Techno-economic feasibility of bioethanol production via biorefinery of olive tree prunings (OTP): optimization of the pretreatment stage-Reference-Cited by-同舟云学术

Techno-economic feasibility of bioethanol production via biorefinery of olive tree prunings (OTP): optimization of the pretreatment stage

Published:2018-11-17 Issue:1 Volume:73 Page:3-13
ISSN:1437-434X
Container-title:Holzforschung
language:en
Short-container-title:

Author:

Solarte-Toro Juan C.¹,Romero-García Juan M.²,Susmozas Ana³,Ruiz Encarnación²⁴,Castro Eulogio²⁴,Cardona-Alzate Carlos A.¹

Affiliation:

1. Instituto de Biotecnología y Agroindustria , Universidad Nacional de Colombia Manizales Campus , Km 09 via al Magdalena , Manizales 170003 , Colombia

2. Department Chemical, Environmental and Materials Engineering , Universidad de Jaén, Campus las Lagunillas , Jaén 23071 , Spain

3. Biofuels Unit, Renewable Energies Division, CIEMAT , Avda. Complutense 40 , 28040 Madrid , Spain

4. Center for Advanced Studies in Energy and Environment (CEAEMA) , Universidad de Jaén , Campus las Lagunillas , 23071 Jaén , Spain

Abstract

Abstract The aim of this work was to evaluate the economic feasibility of the bioethanol production (BEP) based on olive tree pruning (OTP) as a biomass feedstock with optimization of the dilute acid pretreatment in focus. For this, the BEP was simulated taking into account the influence of the operating conditions of the pretreatment stage. Then, the techno-economic results were analyzed by means of the response surface methodology (RSM). The results show that lowest price of BE was 1.94 USD l−1 with a yield of 174.12 l t−1 OTP under optimal conditions. As a conclusion, the raw material cost has a strong influence in the economic feasibility of the BEP from OTP. The inclusion of other processing lines into the process would improve the process economy.

Publisher

Walter de Gruyter GmbH

Subject

Biomaterials

Link

https://www.degruyter.com/document/doi/10.1515/hf-2018-0096/pdf

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