Dispensing System For Hydrated Lime
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The new dispensing system for hydrated lime by Teldust A/S, has been developed in order to improve the separation capacity of the filters. It finds particular use in those cases where the unfiltered air containing substances are difficult to handle - such as: oil and greasy/non-aglomerende dust species.

The system can also improve the efficiency of the filters, if the unfiltered air containing extremely fine particles with hydrated lime is ensuring an improved separation of the filter medium surface.

Pulse 100 is suitable for handling precoatning, pure hydrated lime and mixtures of hydrated lime. Generally, hydrated is difficult to dose, but we have done extensive testing and subsequent adjustments has resulted in a highly efficient dispensing system.


Operating principle

The dispensing system consists of a container for lime with a fitted hose, connecting the container with a dispensing nozzle. This nozzle is mounted to the inlet of the filter unit. The nozzle is also supplied with compressed air. A timer on the delivery nozzle ensures that there is opened for the pressurized air, whereby the hydrated lime is a microscopically fine spray - and then fed to the inlet. The existing air flow in the filter unit then bring hydrated lime further into the filter unit.

The adjustable timer and the fact that the amount of the added hydrated lime can be adjusted, means that the system provides unique opportunities for adjustment of dosage for a variety of applications. The amount of added hydrated lime can be varied from a few grams to several kilograms pr. hour.

The delivery nozzle are moving without any mechanical parts. This prevents mechanical wear and tear and that means high operational reliability and a long service life.

It is important that the correct type or mixture of hydrated lime or precoating is selected for the specific task of the filter. Only in this way can the optimal effect of the dose be achieved. Please contact Teldust for more information.

Our Address:
Teldust A/S 
Storhaven 8, 7100 Vejle      

Teldust A/S

At Teldust A/S we are proud to be able to offer our customers a wide and varied standard programme, matching almost any filtering task.

Our standard programme is developed on the basis of our 30 years’ of experience and comprehensive know-how. We at Teldust are not only your supplier of a filter unit for your plant, but also your sparring partner Read more...