There are many types of pneumatic conveying methods, and it can be said that the conveying efficiency is high and the material wear is minimal. That must be dense phase pneumatic conveying, because dense phase pneumatic conveying has the advantages of long conveying distance and high solid to gas ratio.

    Dense phase pneumatic conveyingTechnology creates a pressure difference through pipelines and uses air to move towards areas with lower pressure to transport bulk materials. This process can be carried out through a vacuum inducer or by injecting compressed air into one end of the pipeline or along the pipeline. Using a small amount of air to transport a large amount of tightly connected block materials through a conveyor line, much like squeezing. Dilute phase conveying systems typically use a large amount of air to transport relatively less suspended material at a higher speed, while the advantage of dense phase conveying systems is that they can effectively pass solid particles with higher density through the conveying line at a relatively lower speed

    Customized dense phase pneumatic conveying technology can increase energy savings and help companies increase profits. Unlike dilute phase systems that use airlocks, dense phase systems use the pressure of a compressor to transport products from the factory. Due to the unlimited pressure that can be used in dense phase systems, factory operators can control the pressure to move pipelines faster or slower than in dilute phase systems. Equipment for processing abrasive or easily degradable dry materials will benefit from dense phase pneumatic conveying technology. The dense phase pneumatic conveying technology involves conveying materials in the form of slugs through a closed pipeline at a controlled product speed with low air volume under high pressure. It conveys one of two ways: pressure or vacuum. This type of system is favored for its low operating costs, basic maintenance, reduced material segregation and degradation, and minimal system wear. This method is typically used to move materials from a single collection point to a single or multiple target points. Common materials suitable for dense phase transportation include sand, cement, mixed ingredients, chemicals, limestone, pet food, etc

Advantages of dense phase pneumatic conveying technology

    There are three advantages to dense phase pneumatic conveying technology. Firstly, the bulk materials inside the pipeline are densely wrapped, and air cannot slip through the materials, which is a common reason for the low efficiency of pneumatic conveying systems. If slip is eliminated, efficiency will be improved. Secondly, when the conveying pipeline is filled to its maximum, only a small portion of particles remain in contact with the conveying pipeline at any given time. Most particles remain inside the pipeline, reducing pipeline wear. Thirdly, at a given transmission rate and pipe diameter, increasing the density of materials in the pipeline can reduce the conveying speed.

   Shandong Juheng Environmental Protection Equipment Co., LtdWe have been deeply involved in the pneumatic conveying industry for many years. If you need pneumatic conveying equipment, please feel free to call us for consultation!