Henan Staurk Machinery CO.,LTD
| Payment Terms | L/C,D/A,D/P,T/T,Western Union |
| Delivery Time | 30 days |
| Supply Ability | 500 |
| Model Number | CE ISO |
| Brand Name | Staurk |
| Place of Origin | CHINA |
View Detail Information
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Product Specification
| Payment Terms | L/C,D/A,D/P,T/T,Western Union | Delivery Time | 30 days |
| Supply Ability | 500 | Model Number | CE ISO |
| Brand Name | Staurk | Place of Origin | CHINA |
Brown Coal Dryer for Power Generation Plants
Product Overview
A Brown Coal Dryer (Lignite Dryer) is an essential thermal pretreatment system designed specifically for power generation plants. High-moisture brown coal (typically containing 30%–60% moisture) significantly reduces boiler efficiency and increases emissions. This industrial drying system uses thermal energy to efficiently reduce moisture levels prior to combustion, optimizing the entire power generation process.
Working Principle
Heat Exchange: High-temperature flue gas, steam, or waste heat from the power plant is introduced into the drying chamber (e.g., rotary drum or fluid bed).
Moisture Evaporation: As the raw brown coal contacts the heat transfer medium, internal and surface moisture rapidly evaporates.
Separation & Collection: Built-in flighting/agitators ensure uniform drying and prevent caking. The dried coal is continuously discharged, while vapor and fine dust are collected via a de-dusting system.
Key Advantages
Increased Boiler Efficiency: Lowering coal moisture content boosts boiler thermal efficiency and boiler output.
Fuel Cost Savings: Decreases overall coal consumption per megawatt-hour (MWh) generated.
Emissions Reduction: Reduces $\text{CO}_2$, $\text{SO}_2$, and particulate emissions by improving combustion completeness.
Waste Heat Utilization: Can utilize low-grade waste heat or flue gas from the plant, minimizing additional energy consumption.
Improved Material Handling: Prevents clogging, freezing, and hanging in hoppers and pulverizers.
Applications
Coal-Fired Power Plants: Pre-drying raw lignite/brown coal before feeding into boilers.
Boiler Retrofit Projects: Upgrading legacy power plants to meet stricter environmental and efficiency standards.
Coal Briquetting & Gasification: Processing brown coal prior to downstream gasification or synthetic fuel production.
4.Technical Specifications
|
Product Specs (m) |
Capacity(T/H) |
Main Motor Power |
Main Motor Mode1 |
Main Gearbox Model |
Ratio |
Weight (T) |
|
1.2x10m |
2.5 |
7.5 |
Y160M-R3 |
ZL50-16-1 |
13.5 |
|
|
1.5x12m |
3.3-4.9 |
10 |
Y160L-6B3 |
JZQ500-111-2F |
- |
18.9 |
|
1.5x15m |
4-6 |
18.5 |
Y200L-6 |
JZQ500-111-2F |
21 |
|
|
1.8x12m |
4-6 |
11 |
Y200L-6 |
ZQ50-1611-2 |
16.46 |
22.33 |
|
2.2x12m |
7-12 |
18.5 |
Y160L-6 |
JZQ650-111 |
31.5 |
37.6 |
|
2.2x14m |
7-12 |
18.5 |
Y160L-6 |
JZQ750-111 |
31.5 |
40 |
|
2.2x16m |
12 |
30 |
Y225M-6 |
JZQ750-11 |
31.5 |
45 |
|
2.4x14m |
12 |
30 |
Y250M-6 |
JZQ750-111 |
31.5 |
51 |
|
2.4x18m |
10-13 |
37 |
Y250M-6 |
ZL85-13-1 |
27.16 |
54 |
|
2.4x20m |
10-14 |
37 |
Y250M-6 |
ZL85-13-1 |
27.16 |
54.14 |
|
3x20m |
25 |
55 |
Y250M-4 |
ZL100-16-1 |
41.52 |
78 |
|
3x25m |
32-36 |
75 |
YR280M-4 |
ZL100-16-1 |
41.52 |
104.9 |
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
2008
Total Annual:
3000000USD-5000000
Employee Number:
160~160
Ecer Certification：
Verified Supplier
Henan Staurk Machinery Co., Ltd. is headquartered in Zhengzhou, Henan Province. With a leadership team boasting over 20 years of industry expertise, we are a premier enterprise specializing in the R&D, manufacturing, and sales of large and medium-sized mining, metallurgical, and construction mac... Henan Staurk Machinery Co., Ltd. is headquartered in Zhengzhou, Henan Province. With a leadership team boasting over 20 years of industry expertise, we are a premier enterprise specializing in the R&D, manufacturing, and sales of large and medium-sized mining, metallurgical, and construction mac...
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