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GB/T 42526-2023: Alcohol amine desulfurization and decarburization agents
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| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 42526-2023 | English | 159 |
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Alcohol amine desulfurization and decarburization agents
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GB/T 42526-2023
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PDF similar to GB/T 42526-2023
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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