Evaluate fundamental approaches to longwall dust control
Contributors: Kelly, Jonathan S; Ruggieri, Steven K; Foster-Miller
Series: [OFR -- 31-(A-I)-90]; Open file report (United States. Bureau of Mines) -- 90-31 (A-I)
Publisher: Bureau of Mines, U.S. Dept. of the Interior
Published: 1990
Place of publication: [Pittsburgh, PA]
Language: eng
Format: Microform
Subjects: Longwall mining -- Dust control
Notes: Authors: J. Kelly ... et al; program manager, all reports: Steven K. Ruggieri

"Foster-Miller, Inc."

Distributed to depository libraries in microfiche

Shipping list no.: 94-0194-M

"May 1990."

Final report

Microfiche. [Washington, D.C. : Supt. of Docs., U.S. G.P.O., 1994] 11 microfiches : negative

Bureau of Mines. J0318097
Table of contents: value: Subprogram A. Passive barriers/spray air movers for dust control; value: B. Practical aspects of deep cutting; value: C. Stageloader dust control; value: D. Longwall automation technology; value: E. Longwall application of ventilation curtains; value: F. Reversed drum rotation; value: G. Reduction of shield-generated dust; value: H. Air canopies for longwalls; value: I. Mining practices