GB/T 30726-2014 English PDF

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GB/T 30726-2014: Determination of ash fusibility of solid biofuels
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 30726-2014	229	Add to Cart	3 days	Determination of ash fusibility of solid biofuels	Valid

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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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