Technical Guide for Biogas Project in China（Livestock,Poultry Farms and Light Industry）- Series on Capacity Building for the Rapid Commercialization of Renewable Energy in China (Project CPR/97/G31)

Capacity Building for the Rapid Commercialization of Renewable Energy in China (Project CPR/97/G31)was financed by Global Environment Facility (GEF), Australian government and Netherlands government, and was jointly implemented by the Government of China and the United Nations Development Programme (UNDP).Through the introduction of advanced experience and technology of
international renewable energy development, the project aims to speed up the commercialization of Chinese renewable energy development. The project was of great significance to the rapid development of renewable energy in China.
The series of books have summed up the achievements of the project,
which are suitable for all those who are interested in Chinese renewable energy
development.

Part Ⅰ Biogas Project of Livestock and Poultry Farms
Chapter 1 Introduction 2
1 1 Summary of the Guide 2
1 2 Background 3
1 3 Brief Introduction of Benefits of LargeMiddle Scale Biogas Projects 11
Chapter 2 Preparation of Biogas Project Development 14
2 1 Drawing up of Project Documents 14
2 2 Project Approval and Financing Mode Selection 16
2 3 Implementation and Management of Projects 19
Chapter 3 Basic Knowledge of Biogas Fermentation 26
3 1 Principle of Biogas Fermentation 26
3 2 Condition of Biogas Fermentation 27
Chapter 4 Process Technologies of Biogas Project 38
4 1 Confirmation of the Project Size 38
4 2 Mode of Technical Process and Size of Biogas Project 42
Chapter 5 Engineering Technologies of Biogas Project 49
5 1 Pretreatment Facilities 49
5 2 Anaerobic Treatment Facilities 60
5 3 Anaerobic Fermentation Tank Structure 65
5 4 Gas Storage Tank 75
5 5 Purification and Transportation of Biogas 80
5 6 Biogas Measuring and Monitoring Devices 87
5 7 Utilization of Biogas 91
5 8 Utilization of Biogas Slurry and Biogas Residue 97
5 9 Development of Dry Fermentation Process 98
5 10 Aerobic Treatment Facilities 99
Chapter 6 Operation,Management and Maintenance of Biogas Project 106
6 1 Project Operation Management 106
6 2 Safety Management of Project 112
6 3 Maintenance and Management of Project 115
Chapter 7 Introduction of Typical Cases 118
7 1 EnergyEcotype Cases 118
7 2 Projects of Energy Saving and Environmental Protection 122
7 3 Combined Heat, Power and Fertilizer and Zero Discharge Type 130
Part ⅡLight Industry Biogas Project
Chapter 8 Background of Biogas Project Development with Organic Wastewater of Light Industry 1368
8 1 Wastewater and Waste Discharge Status and Resource Quantity Statistics ofLight Industry 136
8 2 Introduction of Biogas Project Development Status of Light Industry 137
8 3 Relative Policies of Middlelarge Scale Biogas ProjectsRenewable Energy 141
Chapter 9 Preparation of Biogas Project Development 143
9 1 Investment Chance Study 143
9 2 Project Proposa l144
9 3 Project Feasibility Study（Primary Design Report）144
9 4 Project Assessment 145
9 5 Engineering Survey and Design 145
9 6 Bid of Engineering and Equipments 146
Chapter 10 Project Examination and Approval and Project Financing 148
10 1 Project Examination and Approval 148
10 2 Project Financing 149
Chapter 11 Implement and Management of Project 151
11 1 Project Implement Mode Selection 151
11 2 Management of Engineering Project 151
Chapter 12 Development of Biogas Engineering Technology 155
12 1 Main Biogas Equipment and Types 155
12 2 Manufacturing Technology of Biogas Engineering 183
Chapter 13 Selection of BiogasProject Process（Case StudiesAttached）185
13 1 Selection of Anaerobic Treatment Process Based on the Water Quality of LightIndustry 185
13 2 Types and Cases of Biogas Projects 189
Chapter 14 Commissioning，Operation and Management of theProjects 217
14 1 Cultivation of the Bacteria and Startup 217
14 2 Operation and Management of Anaerobic and Aerobic System 222
14 3 Operation Management，Maintenance and Safety Operation of the Main Devicesof the rojects 226
Acronyms 234
References 236