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GB/T 38530-2020: Town liquefied natural gas (LNG) gasification supply installations
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Town liquefied natural gas (LNG) gasification supply installations
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Standard similar to GB/T 38530-2020 GB 44016 | GB/T 41319 | GB 27790 | GB/T 26002 | GB 46765 | Basic data | Standard ID | GB/T 38530-2020 (GB/T38530-2020) | | Description (Translated English) | Town liquefied natural gas (LNG) gasification supply installations | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | P47 | | Classification of International Standard | 91.140 | | Word Count Estimation | 54,586 | | Date of Issue | 2020-03-06 | | Date of Implementation | 2021-02-01 | | Issuing agency(ies) | State Administration for Market Regulation, China National Standardization Administration | GB/T 38530-2020: Town liquefied natural gas (LNG) gasification supply installations---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.
Town liquefied natural gas (LNG) gasification supply installations
ICS 91.140
P47
National Standards of People's Republic of China
Town Liquefied Natural Gas (LNG) gasification gas supply device
2020-03-06 release
2021-02-01 implementation
State Administration of Market Supervision
Published by the National Standardization Administration
Contents
Foreword III
1 Scope 1
2 Normative references 1
3 Terms and definitions, acronyms 5
3.1 Terms and definitions 5
3.2 Acronyms 6
4 Classification, code and model 6
4.1 Classification 6
4.2 Code 7
4.3 Type 7
5 Structure and materials 8
5.1 General requirements 8
5.2 Structure 8
5.3 Welding 9
5.4 Painting 9
5.5 Material 9
5.6 Electrical control 21
5.7 Emergency shutdown system 22
5.8 Combustible gas leakage alarm device 22
6 Requirements 23
6.1 Appearance 23
6.2 Dimensions 23
6.3 Non-destructive testing 23
6.4 Intensity 24
6.5 Air tightness 24
6.6 Regulator performance 24
6.7 Cut-off device performance 24
6.8 Dispersion Device Performance 24
6.9 Closing pressure 24
6.10 Electrical safety performance 24
6.11 Explosion-proof performance 25
6.12 Low-temperature nitrogen test 25
6.13 Gasification volume 25
6.14 Coating 25
7 Test method 25
7.1 Test conditions 25
7.2 Visual inspection 26
7.3 Dimension Inspection 26
7.4 Non-destructive testing 26
7.5 Withstand voltage test 27
7.6 Air tightness test 28
7.7 Pressure regulation performance test 29
7.8 Cut-off device performance test 29
7.9 Dispersion device performance test 29
7.10 Closing pressure test 29
7.11 Electrical safety performance test 29
7.12 Explosion-proof performance 30
7.13 Low-temperature nitrogen test 30
7.14 Gasification test 30
7.15 Coating test 31
7.16 Inspection of materials and parts 31
8 Inspection rules 31
8.1 Inspection classification 31
8.2 Inspection items 31
8.3 Factory inspection 32
8.4 Type inspection 32
8.5 Decision Rules 32
9 Quality certification documents, marking, packaging, transportation and storage 33
9.1 Quality documentation 33
9.2 Signs 33
9.3 Packaging and shipping 34
9.4 Storage 34
Appendix A (Normative Appendix) Basic Technical Requirements for Gasifiers 35
Appendix B (Normative) Low Temperature Nitrogen Test 47
Foreword
This standard was drafted in accordance with the rules given in GB/T 1.1-2009.
This standard is proposed and managed by the Ministry of Housing and Urban-Rural Development of the People's Republic of China.
This standard was drafted. China Municipal Engineering North China Design and Research Institute Co., Ltd., Shanghai Feiyao Gas Equipment Co., Ltd.
Co., Ltd., Hefei Jiuhuan Water Supply and Drainage Gas Equipment Co., Ltd., PetroChina Kunlun Gas Co., Ltd., Wuxi Teleme Gas Equipment Co., Ltd.
Co., Ltd., Chengdu Huaqi Houpu Mechanical and Electrical Equipment Co., Ltd., Terex Energy Equipment Co., Ltd., Hebei Rising Gas Equipment Co., Ltd.
