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首页> 美国政府科技报告 >Fine coal flotation plant waste comparison--column vs. sub-a cells. Final technical report, September 1, 1990--August 31, 1991
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Fine coal flotation plant waste comparison--column vs. sub-a cells. Final technical report, September 1, 1990--August 31, 1991

机译：精煤浮选厂废物比较 - 柱与亚细胞。最终技术报告，1990年9月1日 - 1991年8月31日

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The objective of this project was to compare results from a small commercially sized Deister Flotaire column flotation cell with the subaeration cells at Kerr-McGee's Galatia plant during side by side testing of feed splits from the same sources. Typical cell criteria for both cells are included in the appendix. The project involved the activities of three organizations: the Kerr-McGee Coal Corporation, the Deister Concentrator Company, and the Illinois State Geological Survey. Their roles were as follows: Kerr-McGee installed the Deister column with sample splitter and tailings volume measuring cell in the Galatia Coal Preparation Plant to treat a representative split of their flotation feed; Deister provided a 30 inch diameter (times) 35(prime) high Deister Flotaire Column Flotation Cell capable of treating nominally one ton per hour or slightly over 1% of the plant feed. Deister additionally provided the sample splitter and the tailings volume measuring cell. ISGS personnel worked with both companies on the installation, conducted laboratory tests to direct the early plant test reagent practice, attended all of the plant runs cutting representative samples of feed, measuring slurry and reagent flows, preparing samples and writing reports.

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