Product Description
The double-adjustable pulverized coal distributor from Qingdao Ruichen Power EP Equipment Co., Ltd. is an advanced device for direct-fired pulverizing systems in power plants. It consists of a housing, inlet, multiple outlets, adjustable baffles/blades, and external adjustment mechanism. Two-stage adjustment: coarse for coal/air distribution, fine for each outlet flow. External handwheel or electric actuator controls each outlet independently, solving traditional distribution deviation. Optional manual, pneumatic, or electric actuators with online adjustment to optimize coal distribution under varying loads.
Key features:
Dual adjustment, independent control: Each outlet independently regulates coal concentration and air velocity for precise furnace fuel distribution, avoiding local rich/lean combustion.
Good distribution uniformity: Optimized internal flow path and adjustment elements; low deviation; reduces burner-to-burner coal concentration differences, lowering NOx and slagging risk.
Adapts to variable loads: Flexible adjustment during load or coal quality changes maintains balance and combustion stability.
Excellent wear resistance: High-chrome wear-resistant cast steel or ceramic liners on key parts; long service life.
Flexible, easy operation: Manual, electric, or pneumatic actuators; local or remote DCS control.
Reliable sealing, no leakage: Strong welded housing; multi-layer shaft seals and dust prevention keep site clean.
Compact, easy installation: Small footprint; flanged connections standard.
Applications: Direct-fired pulverizing systems with medium-speed or ball mills in power plants; coal-fired boilers of various capacities; industrial boilers and thermal stations.
Qingdao Ruichen Power EP Equipment Co., Ltd. offers high-quality boiler auxiliaries and pulverizing system parts including double-adjustable distributors, wear-resistant pipes, dampers, and OEM custom metal structures. Welcome to inquire.
