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首页> 外文期刊>Biomass & bioenergy >An industrial scale testing and analysis of waste-to-energy production from various substrates by employing a modern anaerobic digestion plant
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An industrial scale testing and analysis of waste-to-energy production from various substrates by employing a modern anaerobic digestion plant

机译：采用现代厌氧消化厂从各种基材的废物到能量生产的工业规模测试与分析

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摘要

This industrial scale study has tested, monitored and analyzed the waste-to-energy yield for different ratios of mixed livestock manure and mixed vegetable waste substrates using a modern industrial scale pilot anaerobic digestion (AD) plant, which consists of four interlinked digesters, having a volume of 272.5 m~3. Five substrate treatment ratios between mixed livestock manure (L) and mixed vegetable waste (V) have been tested and they are denoted with L1V0, L0.8V0.2, L0.6V0.4, L0.4V0.6 and L0.2V0.8. The pilot AD plant runs in a semi-continuous mode having a retention time of 30 days for each treatment and a substrate loading rate of 4000 kg d~(-1) (avg.). The subsequent energy yield in terms of biogas/biomethane in m~3.10~(-3) kg~(-1) VS (volatile solids), have been recorded as 89/46, 146/98, 133/82, 124/75 and 96/55 for five treatment ratios, respectively. The yield of biogas and methane from the largest to smallest are in the order of L0.8V0.2 ＞ L0.6V0.4 ＞ L0.4V0.6 ＞ L0.2V0.8 ＞ L1V0. For the purpose of biogas yield prediction, a statistical analysis is deliberated to further testify the measured biogas yield data in order to determine a correlation between the yield and its influenced variables. The least significant difference (LSD) and regression coefficient (R~2) values are discussed. As such the values of LSD~(05), LSD~(01) and R~2 have been found as 18, 32 and 0.93 for L1V0 and as 29, 51 and 0.99 for L0.8V0.2, respectively, but they are significantly different for other substrate treatment ratios.
机译：使用现代工业规模的试验厌氧消化（AD）植物，测试了该工业规模研究，监测和分析了不同比例的混合牲畜粪便和混合蔬菜废料基材的垃圾到能源产量。体积为272.5 m〜3。已经测试了混合牲畜粪堆（L）和混合蔬菜废物（V）之间的五种衬底处理比，它们用L1V0，L0.8V0.2，L0.6V0.4，L0.4V0.6和L0.2V0表示。 8。导频AD植物以每种处理的保留时间为30天的半连续模式，并为4000kg d〜（-1）（avg）的基材负载率。在M〜3.10〜（-3）kg〜（-1）kg〜（-1）kg〜（挥发性固体）中的后续能量产率已被记录为89/46,146 / 98,133/82,124/75和96/55分别为五个治疗比。最大至最小沼气和甲烷的产率为L0.8V0.2> L0.6V0.4> L0.4V0.6> L0.2V0.8> L1V0。出于沼气产量预测的目的，拟想统计分析以进一步证明测量的沼气产量数据，以便确定产量和影响变量之间的相关性。讨论了最低差异（LSD）和回归系数（R〜2）值。由于L0.8V0.2的LSD〜（05），LSD〜（01）和R〜2的LSD〜（01）和R〜2的值分别为18,32和0.99，但它们是对于其他底物处理比例显着不同。

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  • 来源
    《Biomass & bioenergy》 |2020年第7期|105571.1-105571.10|共10页
  • 作者

    Rizwan Rasheed; Fizza Tahir; Abdullah Yasar; Sajid Rashid Ahmad; Amtul Bari Tabinda; Faiza Sharif; Yubo wang; Yuehong Su;

  • 作者单位

    Sustainable Development Study Centre Science Block GC University Lahore 54000 Pakistan Department of Architecture and Built Environment University of Nottingham NG7 2RD UK;

    Sustainable Development Study Centre Science Block GC University Lahore 54000 Pakistan;

    Sustainable Development Study Centre Science Block GC University Lahore 54000 Pakistan;

    College of Earth and Environmental Sciences University of Punjab Lahore 54000 Pakistan;

    Sustainable Development Study Centre Science Block GC University Lahore 54000 Pakistan;

    Sustainable Development Study Centre Science Block GC University Lahore 54000 Pakistan;

    School of Economics and Management Hubei University of Technology Wuhan Hubei China;

    Department of Architecture and Built Environment University of Nottingham NG7 2RD UK;

  • 收录信息 美国《科学引文索引》(SCI);美国《工程索引》(EI);
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    Anaerobic digestion (AD); Bioenergy yield; Waste-to-energy; Mixed livestock manure; Mixed vegetable waste; Substrate ratio;

    机译：厌氧消化（广告）;生物能源屈服;浪费能量;混合牲畜粪;混合蔬菜废物;基板比例;

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