Development of a CFD-DEM Model for a 1 MW Chemical Looping Gasification Pilot Plant Using Biogenic Residues as Feedstock.

Chemical looping gasification (CLG) is a novel dual fluidized bed gasification process that enables the conversion of solid feedstocks to a nitrogen-free syngas through in situ air separation, avoiding a costly air separation unit. While there have been recent advances in experimental studies, modeling of CLG is almost exclusively restricted to lab-scale units or 1D models. In this study, a 3D CFD-DEM model of a 1 MW fuel reactor for the conversion of solid biomass was developed.

Correction: Raman Subrahmanyam, et al. On the Road to Biopolymer Aerogels-Dealing with the Solvent. 2015, , 291-313.

[This corrects the article DOI: 10.3390/gels1020291.].

On the Road to Biopolymer Aerogels-Dealing with the Solvent.

Aerogels are three-dimensional ultra-light porous structures whose characteristics make them exciting candidates for research, development and commercialization leading to a broad scope of applications ranging from insulation and catalysis to regenerative medicine and pharmaceuticals. Biopolymers have recently entered the aerogel foray. In order to fully realize their potential, progressive strategies dealing with production times and costs reduction must be put in place to facilitate the scale up of aerogel production from lab to commercial scale.