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GB/T 33443-2016 English PDF

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GB/T 33443-2016: Determination of hydrogen sulfide carbonyl sulfide methanethiol and dimethyl sulfide in coal-based syngas -- Gas chromatograph
Status: Valid

Standard ID	Contents [version]	USD	STEP2	[PDF] delivered in	Standard Title (Description)	Status	PDF
GB/T 33443-2016	English	199	Add to Cart	3 days [Need to translate]	Determination of hydrogen sulfide carbonyl sulfide methanethiol and dimethyl sulfide in coal-based syngas -- Gas chromatograph	Valid	GB/T 33443-2016

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Basic data

Standard ID	GB/T 33443-2016 (GB/T33443-2016)
Description (Translated English)	Determination of hydrogen sulfide carbonyl sulfide methanethiol and dimethyl sulfide in coal-based syngas -- Gas chromatograph
Sector / Industry	National Standard (Recommended)
Classification of Chinese Standard	G86
Classification of International Standard	71.040.40
Word Count Estimation	10,126
Date of Issue	2016-12-30
Date of Implementation	2017-07-01
Regulation (derived from)	National Standard Notice No.27 of 2016
Issuing agency(ies)	General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China

GB/T 33443-2016: Determination of hydrogen sulfide carbonyl sulfide methanethiol and dimethyl sulfide in coal-based syngas -- Gas chromatograph

---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.
Determination of hydrogen sulfide carbonyl sulfide methanethiol and dimethyl sulfide in coal-based syngas - Gas chromatograph ICS 71.040.40 G86 National Standards of People's Republic of China Coal-based synthesis of hydrogen sulfide, carbonyl sulfur, Determination of mercaptan and methyl sulfide - Gas chromatographic method Determination ofhydrogensulfidecarbonylsulfidemethanethioland 2016-12-30 release 2017-07-01 implementation General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China China National Standardization Management Committee released

Foreword

This standard is drafted in accordance with the rules given in GB/T 1.1-2009. Please note that some of the contents of this document may involve patents. The issuer of this document does not assume responsibility for the identification of these patents. This standard is proposed and centralized by the National Coal Chemical Industry Standardization Technical Committee (SAC/TC469). The drafting unit. Shenhua Ningxia Coal Industry Group Co., Ltd., National Coal and Coal Chemical Products Quality Supervision and Inspection Center, Shanxi Jincheng Anthracite Mining Group Co., Ltd. Tianxi Coal & Oil Company. The main drafters of this standard. Zhi Jianning, Liu Yuqi, Hou Li, Zhao Jianbin, Liu Lei, Luo Jintao, Li Jinkai, Zhou Guang Coal-based synthesis of hydrogen sulfide, carbonyl sulfur, Determination of mercaptan and methyl sulfide - Gas chromatographic method

1 Scope

This standard has determined the use of gas detector with flame photometric detector (FPD) determination of coal-based synthesis of hydrogen sulfide, carbonyl sulfur, methyl sulfide Alcohols, methyl sulfide methods, reagents and materials, apparatus, sampling, assay steps, results calculations, precision, and test reports. This standard applies to coal-based syngas hydrogen sulfide concentration of not less than 0.08mg/m3, carbonyl sulfide concentration of not less than 0.12mg/m3, methyl sulfide Alcohol concentration of not less than 0.08mg/m3, methyl sulfide concentration of not less than 0.07mg/m3 determination.

2 normative reference documents

The following documents are indispensable for the application of this document. For dated references, only the dated edition applies to this article Pieces. For undated references, the latest edition (including all modifications) applies to this document. GB/T 3634.2 Hydrogen - Part 2. Hydrogen, high - purity hydrogen and ultrapure hydrogen General rules for sampling safety of industrial chemical products GB/T 3723 GB/T 5274 Preparation of gas mixtures for gas analysis calibration General rules for sampling of gas chemical products GB/T Representation and Judgment of Numerical Correction Rule and Limit Value of GB/T 8170 GB/T 8979 pure nitrogen, high purity nitrogen and ultra pure nitrogen GB/T 13277 (all parts) Compressed air

3 terms and definitions

The following terms and definitions apply to this document. 3.1 Coal - based syngas The main components are hydrogen, carbon monoxide, Carbon and so on. 3.2 Dilutegasism The gas used to dilute the high concentration of the sample is usually the same gas as the carrier gas.

4 method summary

The coal-based syngas is passed through a sulfur passivation treatment sample system, separated by column chromatography, flame photometric detector, to retain the time qualitative Quantitative analysis of external standard method.

5 reagents and materials

5.1 Carrier gas, gas, dilution gas. high purity hydrogen, purity not less than GB/T 3436.2 requirements.

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