DUST SUPPRESSION IN hoppers INDIA

CONTROLLING DUST POLLUTION IN HOPPERS

Hopper is an important part of the material handling operations in Steel, Cement, minerals, Blue metal Crusher units and other material handling factories and facalities. During material handling, Dust tends to be out of the hopper which may cuase hinderance to the empolyees working on the site. Hopper Dust suppression system is a must to keep the area free from dust and improving the health of the employees.

Synergy Spray Systems designs, manufactures, erects and commissions dust suppression systems for hoppers in various industries to control pollution.In Steel, Power, Cement and Crusher Industies, we have a good experince in handling of dust in Iron ore gound Hoopers, Sinter plant ground hoppers, MBF area hoppers. Based on the site conditions and requirements, we use folllowing dust suppression techniques.

WHY TO CONTROL DUST POLLUTION IN HOPPERS

Controlling dust is crucial for several reasons:

Health: Reduces respiratory and skin health risks for workers exposed to airborne dust.
Safety: Prevents accidents caused by reduced visibility or dust accumulation.
Regulatory compliance: Ensures adherence to environmental and workplace safety standards.
Equipment longevity: Minimizes wear and tear on machinery caused by dust infiltration.

ADVANTAGE OF DUST SUPPRESSION IN HOPPERS

The advantages of utilizing dust suppression in Hoppers:

• Lessens respirable dust by 80%+

• Lessens visual dust

• Limits transport slippage

• Disposes of inordinate dampness content in material

• Lessens chute blockages

• Improves housekeeping guidelines

• Expands safe work territories during activity

DUST SUPPRESSION METHODS

Types of Dust Suppression technologies used in Hoppers

• Low Pressure Misting System for Bluemetal Crusher Plants
• DFDS or High Pressure Mist dust suppression system for Coal and other fine dust materials.

For Blue metal Crushers hopper units, Generally Low pressure Dust Suppression system is preffered due to bigger paricle sizes. Dust suppression system with Flat Fan nozzles are deployed in such areas.

For metal processing and cement manufacturing industries, Eaither High pressure misting dust suppression system or Dry Fog system is used to control the dust effectively.

Our suppression solutions can be utilized in a wide scope of uses like development, Quarries, Mills, semi-lasting streets, impermanent streets, underground work zones, uncovered territories etc.

FAQ'S

What causes dust pollution in hoppers?

Dust pollution in hoppers occurs when fine particles become airborne during material handling processes such as loading, unloading, and transfer. Key causes include:

Material movement: Dust is generated when materials like cement, coal, or grains are dropped into hoppers.
Airflow disturbances: Wind or rapid airflow through the hopper can blow particles into the air.
Dry materials: Handling dry or powdery materials increases the likelihood of dust formation.

How do water-based dust suppression systems work for hoppers?

Water-based systems spray fine mists or droplets over the hopper and material. This works by:

Adding weight to dust particles, causing them to settle.
Dampening dry materials to reduce dust generation.

Advantages:

Cost-effective and easy to implement.
Works for most materials.

Limitations:

Over-wetting can cause material clumping or affect its usability.

What types of materials are most prone to causing dust pollution in hoppers?

Materials that are dry, fine, and light are more likely to generate dust. Examples include:

Cement
Coal
Grain and agricultural products
Fertilizers
Sand and powdered chemicals

How can hopper operators ensure compliance with dust control regulations?

To comply with environmental and workplace safety regulations:

Install dust control systems: Use approved suppression or collection systems.
Monitor dust levels: Regularly measure airborne dust with monitoring equipment.
Provide worker protection: Equip workers with personal protective equipment (PPE) like masks and goggles.
Maintain equipment: Regularly inspect and service dust control systems to ensure optimal performance.

Innovative technologies for controlling dust in hoppers

Automated dust suppression systems: Equipped with sensors to activate sprays or collection systems only when dust levels rise.
IoT-enabled monitoring: Real-time dust monitoring and control through connected devices.
Electrostatic precipitators: Use electrical charges to remove dust particles from the air efficiently.