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GB/T 8033-2009: Benzol products of coal carbonization -- Determination of boiling range
Status: Valid GB/T 8033: Evolution and historical versions
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 8033-2009 | English | 139 |
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Benzol products of coal carbonization -- Determination of boiling range
| Valid |
GB/T 8033-2009
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| GB/T 8033-1987 | English | 199 |
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Benzol products of coal carbonization--Determination of boiling range
| Obsolete |
GB/T 8033-1987
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PDF similar to GB/T 8033-2009
Basic data | Standard ID | GB/T 8033-2009 (GB/T8033-2009) | | Description (Translated English) | Benzol products of coal carbonization -- Determination of boiling range | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | G17 | | Classification of International Standard | 71.080.15 | | Word Count Estimation | 6,635 | | Date of Issue | 2009-07-08 | | Date of Implementation | 2010-04-01 | | Older Standard (superseded by this standard) | GB/T 8033-1987 | | Quoted Standard | GB/T 686; GB/T 1294; GB/T 1999; GB/T 18589; SH/T 0121; YB/T 2305 | | Regulation (derived from) |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 principles of coking products stupid distillation range determination, sampling tests, reagents, instrument, test procedures and accuracy. This standard applies to coking toluene, determination of coking xylene distillation process. | GB/T 8033-2009: Benzol products of coal carbonization -- Determination of boiling range---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.
Benzol products of coal carbonization.Determination of bolling range
ICS 71.080.15
G17
National Standards of People's Republic of China
Replacing GB/T 8033-1987
Determination of coking benzene distillation range of products
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
This standard replaces GB/T 8033-1987 "Determination of coking benzene distillation range of products."
This standard and GB/T 8033-1987 compared to the major differences are.
--- Added "normative references";
--- Modify the pressure correction equation;
--- Specification standard formats and units.
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. Wuhan University of Science and Technology, Metallurgical Industry Information Standards Institute.
The main drafters of this standard. Ho Xuan-ming, Zhao Minlun, Zhang Shaochun, Hu Zhong, Sun Wei.
This standard replaces the standards previously issued as follows.
--- GB/T 8033-1987.
Determination of coking benzene distillation range of products
1 Scope
This standard specifies the principles of coking benzene products distillation range measurement, the test samples, reagents, instruments, test procedures and accuracy.
This standard applies to coking toluene coking xylene distillation range of measurement.
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 the agreement according to study
Whether the latest versions of these documents. For undated reference documents, the latest versions apply to this standard.
GB/T 686 chemical reagent acetone
GB/T 1294 Chemicals L (+) - tartaric acid
GB/T 1999 coking oil products sampling methods
GB/T 18589 coking products distillation test pressure correction method
SH/T 0121 Petroleum products - Determination of distillation range device technology
YB/T 2305 coking products testing Thermometers
Principle 3
At atmospheric pressure distillation 100mL sample observed thermometer readings and distillate volume at standard atmospheric correction, and calculate the results.
4 Sampling
According to GB/T 1999 regulations, a representative sample of not less than 1000mL removed from a lot of material.
5 Reagents
5.1 tartaric acid. in line with GB/T 1294 regulations, AR.
5.2 acetone. in line with GB/T 686 provides analytical grade.
6 Instruments
6.1 retort. the volume of 200mL, the outer diameter of 73mm ± 1mm, shown in Figure 1; freshly distilled prior to use bottle, with a small amount of tartaric acid was heated at the bottom
To break down, and then washed with water and acetone to be cleaned, dried spare.
6.2 Thermometer. Temperature range 100 ℃ ~ 120 ℃, sub-scale 0.1 ℃ (YB/T 2305 in COK5C); a temperature range of 125 ℃ ~
150 ℃, sub-scale 0.1 ℃ (YB/T in 2305 COK6C).
6.3 cylinder. the volume of 100mL.
6.4 Condenser. condenser water tank (SH/T 0121 Determination of distillation range means a condenser), shown in Figure 2.
6.5 Wind Screen. 280mm × 200mm × 480mm square tube made of metal, mezzanine lined with asbestos, the bottom of each side has three diameters
12.5mm round holes, two on each side of the central 25mm diameter hole, the lower part there is a small door, the upper side of a peep hole to see various dimensions
Figure 2.
6.6 asbestos separator. purses made of iron, thickness 3mm ~ 6mm, the center position has a 32mm diameter hole.
6.7 Ceramic Plate. square 150mm × 150mm, thickness 3mm ~ 6mm, the center position has a 32mm diameter hole.
6.8 Barometer.
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