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ECN presents the revolutionary HybSi® membrane that allows you to save up to 50% of energy and costs, increase product quality and reduce side products of separation processes significantly

Dehydration of organic solvents and mixtures is an energy intensive process. Distillation and other thermal separation methods account for 80% of the energy consumed for industrial separations, which shows the need for more efficient separation. The HybSi® membrane of ECN can replace classical separation processes such as distillation. HybSi is stable in water at high temperatures, in (a)protic solvents, and in the presence of acids, which makes this membrane innovative in all ways compared to alternatives such as polymer and ceramic pervaporation or vapour permeation membranes. More details are provided in technology.

 

By using the hybrid silica membrane in dehydration of or methanol removal from organic solvents and mixtures via pervaporation or vapor permeation  important savings in both CAPEX and OPEX are possible, see the table below. Important fields of application are e.g. the dehydration of solvents like alcohols, ketones, aldehydes, aprotic solvents, organic acids, or to increase the productivity by water removal in reactive systems like esterification reactions. By combining the membranes with distillation in hybrid processes  capacity increase or process debottlenecking is possible.

 


Artist impression of HybSi® membranes

EtOH dehydration: distillation+vapour permeation+molecular sieving

Possible costs savings in some processes

Latest news: HybSi membranes for methanol separation from organics

HybSi membranes can be used to separate methanol from DMC. This has been presented at several conferences and an interview with project manager Henk van Veen can be found here.

Upcoming events

HybSi®  membranes will be presented at the following events:

HybSi: a product of ECN

As ECN, a leading research centre in the field of energy innovations, we are specialized in liquid separation and conversion. Our state-of-the-art knowledge and market oriented approach as well as the close collaboration with our clients have earned us a leading position in energy efficiency and renewable energy solutions. The large expertise and experience in the field in addition to the public relations and networking reputation makes ECN a perfect partner for technology and market development for energy solutions such as HybSi® membranes.

Team up with ECN to innovate your business with breakthrough technologies: 

Contact HybSi membranes

Ir. Yvonne van Delft

Innovation Manager Liquid Separation & Conversion, ECN Biomass & Energy Efficiency

Energy research Centre of the Netherlands

Visiting address: Westerduinweg 3, 1755 LE Petten,  The Netherlands

Postal address: P.O. Box 1, 1755 ZG Petten, The Netherlands

E-mail: info@!spam-protected!hybsi.com

Tel: +31 (0) 88 515 8178