Biochar production from slow pyrolysis of biomass under CO2 atmosphere: a review on the effect of CO2 medium on biochar production, characterisation, and …

P Premchand, F Demichelis, D Chiaramonti… - Journal of …, 2023 - Elsevier
The replacement of inert gas by CO 2 in pyrolysis has piqued a great deal of interest in
recent years due to its numerous positive effects on end products. The reactive nature of CO …

[HTML][HTML] Biochar for a sustainable future: Environmentally friendly production and diverse applications

M Afshar, S Mofatteh - Results in Engineering, 2024 - Elsevier
Biochar, as a carbon-rich substance produced from the thermal decomposition of organic
biomass, is promising for sustainable environmental management. The production and …

Influence of pyrolysis temperature on production of digested sludge biochar and its application for ammonium removal from municipal wastewater

Y Tang, MS Alam, KO Konhauser, DS Alessi… - Journal of Cleaner …, 2019 - Elsevier
Water contamination by ammonium (NH 4+) can present considerable risks to natural
ecosystems. This work evaluates the potential application of biochar, produced from the …

Effect of pyrolysis temperature and heating rate on biochar obtained from pyrolysis of safflower seed press cake

D Angın - Bioresource technology, 2013 - Elsevier
Biochar is carbon-rich product generated from biomass through pyrolysis. In this study, the
effects of pyrolysis temperature and heating rate on the yield and physicochemical and …

Sludge-derived biochars: A review on the influence of synthesis conditions on pollutants removal efficiency from wastewaters

S Jellali, B Khiari, M Usman, H Hamdi… - … and Sustainable Energy …, 2021 - Elsevier
Pyrolysis is a thermochemical process that permits the conversion of biomasses into energy
(bio-oil and biogas) and a solid residue called biochar. The generation of biochar from …

Utilization of sludge based adsorbents for the removal of various pollutants: A review

P Devi, AK Saroha - Science of the Total Environment, 2017 - Elsevier
Sludge based adsorbents are widely used for the removal of various pollutants from water
and wastewater systems and the available data is much diversified. The purpose of this …

A critical review on preparation, characterization and utilization of sludge-derived activated carbons for wastewater treatment

P Hadi, M Xu, C Ning, CSK Lin, G McKay - Chemical Engineering Journal, 2015 - Elsevier
Sludge, a byproduct produced from numerous industrial activities, has been recognized as
an ecological burden for the society. However, viewing the sludge, as a carbon-rich material …

[HTML][HTML] Biochar from biosolids pyrolysis: a review

J Paz-Ferreiro, A Nieto, A Méndez… - International journal of …, 2018 - mdpi.com
Ever increasing volumes of biosolids (treated sewage sludge) are being produced by
municipal wastewater facilities. This is a consequence of the continued expansion of urban …

Use of chemical and physical characteristics to investigate trends in biochar feedstocks

FND Mukome, X Zhang, LCR Silva, J Six… - Journal of agricultural …, 2013 - ACS Publications
Studies have shown that pyrolysis method and temperature are the key factors influencing
biochar chemical and physical properties; however, information on the nature of biochar …

Sewage sludge pyrolysis for liquid production: a review

I Fonts, G Gea, M Azuara, J Ábrego, J Arauzo - Renewable and sustainable …, 2012 - Elsevier
The high output of sewage sludge, which is increasing during recent years, and the
limitations of the existing means of disposing sewage sludge highlight the need to find …