Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
8071200 | Energy | 2018 | 21 Pages |
Abstract
Alkali catalyst recovery and recycling is a precondition for the economic feasibility of the proposed process and is effected through a wet quench. It is shown that the addition of Zn for sulfur precipitation in the alkali recovery loop enables the separation of S, Ca and Mg from the recycle. For high Si and Cl biomass feedstocks, an alternative separation technology for these elements may be required to avoid build-up.
Related Topics
Physical Sciences and Engineering
Energy
Energy (General)
Authors
Erik Furusjö, Chunyan Ma, Xiaoyan Ji, Lara Carvalho, Joakim Lundgren, Elisabeth Wetterlund,