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Pure Magnesium Industrial Production Line From Dolomite Environmental Protection

Product Details:
Place of Origin: China
Brand Name: ZK
Certification: CE ISO Certification
Model Number: Magnesium Manufacturing Line
Payment & Shipping Terms:
Minimum Order Quantity: 1 Set
Price: Negotiable
Packaging Details: Export standard container or as customers' requirements
Delivery Time: 30 days
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability: 10 Set / Sets per Month
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Detail Information

Condition: New After-sales Service Provided: Engineers Available To Service Machinery Overseas
Warranty: 12 Months Color: As Client's Request
Application: Magnesium Manufacturing Line Category: Other Ore
Port: Qingdao,shanghai,tianjin Capacity: 5000-20000(t/a)
Product Name: Magnesium Production From Dolomite / Pure Magnesium Factory Equipment
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Product Description

 

Magnesium Production From Dolomite / Pure Magnesium Factory Equipment

Henan Zhengzhou Mining Machinery Co., Ltdbegan to manufacture equipments for Mg smelting industry from 1988, and focusedon the technology upgrading and utilization. During 2003-2005, the companyinvented Vertical pre-heater for the calcination of dolomite. This kind of newpre-heater saves fuel by 40% and increases the output by 30%. The exhaust gasis recycled and dust emission can be controlled under 50mg/m3. This kind of newpre-heater takes up more than 85% in the market share. The company has got thepatent of energy-saving rotary kiln, vertical pre-heater and vertical cooler.

Pure Magnesium Industrial Production Line From Dolomite Environmental Protection 0

 

OUR ADVANTAGE

1. Saving energy

The refractory lining of the rotary kiln consists of the outer insulation made of light refractory brick and inner compound refractory bricks. Such kind of lining will reduce the heat emission on the shell surface of the rotary kiln as much as possible. The pre-heater at the end of the rotary kiln will recycle the heat to preheat the material and save fuel by 40% and increase the output by 30%.

 

2. Low consumption

The vertical cooler at the discharge end of rotary kiln recycles the heat of the calcined dolomite which is discharged from the rotary kiln, and will preheat the secondary air up to 600℃. The vertical cooler is integrated with kiln hood to prevent the waste caused by heat emission from the discharged calcined dolomite.

 

3. Environmental protection

Two phases of dust collection including cyclone filter and bag filter, will control the dust emission below the limitation of the national standard.

4. High degree of automation

PLC control system improve the job efficiency.

 

Craft Introduction

We are the leading company of magnesium production lines both at home and abroad,in the year 2011,we have signed an annual output of 100000 tons of magnesium metal project with the world iron and steel giant Korean Pohang iron.

Pidgeon process is applied in the company’s Mg smelting technology. This kind of process is advanced and reliable technology.

Qualified dolomite is transported into the rotary kiln for calcination; Calcined dolomite is mixed with fluorite and ferrosilicon and then pressed into briquette. The briquette is put into retorts where there is vacuum, and then deoxidized into crystallized Magnesium, which is called crude Mg. Crude Mg is smelted and refined to get pure Mg. The complete production line is divided into several systems including raw material storage, dolomite calcination, grinding&briquetting, reduction and refining.

Step1: Calcined--The calcined dolomite granular

a.Process introduction: As a result of mining dolomite is too large in volume,So crushing and calcining bulk dolomite, make its become particles.

b.Main Products:Jaw Crusher,Conveyor,Vibrating screen,Vertical preheater,Rotary kiln,Vertical cooler,etc.

 

Step2: Grinding and balling--Raw material production and storage

a.Process introduction: Calcined dolomite, using a ball mill and other equipment to the grinding ball material, storage after production well.

b.The main equipment:Electronic batching scale,Bucket elevator, Ball mill, Screw conveyer ,FU chain conveyor,etc.

 

Step3: Reduction treatment -Reduction treatment raw materials

a.Process introduction: Refine the raw materials, product the qualified products and sales.

b.List of equipment and processes:Reduction furnace,Wind machine Vacuum pump,Jet pump,etc.

 

Step4: Refine--produce a product

a.Process introduction:Use of a series of equipment, refine the raw material, create quality products and sales them.

b.The main equipments:Refining furnace,Electronic moisture device,Pouring pump,Continuous casting machine,etc.

 

Specifications:

 

No. Item name Parameter for different production capacity
5000t/a 10000t/a 15000t/a 20000t/a
1 Vibration screen ZSGB1020 ZSGB1020 ZSGB1230 ZSGB1250
2 Inclined Belt Conveyor DJ.B500 DJ.B500 DJ.B650 DJ.B800
3 Vertical Preheater Quadrangle Hexagon Octagon Decagon
4 Rotary kiln Φ2.5×40m Φ3.0×50m Φ3.3×55m Φ38×58m
5 Vertical cooler 3.6×3.6 3.6×3.6 3.6×3.6 4.1×4.1
6 Cyclone filter Ø2500 Ø2800 2×Ø2000 2×Ø2800
7 High temp. bag filter ZL2100 ZL2350 ZL3300 ZL4300
8 High temp. fan N=315kW N=355kW N=500kW N=800kW
9 Bag filter ZM32-4 ZM32-5 ZM64-4 ZM64-6
10 Ball mill MQG1.83×7m MQG2.2×7m MQG2.4×7m MQG3.0×9m
11 Briquetter 3*LYQ5.0 3*LYQ6.0 4*LYQ6.0 4*LYQ8.0
12 Jaw crusher PEF150×750 PEF150×750 PEF250×750 PEF250×750

 


Pure Magnesium Industrial Production Line From Dolomite Environmental Protection 1

Pure Magnesium Industrial Production Line From Dolomite Environmental Protection 2

 

 

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