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Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email. GB/T 31098-2014: Evaluation on the effect of sulfur fixation during coal combustion Status: Valid
Basic dataStandard ID: GB/T 31098-2014 (GB/T31098-2014)Description (Translated English): Evaluation on the effect of sulfur fixation during coal combustion Sector / Industry: National Standard (Recommended) Classification of Chinese Standard: D20 Classification of International Standard: 73.040 Word Count Estimation: 10,167 Date of Issue: 12/12/2014 Date of Implementation: 6/1/2015 Quoted Standard: GB/T 212; GB/T 214; GB 474; GB/T 483 Regulation (derived from): National Standards Bulletin 2014 No. 30 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 method of evaluation results Coal Combustion principle, reagents and materials, equipment, test procedures, evaluation, the results of calculation and repeatability. This Standard applies to lignite, bituminous coal-fired desul GB/T 31098-2014: Evaluation on the effect of sulfur fixation during coal combustion---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.Evaluation on the effect of sulfur fixation during coal combustion ICS 73.040 D20 National Standards of People's Republic of China Coal Combustion Evaluation Method Issued on. 2014-12-22 2015-06-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released ForewordThis 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. Coal Research Institute Beijing Coal Chemical Research Branch, coal industry energy-saving technology service center. The main drafters. Zhang Ning Ning Shao many have suggested, Jiang Ying, Ding Hua, Zhang. Coal Combustion Evaluation Method1 ScopeThis standard specifies the method of evaluation results Coal Combustion principle, reagents and materials, equipment, test procedures, evaluation, the results of the count Operators and repeatability. This standard applies to lignite, bituminous coal evaluate the effect of after Anthracite Coal Combustion desulfurization agent and add.2 Normative referencesThe 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. Analysis Method GB/T 212 coal Determination of total sulfur in GB/T 214 coal GB 474 coal sample preparation GB/T 483 coal analysis test methods - General provisions3 Terms and DefinitionsThe following terms and definitions apply to this document. 3.1 Coal Combustion agent sulfurfixationagentduringcoalcombustion Capable of forming a stable solid residue of sulfur in coal chemical reaction in the combustion process and remain in the coal ash, do not bring a new source of pollution Class to add substance. 3.2 Emissions of sulfur emittedsulfur Coal sample at a certain temperature complete combustion of sulfur release quality. 3.3 Effective desulfurization rate effectivesulfurfixationrate Sulfur itself has the ability ABSORBENTS, the specimen before and after the poor quality of the desulfurization agent sulfur emissions as a percentage of sulfur emissions of coal quality.4 Method summaryTest sample in an air stream of combustion, the sulfur in the sample to sulfur oxides, hydrogen peroxide solution is absorbed to form sulfuric acid, dissolved with sodium hydroxide Droplet generation of sulfuric acid, sodium hydroxide standard solution according to the volume involved in the reaction of the samples to emissions of sulfur content. At different temperatures Add sulfur emissions before and after desulfurization agent sample curve ABSORBENTS effective desulfurization rate curve evaluate the effect of desulfurization desulfurization agent.5 Reagents and materialsUnless otherwise indicated in the analysis using only recognized as analytical grade reagents and distilled or deionized water or equivalent purity. ......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of GB/T 31098-2014_English be delivered?Answer: Upon your order, we will start to translate GB/T 31098-2014_English as soon as possible, and keep you informed of the progress. The lead time is typically 1 ~ 3 working days. The lengthier the document the longer the lead time.Question 2: Can I share the purchased PDF of GB/T 31098-2014_English with my colleagues?Answer: Yes. 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