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Portland Independence Mill
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Info Database Last Updated 08.04.2024 (Entity News entries: 1)
Type/Category of Info:
Article
Info Source From:
Metallurgical and Chemical Engineering. Volume: 14 [XIV], Issue No. 8
Info Publication Date:
April 15, 1916
Info found on page:
415
Info Title:
Flotation at Portland Independence Mill
The Portland G. M. company is already handling several hundred tons per day at the Independence mill, which, when completely remodeled for the new Flotation process, will have a capacity of 1000 tons daily. When these changes are in effect, this one company alone will be treating 2000 tons per day by flotation, using the Callow air-cell in both its Cripple Creek District mills.
Notes/Text been Edited:
Abstracted & slightly rewritten from larger text about 'The Western Metallurgical Field' p415->416, only taking a part linked to Cripple Creek
Internet Source Text Link(s) {Found/Seen/Known]:
Above Info was Last Updated on 10.02.2023 (09:35:55)
Above Info was First Seen 10.02.2023

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