Name: GB50660-2011大中型火力发电厂设计规范（英文版）
Author: 中华人民共和国住房和城乡建设部
ISBN: 9787802427181

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GB50660-2011大中型火力发电厂设计规范（英文版）

中华人民共和国住房和城乡建设部

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Announcement of Ministry of Housing and Urban-Rural Development of the People s Republic of China
Foreword
1 General
2 Terms
3 Requirements of Electric Power System on Fossil Fired Power Plants
3.1 Basic Requirement
3.2 Technical Requirements on the Connection of Power Plant to the Power System
3.3 Requirements on Operating and Regulating Performance of Generating Units
3.4 Requirements on the Operation Capability of the Units under Abnormal Conditions
4 Overall Planning
4.1 Basic Requirement
4.2 Off-site Planning
4.3 Plant Area Planning and General Layout
5 Unit Type Selection
5.1 Unit Parameters
5.2 Type Selection of Main Equipment
5.3 Capacity Matching between Main Equipment
5.4 Design Performance Indicators of Units
6 General Arrangement of Main Power House
6.1 Basic Requirement
6.2 Arrangement of Turbine House and Deaerator Bay
6.3 Arrangement of Coal Bunker Bay
6.4 Arrangement of Boiler
6.5 Main Control Room and Electronic Equipment Room
6.6 Arrangement of Flue Gas Desulphurization Facilities
6.7 Arrangement of Flue Gas Denitration Facilities
6.8 Maintenance
6.9 Requirements on Comprehensive Facilities
7 Coal Handling System
7.1 Basic Requirement
7.2 Coal Unloading Facilities
7.3 Coal Storage Facilities
7.4 Belt Conveyor
7.5 Screening and Crushing Devices
7.6 Coal Mixing Facilities
7.7 Coal Handling System for Circulating Fluidized Bed（CFB）Boiler
7.8 Limestone Milling System for CFB Boilers
7.9 Auxiliary Coal Handling Facilities
8 Boiler Equipment and System
8.1 Boiler Equipment
8.2 Pulverized Coal Preparation
8.3 Air and Flue Gas System
8.4 Flue Gas Precipitator and Emission System
8.5 Start-up System of Once-Through Boilers
8.6 Ignition and Combustion Supporting Fuel System
8.7 Auxiliary Systems of Boilers
8.8 Startup Boiler
8.9 Circulating Fluidized Bed（CFB）Boilers
9 Ash Handling System
9.1 Basic Requirement
9.2 Bottom Ash Handling System
9.3 Fly Ash Handling System
9.4 Ash Handling System Outside the Power Plant
9.5 Auxiliary Facilities
9.6 Ash Disposal Area
10 Flue Gas Desulphurization System
10.1 Basic Requirement
10.2 Absorbent Preparation System
10.3 Sulfur Dioxide Absorbing System
10.4 Flue Gas System
10.5 Desulphurization by-Product Treatment System
11 Flue Gas Denitration Reaction System
11.1 Basic Requirement
11.2 Reducing Agent Storage and Supply System
11.3 Flue Gas Denitration Reaction System
11.4 Ammonia/Air Mixing and Injecting System
12 Steam Turbine Equipment and Systems
12.1 Steam Turbine Equipment
12.2 Main Steam，Reheat Steam and Bypass System
12.3 Feedwater System
12.4 Deaerator and Feedwater Storage Tank
12.5 Condensate System
12.6 Drainage System
12.7 Cooling Water System of Auxiliary Equipment
12.8 Auxiliary System and Equipment of Cogeneration Units
12.9 Condenser and Its Auxiliary Facilities
13 Water Treatment System
13.1 Water Quality and Water Pretreatment
13.2 Water Pre-desalination
13.3 Boiler Makeup Water Treatment
13.4 Steam Turbine Condensate Polishing
13.5 Cooling Water Treatment
13.6 Chemical Dosing and Water-Steam Sampling for Thermal Process System
13.7 Treatment for Makeup Water of District Heating System and Industrial Return Water
13.8 Wastewater Treatment
13.9 Chemical Storage
14 Information System
14.1 Basic Requirement
14.2 Overall Plan of Plant Information System
14.3 Supervisory Information System for Plant Level
14.4 Management Information Systems
14.5 Price Bidding System
14.6 Video Monitoring System
14.7 Video Meeting System
14.8 Access Guard Management System
14.9 Training Simulator
14.10 Cabling
14.11 Information Security
15 Instrumentation and Control
15.1 Basic Requirement
15.2 Level of Automation
15.3 Control Mode and Control Room
15.4 Measurement and Instruments
15.5 Alarming System
15.6 Protection System
15.7 On-off Control
15.8 Modulating Control
15.9 Unit Control System
15.10 Auxiliary Workshop Control System
15.11 Control Power Supply
15.12 Instrument Tube，Cable，and Arrangement of Local Equipment
16 Electrical Equipment and System
16.1 Generator and Generator Transformer
16.2 Main Electrical Connection
16.3 AC Auxiliary Power System
16.4 DC System and AC Uninterruptible Power Supplies（UPS）
16.5 High Voltage Switchyards
16.6 Electrical Monitoring and Control
16.7 Relay Protection for Components
16.8 Lighting System
16.9 Sizing and Cabling of Cables
16.10 Grounding System
16.11 System Relaying Protection and Security Automatic Equipment
16.12 Dispatching Automation Subsystem
16.13 System Communication
16.14 Inner Communication
16.15 Other Electrical Facilities
17 Hydraulic Facilities and Systems
17.1 Basic Requirement
17.2 Water Source and Water Management
17.3 Cooling Water System
17.4 Water Intake Buildings（Structures）
17.5 Pipeline and Channel
17.6 Wet Cooling Tower
17.7 Water Surface Cooling
17.8 Air Cooling System
17.9 Water Supply and Drainage
18 Auxiliary and Ancillary Facilities
19 Buildings and Structures
19.1 Basic Requirement
19.2 Seismic Resistant Design
19.3 Architectural Design
19.4 Subgrade and Foundation
19.5 Main Power House Structure
19.6 Chimney
19.7 Coal Handling Buildings and Structures
19.8 Hydraulic Buildings and Structures
19.9 Supporting Structure of Air-cooled Condenser
20 Heating，Ventilation and Air Conditioning
20.1 Basic Requirement
20.2 Main Power House
20.3 Electrical Buildings and Electrical Equipment
20.4 Coal Handling Building
20.5 Chemical Building
20.6 Other Auxiliary and Ancillary Buildings
20.7 Refrigerating Station，Heating Station，and Piping Network in the Plant Area
21 Environmental Protection and Soil and Water Conservation
21.1 Basic Requirement
21.2 Prevention and Control of Atmospheric Pollution
21.3 Waste Water and Warm Water Discharge Treatment
21.4 Treatment and Comprehensive Utilization of Ash and Gypsum
21.5 Noise Prevention and Control
21.6 Environmental Protection Monitoring
21.7 Soil and Water Conservation
22 Firefighting and Occupational Safety and Health
22.1 Basic Requirement
22.2 Occupational Safety
22.3 Occupational Health

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GB50660-2011大中型火力发电厂设计规范（英文版）