Optimization of pilot-scale 3-stage membrane process using asymmetric polysulfone hollow fiber membranes for production of high-purity CH4 and CO2 from crude biogas
Sign Up to like & getrecommendations! Published in 2020 at "Chemical Engineering Journal"
DOI: 10.1016/j.cej.2019.123342
Abstract: Abstract In this work, we report on the design, construction and optimization of a pilot scale 3-stage membrane plant operated by a single compressor for production of high-purity CH4 and CO2 from crude biogas. In… read more here.
Keywords: ch4 co2; purity; stage membrane; biogas ... See more keywords
Molecular transformation and composition flow of dissolved organic matter in four typical concentrated leachates from the multi-stage membrane system.
Sign Up to like & getrecommendations! Published in 2022 at "Journal of environmental management"
DOI: 10.1016/j.jenvman.2022.114759
Abstract: Concentrated leachate (CL), characterized with high content salts and compositional complexity of dissolved organic matter (DOM), is difficult to degrade. Understanding the CL from molecular insight level is the requirement for further disposal based on… read more here.
Keywords: dissolved organic; multi stage; organic matter; stage membrane ... See more keywords
Design and Evaluation of Two-Stage Membrane-Separation Processes for Propylene–Propane Mixtures
Sign Up to like & getrecommendations! Published in 2022 at "Membranes"
DOI: 10.3390/membranes12020163
Abstract: Propylene is industrially produced in a mixture with propane and generally separated from the mixture via distillation. However, because distillation is an energy-consuming process, a more efficient separation process should be developed to mitigate both… read more here.
Keywords: membrane separation; two stage; stage membrane; separation ... See more keywords