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GB/T 44986-2024: Turbine compressors for natural gas transmission plant
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Std ID	Version	USD	Buy	Deliver [PDF] in	Title (Description)
GB/T 44986-2024	English	519	Add to Cart	5 days [Need to translate]	Turbine compressors for natural gas transmission plant

GB/T 44986-2024: Turbine compressors for natural gas transmission plant

---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
ICS 23.120 CCSJ72 National Standard of the People's Republic of China Turbo compressors for natural gas transmission equipment Released on 2024-11-28 Implementation on 2024-11-28 State Administration for Market Regulation The National Standardization Administration issued

Table of Contents

Preface III 1 Scope 1 2 Normative references 1 3 Terms and Definitions 2 4 Abbreviations 3 5 Device Features 3 6 Technical Requirements 3 6.1 General requirements 3 6.2 Mechanical Structure 4 6.3 Aerodynamic performance 6 6.4 Rotor dynamics 6 6.5 Materials 6 6.6 Painting 6 6.7 Auxiliary equipment 7 6.8 Automatic Control and Remote Monitoring 9 6.9 Mechanical properties evaluation 12 7 Test methods 13 7.1 General requirements 13 7.2 Aerodynamic performance calibration 13 7.3 Noise 15 8 Inspection rules 15 8.1 General requirements 15 8.2 Factory Inspection 15 8.3 On-site inspection 17 9 Packaging, transportation and storage 18 9.1 Packaging 18 9.2 Transportation18 9.3 Storage 18 Appendix A (Informative) Comprehensive evaluation of energy efficiency of compressor unit system 19 Appendix B (Informative) Compressor Efficiency Correction Reference Data 20 B.1 Compressor efficiency correction 20 B.2 Seal degradation efficiency correction 20

Foreword

This document is in accordance with the provisions of GB/T 1.1-2020 "Guidelines for standardization work Part 1.Structure and drafting rules for standardization documents" Drafting. Please note that some of the contents of this document may involve patents. The issuing organization of this document does not assume the responsibility for identifying patents. This document was proposed by the China Machinery Industry Federation. This document is under the jurisdiction of the National Technical Committee for Standardization of Fans (SAC/TC187). This document was drafted by. Shenyang Blower Group Co., Ltd., Shenyang Turbine Machinery Co., Ltd., Shenyang Blower Research Institute (Limited Company), National Pipeline Network Engineering Technology Innovation Co., Ltd., China Petroleum and Natural Gas Pipeline Engineering Co., Ltd., Shanghai Electric Group Shanghai Electric Co., Ltd., Harbin Electric Power Equipment Co., Ltd., Hubei Sanfeng Turbine Equipment Co., Ltd., Wuxi Houde Automation Instrument Co., Ltd., Zhejiang Kairui Machinery Equipment Co., Ltd., China Petroleum Engineering Construction Co., Ltd. Southwest Branch, Sinopec Petroleum Engineering Design Co., Ltd., Xi'an Shaangu Power Co., Ltd., Tianjin Ren'ai College, and Shenyang Blower Group Automatic Control System Engineering Co., Ltd. The main drafters of this document are. Dai Jishuang, Liu Yichen, Jin Na, Yang Shuxin, Liu Shaoshan, An Yunpeng, Sun Minglun, Chen Jianguo, Deng Cong, Xu Zhiqiang, Xiao Zhonghui, Zeng Yanping, Xiao Jing, Wang Yingwei, Guo Xiaohong, Gao Han, Yu Zhengri, Hao Yuming, Li Yuhong, Tan Yongqian, Dong Xin, Qi Zhigang, Li Shengjun, Zhang Pengfei, Guo Feihu, Shu Xin, Wu Ziting, An Zhiwei, Hua Rui, Chen Xu, Bai Hongming, Wang Yubo, Guo Cheng. Turbo compressors for natural gas transmission equipment

1 Scope

This document specifies the device characteristics, technical requirements, test methods, test rules, packaging, transportation, and other aspects of the turbo compressor used in natural gas transmission equipment. Transport and storage. This document applies to the production and manufacturing of single-shaft centrifugal compressors (hereinafter referred to as "compressors") for land gas pipeline projects. This document is not applicable to axial flow compressors and integrally geared compressors for natural gas transmission equipment.

2 Normative references

The contents of the following documents constitute essential clauses of this document through normative references in this document. For referenced documents without a date, only the version corresponding to that date applies to this document; for referenced documents without a date, the latest version (including all amendments) applies to This document. GB/T 755 Ratings and performance of rotating electrical machines GB/T 1174 Casting bearing alloys GB/T 3141-1994 ISO viscosity classification for industrial liquid lubricants GB/T 3767 Acoustics - Determination of sound power level and sound energy level of noise source by sound pressure method - Engineering method for approximate free field above reflecting surface GB/T 3836.5 Explosive atmospheres Part 5.Equipment protected by a pressurized enclosure "p" GB/T 5677 Radiographic testing of castings GB/T 7233.2 Ultrasonic testing of steel castings Part 2.High pressure steel castings GB/T 9239.1-2006 Mechanical vibration steady-state (rigid) rotor balancing quality requirements Part 1.Specifications and balance tolerances test GB/T 9443 Penetrant testing of cast steel and cast iron GB/T 9444 Magnetic Particle Testing of Steel and Iron Castings GB/T 13384 General technical requirements for packaging of electromechanical products GB 17820 Natural Gas GB/T 18329.1 Sliding bearings Multilayer metal sliding bearings Part 1.Ultrasonic testing of bonded bearings with alloy thickness ≥ 0.5 mm Nondestructive Testing GB/T 18329.3 Sliding bearings Multilayer metal sliding bearings Part 3.Non-destructive penetrant testing GB 18613 Energy efficiency limit values and energy efficiency grades for electric motors GB/T 20801 (all parts) Pressure piping specification Industrial piping GB/T 25630 Turbine compressor performance test procedures GB 31571 Petrochemical Industry Pollutant Emission Standard GB/T 37400.12 General technical requirements for heavy machinery Part 12.Painting GB/T 42601.1 Petroleum, heavy chemical and natural gas industries lubrication, shaft sealing and control oil systems and auxiliary equipment Part 1. General Requirements GB 50251-2015 Code for Design of Gas Pipeline Engineering JB/T 2977 Terminology of industrial ventilators, turbo blowers and compressors NB/T 47013.2 Nondestructive testing of pressure equipment Part 2.Radiographic testing ...