500 TPD Mn ORE SINTER PLANT

Guo ke +86 1329904223 [email protected]

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PROPOSAL OF 500 TPD Mn ORE SINTER PLANT

(32 ㎡ Belt sintering machine)

Contact: Mr. Guo ke/郭珂

Email: [email protected]

Skype: guoke896884090

Mobile：+86 13299042234

Location: Xi'an City, Shaanxi Province, China

Professional: Submerged Arc Furnace and chain equipment, Electric Arc Furnace and chain

equipment, Blast Furnace and chain equipment, Induction Furnace, Ferroalloys, Refractory

Materials, Ores, Metals and etc.


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GENERAL INTRODUCTION OF SINTERING

32m2 sintering machine and auxiliary facilities include water supply, power supply, gas, heating, road and etc.

This proposal is just a primary one for Mn ore sintering. Here, utilization coefficient is 0.8t/m2·h, with annual

sintering capapcity of 172000 tons.

1. Design content

1.1 General design

1.2 32m2 sintering machine

Here equipped with: fuel crushing chamber, batching chamber, mixing chamber, granulating chamber, cooling

chamber, main dedusting and exhaust fan room, product screening room, product buffer bin, belt corridor, transfer

station and matching power supply, HVAC, water supply and drainage and other auxiliary facilities.

2. Design specifications

2.1 Sintering specifications

2.1.1 Sintering machine effective area: 32m2 Sintering machine；

2.1.2 Coefficient 0.8t/m2·h（equipment capcity 1.0t/m2·h）；

2.1.5 Sintering size 150~5mm, =50mm is 2~5%，powder（-5mm）=10%；

2.1.6 Ore ISO tumbler index（+6.3mm）=60%。

3. Generals introduction

3.1 Sintering

3.1.1 Scale of production and product solutions

A 32m2 sintering machine and its auxiliary facilities will capable of 0.2 million tones finished ore product. After

refining, ore size will be 150~5mm.

3.1.2 Raw materials and fuels supply

Here use SiMn furnace gas as firing fuel with dust content under 10mg/m3, with consumption of ~48m³ per tone

Raw materials consumption refers to Table 1-1.

Table 1-1 Raw materials consumption

Name Qty （t/a） Size （mm） Consumption （kg/t sinter） Note Mn

materials 162 000 0～10 860

Coke 0～20

Anthracite 12 000

0～40 65

Limestone 17 100 0～3 260

3.1.3 Process, plant composition and major equipment configuration

Process of sintering plant start from raw materials on belt conveyer till the final sintered ore shipping out

Here include fuel crushing, mixing, granulating, initial and fabrics, ignition, exhaust, sintering, hot crushing,


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screening heat, cooling, refining, storage and other technology sectors.

⑴ Fuel crushing chamber,

One set of f 900×700 4-roll crusher

⑵ Batching chamber

Equiped with 7 mine shafts with computer controlled automatic weighing betching

⑶ Mixing chamber

The mixer dimension is f 2.8×9m with 1.5°angle, mixingtime of 2.43min and filling rate of 9.8%

⑷ Granulation chamber

Granulating machine specifications f 2.8 × 12m, installation angle of 1.5 °, solid rubber wheel drive, lined with

nylon lining installation wear and oil, mixing time 3.78min, fill rate of 11.2%.

⑸ Cooling system

Blast belt cooler of 40m2 used for cooling process with final cooling temperature under 120℃, with dip of9°and

trolley dimensions 1.8 × 0.6 × 0.7m.

⑹ Dedusting and ventilation systems

Equipped with one set of SJ3500 fan, 3500m3/min capacity, 50m chemney

⑺ Refining screen process

Primary screening and secondary screening setup in this process

Primary screen size is 1.8×5.0m with 20mm mesh, and secondary is 1.5×4.5m with 10mm upper mesh and 5mm

bottom mesh. Then tree size types got: 0~5mm returned to raw material use, 5~10mm is qualified product and

10~20mm can be used as bedding material to sintering chamber.

