Coal Powder Distributor

       In the world of pulverized coal distributors, its main structure resembles a conical stage with an exquisitely designed inner cavity, where the areas of the branch pipe outlets and the inlet channel harmoniously interact, maintaining a delicate balance. This is not merely a piece of equipment but an art of airflow. When high-pressure solid-gas flow rushes into the inner cavity, it transforms into a powerful vortex, enveloping the pulverized coal like a dancer and evenly distributing it to every branch pipe. The process exhibits minimal pulsation and stable blowing, akin to a smooth symphony, achieving the ideal flow rate desired by users. As the pulverized coal flows through the distributor, it moves without vortices or pulsation, resembling a precise assembly line.

       This pulverized coal distributor boasts an impressive precision in controlling coal at the tuyere, maintaining an error margin of ±3% even under substantial coal injection volumes, thanks to its unique structural design. It ensures uniform combustion in the raceway around the blast furnace tuyere, acting like a magician to keep the fluid velocity in the pulverized coal distributor consistent with that in the pipeline, thereby reducing wear and extending service life. Unlike traditional coal injection distributors, this product lacks a throat structure, significantly reducing resistance loss and avoiding issues such as throat clogging and decreased distribution accuracy due to uneven throat wear.

      It performs like an elegant dancer in pulverized coal conveying systems under various gas-solid ratios in blast furnace coal injection systems, effortlessly handling both dilute-phase and dense-phase conveying. As the core component of the blast furnace coal injection system, this pulverized coal distributor shoulders the critical task of evenly distributing coal to the blast furnace tuyeres. Although its manufacturing process is complex and demands extremely high craftsmanship, every step embodies the wisdom and sweat of artisans. Made from carbon steel structure with precise machining, its geometric accuracy is astonishing.

       Among the various types of pulverized coal distributors, this conical structure distributor stands out remarkably. It draws on the advantages of traditional bottle-type, disc-type, and ball-type distributors while incorporating advanced foreign technology in its development. The conical design not only features a simple structure, compact size, light weight, and easy maintenance but also eliminates the drawbacks of horizontal distribution seen in disc-type and bottle-type branch pipes. Through rational design, it effectively utilizes the airflow pressure of the coal injection system to convey pulverized coal, significantly reducing equipment wear. At the same time, its well-designed inner cavity ensures pulsation-free coal powder passage, guaranteeing stable coal injection volume.

        Let’s delve deeper into this product. The YFPQ-type angled pulverized coal distributor is designed for single-pipeline pulverized coal conveying systems in ironmaking coal injection. It evenly distributes pulverized coal for multi-pipe injection at the furnace front, with each outlet capable of handling 6 to 35 pipes. It comes in three pipe diameter specifications: 15, 20, and 25, and each of these offers both flange and threaded connection options, greatly enhancing its adaptability to various working conditions.
      In the world of blast furnaces, it silently plays its role, providing a continuous source of power for blast furnace combustion. It is the guardian of the blast furnace, the distributor of pulverized coal, and a witness to the industrial revolution. Its presence ensures more uniform, stable, and efficient combustion in the blast furnace. It is the pride of every artisan and the culmination of every technologist's effort.