Biomass Pellets Production With Industrial And
Agro-industrial Wastes
Author(s)
J. C. A. R. Claro & D. Costa-Gonzalez
Abstract
Based on a patented process for the treatment and reprocessing of waste and
effluents from olive oil and cork industries (such as two-phase olive husks cork
powder), new research has been carried out incorporating other industrial wastes.
In previous research, using only olive oil and cork wastes, we obtained
biomass pellets with high calorific values (20.6 MJ/kg and 22.2 MJ/kg), low
moisture (8.9%) and relatively low ashes percentage (3.9%). Several new
formulations and its relevance in the calorific value were now tested using other
wastes or by-products. We have analysed the potential inclusion of olive leaves
from the olive oil industry, grape husks and grape seeds from the winery industry
and chestnut shells (outer shell and inner skin) from the chestnut industry.
This process will contribute to solving environmental problems resulting from
the discharge of those wastes and effluents and to create a viable and profitable
alternative to their storage and/or a deposition in landfill. The increase of others
biomass sources on these types of process is extremely important as an
environmental and economic management point of view.
This research shows that the use of different types of raw materials as
biomass sources (giving different pellets formulations) results in a different final
product with different physical and chemical characteristics that may improve its
quality.
Keywords: biomass pellets, olive wastes, cork wastes, food industry wastes.
1 Introduction
Company strategies are now becoming increasingly focused on factors for
increasing productivity which also profess to be \“environmentally-friendly.”
Keywords
biomass pellets, olive wastes, cork wastes, food industry wastes.
Related Book
Other papers in this volume
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