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GB/T 45820-2025Turbine compressors for petroleum refining plant (English PDF)

石油炼化装置用透平压缩机

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Issued by

SAMR; SAC

Level / Type

National · Recommended

Issue date

May 30, 2025

Implementation date

May 30, 2025

Scope

GB/T 45820-2025 is the English-translated version of 石油炼化装置用透平压缩机.

GB/T 45820-2025 is the Chinese national standard covering the single-shaft centrifugal and axial machines that serve a refinery's reforming, hydrogenation, catalytic cracking and delayed coking units — the mechanical structure and the materials, the aerodynamic performance and the correction applied to it, the rotor dynamics that keep a high-speed shaft away from its critical speeds, the auxiliary equipment, the automatic control and remote monitoring, the noise, and the factory inspection. Integrally geared centrifugal compressors are outside its scope. First edition, with the fertilizer plant compressor standard GB/T 45821-2025, under the China Machinery Industry Federation. In force from 30 May 2025. Issued on 30 May 2025, it has been in force since 30 May 2025.

Document preview — GB/T 45820-2025

National Standard of the People's Republic of China

ICS: 23.120
Classification: J 72

Issued by: State Administration for Market Regulation; Standardization Administration of the PRC

PrefaceIII
1 Scope1
2 Normative references1
3 Terms and Definitions2
4 Abbreviations2
5 Categories2
5.1 Overview2
5.2 Reforming unit3
5.3 Hydrogenation unit3
5.4 Catalytic Cracking Unit3
5.5 Delayed coking unit3
6 Technical Requirements4
6.1 General requirements4
6.2 Mechanical Structure4
6.3 Aerodynamic performance6
6.4 Rotor dynamics7
6.5 Materials7
6.6 Painting7
6.7 Auxiliary equipment8
6.8 Automatic Control and Remote Monitoring10
6.9 Mechanical properties evaluation13
7 Test methods13
7.1 General requirements13
7.2 Aerodynamic performance calibration13
7.3 Noise15
8 Inspection rules15
8.1 General requirements15
8.2 Factory Inspection16
9 Packaging, transportation and storage17
9.1 Packaging17
9.2 Transportation1818
9.3 Storage18
Appendix A (Informative) Compressor Efficiency Correction Reference Data19
Reference20

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., and Sinopec Group Material Equipment Co., Ltd.

Ltd., China Huanqiu Engineering Co., Ltd. Beijing Branch, Sinopec Engineering Construction Co., Ltd., Sinopec Guangzhou Engineering Co., Ltd., Hubei Sanfeng Turbine Equipment Co., Ltd., Shandong Zhangqiu Blower Co., Ltd., Peking University, Hangzhou Zhongneng Turbine Machinery Equipment Co., Ltd., Shenyang Blower Research Institute (Co., Ltd.), Xi'an Shaangu Power Co., Ltd.

Company, China Shipbuilding (Chongqing) Equipment Technology Co., Ltd.

The main drafters of this document are: Zhang Yong, Li Shengjun, Liu Wanqing, Gao Wenhui, Shao Chen, Zhang Yupeng, Wu Guangyu, Kong Jianqiang, Huang Dawei, Zhang Shengtao, Li Chaofeng, Yao Hongguo, Hao Yuming, Wu Ziting, Zhang Lin, Hua Rui, Huo Wenhao, Guo Cheng, Li Yuhong, An Zhiwei, Dong Xin, Yang Shuxin, Chen Xu, Bai Hongming, Guo Feihu, Qi Zhigang, Liu Yichen, and Wang Yubo.

Turbo compressors for petroleum refining plants

1 Scope

This document specifies the technical requirements, test methods, inspection rules, packaging, transportation and storage of turbo compressors used in petroleum refining plants.

This document is applicable to single-shaft centrifugal compressors and axial flow compressors in reforming, hydrogenation, catalytic cracking and delayed coking units in petroleum refining. Manufacturing.

This document does not apply to integrally geared centrifugal compressors.

2 Normative references

GB/T 150

GB/T 151

GB/T 755

GB/T 1174

GB/T 3141-1994

GB/T 3767

GB/T 3836

GB/T 9239.1-2006

GB/T 14295

GB/T 18329.1

GB/T 18329.3

GB 18613

GB/T 20801

GB/T 25630-2010

GB/T 28574

GB 31571

GB/T 37400.12

......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 24 pages — is available in the English PDF.

Referenced standards

Normative references

GB/T 150 · GB/T 755 · GB/T 3141-1994 · GB/T 3767 · GB/T 3836 · GB/T 9239.1-2006 · GB/T 18329.1 · GB/T 18329.3 · GB/T 20801 · GB/T 25630-2010 · GB/T 28574 · GB 31571

Editions of GB/T 45820

Edition	Title	Revision	Status
GB/T 45820-2025	Turbine compressors for petroleum refining plant	current edition	Current

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