Detail of GB 50390-2006

Introduction of GB 50390-2006

1.0.1 This code is formulated with a view to strengthen the installation quality management of coking and chemical mechanical equipment engineering, and to unify the acceptance of installation of mechanical equipment engineering as well as to guarantee the engineering quality. 1.0.2 This code is applicable to the installation quality acceptance of mechanical equipment engineering of coal treatment equipment, coking furnace system, dry quenching system and recovery system of gas purification and coking products. 1.0.3 Requirements for Installation quality stated by technical document and contract agreement document adopted in the installation of coking and chemical mechanical equipment engineering shall not be inferior to those specified in this code. 1.0.4 The installation quality acceptance of coking and chemical mechanical equipment engineering shall not only comply with those specified in this code, but also comply with those specified in the current national standards concerned.

Contents of GB 50390-2006

1 General Provisions 2 Basic Requirements 3 Equipment Foundation, Anchor Bolts and Subplates 3.1 General Requirements 3.2 Equipment Foundation 3.3 Anchor Bolts 3.4 Subplates 4 Equipment and Materials Approaching 4.1 General Requirements 4.2 Equipment 4.3 Materials 5 Stocker and Reclaimer 5.1 General Requirements 5.2 Installation of Running Wheel and Running Balancer 5.3 Installation of Slewing Device 5.4 Installation of Cable Drum 5.5 Installation of Belt Conveyer, Counter Weight and Anchoring Locker 6 Protective Iron Pieces and Operation Platform for Coking Furnace 6.1 General Requirements 6.2 Installation of Furnace Post 6.3 Installation of Small Furnace Post 6.4 Installation of Guard Plate 6.5 Installation of Door Frame and Grinding Sheet 6.6 Installation of Furnace Door 6.7 Installation of Transverse and Longitudinal Braces 6.8 Installation of Platforms at Machine Side and Coke Side 7 Heating and Exchange Devices under the Coking Furnace 7.1 General Requirements 7.2 Installation of Main Pipe (Distribution, Horizontal) Branch Pipes and Lower Spray Pipes for Coal Gas 7.3 Installation of Regulating Cock, Switching Cock and Orifice Plate 7.4 Installation of Waste Gas Exchanging Shutter 7.5 Installation of Coal Gas Exchanger 7.6 Installation of Exchanging Driving Mechanism 7.7 Installation of Gas Duct Gate Valve 8 Coking Furnace Top Equipment 8.1 General Requirements 8.2 Installation of Gas Collecting Pipe and Ammonia Water Pipe 8.3 Installation of Ascension Pipes and Crossover Pipes 8.4 Installation of Coke Guiding and Coaling Dedusting Pipes 9 Auxiliary Equipment of Coking Furnace 9.1 General Requirements 9.2 Installation of Furnace Door Service Station and Test Equipment for Coke Pushing Ram and Coal Leveling Bar 9.3 Installation of Trapping Board of Wet Quenching Tower 9.4 Installation of Coal Tower Blending Device 9.5 Installation of Coal Tower Loading and Weighing Device 9.6 Installation of Coke Pushing Machine, Coal Car and Coke Car 9.7 Installation of Rails of Coke Guide 10 Coke Pushing Machine l0.1 General Requirements 10.2 Installation of Running Gear 10.3 Installation of Machine Steel Frame 10.4 Installation of Pushing Device 10.5 Installation of Door Extractor 10.6 Installation of Sweeping Device of Furnace Door Frame 10.7 Installation of Sweeping Device of Furnace Door 10.8 Installation of Coal Leveling Device 10.9 Installation of Sweeping Device of Small Furnace Door 11 Coke Guide 11.1 General Requirements 11.2 Running Gear Installation 11.3 Unit Steel Framework Installation 11.4 Coke Guide Installation 11.5 Door Extractor Installation 11.6 Installation for Sweeping