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Li P, Wei X, Wang M, Liu D, Liu J, Pei Z, Shi F, Wang S, Zuo X, Li D, Yu H, Zhang N, Yu Q, Luo Y. Simulation of anaerobic co-digestion of steam explosion pulping wastewater with cattle manure: Focusing on degradation and inhibition of furfural. BIORESOURCE TECHNOLOGY 2023; 380:129086. [PMID: 37100292 DOI: 10.1016/j.biortech.2023.129086] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/10/2022] [Revised: 04/08/2023] [Accepted: 04/20/2023] [Indexed: 05/14/2023]
Abstract
In this study, an extended Anaerobic Digestion Model No.1, which considered the degradation and inhibition properties of furfural, was established and implemented to simulate the anaerobic co-digestion of steam explosion pulping wastewater and cattle manure in batch and semi-continuous modes. Batch and semi-continuous experimental data helped calibrate the new model and recalibrate the parameters related to furfural degradation, respectively. The cross-validation results showed the batch-stage calibration model accurately predicted the methanogenic behavior of all experimental treatments (R2 ≥ 0.959). Meanwhile, the recalibrated model satisfactorily matched the methane production results in the stable and high furfural loading stages in the semi-continuous experiment. In addition, recalibration results revealed the semi-continuous system tolerated furfural better than the batch system. These results provide insights into the anaerobic treatments and mathematical simulations of furfural-rich substrates.
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Affiliation(s)
- Pengfei Li
- Heilongjiang Academy of Agricultural Sciences Postdoctoral Workstation, Harbin 150086, PR China; Heilongjiang Academy of Black Soil Conservation and Utilization, Key Laboratory Combining Farming & Animal Husbandry, Key Laboratory of Straw Energy Utilization, Harbin 150086, PR China
| | - Xinyu Wei
- Rural Energy and Environment Agency, Ministry of Agriculture and Rural Affairs, Beijing 100125, PR China
| | - Ming Wang
- Department of Agriculture Biological Environment and Energy Engineering, School of Engineering, Northeast Agriculture University, Harbin 150030, PR China
| | - Di Liu
- Heilongjiang Academy of Agricultural Sciences Postdoctoral Workstation, Harbin 150086, PR China
| | - Jie Liu
- Heilongjiang Academy of Agricultural Sciences Postdoctoral Workstation, Harbin 150086, PR China; Heilongjiang Academy of Black Soil Conservation and Utilization, Key Laboratory Combining Farming & Animal Husbandry, Key Laboratory of Straw Energy Utilization, Harbin 150086, PR China.
| | - Zhanjiang Pei
- Heilongjiang Academy of Black Soil Conservation and Utilization, Key Laboratory Combining Farming & Animal Husbandry, Key Laboratory of Straw Energy Utilization, Harbin 150086, PR China
| | - Fengmei Shi
- Heilongjiang Academy of Black Soil Conservation and Utilization, Key Laboratory Combining Farming & Animal Husbandry, Key Laboratory of Straw Energy Utilization, Harbin 150086, PR China
| | - Su Wang
- Heilongjiang Academy of Black Soil Conservation and Utilization, Key Laboratory Combining Farming & Animal Husbandry, Key Laboratory of Straw Energy Utilization, Harbin 150086, PR China
| | - Xin Zuo
- Heilongjiang Academy of Black Soil Conservation and Utilization, Key Laboratory Combining Farming & Animal Husbandry, Key Laboratory of Straw Energy Utilization, Harbin 150086, PR China
| | - Dan Li
- Heilongjiang Academy of Black Soil Conservation and Utilization, Key Laboratory Combining Farming & Animal Husbandry, Key Laboratory of Straw Energy Utilization, Harbin 150086, PR China
| | - Hongjiu Yu
- Heilongjiang Academy of Black Soil Conservation and Utilization, Key Laboratory Combining Farming & Animal Husbandry, Key Laboratory of Straw Energy Utilization, Harbin 150086, PR China
| | - Nan Zhang
- Heilongjiang Academy of Black Soil Conservation and Utilization, Key Laboratory Combining Farming & Animal Husbandry, Key Laboratory of Straw Energy Utilization, Harbin 150086, PR China
| | - Qiuyue Yu
- Heilongjiang Academy of Black Soil Conservation and Utilization, Key Laboratory Combining Farming & Animal Husbandry, Key Laboratory of Straw Energy Utilization, Harbin 150086, PR China
| | - Yifei Luo
- Heilongjiang Academy of Black Soil Conservation and Utilization, Key Laboratory Combining Farming & Animal Husbandry, Key Laboratory of Straw Energy Utilization, Harbin 150086, PR China
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Ghimire N, Bakke R, Bergland WH. Liquefaction of lignocellulosic biomass for methane production: A review. BIORESOURCE TECHNOLOGY 2021; 332:125068. [PMID: 33849751 DOI: 10.1016/j.biortech.2021.125068] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/24/2021] [Revised: 03/21/2021] [Accepted: 03/23/2021] [Indexed: 06/12/2023]
Abstract
Hydrothermal pretreatment (HTP) (Hot water extraction (HWE) and steam pretreatment) and pyrolysis have the potential to liquefy lignocellulosic biomass. HTP produces hydrolysate, consisting mainly of solubilized hemicellulose, while pyrolysis produces aqueous pyrolysis liquid (APL). The liquid products, either as main products or by-product, can be used as anaerobic digestion (AD) feeds, overcoming shortcomings of solid-state AD (SS-AD). This paper reviews HWE, steam pretreatment, and pyrolysis pretreatment methods used to liquefy lignocellulosic biomass, AD of liquefied products, effects of inhibition from intermediate by-products such as furan and phenolic compounds, and pretreatment tuning to increase methane yield. HTP, focusing on methane production, produces less inhibitory compounds when carried out at moderate temperatures. APL is a challenging feed for AD due to its complexity, including various inhibitory substances. Pre-treatment of biomass before pyrolysis, adaptation of microorganism to inhibitors, and additives, such as biochar, may help the AD cultures cope with inhibitors in APL.
