Chemical feedstocks are derived from fossil or renewable sources and are the building blocks of products. Feedstock purification is a major challenge that directly impacts product costs and sustainability. UniSieve membranes allow for efficient and sustainable feedstock purification.
PSA or pressure swing adsorption is used for carbon capture.pr
Energy carriers such as hydrogen or methane are transported and consumed in purified form. Purification accounts for a substantial share of the final product price and ecological footprint. UniSieve add-on units boost the separation performance of existing and newly built infrastructure.
Custom membrane solutions for your unique separation challenges. Our membrane platform technology provides a broad variety of solutions for gas-gas, liquid-liquid and liquid-gas separations.
Also, we offer carbon capture solutions for flue gas treatment. Another key application is hydrogen purification.
UniSieve Ltd is a Switzerland-based cleantech company originating from ETH Zurich. We provide advanced molecular separation membrane solutions for a wide range of applications of various scales. Our priority is to supply you with a unique separation solution that is well compatible with your existing infrastructure and standards and effectively contributes to your sustainable economic and ecologic benefit.
Our platform technology enables a unique combination of various molecular sieves and polymeric membranes, yielding reliable separation solutions. This innovative membrane technology has been developed since 2013 at the Institute of Chemical and Bioengineering of ETH Zurich.