Advanced Cake Filtration Solutions for Industrial Processes

In industrial processes where liquids carry high solid loads, cake filtration is a highly effective solid-liquid separation method. During cake filtration, liquid passes through a filter medium while solids accumulate on its surface, forming a dense layer known as the filter cake. This cake then acts as the primary barrier, capturing additional particles and ensuring high product clarity throughout the filtration cycle.

The filter medium provides structural support, but the real separation occurs through the filter cake layer. In cases where the initial solids are insufficient to form the first layers, filter aids can be applied to precoat the medium or maintain a permeable cake during operation. Common filter aids include cellulose, diatomaceous earth (Kieselguhr), and perlite, all of which help maintain consistent filtration performance, cake thickness, and liquid flux.

Cake filtration technology is essential in applications where liquids interact with activated carbon, bleaching earth, or catalysts. The efficiency and suitability of a cake filtration system depend on the properties of the liquid, the type of solids, and upstream and downstream processing requirements.

Our industrial cake filtration solutions are engineered to deliver:

  • Superior solid-liquid separation efficiency
  • Consistent filter cake formation
  • Optimized product purity and clarity
  • Reduced downtime and maintenance

Whether for oleochemical processing, chemical manufacturing, or pharmaceutical production, our cake filtration systems provide reliable, high-performance filtration that meets the demands of modern industry.

Our cake filtration solutions include:

  • Cricketfilter® automated system
  • Horizontal pressure leaf filters
  • Versis® vertical pressure leaf filters
  • Filter pressure leaves

Choosing the right cake filtration technology for your process depends on several factors, whether the process is continuous or batch, flow rate requirements, the temperature required, the type and concentration of solids, the characteristics of the liquid and viscosity.