National Repository of Grey Literature 5 records found  Search took 0.01 seconds. 
Single-Step Purification of Raw Biogas to Biomethane Quality by Hollow Fiber Membranes without any Pre-Treatment – Innovation in Biogas Upgrading.
Žák, Michal
Herein, a radical innovation in biogas production is presented using a single-step membrane purification technology without any necessary pre-treatment steps for contaminant removal. Asymmetric hollow fiber membranes with a thin, selective, non-porous layer made from polyester carbonate on the bore side were successfully used in a single-step raw biogas upgrading process at biogas plant Choťovice in Czech Republic.\n
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Separation of Raw Biogas by Membrane Processes.
Žák, Michal
In this work are compared a water-swollen thin film membranes and composite hollow fiber membrane modules.
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Plný tet: SKMBT_C22016053109251 - Download fulltextPDF

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