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10 - Biochar Production

from Part III - Biochar Production

Published online by Cambridge University Press:  01 December 2016

By
Frederik Ronsse
Edited by
Viktor J. Bruckman ,
Esin Apaydın Varol ,
Bașak B. Uzun  and
Jay Liu
Viktor J. Bruckman
Affiliation:
Austrian Academy of Sciences
Esin Apaydın Varol
Affiliation:
Anadolu University, Turkey
Bașak B. Uzun
Affiliation:
Anadolu University, Turkey
Jay Liu
Affiliation:
Pukyong National University, South Korea
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Summary

Abstract

This chapter gives an overview of the key technologies to produce biochar. First, an introduction will be given to the different thermochemical conversion techniques of dry biomass (including pyrolysis) which result in char as one of the product fractions. A second part of this chapter is devoted to the discussion on how the biochar physicochemical properties result from the type of biomass feedstock used, as well as from the prevailing process conditions applied during thermochemical conversion – as some of these physicochemical properties in biochar have a major impact on the functionality and stability of biochar in soil. A major challenge for the successful deployment of biochar systems is to render its production economically profitable. Hence, this chapter concludes with an economic assessment of biochar. This last part of the chapter also emphasizes the potential increase in value creation in the biochar production process by identifying potential economic uses of co-products, including bio-oil and producer gas.

Type
Chapter
Information
Biochar
A Regional Supply Chain Approach in View of Climate Change Mitigation
 , pp. 199 - 226
Publisher: Cambridge University Press
Print publication year: 2016

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