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GB/T 42526-2023 English PDF

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GB/T 42526-2023: Alcohol amine desulfurization and decarburization agents
Status: Valid
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GB/T 42526-2023English159 Add to Cart 3 days [Need to translate] Alcohol amine desulfurization and decarburization agents Valid GB/T 42526-2023

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Basic data

Standard ID GB/T 42526-2023 (GB/T42526-2023)
Description (Translated English) Alcohol amine desulfurization and decarburization agents
Sector / Industry National Standard (Recommended)
Classification of Chinese Standard G75
Classification of International Standard 71.100.99
Word Count Estimation 7,765
Date of Issue 2023-05-23
Date of Implementation 2023-12-01
Issuing agency(ies) State Administration for Market Regulation, China National Standardization Administration

GB/T 42526-2023: Alcohol amine desulfurization and decarburization agents

---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 71:100:99 CCSG75 National Standards of People's Republic of China Alcohol amine desulfurization and decarburization agent Released on 2023-05-23 2023-12-01 implementation State Administration for Market Regulation Released by the National Standardization Management Committee

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 contents of this document may refer to patents: The issuing agency of this document assumes no responsibility for identifying patents: This document is proposed by China Petroleum and Chemical Industry Federation: This document is under the jurisdiction of the National Chemical Standardization Technical Committee (SAC/TC63): This document is drafted by: Sinopec Nanjing Research Institute of Chemical Industry Co:, Ltd:, Zibo Kaimeike Industry and Trade Co:, Ltd:, Tongchuang Weiye (Guangdong) Inspection Co:, Ltd: Measuring Technology Co:, Ltd:, Shenzhen Meimiao Moment Industrial Co:, Ltd:, Nanjing Kezheng Chemical Product Quality Inspection Center Co:, Ltd:, Dongguan Shishishixing New Material Co:, Ltd:, Shaoxing Xingxin New Material Co:, Ltd: The main drafters of this document: Chen Yanhao, Zhu Daoping, Ji Luojun, Zhang Yougui, Duan Zhiping, Huang Yanbin, Liang Feng, Zhang Fuxiu, Fang Peiji, Liu Shuai: Alcohol amine desulfurization and decarburization agent

1 Scope

This document specifies the technical requirements, test methods, inspection rules, signs, packaging, transportation, storage, file and security: This document applies to industrial feed gas and tail gas dehydrogen sulfide, carbon dioxide or organic sulfur systems, using N-methyldiethanolamine (MDEA)-based desulfurization and decarburization agent:

2 Normative references

The contents of the following documents constitute the essential provisions of this document through normative references in the text: Among them, dated references For documents, only the version corresponding to the date is applicable to this document; for undated reference documents, the latest version (including all amendments) is applicable to this document: GB/T 191 Packaging, storage and transportation icon marks GB/T 510 Determination of Freezing Point of Petroleum Products GB/T 6324:1 Test methods for organic chemical products - Part 1: Water miscibility test for liquid organic chemical products GB/T 6678 General Rules for Sampling of Chemical Products GB/T 6680 General Rules for Sampling of Liquid Chemical Products GB/T 8170 Numerical rounding off rules and expression and determination of limit values GB/T 21885 Determination of defoaming effect of textile printing and dyeing auxiliaries and defoamers GB/T 35212:1-2017 Gas and solution analysis and desulfurization, decarbonization and sulfur recovery analysis and evaluation methods in natural gas treatment plants Part 1: Gas and solution analysis GB/T 36767 Alcohol amine desulfurization and decarburization agent purification performance evaluation method

3 Terms and Definitions

This document does not have terms and definitions that need to be defined:

4 Technical Requirements

The technical requirements for alcohol amine desulfurization and decarburization agents should meet the requirements in Table 1: Table 1 Technical requirements of alcohol amine desulfurization and decarburization agents Serial Number Item Index

1 Appearance colorless or light yellow transparent liquid

2 N-methyldiethanolamine (MDEA) mass fraction/% ≥50:0 3 freezing point/℃ ≤-25

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