Feasibility of a Continuous Surface Mining Machine Using Impact Breakers, Phase I Report
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Page : 82 pages
File Size : 28,29 MB
Release : 1977
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Page : 82 pages
File Size : 28,29 MB
Release : 1977
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Page : pages
File Size : 33,90 MB
Release : 1980
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This is the first phase report of the efforts to evaluate the feasibility of excavating coal and overburden from surface mines using impact breakers. Phase I is divided into four task groups. Those tasks are as follows: Selection of Field Sites for Parametric, Selection of Impact Hammers for Field, Design Test System, and Prepare Parametric Test Plan. A detailed description and accounting of each task is given in the body of this report. Included as appendices are the FMA internal reports on the individual mines visited. These reports are the basis of test site selection. The basic finding of this phase are that industry interest in the concept of impact mining tends toward the removal of multiple thin seams of coal and parting rather than deep coal or overburden and, while the intent of this contract is to explore the feasibility of impactors in a vertical array for use in a terraced mine plan, future design of a continuous mining machine should take industry acceptance into account.
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Page : 82 pages
File Size : 41,39 MB
Release : 1977
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Author : Allan T. Fisk
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Page : 82 pages
File Size : 25,16 MB
Release : 1980
Category : Coal mines and mining
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This is the first quarterly report on the efforts to evaluate the feasibility of excavating coal and overburden from surface mines using impact breakers. The initial stages of the project are devoted to a literature search, equipment selection, test site selection, and conceptual test system design. Hence, this report details the progress made in these areas; the next quarter will see the finalization of Phase I. Included as appendices to this report are FMA internal reports on the individual mines visited. These reports are the basis of the test site selection, and have been censored here to remove data the mine operators deemed as confidential.
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Page : pages
File Size : 48,15 MB
Release : 1980
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This is the first quarterly report on the efforts to evaluate the feasibility of excavating coal and overburden from surface mines using impact breakers. The initial stages of the project are devoted to a literature search, equipment selection, test site selection, and conceptual test system design. Hence, this report details the progress made in these areas; the next quarter will see the finalization of Phase I. Included as appendices to this report are FMA internal reports on the individual mines visited. These reports are the basis of the test site selection, and have been censored here to remove data the mine operators deemed as confidential.
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Page : 1344 pages
File Size : 11,61 MB
Release : 1988
Category : Power resources
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Page : 400 pages
File Size : 29,72 MB
Release : 1978
Category : Fossil fuels
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Page : 1322 pages
File Size : 47,99 MB
Release : 1981
Category : Science
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Page : 1228 pages
File Size : 16,57 MB
Release : 1992
Category : Government reports announcements & index
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Page : 616 pages
File Size : 22,84 MB
Release : 1983
Category : Science
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