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不同预处理技术对脱水污泥干式发酵产甲烷性能影响研究

摘要第5-6页
ABSTRACT第6-7页
ABBREVIATIONS第8-13页
CHAPTER 1 INTRODUCTION第13-36页
    1.1 SEWAGE SLUDGE GENERATION AND CHALLENGES IN CHINA第15-16页
    1.2 SEWAGE SLUDGE TREATMENT AND ENERGY RECOVERY第16-19页
        1.2.1 Status on sludge composting第17-18页
        1.2.2 Status on Sludge Anaerobic Digestion第18-19页
    1.3 ANAEROBIC DIGESTION PROCESS OF SEWAGE SLUDGE: WET ANAEROBIC DIGESTION VS DRY ANAEROBIC DIGESTION第19-20页
    1.4 TECHNOLOGY DEVELOPMENTS AND APPLICATION OF DRY FERMENTATION第20-27页
        1.4.1 Dranco Technology第21-22页
        1.4.2 Kompogas Technology第22页
        1.4.3 Valogra Technology第22-23页
        1.4.4 LARAN Plug Flow Process第23-24页
        1.4.5 Bekon Dry Fermentation第24-27页
    1.5 PRE-TREATMENT METHODS第27-34页
        1.5.1 Ultrasonic pre-treatment第29-31页
        1.5.2 Ozone pre-treatment第31-32页
        1.5.3 Acid pre-treatment第32-33页
        1.5.4 Combined pre-treatment第33-34页
    1.6 RESEARCH OBJECTIVES第34-36页
CHAPTER 2 PRETREATMENT METHOD AND THEIR EFFECT ON NUTRIENT RELEASE IN DEWATERED SLUDGE第36-49页
    2.1 MATERIAL AND METHODS第36-40页
        2.1.1 Feedstock and characteristics第36页
        2.1.2 Conditioning and storage of the sludge sample and inoculum for anaerobic digestion第36页
        2.1.3 Digester setup and operation第36-37页
        2.1.4 Chemical analysis第37-38页
        2.1.5 Ozone Pre-treatment第38页
        2.1.6 Acidification pre-treatment第38-39页
        2.1.7 Combine pre-treatment第39-40页
    2.2 RESULTS AND DISCUSSION第40-47页
        2.2.1 Ultrasonic pre-treatment第40-42页
        2.2.2 Ozone pre-treatment第42-44页
        2.2.3 Acidification pre-treatment第44-46页
        2.2.4 Combine pre-treatment第46-47页
    2.3 SUMMARY第47-49页
CHAPTER 3 EFFECT OF PRETREATMENT METHODS ON BIOMETHANE PRODUCTION BY DRY FERMENTATION第49-61页
    3.1 MATERIAL AND METHODS第49-50页
        3.1.1 Experimental set up and bio-methane potential assay第49-50页
        3.1.2 Data analysis第50页
    3.2 RESULTS AND DISCUSSION第50-60页
        3.2.1 Ultrasonic pre-treatment第50-53页
        3.2.2 Ozone pre-treatment第53-55页
        3.2.3 Acid pre-treatment第55-57页
        3.2.4 Combine pre-treatment第57-60页
    3.3 SUMMARY第60-61页
CHAPTER 4 VARIATION OF PHYSICOCHEMICAL PROPERTIES IN DIGESTATE AS AFFECTED BY DIFFERENT PRETREATMENT第61-73页
    4.1 MATERIAL AND METHODS第61-62页
        4.1.1 pH analysis第61页
        4.1.2 Volatile fatty acid analysis第61-62页
        4.1.3 Correlation analysis第62页
    4.2 RESULTS AND DISCUSSIONS第62-72页
        4.2.1 Variations of pH and VFA第62-67页
        4.2.2 Ultrasonic pre-treatment第67-68页
        4.2.3 Ozone pre-treatment第68-70页
        4.2.4 Acid pre-treatment第70-71页
        4.2.5 Combine pre-treatment第71-72页
    4.3 SUMMARY第72-73页
CHAPTER 5 CONCLUSION AND SUGGESTIONS第73-75页
    5.1 CONCLUSION第73-74页
    5.2 SUGGESTIONS第74-75页
REFERENCES第75-90页
ACKNOWLEDGEMENTS第90-92页
APPENDIX第92-94页
RESUME第94页

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