GB/T 27884-2011Determination of hydrogen, nitrogen, carbon monoxide carbon dioxide and methane in the coal-based F-T synthesis feed gas - Gas chromatographic method (English PDF)
煤基费托合成原料气中H2、N2、CO、CO2和CH4的测定 气相色谱法
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Issued by
SAMR; SAC
Level / Type
National · Recommended
Issue date
December 30, 2011
Implementation date
August 1, 2012
Scope
GB/T 27884-2011 is the English-translated version of 煤基费托合成原料气中H2、N2、CO、CO2和CH4的测定 气相色谱法.
GB/T 27884-2011 is the Chinese standard "Determination of hydrogen, nitrogen, carbon monoxide carbon dioxide and methane in the coal-based F-T synthesis feed gas - Gas chromatographic method".
Its scope clause reads: This standard specifies the coal-based Fischer-Tropsch synthesis feed gas H2, N2, CO, CO2 and CH4 in gas chromatography method. Determination of the synthesis feed gas H2, N2, CO, CO2 and CH4 component content is applicable to the range shown in Table 1 of the Fischer-Tropsch coal.
Table 1 coal based Fischer-Tropsch synthesis feed gas H2, N2, CO, CO2 and CH4 measurement range of Component measurement range (volume fraction) /% Hydrogen 45 to 70 Nitrogen 0.1 to 5.0 Carbon monoxide, 25 to 40 Carbon dioxide from 0.1 to 5.0 Methane, 0.1 to 15. Its clauses include terms and definitions; method summary.
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Document preview — GB/T 27884-2011
National Standard of the People's Republic of China
- ICS
- 73.040
- Classification
- D 20
Issued by: State Administration for Market Regulation; Standardization Administration of the PRC
Contents
- 1 Scope
- 2 Normative references
- 3 Terms and Definitions
- 4 Method summary
1 Scope
This standard specifies the coal-based Fischer-Tropsch synthesis feed gas H2, N2, CO, CO2 and CH4 in gas chromatography method.
Determination of the synthesis feed gas H2, N2, CO, CO2 and CH4 component content is applicable to the range shown in Table 1 of the Fischer-Tropsch coal.
Table 1 coal based Fischer-Tropsch synthesis feed gas H2, N2, CO, CO2 and CH4 measurement range of
Component measurement range (volume fraction) /%
Hydrogen 45 to 70
Nitrogen 0.1 to 5.0
Carbon monoxide, 25 to 40
Carbon dioxide from 0.1 to 5.0
Methane, 0.1 to 15
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 4946 GC term
GB/T 5274 gas analyzer calibration weighing method for preparing a mixed gas
GB/T 10410 artificial gas and liquefied petroleum gas normal composition by gas chromatography
3 Terms and Definitions
GB/T 4946 defined by the following terms and definitions apply to this document.
3.1 Fischer-Tropsch synthesis
Under one of the indirect coal liquefaction technology, it synthesis gas (CO and H2) as a raw material in the catalyst (mainly iron) and appropriate reaction conditions together
A paraffin-based process to liquid fuel.
3.2 Fischer-Tropsch synthesis gas feed coal feedgasforcoal-basedF-Tsynthesis
Coal or coke gasification raw material, used in the Fischer-Tropsch synthesis gas mixture.
4 Method summary
The sample is a carrier gas (argon) into the column in the carbon molecular sieve as stationary phase column H2, N2, CO, CO2 and CH4 are divided
GB/T 26127-2025 | GB/T 25211-2023 | GB/T 25210-2021 | GB 26569-2026 | GB/T 24504-2025 | GB/T 27885-2011 | […]
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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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