Air Replenisher (Air Replenishment Regulator) DN100 / DN25 PN16
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The Air Supply Regulator (Air Supply Device) DN100/DN25 PN16 is a key equipment in blast furnace pulverized coal injection and pneumatic conveying systems, mainly used for dense-phase conveying of powders such as pulverized coal. It achieves stable and efficient solid-gas mixing by adjusting the air supply volume. The following are its core parameters and features:
Technical Parameters
Nominal Diameter: DN100 (main pipe), DN25 (air supply pipe)
Design Pressure: PN16 (1.6MPa)
Applicable Medium: Pulverized coal + nitrogen/air, design temperature 100℃
Adjustment Method: Precise control of air volume is realized through the air supply regulating valve or air volume adjusting bolt
Structural Features
Double-pipe design: The central pipe conveys pulverized coal, and the outer ring pipe supplies air. The optimized jet angle improves the mixing effect.
Wear-resistant material: Metallurgical composite bimetallic pipe is adopted, with wear-resistant steel as the inner layer and weldable carbon steel as the outer layer, ensuring a long service life.
Adjustable Air Supply Device: Equipped with an air supply regulating seat and bolts, supporting stepless adjustment of air volume.
Application Advantages
Stable Conveying: Destroys the material column to realize long-distance dense-phase conveying.
Energy Saving and Environmental Protection: Reduces gas waste and lowers pipeline wear.
Compatibility: Compatible with components of pulverized coal injection systems (such as pulverized coal filters, fluidizers, etc.).
If you need specific models (e.g., Xybq-dn80/dn50) or installation dimensions, Xiangwei Environmental Protection can further provide manufacturer information.
| Industry Category | Instruments & Meters/Pressure Instruments/Pressure Regulators |
|---|---|
| Product Category | |
| Brand: | 翔业 |
| Spec: | QTB407 DN100/DN25 变径处贴陶瓷片 |
| Stock: | 100 |
| Manufacturer: | 翔业（日照）环保设备有限公司 |
| Origin: | 113711 |