Device of Furnace Door Frame 11.7 Sweeping Device Installation for Furnace Door 11.8 Installation for Dust Collection Device of Coke Guide 12 Coal Car 12.1 General Requirements 12.2 Running Gear Installation 12.3 Unit Steel Frame Installation 12.4 Coal Hopper Installation 12.5 Feeding Device Installation 12.6 Cover Carriage Installation 12.7 Switching Mechanism Installation for Ammonia Water Exchange and Ascension Pipe Cover 12.8 Coaling Dust Discharging Device Installation 13 Coke Car, Haulage Motor and Coke Bucket Car 13.1 General Requirements 13.2 Coke Car Installation 13.3 Haulage Motor Installation 13.4 Coke Bucket Car Installation 14 Steel Structure and Rail for Dry Quenching Process 14.1 General Requirements 14.2 Installation for Steel Structure of Coke Quenching Groove 14.3 Elevator Rail Installation 14.4 Hoisting Head-frame Guide Rail Installation 14.5 Service Crane Rail Installation 14.6 Elevator Cable Guide Frame Installation 15 Groove for Dry Quenching 15.1 General Requirements 15.2 Coke Quenching Groove Shell Installation 15.3 Installation of Air Supply Device 16 Mechanical Equipment of Charging and Discharging Systems for Dry Quenching 16.1 General Requirements 16.2 Transverse Towing Device Installation 16.3 Elevator Installation 16.4 Charging Device Installation 16.5 Installation of Discharging Device 16.6 Automatic Locating Device Installation 17 Mechanical Equipment of Gas Circulation System for Dry Quenching 17.1 General Requirements 17.2 Primary Deduster Installation 17.3 Secondary Deduster Installation 17.4 Feedwater Preheater Installation 17.5 Circulating Fan Installation 18 Auxiliary Equipment for Dry Quenching 18.1 General Requirements 18.2 Elevator Cylinder Installation 18.3 Elevator Installation 18.4 Service Crane Installation 18.5 Desalting Groove Installation 19 Heat Recovery Boiler for Dry Quenching 19.1 General Requirements 20 Recovery Equipment for Gas Purification and Coking Products 20.1 General Requirements 20.2 Tower Equipment Assembling 20.3 Site Welding of Tower Equipment 20.4 Tower Equipment Installation 20.5 Component Installation for Tower Equipment 20.6 Body Assembly of Container Equipment 20.7 Site Welding of Container Equipment 20.8 Installation of Container Equipment 20.9 Installation of Tank Equipment 20.10 Welding of Tank Equipment 20.11 Installation of Heat-exchange Equipment 20.12 Installation of Mechanical Defecator 20.13 Installation of Centrifuge 20.14 Installation of Coal Gas Primary/Final Cooler 20.15 Installation of Electrical Tar Precipitator 20.16 Installation of Saturator 20.17 Installation of Tubular Heater 20.18 Installation of Drum Crystallizer 20.19 Installation of Naphthalene Refiner 20.20 Installation of Charger 20.21 Installation of Quantitative Drum Filler 20.22 Installation of Pelleter 2l Test Run of Coking Mechanical Equipment and Thermal State Engineering of Coking Furnace 21.1 General Requirements 21.2 Test Run of Coking Furnace Machinery Equipment 21.3 Test Run of Mobile Machinery 21.4 Test Run of Dry Quenching Device 21.5 Test Run of Recovery Device for Gas Purification Products and Coking Products 21.6 Thermal State Engineering of Coking Furnace Appendix A Record on Sub-item Engineering Quality Acceptance for Coking Mechanical Equipment Engineering Installation Appendix B Record on Sub-section Engineering Quality Acceptance for Coking Mechanical Equipment Engineering Installation Appendix C Record on Unit Engineering Quality Acceptance for Coking Mechanical Equipment Engineering Installation Appendix D Record on No-load Test Run for Equipment of Coking Mechanical Equipment Engineering Appendix E Pressure Test for Pressure Equipment Explanation of Wording in this Code