Transactions . Feed Horizontal ; Elevated 1 Inch. Current, PJO Pounds Per Minute. Plate Feed Through Level Perforated Board. THE SPITZKASTEN AND SETTLING-TANK. 257 Under a and b, by balanced hydraulic water is meant an ad-dition of hydraulic water, which will exactly supply the spigotwith the right quantity of water, no more and no less. Thisis a difficult thing to do. A slight excess of water, that is, anupward current, will prevent the free discharge and cause atroublesome accumulation of products in the box; while aslight deficit will carry down contaminating fine slimes. Thisquantity,
Transactions . Feed Horizontal ; Elevated 1 Inch. Current, PJO Pounds Per Minute. Plate Feed Through Level Perforated Board. THE SPITZKASTEN AND SETTLING-TANK. 257 Under a and b, by balanced hydraulic water is meant an ad-dition of hydraulic water, which will exactly supply the spigotwith the right quantity of water, no more and no less. Thisis a difficult thing to do. A slight excess of water, that is, anupward current, will prevent the free discharge and cause atroublesome accumulation of products in the box; while aslight deficit will carry down contaminating fine slimes. Thisquantity, however, may be insignificant. The method of applying this water by a vertical-tube insidethe box is not approved by the authors, as it will seriously dis-turb the surface-current. If hydraulic balance-water is to beused, it should be put on outside with the T and plug* or Tand goose-neck discharge, f The authors are of the opinionthat one of these discharges, with a slight deficit of hydraulicwater, is the most practical suggestion to offer. Under c (perforated board), a |-inch board w
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Keywords: ., bo, bookcentury1800, bookdecade1870, booksubjectmineralindustries
