Coal Dryer Thermal Efficiency Improvement Solution
Product Spotlights
2.Low damage to root systems
3.Adjustable screen aperture
4.Large continuous processing capacity
5.Anti-clogging rotary design
6.Durable wear-resistant steel
7.Easy to clean and maintain
8.Stable low-noise operation
9.Compact space-saving structure
10.Wide adaptability for various soils
Product Description
This coal dryer thermal efficiency improvement solution is a targeted industrial optimization service tailored for existing coal drying systems with low operation efficiency. It diagnoses the bottlenecks of the original system, carries out targeted transformation and parameter optimization, effectively raises the overall thermal efficiency of the dryer, reduces unit energy consumption, and is widely applicable to coal washing plants, power plants and various coal processing scenarios that have been put into operation.
Working Principle
The optimization follows a systematic industrial transformation logic:
Carry out on-site full-process detection to find out the bottlenecks such as unreasonable hot air distribution, serious heat loss, and low heat exchange efficiency.
Optimize the internal structure of the dryer, adjust the layout of lifting flights, and improve the contact uniformity between materials and hot air.
Add waste heat recovery devices to reuse the residual heat of exhaust gas, reduce the heat loss of the system.
Match the intelligent control system to dynamically adjust the operation parameters, so as to maximize the thermal efficiency under different working conditions.
Key Features
The transformation effect is remarkable, and the thermal efficiency can be increased by more than 20% on the original basis.
No large-scale replacement of main equipment is required, and the transformation investment cost is low.
It can adapt to different coal types and different original dryer models, with strong universality.
The energy saving effect is stable and lasting, which can quickly recover the transformation cost.
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The construction period is short, which will not affect the normal production operation of the original line for a long time.
Technical Specifications
| Product Specs (m) | Capacity (T/H) | Main Motor Power (kW) | Main Motor Model | Main Gearbox Model | Ratio |
| φ1.2×10m | 2.5 | 7.5 | Y160M-R3 | ZL50-16-1 | - |
| φ1.5×12m | 3.3 - 4.9 | 10 | Y160L-6B3 | JZQ500-III-2F | - |
| φ1.5×15m | 4 - 6 | 18.5 | Y200L-6 | JZQ500-III-2F | - |
| φ1.8×12m | 4 - 6 | 11 | Y200L-6 | ZQ50-16II-2 | 16.46 |
| φ2.2×12m | 7 - 12 | 18.5 | Y160L-6 | JZQ650-III | 31.5 |
| φ2.2×14m | 7 - 12 | 18.5 | Y160L-6 | JZQ750-III | 31.5 |
| φ2.2×16m | 12 | 30 | Y225M-6 | JZQ750-III | 31.5 |
| φ2.4×14m | 12 | 30 | Y250M-6 | JZQ750-III | 31.5 |
| φ2.4×18m | 10 - 13 | 37 | Y250M-6 | ZL85-13-1 | 27.16 |
| φ2.4×20m | 10 - 14 | 37 | Y250M-6 | ZL85-13-1 | 27.16 |
| φ3×20m | 25 | 55 | Y250M-4 | ZL100-16-1 | 41.52 |
| φ3×25m | 32 - 36 | 75 | YR280M-4 | ZL100-16-1 | 41.52 |
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