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cleansing
Scientific American 1903-12-12
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Created on
Tuesday 29 June 2010
Visits
920
Tags
cleansing
,
furnace
,
impurities
,
steel-making
Albums
General Magazines
/
Science and Technology Magazines
/
Scientific American
A Bessemer converter in full blast. The converter is an iron, brick-lined vessel in which cast iron is made into steel. Silicon, sulfur, carbon, incandescent metal.
Source: Steve Kirch, collector, and creator of a great
website about SCIENTIFIC AMERICAN
in the past
Restoration by: magscanner
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