FIELD: mining industry. SUBSTANCE: according to method, procedure implies preparation of deposit surface, draining of peat deposit by means of network of main and subsidiary channels, excavation through entire depth of deposit, transportation of raw material to storage site. Main channels are deepened to mineral ground. Excavation is started from edge of main channel and continued along subsidiary channels. EFFECT: high efficiency. 2 cl, 2 dwg
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METHOD OF PRODUCING GRANULATED PEAT FOR MUNICIPAL-DOMESTIC NEEDS | 1996 |
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Authors
Dates
1998-01-27—Published
1996-07-10—Filed