Dust control is essential in thermal power plant material handling systems.

Thermal power plants involve large-scale coal handling and ash handling systems that generate dust during receiving, crushing, transfer, storage, transportation, and loading processes. Effective dust control is critical for reliable plant operation, environmental performance, and better working conditions.

Typical material handling processes

  • Coal receiving systems
  • Coal crushing systems
  • Coal conveyor systems
  • Transfer towers
  • Coal storage yards
  • Fly ash handling
  • Bottom ash handling
  • Ash loading systems

Typical operating conditions

Power plant dust control applications combine continuous material flow, large throughput, open yard environments, and fine coal or ash particles. Solutions must be designed for stable long-term performance with practical maintenance requirements.

  • Continuous dust generation at handling points
  • Fine coal and ash particles
  • Moist dust in some operating conditions
  • Outdoor storage and truck loading environments

Coal handling and ash handling create different but equally demanding dust control problems.

From crusher stations and conveyor transfers to fly ash silos and truck loading points, power plants face multiple dust sources. Different handling stages often require different control methods.

01

Coal handling dust challenges

  • Dust at coal crushers
  • Continuous dust release at conveyor transfer points
  • Dust escape from bunkers and storage areas
  • Wind-affected dust in open coal yards
  • Dust during truck unloading operations
02

Ash handling dust challenges

  • Fine fly ash emissions during transfer and loading
  • Dust leakage around silos and conveying systems
  • Dust during ash and slag truck loading
  • Higher maintenance burden for unsuitable dry systems
  • Need for cleaner loading and better site housekeeping

Integrated solutions for coal dust control, ash handling, and clean loading.

JIEYAN provides wet dust collection, dust suppression, and telescopic loading solutions for power plant material handling systems. Different technologies can be selected according to process requirements, dust characteristics, and loading conditions.

Coal handling dust control solutions

Wet Dust Collection Dry Fog Suppression Fog Cannon Transfer Point Control

Main advantages

  • Suitable for crusher stations, transfer towers, and unloading points
  • Stable dust control in demanding coal handling environments
  • Reduced airborne dust and improved cleanliness
  • Lower maintenance compared with unsuitable dry arrangements

Ash handling and clean loading solutions

For fly ash, bottom ash, and slag loading operations, JIEYAN provides clean loading solutions that reduce visible emissions during dispatch while improving loading efficiency and working conditions.

  • Wet dust collectors for suitable dust conditions
  • Dust suppression systems for open handling areas
  • TA series for open truck loading
  • TE series for enclosed tanker loading

Typical power generation applications for JIEYAN systems.

Our solutions are suitable for different stages of fuel and ash handling in thermal power plants, from receiving and conveying to storage and final loading.

01

Coal Handling Systems

Suitable for coal crushers, conveyor transfer points, coal bunkers, storage yards, and truck unloading stations.

02

Transfer & Yard Areas

Used in transfer towers, conveying routes, open coal yards, and other bulk material handling areas where continuous dust control is required.

03

Ash & Slag Loading

Applied to fly ash silos, bottom ash systems, ash truck loading stations, and slag dispatch operations requiring cleaner loading.