GB/T 29747-2013 English PDF

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GB/T 29747-2013: Coal direct liquefaction -- Determination of composition for coal direct liquefaction gas -- Gas chromatographic method
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 29747-2013	229	Add to Cart	3 days	Coal direct liquefaction -- Determination of composition for coal direct liquefaction gas -- Gas chromatographic method	Valid

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Basic data

Standard ID: GB/T 29747-2013 (GB/T29747-2013)
Description (Translated English): Coal direct liquefaction -- Determination of composition for coal direct liquefaction gas -- Gas chromatographic method
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: D21
Classification of International Standard: 73.040
Word Count Estimation: 10,160
Quoted Standard: GB/T 3723; GB/T 6681; GB/T 23251-2009
Regulation (derived from): National Standards Bulletin No. 18 of 2013
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
Summary: This standard specifies: Determination of direct coal liquefaction generate gas C1 ~ C5 hydrocarbons and hydrogen, carbon monoxide, carbon dioxide and hydrogen sulfide content Gas chromatographic method. This standard applies to: the range shown in Table

GB/T 29747-2013: Coal direct liquefaction -- Determination of composition for coal direct liquefaction gas -- Gas chromatographic method

---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.
Coal direct liquefaction.Determination of composition for coal direct liquefaction gas.Gas chromatographic method ICS 73040 D21 National Standards of People's Republic of China Composition of direct coal liquefaction of gas generated Gas Chromatography Issued on. 2013-09-18 2014-03-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Foreword

Accordance with the standards GB/T 1.1-2009. Drafting Rules "Standardization Guide Part 1 standard structure and preparation of" given. The standard proposed by China Coal Industry Association. This standard coal by the National Standardization Technical Committee (SAC/TC42) centralized. This standard was drafted. Coal Research Institute Beijing Coal Chemical Research Branch. The main drafters of this standard. Showman Zhu, Du Shufeng, Mao Xuefeng, Wu Yan, Zhou Ming, Yan Feng propionate, Shi Zhijie, Zhao Yuan, Wang Yu, Zhang Fan. Composition of direct coal liquefaction of gas generated Gas Chromatography

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 coaldirectliquefaction 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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