil. By this process the distilled petroleum is deodor- vices. We also append a report of Prof. Doremus in inches. Rapid ebullition soon commenced, and by rotating connection with this subject :— ized or ‘‘treated” by merely removing the… … three desiderata, viz., re- of wire cloth or its equiv- alent, driven at a high moving much ot the dis- agreeable odor, raising its velocity by the belt, I. gases confined init. JJ are two exhaust pumps by R. OaDEN DorEmvs, the result of Mr. Joel Green’s experiments, as per- Professor of Chemistry…
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