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Ohio river sand and gravel div.'s flexible processing system meets tri-state requirements
Hydraulic cutterhead dredge is used for digging, beneficiating and screening aggregate material from Ohio River; cutterhead teeth are made of manganese steel to withstand severe wear conditions imposed by digging operations; because of highly abrasive action of deposits, however, heads must be replaced twice a year; present plant capacity is based on flow of 500 tph of solids through 16-in. dredge pump.
Ohio river sand and gravel div.'s flexible processing system meets tri-state requirements
Hydraulic cutterhead dredge is used for digging, beneficiating and screening aggregate material from Ohio River; cutterhead teeth are made of manganese steel to withstand severe wear conditions imposed by digging operations; because of highly abrasive action of deposits, however, heads must be replaced twice a year; present plant capacity is based on flow of 500 tph of solids through 16-in. dredge pump.
Ohio river sand and gravel div.'s flexible processing system meets tri-state requirements
Rock Products
Levine, S. (author)
Rock Products ; 67
1964
3 pages
Article (Journal)
English
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