Magnesium Calcination Equipment Manufacturing and Technical Service
Henan Zhengzhou Mining Machinery Co., Ltd. Is one of the largest and most professional suppliers of whole sets of equipments for magnesium production line. Our company has served more than 200 magnesium plants. We have more than 25 years of experience in magnesium industry and achieved a domestic market share of over 90%.
With the help of our equipments and technical service, you magnesium production line will have the following features:
1. High level of automatization
Magnesium production line adopts PLC integrated control, which is highly automatic.
2. Energy-saving and environmental friendly
Effectively reduce exhaust emission. Dust emission concentration is less than 50mg/Nm3, heat consumption is less than 180kg / t standard coal.
3. Strong controllability
The equipment has simple structure, capable of fine-grade dolomite calcination and is able to use various fuels.
Production Process Introduction
Fine crushed dolomites are transported by inclined belt conveyor and sent to the hopper on the top of vertical preheater. They are then discharged by feeding chute into the vertical preheater. These dolomites will be preheated to 800 degrees Celsius by flue gas of high temperature from the rotary kiln. After preheating, most of the dolomites will be discomposed. Then the dolomites are pushed out of the vertical preheater by hydraulic push-rod. By way of the transfer chute, they go into the rotary kiln for calcination with 1100-1250 degrees Celsius. After calcination, they are discharged from the rotary kiln into cooler for cooling to less than 100 degrees Celsius and then discharged for grinding in the next procedure.
Main Equipments for Magnesium Calcination
Jaw crusher, vibrating screen, belt conveyor, vibrating feeder, vertical preheater, rotary kiln, vertical cooler, ball mill, bucket elevator, screw conveyor, air swept coal mill, ferrosilicon crusher, gas/coal burner, bag filter and so on.
| Magnesium rotary kiln |
| spec |
technical parametere |
speed reducer |
motor |
supporting quantity |
| (m) |
rev |
slope |
output |
type |
type |
power |
| |
(r/min) |
(%) |
(t/h) |
(KW) |
| Φ1.6x32 |
0.58~2.85 |
4 |
2 |
ZQ75-50 |
YCT250-4A |
18.5 |
3 |
| Φ1.6/1.9x36 |
0.53~1.59 |
4 |
2.5~3 |
ZQ110-7 |
YCT250-4B |
22 |
3 |
| Φ1.9x39 |
0.53~1.59 |
4 |
3~3.4 |
ZQ125-7 |
YCT315-4A |
37 |
3 |
| Φ2.2x45 |
0.214~1.64 |
3.5 |
4~5 |
main:ZS125-5 |
YCT315-4B |
45 |
3 |
| auxiliary:ZQ40-40 |
Y112M-4 |
4 |
| Φ2.5x50 |
0.62~1.5 |
3.5 |
5~6 |
main:ZS165-5 |
YCT355-4A |
55 |
3 |
| auxiliary:ZS50-1 |
Y160M-6 |
7.5 |
| Φ2.5x55 |
0.62~1.5 |
3.5 |
5~6 |
main:ZS165-5 |
YCT355-4A |
55 |
3 |
| auxiliary:ZS50-1 |
Y160M-6 |
7.5 |
| Φ2.8x55 |
0.62~1.5 |
3.5 |
6~7 |
main:ZS165-6 |
YCT355-4B |
75 |
3 |
| auxiliary:ZS50-1 |
Y160L-6 |
11 |
| Φ3.0x60 |
0.5~1.5 |
3.5 |
7~9 |
main:ZS165-3 |
ZSN-280-11B |
125 |
4 |
| auxiliary:ZS50-1 |
Y160L-6 |
11 |
| Φ3.2x64 |
0.4~1.5 |
3.5 |
8~10 |
main:ZL130-16 |
ZSN-280-11B |
190 |
4 |
| auxiliary:ZL50-10 |
Y180L-4 |
22 |
| Φ3.5x70 |
0.4~1.5 |
3.5 |
12~14 |
main:ZSY500-40 |
ZSN-315-082 |
280 |
4 |
| auxiliary:ZL50-14 |
Y180L-4 |
22 |
| Φ4x80 |
0.4~1.5 |
3.5 |
16~20 |
main:ZSY630-35.5 |
ZSN-315-12 |
355 |
4 |
| auxiliary:ZSY280-35.5 |
Y200L-4 |
30 |
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