dewatering phosphate process

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Sludge Dewatering Equipment

Custom manufacturer of sludge dewatering equipment including screw press Screw press dewatering equipment is available in various models with screw diameters from 4 in to 48 in & is constructed of 304 stainless steel on wetted surfaces with carbon steel base & 9:1 ratio of screen area length to diameter of screw...

Phosphate Mining

The sand is returned by pipeline to the mine area for use in land reclamation, while the phosphate concentrate is sent to dewatering tanks and then to the inventory pile The phosphate minerals are then transported to a separate fertilizer manufacturing plant to make our finished products , Water management during the mining process is an ....

US4608179A

Method and apparatus for dewatering mill tailings, slimes and slurries, wherein ultra fine particles materially reduce the rate of natural dewatering and hinder their disposal in the mining and processing of phosphate, coal, potash, uranium, talc and the like The invention is preferably carried out in a closed loop system involving the use of electrokinetic densification and substantially ....

What is Phosphate Rock Processing?

It is a kind of finely dispersed phase apatite with a colloidal structure which is difficult to process Phosphate ore and Phosphate rock processing involves Scrubbing and removing mud, flotation method, roasting, and digestion method, heavy medium separation method, photoelectric mineral processing method, biological treatment method and ....

Treatment of phosphate slimes

Apr 29, 1975· A process of dewatering phosphate slimes comprising providing as a phosphate slime a mixture of hydrophilic clay, phosphate salt and at least about 95 percent water; disposing a first time unit's production of such slime in a given unit area to a depth of about 12 to 24 inches exposing such slime in such areas to air at a relative humidity of less than 100 percent and a temperature of at least ....

SLUDGE DEWATERING

Today, the treatment of water is a well-known process and is executed by state of the art techniqu The sludge resulting from this process represents the next challenge for the water treatment industry, in particular the minimizing of its volume This Sludge Dewatering handbook will present the key parameters to take into account in order to ....

EP2766301A1

The present invention describes a process for the treatment of a precipitate starting material comprising magnesium ammonium phosphate, magnesium potassium phosphate or potassium phosphate, or any derivate thereof, or a mixture thereof, said process comprising dewatering of the precipitate starting material, wherein the dewatering is performed by use of a hydrocyclone followed by the removal ....

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