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GB/T 30726-2014: Determination of ash fusibility of solid biofuels
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| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 30726-2014 | English | 229 |
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Determination of ash fusibility of solid biofuels
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GB/T 30726-2014
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Basic data | Standard ID | GB/T 30726-2014 (GB/T30726-2014) | | Description (Translated English) | Determination of ash fusibility of solid biofuels | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | D21 | | Classification of International Standard | 75.160.10 | | Word Count Estimation | 10,192 | | Date of Issue | 6/9/2014 | | Date of Implementation | 10/1/2014 | | Quoted Standard | GB/T 21923; GB/T 28731 | | Regulation (derived from) | National Standards Bulletin No. 11 of 2014 | | 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 determination of solid biomass fuel ash fusion of terms and definitions, methods feeds, reagents and materials, equipment, test conditions, and precision measurement procedure and so on. This Standard applies to solid biomass f | GB/T 30726-2014: Determination of ash fusibility of solid biofuels---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 ash fusibility of solid biofuels
ICS 75.160.10
D21
National Standards of People's Republic of China
Method for determination of ash fusion solid biomass fuels
Issued on. 2014-06-09
2014-10-01 implementation
Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
Standardization Administration of China released
Table of Contents
Preface Ⅰ
1 Scope 1
2 Normative references 1
3 Terms and definitions
Method summary 4 2
5 Reagents and materials 2
Equipment 3 6
7 Test Condition 4
8 Ash Cone Preparation 4
9 Determination of Step 5
10 weakly reducing atmosphere Check 5
11 Expression of results 6
12 Precision 6
13 Test Report 6
Foreword
This standard was drafted in accordance with GB/T 1.1-2009 given rules.
The standard proposed by China Coal Industry Association.
This standard coal by the National Standardization Technical Committee (SAC/TC42) centralized.
This standard was drafted. CCRI Detection Research Branch, Longkou Mining Group Limited.
The main drafters of this standard. Sui Yan, Chi Lihua, Sun Gang, Zhang Bo.
Method for determination of ash fusion solid biomass fuels
1 Scope
This standard specifies the determination of solid biomass fuel ash fusion of terms and definitions, methods feeds, reagents and materials, equipment, test
Condition, and precision measurement step and so on.
This standard applies to solid biomass fuel.
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 21923 Test code for solid biomass fuels
GB/T 28731 solid biomass fuel industry analysis
3 Terms and Definitions
Terms and definitions GB/T 21923 apply as defined in this document. For ease of use, repeat the following list of GB/T 21923 in
Some terms and definitions.
3.1
Ash deformation temperature (DT) Deformationtemperatureofash
Temperature ash cone tip or rounded or curved edge start time (Fig. 1 DT).
Note 1. If the ash cone tip retains its shape is not inclined cone shrinkage and deformation temperature.
Note 2. rewrite GB/T 21923 define 3.117.
1 a schematic diagram characteristics of molten ash cone
3.2
Ash softening temperature (ST) Spheretemperatureofash
Gray curved cone to cone temperatures reach into the cradle or the ash cone spherical shape (Fig. 1 ST).
NOTE. rewrite GB/T 21923 define 3.118.
3.3
Gray hemisphere temperature (HT) Hemispheretemperatureofash
Ash cone changed to approximate hemisphere, namely high temperature approximately equal to half the base length of time (Fig. 1 HT).
NOTE. rewrite GB/T 21923 define 3.119.
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