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稻秸预处理厌氧消化及联合消化提高甲烷产量的研究

Acknowledgements第10-11页
ABSTRACT第11-13页
摘要第14-28页
CHAPTER 1. LITERATURE REVIEW第28-59页
    1.1. Introduction第28-32页
        1.1.1. Global situation of renewables and biogas第29-31页
        1.1.2. Situation of biogas in China第31-32页
    1.2. Overview of Anaerobic Digestion第32-38页
        1.2.1. Historical development in biogas production第32-34页
        1.2.2. Anaerobic digestion basics第34-38页
            1.2.2.1. Hydrolysis第34-35页
            1.2.2.2. Acidogenesis第35-36页
            1.2.2.3. Acetogenesis第36-37页
            1.2.2.4. Methanogenesis第37页
            1.2.2.5. Biogas第37-38页
    1.3. Factors Affecting Anaerobic Digestion第38-42页
        1.3.1. Temperature第38-39页
        1.3.2. pH/Alkalinity第39-40页
        1.3.3. Carbon to Nitrogen (C/N)ratio第40页
        1.3.4. Mixing第40-41页
        1.3.5. Organic loading rate, SRT, and HRT第41-42页
    1.4. Components of lignocellulosic Biomass第42-44页
        1.4.1. Cellulose第42页
        1.4.2. Hemicellulose第42-43页
        1.4.3. Lignin第43-44页
    1.5. Challenges in SS-AD of lignocellulosic biomass第44-46页
        1.5.1 Relatively low methane yield第44-45页
        1.5.2 Potential instability of SS-AD第45-46页
    1.6. Co-digestion第46-47页
    1.7. Pretreatment methods第47-57页
        1.7.1. Physical pretreatment第48-49页
        1.7.2. Chemical pretreatment第49-51页
        1.7.3. Biological pretreatment第51-55页
            1.7.3.1. Moisture content第53-54页
            1.7.3.2. Particle size第54页
            1.7.3.3. Incubation time第54-55页
            1.7.3.4. Temperature第55页
        1.7.4. Combination of fungal treatment with other pretreatment methods第55-57页
    1.8. Objectives of the Study第57-58页
    1.9. Layout of the dissertation第58-59页
CHAPTER 2. MATERIAL AND METHODS第59-71页
    2.1. Feedstocks material第59页
        2.1.1. Rice straw第59页
        2.1.2. Duck manure and duck bedding第59页
        2.1.3. Inoculum第59页
    2.2. Anaerobic digestion devices第59-62页
        2.2.1. Batch anaerobic digestion system第59-60页
        2.2.2. Continuous anaerobic digestion system第60-62页
    2.3. Analytical methods and data analysis第62-66页
        2.3.1. Determination the properties of raw and pretreated materials第62-64页
            2.3.1.1. Determination of cellulose, hemicellulose and lignin第63-64页
            2.3.1.2. Calculation of total C/N of the mixed materials第64页
        2.3.2. Determination of biogas composition第64-66页
            2.3.2.1. Batch AD system第64-65页
            2.3.2.2. Continuous AD system第65-66页
    2.4. Pretreatment options studied第66-69页
        2.4.1. Biological pretreatment第66-69页
            2.4.1.1. Fungus Preparation第66-67页
            2.4.1.2. Fungal pretreatment第67-69页
        2.4.2. Milling pretreatment第69页
        2.4.3. Combination pretreatment第69页
    2.5. Micro-structure observation and specific surface area第69-71页
CHAPTER 3. MESOPHILIC AND THERMOPHILIC ANAEROBIC CO-DIGESTION OF RICE STRAW AND DUCK MANURE UNDER SOLID STATE CONDITIONS第71-92页
    3.1. Introduction第71-73页
    3.2. Experimental design and set-up第73-74页
    3.3. Results and discussion第74-90页
        3.3.1. Characteristics of substrates and inoculum第74页
        3.3.2. Effect of TS and temperature on biogas production第74-80页
            3.3.2.1. Rice straw第74-75页
            3.3.2.2. Duck manure第75-77页
            3.3.2.3. Duck bedding第77-78页
            3.3.2.4. Co-dgestion of RS and DM第78-80页
        3.3.3. Effect of TS and temperature on methane content and volumetric productivity第80-81页
        3.3.4. Digestion system characteristics第81-82页
        3.3.5. Effect of RS to DM mixing ratios on biogas production第82-89页
            3.3.5.1 Without controlling the initial pH第83-86页
            3.3.5.2. Controlling the initial pH at 7.0第86-89页
        3.3.6. Effect of temperature and initial pH on methane yield第89-90页
    3.4. Summary第90-92页
CHAPTER 4. FUNGAL PRETREATMENT OF RICE STRAW WITH PLEUROTUS OSTREATUS AND TRICHODERMA REESEI TO ENHANCE METHANE PRODUCTION UNDER SOLID-STATE ANAEROBIC DIGESTION第92-114页
    4.1. Introduction第92-95页
    4.2. Experimental design and set-up第95-96页
        4.2.1. Fungal pretreatment第95页
        4.2.2. Solid-state anaerobic digestion of pretreated rice straw第95-96页
    4.3. Results and discussion第96-113页
        4.3.1. Characteristics of raw rice straw第96-97页
        4.3.2. Impact of fungal pretreatment on rice straw characteristics第97-103页
        4.3.3. SEM observation第103-104页
        4.3.4. Biogas and methane yield in SS-AD of pretreated rice straw第104-111页
        4.3.5. Net energy production and practical implementation第111-113页
    4.4. Summary第113-114页
CHAPTER 5. COMBINATIONS OF FUNGAL AND MILLING PRETREATMENTS FOR ENHANCING RICE STRAW BIOGAS PRODUCTION DURING ANAEROBIC DIGESTION第114-134页
    5.1. Introduction第114-117页
    5.2. Experimental design and set-up第117-121页
        5.2.1. Combination pretreatment第117-120页
        5.2.2. Solid-State Anaerobic Digestion第120页
        5.2.3. Net energy第120-121页
    5.3. Results and discussion第121-132页
        5.3.1. Characteristics of Rice Straw and Inoculum第121页
        5.3.2. Impact of pretreatment on rice straw component degradation第121-125页
        5.3.3. SEM Analysis第125-126页
        5.3.4. Impact of pretreatment on performance of SS-AD of Pretreated Rice Straw第126-131页
        5.3.5. Effect of combined fungal and milling pretreatment on net energy yield第131-132页
    5.4. Summary第132-134页
CHAPTER 6. CONTINUOUS BIOGAS PRODUCTION第134-141页
    6.1. Experimental design and set-up第134-135页
        6.1.1. Combination pretreatment第134页
        6.1.2. Continuous anaerobic digestion of pretreated rice straw第134-135页
    6.2. Start-up process of the continuous AD第135页
    6.3. Results and discussion第135-139页
        6.3.1. Characteristics of Rice Straw and Inoculum第135-136页
        6.3.2. Daily biogas production第136-138页
        6.3.3. Steady condition during the continuous experiment第138-139页
    6.4. Summary第139-141页
CHAPTER 7. GENERAL CONCLUSION第141-145页
    7.1. Conclusions第141-143页
    7.2. Novelty aspects第143-144页
    7.3. Recommendations第144-145页
References第145-158页
Curriculum Vitae第158-159页

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