Rotary kiln, Cement Kiln, Lime Rotary Kiln, Kiln, Furnace
1) Professional design
2) 20 years experience
3) PC control system
4) Environmental
Lime Rotary kiln production process:
Lime Rotary kiln production process is the most advanced of all the activity in the lime production process, due to burning evenly, adaptability of raw materials, degree of activity of their products in more than 360ml, and some plants even reached 420ml. Currently, the largest of several groups such as Baoshan Iron and Steel, Wuhan Steel, Anshan Iron and Steel, Maanshan Steel, Jinan Iron and Steel, Handan Iron and Steel, Sha Steel, Panzhihua Steel, TISCO fliers produced by the activity of lime rotary kiln system for steel production.
This project is Two lines of 500TPD Lime Production Line reaching to the production capacity scale of 330, 000 ton per year. First stage construction of one line 500 TPD production line, and reserve the construction area for the second stage 500 TPD lime production line.
Project includes the following sections
1)Screening of raw materials, the feeding system
2)Preheater system
3)Rotary kiln calcined system
4)Burning system
5)Cooling system
6)Fuel gas treatment system
7)Coal preparation system
Lime powder processing and storage transportation systems
Why is it a advanced energy saving plant
A) There is a vertical preheater in the end of rotary kiln, make the best of the high temperature combustion gas to preheating the materials, so that materials in the preheater was partially decomposed, so that System production capacity increased by 40%, and thermal efficiency increased by 30% comparing the traditional process
B) Regarding the cooling system of the end high active lime product, We apply the modern advanced technology of the new type vertical cooling machine, The device is new fourth generation reference to the foreign upright cooler specially designed products in late nineties, The device machine running smoothly, with a strong quenching effect, the cooling effect is obvious, the increased activities of the lime is extremely beneficial
C) Flue gas treatment system configuration and high efficiency heat exchanger bag filter, replacing the traditional electrostatic precipitator, the measures will not only reduce the use of highly efficient heat exchanger preheater exhaust gas temperature, increase air temperature, to reduce the volume of the combustion gas, bag dust collector replaced the electrostatic precipitator,
|
Specificttions(mm) |
Kiln demensions |
Output(t/h) |
Rotation speed(r/min) |
Motor power(kw) |
Weight |
Note |
|
Diameter(mm) |
Length(mm) |
Obliq-uity(%) |
(t) |
|
Ø 1.4*33 |
1.4 |
33 |
3 |
0.9-1.3 |
0.39-3.96 |
18.5 |
47.5 |
---- |
|
Ø 1.6*36 |
1.6 |
36 |
4 |
1.2-1.9 |
0.26-2.63 |
22 |
52 |
---- |
|
Ø 1.8*45 |
1.8 |
45 |
4 |
1.9-2.4 |
0.16-1.62 |
30 |
78.2 |
---- |
|
Ø 1.9*39 |
1.9 |
39 |
4 |
1.65-3 |
0.29-2.93 |
30 |
77.59 |
---- |
|
Ø 2.0*40 |
2 |
40 |
3 |
2.5-4 |
0.23-2.26 |
37 |
119.1 |
---- |
|
Ø 2.2*45 |
2.2 |
45 |
3.5 |
3.4-5.4 |
0.21-2.44 |
45 |
128.3 |
---- |
|
Ø 2.5*40 |
2.5 |
40 |
3.5 |
9.0-10.5 |
0.44-2.44 |
55 |
149.61 |
---- |
|
Ø 2.5*50 |
2.5 |
50 |
3 |
6.25-7.4 |
0.62-1.86 |
55 |
187.37 |
---- |
|
Ø 2.5*54 |
2.5 |
54 |
3.5 |
6.9-8.5 |
0.48-1.45 |
55 |
196.29 |
---- |
|
Ø 2.7*42 |
2.7 |
42 |
3.5 |
10.0-11.0 |
0.10-1.52 |
55 |
198.5 |
---- |
|
Ø 2.8*44 |
2.8 |
44 |
3.5 |
12.5-13.5 |
0.437-2.18 |
55 |
201.58 |
Suspension preheating kiln |
|
Ø 3.0*45 |
3 |
45 |
3.5 |
12.8-14.5 |
0.5-2.47 |
75 |
210.94 |
---- |
|
Ø 3.0*48 |
3 |
48 |
3.5 |
25.6-29.3 |
0.6-3.48 |
100 |
237 |
Outside disassemble kiln |
|
Ø 3.0*60 |
3 |
60 |
3.5 |
12.3-14.1 |
0.3-2 |
100 |
310 |
---- |
|
Ø 3.2*50 |
3.2 |
50 |
4 |
40.5-42 |
0.6-3 |
125 |
278 |
Outside disassemble kiln |
Zhengzhou Dahua Mining Machinery Co., Ltd is a factory merging scientific research, production and marketing into a single whole, Since established in 1987, the company has been taking the scientific management method of the modern enterprise, producting with meticulous care and non-stop creation and developing to become a bright pearl of the mechanical industry in our country.
Our main products include jaw crushers, hammer crushers, impact crushers, ball mills, sand making machines, sand washing machine, magnetic separators, flotation machine, shaking bed, spiral classifier, spiral chute and so on, including more than ten series and types of equipment. They are widely used in mining, chemical engineering, metallurgy, building materials, coal industry, fireproof materials, etc. The product quality is viewed as the life of the company, and all the products have passed the quality system certifications of ISO9001: 2000. Depending on the stable and lasting capabilities, our products are well known to international markets such as Indonesia, Australia, Vietnam, Korea, Romania, Kazakhstan, Africa etc.
What customers demands are what we are trying to create, and what customers are satisfied with are what we are pursuing all the time. In many years, staff in Dahua continuously create, overstep ourselves and work hard to provide the customers with the high-quality products, creating the brand with product quality and promoting the brand with services. Uniting as one, staff of Dahua stand in no fear of the arduours work and with respect-working spirit, moving forward to top-grade brand and making great efforts to do the biggest contribution with all strenghtes.
