Announcement　of　Ministry　of　Housing　and　Urban-Rural　Development　of　the　People　s　Republic　of　China

Foreword

1　General　Provisions

2　Terms

3　Basic　Requirements

• 3.1　Construction　Basis

• 3.2　Construction　Preparation

• 3.3　Construction　Procedure

• 3.4　Construction　Safety

• 3.5　Environmental　Protection

• 3.6　Project　Acceptance

4　Waste　Heat　Boiler

• 4.1　General　Requirements

• 4.2　Boiler　Steel　Frame　and　Related　Accessories

• 4.3　Pressure　Parts

• 4.4　Auxiliary　Pipeline　and　Equipment

• 4.5　Boiler　Drying，Boiling　Out，Purging　and　Tightness　Test

• 4.6　Project　Acceptance

5　Gas　Duct　and　Related　Equipment

• 5.1　General　Requirements

• 5.2　Assembly　and　Installation　of　Gas　Duct

• 5.3　Installation　of　Dust　Separator

• 5.4　Installation　of　Gas　Damper

• 5.5　Installation　of　Dust　Collection　System

• 5.6　Installation　of　Expansion　Joint　of　Gas　Duct

• 5.7　Project　Acceptance

6　Steam　Turbine　and　Generator　Set

• 6.1　General　Requirements

• 6.2　Steam　Turbine　and　Generator　Set

• 6.3　Generator　and　Exciter

• 6.4　Governing　Protection　System　and　Oil　System

• 6.5　Pipeline　of　steam　turbine　proper

• 6.6　Auxiliary　equipment

• 6.7　Individual　Test　of　the　Accessories　and　Auxiliary　of　Steam　Turbine　Generator　Set

• 6.8　Project　acceptance

7　Pipeline

• 7.1　General　Requirements

• 7.2　On-site　Quality　Inspection　and　Acceptance　of　Pipeline　Components

• 7.3　Preparation　of　Pipeline　and　Components

• 7.4　Pipeline　Installation

• 7.5　Test　and　Flushing　for　the　Pipeline　System

• 7.6　Project　Acceptance

8　Welding

• 8.1　General　Requirements

• 8.2　Steel，Welding　Materials　and　Equipment

• 8.3　Preparation　before　Welding

• 8.4　Welding　Procedure

• 8.5　Heat　Treatment　After　Welding

• 8.6　Project　Acceptance

9　Thermodynamic　Instruments　and　Automation　Control　Devices

• 9.1　General　Requirements

• 9.2　Installation　of　Source　Component　and　Sensitive　Elements

• 9.3　Installation　of　Local　Instrument

• 9.4　Control　Panel（Console，Box，Cabinet）Installation

• 9.5　Pipeline　Laying　and　Connection

• 9.6　Protection　and　Grounding

• 9.7　Debugging　of　Thermodynamic　and　Automatic　Instruments　and　Control　Devices

• 9.8　Project　Acceptance

10　Electrical　Equipment　and　System

• 10.1　General　Requirements

• 10.2　Installation　of　Cable　Tray

• 10.3　Cable　Laying

• 10.4　Complete　Set　of　HV　Switch　Cabinet

• 10.5　Complete　Set　of　LV　Switch　Cabinet

• 10.6　Generator

• 10.7　Transformer

• 10.8　Motor

• 10.9　Bus　Device

• 10.10　Electrical　Secondary　Circuit　Connection

• 10.11　DC　System　Devices

• 10.12　Relay　Protection，Electrical　Measurement　and　Automatic　Device

• 10.13　Grounding　System

• 10.14　Project　Acceptance

11　Water　Treatment

• 11.1　General　Requirements

• 11.2　Reverse　Osmosis　Device

• 11.3　Boiler　Make-up　Water　Treatment

• 11.4　Sampling　and　Dosing　System

• 11.5　Circulating　Cooling　Water　Treatment

• 11.6　Tank

• 11.7　Rotating　Machinery

• 11.8　Special　Pipe　and　Valves

• 11.9　Anticorrosion　Works

• 11.10　Startup　and　Commissioning

• 11.11　Chemical　Supervision　in　Trial　Operation　of　the　Rmal　Equipment

• 11.12　Project　Acceptance

12　Construction　Works

• 12.1　General　Requirements

• 12.2　Foundation

• 12.3　Concrete　Structure

• 12.4　Steel　Structure

• 12.5　Equipment　Foundation　and　Underground　Channel

• 12.6　Construction　measurement　and　Settlement　Observation

• 12.7　Building　Facilities

• 12.8　Project　Acceptance

13　Heat-insulation　and　Paint

• 13.1　General　Requirements

• 13.2　Heat-insulation　of　Equipment

• 13.3　Heat-insulation　of　Pipeline

• 13.4　Paint　and　Coatings

• 13.5　Project　Acceptance

14　Commissioning　and　Acceptance　of　the　Entire　System

• 14.1　General　Requirements

• 14.2　Subsection　Commissioning

• 14.3　Startup　of　the　Entire　System

• 14.4　Completion　Acceptance

Appendix　A　Construction　Quality　Acceptance　Table　of　Waste　Heat　Power　Generation　Project

Appendix　B　Check　list　for　Conditions　of　Subsystem　Commissioning

Appendix　C　Signing　Table　of　Equipment　and　System　Custody

Appendix　D　Quality　Acceptance　Table　of　Subsystem　Trial　Operation

Appendix　E　Check　List　for　Conditions　of　the　Entire　System　Trial　Operation

Appendix　F　Handover　Certificate　for　Acceptance　of　Unit　Start-up

Appendix　G　Quality　Evaluation　Table　of　the　Entire　System　Trial　Operation

Explanation　of　Wording　in　This　Code

List　of　Quoted　Standards