3.1.4 Technical and economic index of sintering

Table 1-2 Technical and economic index of sintering No. Item Unit Index Note

1 Scale Set ×m2 32

2 Yield 104t/a 40

3 Working days Day 320

4 Operating rate ％ 87.7

5 Coefficient t/m2 .h 0.8 Equipment capacity 0.9

6 Sinter Quality

6.1 Sintering alkalinity 0.5

6.3 Granularity mm =5

7 Raw material consumption

7.1 Manganese material (mixed ore) kg/t- sintered ore 860

7.2 Limestone kg/t- sintered ore 260

7.3 Quicklime kg/t- sintered ore 130

7.4 Fuel kg/t- sintered ore 65


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3.1.5 Flow chart of sintering

Flow chart of sintering


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3.1.6 Thermal

3.1.7 Ventilation and dedusting

Enclosures are located in each dusting point.

Laboratories, substations, power distribution room, duty room, operating room are equipped with ventilation and

air conditioning.

3.1.8 Water Supply and Drainage

Taotal water consumption is 300m3/h, 50m3/h for production, fresh water 160m3/h; living and greening water

20m3/h, fire water 100m3/h

Production water circulating rate is 93.2%.

3.1.9 Gas

SiMn furnace gas used with consumption of 1500m³/h

3.1.10 Power

The project capacity is 3000kW, high voltage is 1250kw, low voltage is 1550kw, lighting 200kw

3.1.11 Meters

Meters for sintering and auxiliary facilities

3.1.12 Tests

For raw materials and final products physical and chemical tests purpose, a laboratory is necessary.

Manual sampling and transferring are prepared for the Lab.


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Supply Scope of 32m2 Belt Type Sintering Engineering Equipment

I. Designing

II. Equipment list (refer to APPENDX 1)

APPENDX 1 Equipment List

Weight (ton) Price （USD） No. Equipment name Model and specification Unit QTY

Piece Total Unit price Total price

Equipment

Ⅰ Fuel buffering chamber & crushing room

1 Hammer crushing machine f750X500, Y200L1-6 motor N=18.5kW Set 1

2 Fule-1 belt conveyor B=650，L=30m，V=1.25m/s，N=11kW Set 1

3 Fule-2 belt conveyor B=650 ， L=20m ， V=1.25m/s ，N=7.5kW

Set 1

4 Fule-3 belt conveyor B=650，L=60m，V=1.25m/sN=11kW Set 1

5 Broken Chamber & Belt Corridor

Ⅱ Batching room

1 Round roller feeder f1600, sleeve included, Motor Y132M2-6 1000r/min，N=5.5kW Set 2

2 Belt weighter

B=650，L=2600mm, using for breeze，common type, disk capacity: 20-50m3/h; particle size： 0-10mm N=2.2kW with holder for 650belt and head funnel

Set 8

3 The oscillating feeder TZG80 Set 4

4 Feeder sleeve F1400mm Set 8

5 Belt weighter

B=650, L=2600mm, for breeze, common type, disk capacity: 20-50m3/h; particle size: 0-10mm N=2.2kW with holder for 650belt and head funnel

Set 2

6 Belt weighter

B=650, L=2600mm, for breeze, common type, disk capacity: 20-50m3/h; part icle size: 0-10mm N=2.2kW with holder for 650belt and head funnel

Set 2

7 Belt weighter

B=650, L=2600mm, for breeze, common type, disk capacity: 20-50m3/h; particle size： 0-10mm N=2.2kW with holder for 650belt and head funnel

Set 2

8 P1 belt B=650，L=74.5m，N=15Kw Set 1


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9 P2 belt B=650，L=55.1m，N=11kW Set 1

