M/S PEACOCK ENGINEERING (INDIA) EQPTS.

(Manufacturers of metal handling Plants & Equipments in India)

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Technical data and process for Iron ore washing, screening & beneficiations plant

PEIE Design, Engineering, Manufacture, Supply, Erection & commissioning 3rd generation Ore Washing, Screening & Beneficiations Plant in TPM methodology with following customer delighting features.

We control cost by work hard 

EXECUTIVE SUMMARY

OBJECTIVES

The Purpose of this project is to achieve the minimum criteria for continuous production of Washed Iron ore For and Of Different specific sizes.

 

a)     Blast Furnace

b)    D.R.I or Sponge Iron

c)    Sinter plants

d)    Pelletization

i)    (-40+18) mm

ii)    (-18+10) mm

iii)    (-10+6) mm

iv)    (- 6+3) mm

v)     (- 3+0.05) mm

FEED MATERIAL

Material: Iron Ore

Feed Size: <40mm

PLANT CAPACITY

80 Ton/Hour (Max 100 tph)

40 Ton/Hour (Max 50 tph)

LAND REQUIREMENT

PEIE Ore Washer system 380 m2  without stockpile (detail Matrix below)

PEIE Ore Washer system 180 m2  without stockpile (see detail Matrix)

WATER REQUIREMENT

In circuit 250 m3 /hr;  Top‐up  ~25 m3/hr, hold up: 200m3 , (Quality: treated)

In circuit 100-120 m3 /hr;  Top‐up  ~30 m3/hr, hold up: 200m3 , Quality: Non-specified

POWER REQUIREMENT

245KW max (detail list below)

160 KW max (detail list below)

MAJOR EQUIPMENTS

 

a.

Feed Hopper with Vibro-feeder

Yes

b.

Conveyors

yes

c.

Dewatering Flat Screens

yes

d.

Sump

yes

e.

Pumps

 yes

f.

Hydro cyclone

 yes

g.

Log Washer

 yes

h.

Thickener

 yes

i.

Flocculants unit

 yes

j.

Settling Pit

 yes

 

a.

Feed Hopper with Vibro-feeder

yes

b.

Conveyors

yes

c.

Dewatering Flat Screens

yes

d.

Sump

yes

e.

Pumps

yes

f.

Hydro cyclone

yes

g.

Log Washer

no

h.

Thickener

no

i.

Flocculants unit

no

j.

Settling Pit

yes

 

DELIVERY SCHEDULE

12 weeks from date of Drawing approval

12 weeks from date of Drawing approval

SCOPE OF WORK

  • Design/development of process flow & layout, Selection of equipments.
  • Manufacture, Shop test & Supply.
  • Detailed Engineering with Civil Foundation details.
  • Supervision, Fabrication, Erection & Trial run of PEIE Supplied equipments.

 BENEFICIATION THEORY

Using of Iron Ore

Grades and particle sizes.

a) Blast-Furnace             

b) D.R.I or Sponge Iron

c) Sinter plants

d) Pelletization

a)     normally (-40+10) mm.        somewhere (-40+6)mm

b)    normally (-18+6)mm           somewhere (-18+3)mm

c)     normally (-10+3)                 somewhere (-6+3)mm

d)    normally < 0.5 mm.             somewhere (-3+0.5)mm

OBJECTIVE

A) Desired : To achieve a high FE grade value (>62%) and low values for unwanted contaminants for cost effective processing.

B) Not desired : Low FE value of the ore (< 62%) burn off with unwanted contaminants into F/C or Kiln ~ cost ineffective production Ore Oxide (Fe2O3) ~ increasing production costs.

PEIE-100 Iron washing plant introduction example

Increase in Iron from 58.24% to 63.2% ↑which delivers significant  efficiency savings in downstream processes.

↓results

37% reduction in Alumina from 4.3% to 2.7% and a 32% reduction in Silica from 6.6% to 4.5%.

↓results

Reduction in Coal consumption of around 5%

↓results

significant efficiency gain in steel production processes

 

 
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SCOPE OF SUPPLY AND FABRICATION ERECTION

SCOPE

  • Design/development of process flow & layout, Selection of equipments.
  • Manufacture, Shop test & Supply.
  • Detailed engineering with civil foundation details.
  • Supervision, Fabrication, Erection & Trial run of PEIE supplied equipments

Supply ( PEIE’s Scope)

above

Manufactured items

above

Fabricated items

At site

Electrical Items

above

Optional Items

Details later

Noted Exclusions

1)All Civil foundation, building, control room, settling pond, pump house, water channel.

2)All electrical cable and accessories,

3)Factory illumination,

4)Crane, Winch and any handing equipment,

5)Any item not specified in the scope of supply

INSTALLATION  FACILITIES NEEDED

1)Civil clearance for equipment erection.

2)Site facilities like un-interrupted power, Temporary storage and Fabrication space , Industrial LPG and oxygen gas, Hydra to lift 4 ton etc., have to be arranged by you

3)Permit for our welding work at night