GB/T 29747-2013Coal direct liquefaction - Determination of composition for coal direct liquefaction gas - Gas chromatographic method (English PDF)
煤炭直接液化 生成气的组成分析 气相色谱法
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Issued by
SAMR; SAC
Level / Type
National · Recommended
Issue date
September 18, 2013
Implementation date
March 1, 2014
Scope
GB/T 29747-2013 is the English-translated version of 煤炭直接液化 生成气的组成分析 气相色谱法.
GB/T 29747-2013 is the Chinese standard "Coal direct liquefaction - Determination of composition for coal direct liquefaction gas - Gas chromatographic method".
Its scope clause reads: This standard specifies the determination of direct coal liquefaction resultant gas C1 ~ C5 hydrocarbons and hydrogen, carbon monoxide, carbon dioxide and hydrogen sulfide content Methods Gas Chromatography.
This standard applies to the range shown in Table 1, the direct liquefaction of coal to generate gas.
Table 1 gas components and measuring range Component range (by volume,%) Component Range (volume fraction,%) Methane 1.00 ~ 20 0.01 ~ 1 Isobutylene Ethane 0.50 to 0.01 to 1 10 maleic Ethylene n-pentane 0.01 0.01 2 2 Propane 0.20 0.01 ~ 10 ~ 2 isopentane Dioxide 0.20 Propylene 0.01 ~ 5 ~ 10 Isobutane 0.01 to 5 hydrogen 70-95 N-Butane 0.01 to 10 0.50 to 5 carbon monoxide Fumaric sulfide 0.10 0.01 1 ~ 5 ~ N-butenes of 0.01 to 1. Its clauses include terms and definitions.
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Document preview — GB/T 29747-2013
National Standard of the People's Republic of China
- ICS
- 73.040
- Classification
- D 21
Issued by: State Administration for Market Regulation; Standardization Administration of the PRC
Contents
- 1 Scope
- 2 Normative references
- 3 Terms and Definitions
- 3.1 Direct coal liquefaction
1 Scope
This standard specifies the determination of direct coal liquefaction resultant gas C1 ~ C5 hydrocarbons and hydrogen, carbon monoxide, carbon dioxide and hydrogen sulfide content
Methods Gas Chromatography.
This standard applies to the range shown in Table 1, the direct liquefaction of coal to generate gas.
Table 1 gas components and measuring range
Component range (by volume,%) Component Range (volume fraction,%)
Methane 1.00 ~ 20 0.01 ~ 1 Isobutylene
Ethane 0.50 to 0.01 to 1 10 maleic
Ethylene n-pentane 0.01 0.01 2 2
Propane 0.20 0.01 ~ 10 ~ 2 isopentane
Dioxide 0.20 Propylene 0.01 ~ 5 ~ 10
Isobutane 0.01 to 5 hydrogen 70-95
N-Butane 0.01 to 10 0.50 to 5 carbon monoxide
Fumaric sulfide 0.10 0.01 1 ~ 5 ~
N-butenes of 0.01 to 1
2 Normative references
The following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein
Member. For undated references, the latest edition (including any amendments) applies to this document.
GB/T 3723 Sampling of chemical products for industrial use General Safety
GB/T 6681 General rules for sampling gaseous chemical products
GB/T 23251-2009 coal chemical coal Technical Guidelines
3 Terms and Definitions
Terms and definitions GB/T 23251-2009 defined apply to this document.
3.1 Direct coal liquefaction
Coal under the action of high pressure, high temperature and the hydrogenation reaction catalyst with hydrogen, whereby liquid fuel directly into the process.
[GB/T 23251-2009, the definition 3.8] […]
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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.
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