10 Batching chamber & Belt Corridor

Ⅲ Mixing room

1 Mixing machine f 2800×9000, Motor Y280M-8 90kW, 20 tires, nylon liner included Set 1

2 P3 belt conveyor B=650 L=76.23m, N=15Kw Set 1

Ⅳ Granulating chamber

1 Granulating machine f2800×9000, Motor Y280M-8 90kW, 20 tires, nylon liner included Set 1

2 P4 belt conveyor B=650 L=26.5m， N=7.5Kw Set 1

3 Manual monorail car Type：SDX-3 Q=5t Set 2

Ⅴ Sintering chamber

1 Sinter plant 32m2，150X1000X550 Set 1

2 Single roll crusher f1100X`1620 single roll crusher motor：Y225M-8，22kW Set 1

3 Hot ore sieve DSR1545，sieve opening：5mm， low vibration type, motor: Y180L-8 2×11kW

Set 1

4 Water seal zipper machine B=200,L=50m Y180L-8,11kw Set 1

5 Ignition holding furnace Set 1

6 Combustion air fan 9-19N0 5.6A, 4500m3/ wind pressure: 6000-6500Pa N=18.5kW n=2960r/min

Set 1

7 P5belt conveyor B=650 L=66.5m V=1.25m/s N=11kW Set 1

8 P6 belt conveyor B=650 L=50m V=1.25m/s N=11kW Set 1

9 P7 belt conveyor B=650 L=42m V=1.25m/s N=11kW Set 1

10 Sintering plant steel structure

Ⅵ Main dedust ing setting

1 Tail of Bag-type dust collector filtration:4200m2, 60000m3/h air volume, pressure lost =750Pa Set 1

2 Screw conveyor GX400 L=8.2 N=7.5kW Set 1

3 Star discharging valve YJD-A-16 N=1.1kW Set 2


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Ⅶ Main ventlation chamber

1 main ventilation machine

SJ3500 sintering fan, Q=3500m3/min sintering f lue gas : 200 , ℃ 15.50kPa total pressure ， air inlet: double suction, the angle of import and export: 135，left-handed direction of turning: motor Y5601-4; 1250kW Power, right-handed, dilute oil lubrication station fan expansion joint (2 for im let, 1 for outlet)

Set 1

2 Silencer Set 1

3 Soft joint Set 1

4 5T Motor-driven block Set 1

5 Fan chamber

Ⅷ Belt type cooler chamber

1 Blower Belt type cooler Motor: 22KW Set 1

2 Cooling Fan

G4-73-N011D; centrifugal fan， Air volume:75141, Total pressure: 3060Pa. Speed: 1450r/min Motor: 90KW

Set 2

Ⅸ Screening room

1 Primary cooling ore sieve 1450，the sieve opening：20mm，（with damping beam），low vibration type，electric motor Y180L-8 2×11kW

台

Set 1

2 Primary cooling ore sieve 1450，the sieve opening：20mm，（with damping beam）, low vibration type, electric motor Y180L-8 2×11kW

Set 1

3 P10 belt conveyor B=650 L=26.7m V=1.25m/s N=15kW Set 1

Ⅹ Bedding material parts

1 Oscillating feeder TZG-80-120,with manual valve Set 1

2 P13 belt conveyor B=650 L=48m， N=15kW Set 1

3 P14 belt conveyor B=650 L=65m， N=15kW Set 1

4 Motor-driven block CDI2-24D Set 1

XI Axualiary facilities

1 Pumps, valves, compensators

2 PLC control, mornitoring & meters

3 Transformer 1250KVA

4 LV power cabinets, control cabnets, operating cabinets


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5 Lime eliminate adapter & Spiral say

6 Soft start

III. HV & LV POWER SWITCH (from transformer to equipment)

IV. PACKAGES & SHIPMENT (from supplier factory to CHINA Port, GW approximately 1500Tons)

V. INSTALLATIONS AT SITE

VI. COMMISSIONING

VII. TRAINING & TECHNOLOGY TRANSFER

Primary budget of investment for a sintering line would be USD 10 million, specific price list will offer after

communications and confirmation of technology proposal and scope of supply.

Civil construction and Laboratory expenses are excluded in this budget.

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Documents

500 TPD Mn ORE SINTER PLANT