Renby Limited

Renby Limited

- Model MicronFogTM - Control of Dust and Odour


Renby Micronfog – Cooling, Dust and Odour Control With increasing focus by regulatory bodies, many improvements have been made in dust reduction in industry. For comprehensive industrial dust control, and cooling Renby supply MicronFog. Fogging systems (also called misting systems) are proving highly effective at supressing fugitive dust. They are economical and simple to use. New users find thattheir performance often exceeds expectations. With pressurised water, MicronFog is far less expensive to operate and maintain than compressed air injection fog systems. Designed for interior and exterior applications it can also be used for odour suppression, humidification and cooling.

Fogging systems are proven to be an effective method for:

  • Fogging systems are proven to be an effective method for:
  • Dust suppression (stop dust becoming airborne)
  • Dust abatement (clear a dusty building in minutes)
  • Odour control with fog (opens in new tab)
  • Odour Control without power or water
  • Cooling (opens in new tab)
  • Special effects
  • Humidification (opens in new tab)

The systems can effectively remove breathable and fugitive dust in the range 0.1 to 1000microns. Importantly, in the increasingly complex legal environment, Renby MicronFogTM Systems meet or exceed the EPA PM 10 standards for dust suppression.

MicronFogTM works by spraying pressurised water (Nominal pressure 70 bar) through specially designed nozzles.

A tiny impeller inside the nozzle rotates to break up the water and produces a high concentration of 10 to 12 micron fog droplets.

These tiny water droplets (10 - 12 millionths of a metre in diameter) optimally suppress respirable PM 10 and smaller airborne dust.

Dust particles adhere to the fog droplets. The weight of the dust and water droplet together is such that they fall out of the air.

Water droplet size is critical. Smaller dust particles will bounce off large droplets due to surface tension. More...

MicronFogTM cools industrial facilities using flash evaporation. This cools an area, and allows components that are susceptible to overheating to stay cool.

The water droplets are so small that they evaporate rapidly. This rapid change of state from liquid to vapour absorbs energy which would otherwise have contributed to heat generation. This cools the area effectively and efficiently without wetting. More on Cooling with fog …

Humidification: One might think that spraying is an obvious method for humidification. With low pressure sprays, droplets are too large to vaporise rapidly and just fall to the floor.

MicronFogTM humidifies by using flash evaporation and droplets evaporate whilst they remain airborne.

More on cooling and humididation... (opens in new tab)

The Renby MicronFogTM fogging and misting system has a range of industrial and domestic applications these include:

  • Dust Suppression
  • Odour Control
  • Cooling
  • Alternative Fuels Handling
  • Coal dust suppression
  • Quarries and rock crushing quipment
  • Grain silos
  • Brick works
  • Slag works
  • Conveyor belt transfer points
  • Construction and land development sites

Chelsea Flower Show
Fogging equipment supplied through Renby Ltd was used at the Royal Horticultural Society's Chelsea Flower Show 2009. It featured on The Canary Islands Spa Garden by James Wong and David Cubero.

Video footage of the garden and our MicronFog Fogging System can be seen here: Canaries Garden (fog was used to give the effect of steam in a hot spa pool).

Odour Suppression
As well as dust suppression, fogging systems are ideal for eliminating the odours associated with solid waste treatment facilities, microbial decomposition of animal waste plus noxious volatile compounds. From landfills to waste treatment facilities, the Renby Fogging System is your high quality solution to dust and odour control problems.

Contact Renby Ltd
For more information on the range of applications this superb Fogging system can offer, contact Renby Ltd now to find out more about the ways in which Renby MicronFog Fogging Systems can help your business.

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