Co., Ltd., Hebei Huixing Regulator Co., Ltd., Hebei Anxin Gas Equipment Co., Ltd., Tianjin Xinke Complete Meter Co., Ltd., Tianjin Hua
Mai Gas Equipment Co., Ltd., Kunshan Yongtan Gas Equipment Co., Ltd., Tianjin Yistar Gas Equipment Co., Ltd., Luxi New Energy
Equipment Group Co., Ltd., Zhejiang Cangnan Instrument Group Dongxing Energy Technology Co., Ltd., Leshan Chuantian Gas Transmission and Distribution Equipment Co., Ltd., Beijing
Xinguangjin Gas Equipment Research Institute, Tai'en Boneng Gas Equipment (Tianjin) Co., Ltd., Jianyang Zhongyuan Low Temperature Equipment Co., Ltd.,
Chongqing Jiuqing Instrument Co., Ltd., Sichuan Changyi Oil & Gas Gathering Equipment Co., Ltd., Chengdu Jason Transmission & Distribution Equipment Industry Co., Ltd.
Division, Beijing Public Engineering Design Supervision Co., Ltd., Shenyang Sunshine Industrial Co., Ltd., Jiangsu Chenggong Valve Technology Co., Ltd., Suzhou Mengfei
Filtration Technology Co., Ltd., Tianjin Qianjing Gas Equipment Technology Co., Ltd., Sichuan PetroChina Leyi Energy Equipment Manufacturing Co., Ltd., China
Home gas appliance quality supervision and inspection center.
The main drafters of this standard. Wang Honglin, Wang Qi, Cao Hui, Ying Aidong, Chang Baocheng, Liu Jinlan, Yu Bin, Zhang Yan, Zheng Anli, Wang Chuan, Meng Xiangjun,
He Yongsheng, Sun Jianxun, Tang Shaogang, Pang Jifan, Chen Xingwen, Liu Aixian, Xie Shangpeng, Lan Jianqiang, Li Song, Pang Weilong, Wang Ying, Yang Bo, Chen Yongzhong,
Lu Yan, Liu Jie, Zhao Jie, Li Xiaoxian, Chen Shuanghe, Wu Luxing, Xin Baoqi, Peng Guojun, Wei Ru.
Town Liquefied Natural Gas (LNG) gasification gas supply device
1 Scope
This standard specifies the classification and replacement of urban liquefied natural gas (LNG) gasification gas supply devices (hereinafter referred to as "LNG gasification gas supply devices").
Number and model, structure and materials, requirements, test methods, inspection rules, quality certification documents, marking, packaging, transportation and storage.
This standard applies to the maximum working pressure not greater than 1.6MPa, the total volume of the storage tank is not greater than 20m3, and the total volume of the gas cylinder group is not greater than
4m3, LNG gasification gas supply device with a total gas supply of not more than.2000m3/h, which supplies gas to urban and village gas consumers.
2 Normative references
The following documents are essential for the application of this document. For dated references, only the dated version applies to this article
Pieces. For undated references, the latest version (including all amendments) applies to this document.
GB/T 150 (all parts) pressure vessels
GB/T 151 heat exchanger
GB/T 191 Packaging, storage and transportation icon
GB/T 229 Charpy pendulum impact test method for metallic materials
GB/T 713 steel plates for boilers and pressure vessels
GB/T 1220 stainless steel rod
GB/T 1527 copper and copper alloy drawn pipe
GB/T 2518 continuous hot-dip galvanized steel sheet and steel strip
GB/T 3077 alloy structural steel
GB/T 3098.1 Mechanical properties of fasteners Bolts, screws and studs
GB/T 3098.2 Mechanical properties of fasteners
GB/T 3098.6 Mechanical properties of fasteners Stainless steel bolts, screws and studs
GB/T 3098.15 Mechanical properties of fasteners Stainless steel nuts
GB/T 3190 Chemical composition of wrought aluminum and aluminum alloy
GB/T 3280 stainless steel cold rolled steel plate and strip
GB/T 3531 steel plate for low temperature pressure vessel
GB 3836.1 Explosive atmospheres Part 1. General requirements for equipment
GB 3836.2 Explosive atmospheres Part 2. Equipment protected by flameproof enclosure "d"
GB 3836.3 Explosive atmospheres-Part 3. Equipment protected by increased safety "e"
GB 3836.4 Explosive atmospheres-Part 4. Equipment protected by intrinsically safe "i"
GB 3836.5 Explosive atmospheres-Part 5. Equipment protected by positive pressure housing "p"
GB 3836.9 Explosive atmospheres-Part 9. Equipment protected by potting type "m"
GB 3836.14 Explosive atmospheres Part 14. Classification of places for explosive atmospheres
GB 3836.15 Explosive atmospheres Part 15. Design, selection and installation of electrical installations
GB/T 3880 (all parts) Aluminum and aluminum alloy plates and strips for general industrial use
GB/T 4208 enclosure protection grade (IP code)
GB/T 4237 stainless steel hot-rolled steel plate and strip
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