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GB/T 37581-2019: Requirements for impervious graphite equipment corrosion control engineering life cycle
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| GB/T 37581-2019 | English | 279 |
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Requirements for impervious graphite equipment corrosion control engineering life cycle
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GB/T 37581-2019
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Basic data | Standard ID | GB/T 37581-2019 (GB/T37581-2019) | | Description (Translated English) | Requirements for impervious graphite equipment corrosion control engineering life cycle | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | A01 | | Classification of International Standard | 03.100.99 | | Word Count Estimation | 14,198 | | Date of Issue | 2019-06-04 | | Date of Implementation | 2020-05-01 | | Issuing agency(ies) | State Administration for Market Regulation, China National Standardization Administration | GB/T 37581-2019: Requirements for impervious graphite equipment corrosion control engineering life cycle
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Requirements for impervious graphite equipment corrosion control engineering life cycle
ICS 03.100.99
A01
National Standards of People's Republic of China
Impervious graphite equipment corrosion control engineering
Full life cycle requirements
Published on.2019-06-04
2020-05-01 implementation
State market supervision and administration
China National Standardization Administration issued
Foreword
This standard was drafted in accordance with the rules given in GB/T 1.1-2009.
This standard was proposed by the China Petroleum and Chemical Industry Federation.
This standard is under the jurisdiction of the National Anti-corrosion Standardization Technical Committee (SAC/TC381).
This standard was drafted. Nantong Shanjian Graphite Equipment Co., Ltd., Nantong Planetary Graphite Equipment Co., Ltd., China Corrosion International Corrosion Control Worker
Cheng Technology Research Institute (Beijing) Co., Ltd., SGL Graphite Technology (Shanghai) Co., Ltd., Shandong Heda Co., Ltd., Guizhou Lanxin Stone
Ink Machinery Manufacturing Co., Ltd., Nantong Jingtong Graphite Equipment Co., Ltd., Nantong Sanxin Carbon Graphite Equipment Co., Ltd., Datong Yulinde
Graphite Equipment Co., Ltd., Nantong Institute of Technology, China Industrial Anti-Corrosion Technology Association.
The main drafters of this standard. Qiu Xiaofeng, Yao Songnian, Liu Jangli, Xia Bin, Wang Guiming, Zuo Jinfu, Li Jian, Yang Ying, Chen Hanming, Qian Yibing,
Chi Yi De, Zhao Guihua, Huang Xiaodong, Klaus Bodman, Yang Bingsheng, Liu Yanwei.
Impervious graphite equipment corrosion control engineering
Full life cycle requirements
1 Scope
This standard specifies the general principles, objectives, corrosion sources, materials, and techniques for corrosion prevention of impervious graphite equipment throughout the life cycle of corrosion control engineering.
Surgery, development, design, manufacture, construction and installation, loading and unloading, storage and transportation, commissioning, acceptance, operation, test and inspection, maintenance, repair, life extension,
Resources, scrapping, post-event green environmental protection early warning, documentation and records, and assessment of general requirements for each control element.
This standard applies to the management of related activities throughout the life cycle of corrosion control engineering for various types of impervious graphite equipment.
2 Normative references
The following documents are indispensable for the application of this document. For dated references, only dated versions apply to this article.
Pieces. For undated references, the latest edition (including all amendments) applies to this document.
GB/T 33314-2016 Corrosion control engineering life cycle general requirements
3 Terms and definitions
The following terms and definitions apply to this document.
3.1
Impervious graphite imperviousgraphite
A graphite material that does not penetrate gas or liquid phase at the current industrial level.
Note. Impervious graphite includes impregnated graphite, pressed (including extruded and molded) graphite, cast graphite and composite graphite.
3.2
Graphite material graphiteite
After coke or graphite powder and particles and asphalt are mixed, extruded, molded (or vibrated), and then heated at a temperature of about 2400 ° C ~ 3000 ° C
A graphitized material formed underneath.
3.3
Impregnated graphite impregnatedgraphite
Graphite formed by pressing an organic or inorganic liquid material (impregnant) into the pores of the transparent graphite material and solidifying it in the pores.
Note 1. Different varieties are formed due to the difference in the impregnating agent used to increase the permeability resistance of the material.
Note 2. The most widely used industrial grade is phenolic impregnated graphite impregnated with phenolic resin, followed by furan impregnated graphite and epoxy resin impregnated
Graphite, polytetrafluoroethylene impregnated graphite, water glass impregnated graphite, and the like.
3.4
Impregnation agent
A material that is impermeable to carbon or graphite materials by a curing process.
3.5
Graphite binder graphitebondingagent
A mixture of graphite powder and resin.
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