Cyclones TsN-15

Cyclones of the type TsN-15 (NIIOgaz) are the most versatile type of cyclones. They are designed for dry cleaning of gases emitted during certain technological processes (drying, roasting, agglomeration, fuel combustion, etc.), as well as aspiration air in various industries (ferrous and non-ferrous metallurgy, chemical, oil and machine-building industries, industry building materials, energy, etc.)

The use of cyclones TsN-15 in this design is unacceptable in toxic and explosive environments; they cannot be used to trap highly sticky dusts.

Cyclones TsN-15 can be manufactured in explosion-proof design (explosive valves are structurally provided, and the hopper has a minimum size to avoid the accumulation of explosive dust). However, such a performance is produced extremely rarely and exclusively by special order.

To increase the service life of cyclones, it is permissible in places of greatest wear (in the lower part of the cone, in the inlet part of the volute) to weld additional sheets on the outside of the walls of the cyclones. Cyclones with a diameter of less than 800 mm are not recommended for capturing abrasive dusts due to increased wear.

Depending on the capacity of air (gas) and the conditions of use, TsN-15 cyclones are manufactured as a single or group design – from two, three, four, six and eight cyclones. Group cyclones can be with a chamber of purified air in the form of a “snail” or in the form of a collector, and single – only with a snail.

Symbol for single cyclone size:

• TSN – NIIOgaz cyclone;
• 15 – inlet pipe inclination angle relative to the horizontal (degrees);
• R, L – “Right” (“Left”) rotation of the gas; h
• 600 is the inner diameter of the cylindrical part of the cyclone (mm);

The material for the manufacture of cyclones is carbon steel at an ambient temperature of up to 40°C. At temperatures below -40°C, low-alloyed steels are used.

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Permissible dust content of gas, g/m³:

• for weakly sticking dusts – no more than 1000;
• for medium agglomerating dusts – 250;
• The temperature of the gas to be purified, °С – no more than 400;
• Maximum pressure (vacuum), kgf/m2 (kPa) – 500 (5);
• Optimal speed, m/s:
• under normal conditions Vc(Vin) – 3.5 (16.0);
• when working with abrasive dust Vc(Vin) – 2.5 (11.4);

Cyclone TsN-15 without volute Cyclone TsN-15 with volute

1. conical part,
2. cylindrical part,
3. screw cap,
4. snail,
5. inlet pipe,
6. exhaust pipe.

Technical characteristics of TsN-15 Cyclones

Technical characteristics of cyclones TsN-15x1UP