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Spark arrester cyclones


Spark arrester cyclones
Spark arrester cyclones
Spark arrester cyclones
Spark arrester cyclones

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Spark arrester cyclone is applied to catch large fraction of dust and sparks in gas purification process from technological units and aspiration systems.

Represents casing, which consists of cylindrical and conical part with built-in impeller, and dust precipitation zone. Large particles (sparks) by means of inertia forces and kinetic energy of the flow are pushed to walls and removed via sedimentation zone in a dust hopper.

Belongs to the type of horizontal cyclones.

Spark arrester cyclone does not demand maintenance. The absence of any rotating or rubbing details and knots allows reducing operational expenses to zero.

Spark arrester cyclone is applied to catch large fraction of dust and sparks in gas purification process from technological units and aspiration systems. In the systems of dust removal, it can be mounted in front of the bag filter to protect the bags against hot particles of dust (sparks) or in front of the electric precipitator to decrease dust load.

Represents casing, which consists of cylindrical and conical part with built-in impeller, and dust precipitation zone. Large particles (sparks) by means of inertia forces and kinetic energy of the flow are pushed to walls and removed via sedimentation zone in a dust hopper.

On dust hopper flange, a lock feeder or a shuttle valve can be installed for dust removal and ensuring tightness. Spark arrester cyclone operates both - under discharge and under pressure. After dust discharge unit, a screw conveyor for transportation of dust to a certain place of unloading can be installed. The device does not consume energy, has no rotating parts and does not demand maintenance.

It can be made from various steel, including abrasive-resistant, and special anti-abrasive coating, made of polymers, to improve service life of the product.

Cyclone can be manufactured for any capacity and any diameter of air duct! It can be executed in a parallel way (2 pieces and more) with regulation valves, for not constant rates of air-gas mixture.

A standard number of the released cyclones corresponds to a standard number of air ducts for the systems of aspiration, diameter: 400; 560; 710; 1000; 1250; 1400; 1600; 2000; 2520; 2020 mm.

Aerodynamic resistance of the cyclone is almost twice lower, than of any standard cyclone at similar filtering efficiency. It makes approximately 500-600Pa.

Inlet dust content can be up to 1000 g/m3.

Filtration efficiency fluctuates from 50 to 90% depending on particles size and their volume percent in air-gas mixture.

Spark arrester mounting is conducted horizontally in air duct by means of standard flange connections, allowed for air ducts or aspiration systems.

At the request of the Customer, modifications for non-standard diameters can be developed and produced.

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