Phosphoric Acid Process

- The 700 tpd Phosphoric Acid Plant adopts the energy efficient Single stage Hemihydrate Process technology supplied by Hydro Agri International Licensing , Belgium presently known Yara & engineered by Krebs , France presently merged with Technip , France. This process has the following advantages:
  • Maximum energy efficiency with minimum water consumption.
  • Flexibility to handle different grades of rock.
  • High on-stream factor.
  • Low investment cost.
  • Simplicity of operation.

- Salient aspects of design:

  • Operation of the plant from centralized control room through Distribution Control System.
  • Adaptability to any grade blend of rock phosphate.
  • Two streams of vacuum belt filters 80 m2 area each.
  • Three streams of concentration units.
  • Recycle of water to the process to the best extent possible with minimum generation of liquid effluents.
  • Advanced dry gypsum handling and stacking system.
nid%3D223%7Ctitle%3D%7Cdesc%3D%7Clink%3Dnone
 
nid%3D225%7Ctitle%3D%7Cdesc%3D%7Clink%3Dnone
 
nid%3D226%7Ctitle%3D%7Cdesc%3D%7Clink%3Dnone

 

- Specification:

Parameter

Unit

Value

Specific gravity @30 deg.c gm/c.cm 1.63 – 1.70
P2O5 Wt/wt % 52% – 56%
CaO Wt/wt % 0.05 – 0.5
MgO Wt/wt % 0.2 – 0.6
Na2O Wt/wt % 0.1 – 0.5
K2O Wt/Wt% 0.02 – 0.05
Al2O3 Wt/wt % 0.5 – 1.0
Fe2O3 Wt/wt % 0.6 – 1.5
SO4 Wt/wt % 3 max
SiO2 Wt/wt % 0.1 – 0.5
F Wt/wt % 0.3 – 0.95
Cl Wt/wt % 0.015 – 0.04
Organic Matter Wt/wt % 0.05 – 0.1
Solids Wt/wt % 0.2 – 1.0

*All specifications are subject to change without prior notice.

When It Comes To Safety You'll Be Fine
Follow Safety Signs All The Time

British Safety CouncilLloyd's Register Quailty AssuranceSocial Security Corporation