Detail publikace

Pre- and Post-Treatment Assessment for the Anaerobic Digestion of Lignocellulosic Waste: P-graph

Fan, Y.V. Klemeš, J.J. Lee, C.T.

Originální název

Pre- and Post-Treatment Assessment for the Anaerobic Digestion of Lignocellulosic Waste: P-graph

Typ

článek ve sborníku ve WoS nebo Scopus

Jazyk

angličtina

Originální abstrakt

Lignocellulosic waste is one of the most abundant and potential feedstocks for anaerobic digestion (AD), but the energy efficiency is limited by the lignocellulosic composition which is recalcitrant to biodegradation. Pretreatment of feedstock and the post-treatment of biogas and digestate play a significant role in enhancing the AD efficiency as well as the product utilisation. This study aims to determine the cost-optimal pre-and post-treatment pathway for an AD of lignocellulosic waste by applying P-graph. The economic balance between the main operating cost, yield and quality of products were considered. The treatment options were overviewed followed by a case study considered a different combination of physical, chemical and biological pretreatments, biogas post-treatment (combine heat and power, fuel cell, biomethane, biofuel) and digestate treatments. A total of 9 pre-treatments for lignocellulosic waste, 2 digestate post-treatments and 9 post-treatments for biogas were evaluated in this study. Chemical pre-treatment by CaO, post-treatment by H2S removal with membrane separation for biomethane production and without the composting of digestate is suggested as the optimal treatment pathway for lignocellulosic waste.

Klíčová slova

Biodegradation; Biogas; Energy efficiency; Feedstocks; Fuel cells; Chemical and biologicals; Chemical pre-treatment; Economic balance; Lignocellulosic wastes; Membrane separation; Optimal treatment; Potential feedstock; Quality of product; Anaerobic digestion

Autoři

Fan, Y.V.; Klemeš, J.J.; Lee, C.T.

Vydáno

1. 5. 2018

Nakladatel

Italian Association of Chemical Engineering - AIDIC

ISBN

978-88-95608-61-7

Kniha

Chemical Engineering Transactions

Edice

63

Číslo edice

63

ISSN

2283-9216

Periodikum

Chemical Engineering Transactions

Ročník

63

Číslo

63

Stát

Italská republika

Strany od

1

Strany do

6

Strany počet

6

BibTex

@inproceedings{BUT151703,
  author="Fan, Y.V. and Klemeš, J.J. and Lee, C.T.",
  title="Pre- and Post-Treatment Assessment for the Anaerobic Digestion of Lignocellulosic Waste: P-graph",
  booktitle="Chemical Engineering Transactions",
  year="2018",
  series="63",
  journal="Chemical Engineering Transactions",
  volume="63",
  number="63",
  pages="1--6",
  publisher="Italian Association of Chemical Engineering - AIDIC",
  doi="10.3303/CET1863001",
  isbn="978-88-95608-61-7",
  issn="2283-9216"
}