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Home > Trade Offers > Construction > Sintered Silicon Carbide Ceramics Spiral Nozzle
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Sintered Silicon Carbide Ceramics Spiral Nozzle

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Category: Construction - Gas Appliance & Pipelines
Country: China
Contact name: Jacob Zheng
Contact E-mail: view
Description
Silicon carbide spiral nozzle, AKA desulfurization nozzle or dust removal nozzle, is adopted for exhaust gas washing, gas cooling, washing and bleaching, fire prevention, smoke desulfurization and dust removal system etc. With high strength, high hardness, corrosion resistance, wear resistance, high-temperature resistance and other excellent properties, it boasts a long service life under severe conditions, and is the key component of the thermal power plant, large-scale boiler, desulfurization and dedusting equipment.

It includes a hollow cone and a solid cone. Along with the continuous decrease of spirochetes, the slurry, after continuous tangent and collision of the helix, changes its direction and sprays into the concentric axial cone, and the liquid will not be jammed in the nozzle. And it still performs a high absorption rate under low pressure.

Oustek’s spiral nozzle adopts isostatic pressing, net size sintering and mechanical finishing technique, it produces a spiral nozzle with density up to 3.1kg/m³. Adopts silicon carbide for high-quality refractories with purity up to 98.5%, so the maximum working temperature reaches up to 1380 ℃ (2500 ℉), with continuous service hour reaches up to 9000 hours. The spray particle diameter is about 2200um, with small spray angle deviation and flow deviation within the allowable range.

Application

Desulfurization and denitration of power plants and coal-fired enterprises
Purification, cooling and defoaming of gas
Evaporation, cooling and dust control
Environmental protection wet dust removal spray
Pre-treatment requires non-blocking spray.
Gas cooling
Waste gas washing
Fire protection and Application
Dustproof application in steel and petrochemical industry
Features

With porosity lower than 0.1% and atomization more uniform, smoothing the internal flow channel.
High strength, high hardness, wear resistance, density up to 3.1kg/m3.
High thermal conductivity, low thermal expansion, high thermal shock resistance, high temperature creep resistance.
Chemical stability, corrosion resistance, especially hydrofluoric acid resistance.
High-temperature resistance, maximum operating temperature up to 1380 ℃ (2500 ℉).
Long service life and reduce overall investment cost

 
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