Standard No.:	GB 50029-2003
English Name:	Code for design of compressed air station
Chinese Name:	压缩空气站设计规范
Professional Classification:	GB    National Standard
Issued by:	AQSIQ; MOHURD
Issued on:	2003-4-15
Implemented on:	2003-6-1
Status:	superseded
Superseded by:	GB 50029-2014 Code for Design of Compressed Air Station
Superseded on:	2014-8-1
Language:	English
File Format:	PDF
Word Count:	23000 words
Price(USD):	220.0
Delivery:	via email in 1 business day

1 General Provisions 1.0.1 This code is revised for safety production, environment protection, energy saving, laboring conditions improving, technical advancing and economic in compressed air station design. 1.0.2 This code can be applied to the new-building, reconstruction or expansion of compressed air station and pipe for both piston air compressor and helical-lobe air compressor which operate pressure is less or equals to 1.25MPa (gauge pressure), or centrifugal air compressor which is less or equals to 500m3/min (unit air displacement). This code cannot be applied to the design for compressed air station and pipe at underground well, cave and any other special locations. 1.0.3 Except E grade for compressed air station with cylinder oil-free lubrication piston air compressor and non-oil spraying helical-lobe air compressor, fire hazard danger class for any other compressed air stations are all D grade. 1.0.4 Former building, equipment and pipe Shall be fully utilized during design of reconstruction and expansion of compressed air station and pipe. 1.0.5 Beside this code, any current national provision on obligatory standard shall be followed in design of compressed air station and pipe.

Contents 1 General Provisions 2 Layout of Compressed Air Station 3 Process Systems 4 Ingredient and Equipment Layout of Compressed Air Station 5 Civil Works 6 Electrical, Thermodynamic Measurement Instrument and Protection Device 7 Water Supply and Sewerage 8 Heating and Ventilation 9 Compressed Air Pipe Appendix A The Using of Thermodynamic Measurement Instrument in Piston Air Compressor Station Appendix B The Using of Thermodynamic Measurement Instrument in Helical-lobe Air Compressor Station Appendix C The Using of Thermodynamic Measurement Instrument in Centrifugal Air Compressor Station Appendix D The Using of Thermodynamic Alarming Signal and Self-protection Device in Piston Air Compressor Station Appendix E The Using of Thermodynamic Alarming Signal and Self-protection Device in Helical-lobe Air Compressor Station Appendix F The Using of Thermodynamic Alarming Signal and Self-protection Device in Centrifugal Air Compressor Station Eexplanation of Wording in This Code Descriptive Provision