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GB/T 24207-2009 PDF English

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GB/T 24207-2009: Determination of the phenol content of washing oil
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GB/T 24207-2009English139 Add to Cart 3 days [Need to translate] Determination of the phenol content of washing oil

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Basic data

Standard ID GB/T 24207-2009 (GB/T24207-2009)
Description (Translated English) Determination of the phenol content of washing oil
Sector / Industry National Standard (Recommended)
Classification of Chinese Standard G18
Classification of International Standard 71.080.90
Word Count Estimation 6,615
Date of Issue 2009-07-08
Date of Implementation 2010-04-01
Quoted Standard GB/T 1999; GB/T 2288
Regulation (derived from) National Standard Approval Announcement 2009 No.9 (Total No.149)
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 the wash oil phenolic content measurement principle, instrument, sampling, analysis step, calculated results, precision. This standard applies to the determination of oil phenolic content fractionation temperature coal tar wash proceeds.

GB/T 24207-2009: Determination of the phenol content of washing oil


---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 the phenol content of washing oil ICS 71.080.90 G18 National Standards of People's Republic of China Determination of phenol content of wash oil Posted 2009-07-08 2010-04-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Foreword

The standard proposed by China Iron and Steel Association. This standard is under the jurisdiction of the National Steel Standardization Technical Committee. This standard was drafted. Benxi Iron and Steel (Group) Co., Ltd., Metallurgical Industry Information Standards Institute. The main drafters of this standard. Li Jingyi, Sun Haiying, Qinbao Wu, Xu Dian, Wu Jun, Sun Wei. Determination of phenol content of wash oil Warning. Use of this standard shall have a person experiences regular lab work. This standard does not point out all possible security issues. Users are responsible for the use of appropriate safety and health practices and to ensure compliance with the conditions relevant national regulations.

1 Scope

This standard specifies the wash oil phenol content measurement principle, equipment, sampling, analysis step, the results of the calculation precision. This standard applies to the determination of oil fractionation phenolic content of the resulting high temperature coal tar wash.

2 Normative references

The following documents contain provisions which, through reference in this standard and become the standard terms. For dated references, subsequent Amendments (not including errata content) or revisions do not apply to this standard, however, encourage the parties to study under this agreement is standard Whether the latest versions of these documents. For undated reference documents, the latest versions apply to this standard. GB/T 1999 coking oil products sampling methods GB/T 2288 coking products Determination of moisture content Principle 3 Homologs of phenol and phenol with sodium hydroxide and generated phenol, phenol soluble in sodium lye, oil-insoluble, phenol can be calculated based on the incremental lye content.

4 Reagents

4.1 Sodium chloride (or anhydrous sodium sulfate). AR. Sodium chloride required at 400 ℃, burning 1h dehydration. 4.2 Sodium hydroxide. 10% solution, and saturated sodium chloride. 4.3 Toluene. AR.

5 Instruments

5.1 pairs of metering tube ball. scale part 50mL, sub-grid value 0.1mL, ball capacity 300mL, ball under capacity 120mL. Figure 1 FIG. ...

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