Product description
06.01.2025

Precise separation of silica and silica gel

The processing of silica and silica gel requires precise and specialized screening technology.

These materials, whether as a desiccant, carrier material or additive, pose complex challenges due to their specific properties such as different particle sizes, hygroscopic nature, dust formation and abrasiveness. Especially when used in food supplements, purity and gentle product processing are crucial.

Screening ensures compliance with strict quality standards by classifying the materials into particle sizes and removing unwanted particles such as fine dust or oversized particles. This optimizes both further processing and the overall quality of the end product.

Screening of silica powder and gel
In the processing of silica and silica gel, screening machines are used in several production steps:

Challenges at silica screening


The solution: RHEsono or RHEfino

RHEsono and RHEfino screening machines with the matching RHEmid or RHEside feeding systems have been supplied worldwide - from the Netherlands and China to Korea and Venezuela - for these demanding tasks. This combination offers significant advantages:

The RHEWUM promise:


Contact us today and let us build the most precise and efficient screening machine for your silica or silica gel.