QUESTIONNAIRE:
Type of Operation:
(Sedimentation, Flotation, Clarification, etc)
Material to be Flocculated:
(e.g., Coal Slurry, Gold Slimes, etc)
Percentage of Solids in Material:
Type of Solids in Suspension:
(Quartz, Talc, Clay, etc)
pH of Solution:
Chemical Analysis of Solution:
Analysis of Solids (if available):
Amount of Solids to be treated per hour:
Type of equipment in use:
(Thickeners, Filters, Conical Settlers, Flotation Cells, etc)
Flocculent used at present (If any):
Amount of flocculent used
-
in grams per tonne of Solids (If any):
Is re
-
circulation of solution required?
Yes: ____________________________________ No: ____________________________________
(PLEASE SUPPLY FL
OW DIAGRAM IF POSSIBLE)
FILTRATION:
1.
Is violent agitation present in filter bowl?
2.
The type and weave (in ounces) of cloth used:
3.
Type of Filter used:
4.
Pressure or Vacuum:
5.
Amount of Solution fed per hour:
SETTLEMENTS:
1.
Types of Settler:
2.
Hold
-
up time in Settler:
3.
Specific gravity of inflow:
4.
Specific gravity of underflow:
5.
Specific gravity of overleaf:
6.
Volume of Solution fed in per hour:
7.
pVolume of solids ex underflow per hour
:
8.
Clarify desired in overflow:
FLOTATION:
1.
Type of cell used:
2.
Frother:
3.
Collector:
4.
Depressant (if any):
Any other relevant information: ___________________________________________________
__________________________________________________________________________________
__________________________________________________________________________________
__________
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