1 General Provisions
1.0.1 This code is formulated with view to making the power plant seawater desalination system to meet the requirements of safety, reliability, economic rationality and environmental protection.
1.0.2 This code is applicable to the design of the reverse osmosis and distillation desalination system for thermal power plant and nuclear power plant.
1.0.3 The design of seawater desalination system for power plant shall comply with the national capital construction policy and reflect the national economic policy and technical policy so as to combine the engineering characteristics, reasonably select the main process, conserve resources, protect the environment as well as improve the working condition and the economic benefit. It shall be convenient to the installation, operation and maintenance and shall realize technical advancement, reasonable process, safety and reliability.
1.0.4 The seawater desalination process shall be selected based on the construction conditions of power plant, reliability and stability requirements of water supply, project investment, water production cost and environmental protection requirements through technical and economical comparison, and shall meet the following principles:
1 The seawater desalination process and parameter shall be determined according to main process system, external conditions, water consumption and water quality requirements of power plant;
2 The combination of different desalinization processes may be adopted for seawater desalination to reduce the energy consumption, water production cost and emission as well as for the convenience of operation management, overhaul and maintenance.
1.0.5 Main design parameters such as the vapor parameters, gained output ratio, water recovery rate and individual unit capacity of device of seawater desalination system shall be determined through technical and economical comparison according to specific engineering conditions.
1.0.6 The drainage quality of seawater desalination system shall comply with relevant current standards of China.
1.0.7 The arrangement of seawater desalination station shall be determined according to the water supply point and discharge point of water (vapor) source and product, and shall meet the overall planning requirements of power plant. Extension conditions shall be reserved in the design where the seawater desalination station is in stage construction.
1.0.8 The extension or reconstruction design of seawater desalination station shall be in such a way to reasonably utilize the existing buildings and water treatment facilities.
1.0.9 The seawater desalination system of power plant shall not only meet the requirements stipulated in this code, but also comply with those in the current relevant national standards.
2 Terms
Contents
Foreword I
1 General Provisions
2 Terms
3 Seawater Source and Intake & Discharge
4 Pretreatment System
4.1 General Requirement
4.2 System Design
4.3 Selection of Equipment
4.4 Equipment Layout
5 SWRO Desalination System
5.1 General Requirement
5.2 System Design
5.3 Selection of Equipment
5.4 Equipment Layout
6 Distillation Desalination System
6.1 General Requirement
6.2 System Design
6.3 Selection of Equipment
6.4 Equipment Layout
7 Storage, Treatment and Conditioning for Product
7.1 Product Storage
7.2 Product Treatment and Conditioning
8 Waste Water Treatment
9 Chemical Dosing System
9.1 General Requirement
9.2 Disinfectant
9.3 Coagulant and Coagulant Aid
9.4 Acid
9.5 Antiscalant
9.6 Reductant
9.7 Defoaming Agents
9.8 Alkali and Mineralizer
10 Anticorrosion and Selection of Material
11 Electric, Instrument and Control
11.1 Electric
11.2 Instrument and Control
Appendix A Seawater Analysis Report (Form)
Appendix B Anticorrosion Technical Requirements of Seawater Desalination System
Explanation of Wording in This Code
List of Quoted Standards
Referred in GB/T 50619-2010:
Standard
GB/T 50619-2010 Code for designing of thermal power plants seawater desalination system (English Version)
Standard No.
GB/T 50619-2010
Status
valid
Language
English
File Format
PDF
Word Count
13000 words
Price(USD)
240.0
Implemented on
2011-6-1
Delivery
via email in 1 business day
Detail of GB/T 50619-2010
Standard No.
GB/T 50619-2010
English Name
Code for designing of thermal power plants seawater desalination system
1 General Provisions
1.0.1 This code is formulated with view to making the power plant seawater desalination system to meet the requirements of safety, reliability, economic rationality and environmental protection.
1.0.2 This code is applicable to the design of the reverse osmosis and distillation desalination system for thermal power plant and nuclear power plant.
1.0.3 The design of seawater desalination system for power plant shall comply with the national capital construction policy and reflect the national economic policy and technical policy so as to combine the engineering characteristics, reasonably select the main process, conserve resources, protect the environment as well as improve the working condition and the economic benefit. It shall be convenient to the installation, operation and maintenance and shall realize technical advancement, reasonable process, safety and reliability.
1.0.4 The seawater desalination process shall be selected based on the construction conditions of power plant, reliability and stability requirements of water supply, project investment, water production cost and environmental protection requirements through technical and economical comparison, and shall meet the following principles:
1 The seawater desalination process and parameter shall be determined according to main process system, external conditions, water consumption and water quality requirements of power plant;
2 The combination of different desalinization processes may be adopted for seawater desalination to reduce the energy consumption, water production cost and emission as well as for the convenience of operation management, overhaul and maintenance.
1.0.5 Main design parameters such as the vapor parameters, gained output ratio, water recovery rate and individual unit capacity of device of seawater desalination system shall be determined through technical and economical comparison according to specific engineering conditions.
1.0.6 The drainage quality of seawater desalination system shall comply with relevant current standards of China.
1.0.7 The arrangement of seawater desalination station shall be determined according to the water supply point and discharge point of water (vapor) source and product, and shall meet the overall planning requirements of power plant. Extension conditions shall be reserved in the design where the seawater desalination station is in stage construction.
1.0.8 The extension or reconstruction design of seawater desalination station shall be in such a way to reasonably utilize the existing buildings and water treatment facilities.
1.0.9 The seawater desalination system of power plant shall not only meet the requirements stipulated in this code, but also comply with those in the current relevant national standards.
2 Terms
Contents of GB/T 50619-2010
Contents
Foreword I
1 General Provisions
2 Terms
3 Seawater Source and Intake & Discharge
4 Pretreatment System
4.1 General Requirement
4.2 System Design
4.3 Selection of Equipment
4.4 Equipment Layout
5 SWRO Desalination System
5.1 General Requirement
5.2 System Design
5.3 Selection of Equipment
5.4 Equipment Layout
6 Distillation Desalination System
6.1 General Requirement
6.2 System Design
6.3 Selection of Equipment
6.4 Equipment Layout
7 Storage, Treatment and Conditioning for Product
7.1 Product Storage
7.2 Product Treatment and Conditioning
8 Waste Water Treatment
9 Chemical Dosing System
9.1 General Requirement
9.2 Disinfectant
9.3 Coagulant and Coagulant Aid
9.4 Acid
9.5 Antiscalant
9.6 Reductant
9.7 Defoaming Agents
9.8 Alkali and Mineralizer
10 Anticorrosion and Selection of Material
11 Electric, Instrument and Control
11.1 Electric
11.2 Instrument and Control
Appendix A Seawater Analysis Report (Form)
Appendix B Anticorrosion Technical Requirements of Seawater Desalination System
Explanation of Wording in This Code
List of Quoted Standards