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Affiliation(s)
- Nirmal Ghimire
- Department of Process, Energy and Environmental Technology, University of South-Eastern Norway, Kjølnes Ring 56, NO-3918 Porsgrunn, Norway.
| | - Rune Bakke
- Department of Process, Energy and Environmental Technology, University of South-Eastern Norway, Kjølnes Ring 56, NO-3918 Porsgrunn, Norway
| | - Wenche Hennie Bergland
- Department of Process, Energy and Environmental Technology, University of South-Eastern Norway, Kjølnes Ring 56, NO-3918 Porsgrunn, Norway
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Chen H, Wu J, Liu B, Li YY, Yasui H. Competitive dynamics of anaerobes during long-term biological sulfate reduction process in a UASB reactor. BIORESOURCE TECHNOLOGY 2019; 280:173-182. [PMID: 30771572 DOI: 10.1016/j.biortech.2019.02.023] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
To reveal the long-term competitive dynamics of anaerobes in anaerobic bioreactors with sulfate reduction, a comprehensive structured mathematical model was designed for an extension of the Anaerobic Digestion Model No. 1 (ADM1). Sulfate reduction bacteria (SRB) were categorized into acetogenic-likewise SRB (ASRB) and methanogenic-likewise SRB (MSRB). Experimental data from 329 days of continuous operation of a laboratory-scale upflow anaerobic sludge bed (UASB) reactor was used for model calibration and validation. Results show that the model has a good agreement with experimental data and that three stages including the MPA dominant, stalemate and SRB dominant stages were clearly appeared throughout the whole competition period. The model was capable of predicting the long-term dynamic competition of sulfidogens and methanogens for electrons. This could explain a long-term of over 200 days needed for the SRB out-competing the MPA, and support speculation that the SRB could finally out-compete both the AcB and the MPA.
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Affiliation(s)
- Hong Chen
- Key Laboratory of Water-Sediment Sciences and Water Disaster Prevention of Hunan Province, School of Hydraulic Engineering, Changsha University of Science & Technology, Changsha 410004, China; Department of Civil and Environmental Engineering, Department of Frontier Science for Advanced Environment, Graduate School of Engineering, Tohoku University, 6-6-06 Aoba, Aramaki-Aza, Aoba-Ku, Sendai, Miyagi 980-8579, Japan
| | - Jiang Wu
- Department of Civil and Environmental Engineering, Department of Frontier Science for Advanced Environment, Graduate School of Engineering, Tohoku University, 6-6-06 Aoba, Aramaki-Aza, Aoba-Ku, Sendai, Miyagi 980-8579, Japan
| | - Bing Liu
- School of Municipal and Environmental Engineering, Shandong Jianzhu University, Jinan 250101, China; Faculty of Environmental Engineering, The University of Kitakyushu, 1-1 Hibikino, Wakamatsu, Kitakyushu, Fukuoka 808-0135, Japan
| | - Yu-You Li
- Department of Civil and Environmental Engineering, Department of Frontier Science for Advanced Environment, Graduate School of Engineering, Tohoku University, 6-6-06 Aoba, Aramaki-Aza, Aoba-Ku, Sendai, Miyagi 980-8579, Japan.
| | - Hidenari Yasui
- Faculty of Environmental Engineering, The University of Kitakyushu, 1-1 Hibikino, Wakamatsu, Kitakyushu, Fukuoka 808-0135, Japan
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