For decades, Aluminum Sulphate
, popularly known as alum
has been used as a raw material in water treatment industry. Easy
availability and large molecular size makes it an excellent flocculent for
treatment of both potable water and industrial waste water. Alum also finds
use in a diversity of other areas including construction products, oil / fat
processing and paper manufacturing. It has many trade names such as Ferric
Alum and Non -Ferric Alum, "pearl alum", "pickle alum", "papermakers'
The raw material bauxite lumps are crushed to - 15 mm size in a Crusher and
ground fine 90% passing through 100 mesh in a ball mill. The reactor is lead
and Acid & heat resistant brick lined. The acid is diluted to 65-70% and
bauxite powder is added slowly to neutralize the acid completely. As the
reaction is over, the resultant solution is diluted to a fixed gravity with
water and coagulant is added to precipitate the colloidal particles. The
material is allowed to settle in settling tanks. The supernetant liquid is
separated and evaporated with steam coils in evaporators. As the liquid
achievers fixed gravity it is discharged in the moulds to make slabs. If the
balls are to be manufactured, the spray technology is applied.
Some of the major components of Alum Plants are
- Jaw Crusher
- Ball Mill
- Settling Tank
- Washing Pits
- Steam Boiler or Thermal Fluid Boiler
- Air Compressor
We offer complete Alum Production Plant for crystalline and liquid
. These plants can be custom engineered as per the demands
of the clients. We also offer excellent technical support and after-sales
services for the installed plants.
|Ferric and non - ferric alum for
paper and other Industries
|Capacity in tons / Day
||HSD/ diesel. / Gas or Rice husk etc.
|Raw Materials Required
||Bauxite , sulphuric acid (98.5%pure ) and spent acid 60% - 90% if
|Product Quality Standards
||Products Meet all standards like BIS India & others
||State of art , trusted , proved & eco - friendly.
|After Sales Services & Support
||Training of line and staff , spares & technical support .