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GB/T 26137-2010: Thermodynamic performance testing for blast furnace gas energy recovery turbo-expander
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GB/T 26137-2010	English	329	Add to Cart	3 days [Need to translate]	Thermodynamic performance testing for blast furnace gas energy recovery turbo-expander

GB/T 26137-2010: Thermodynamic performance testing for blast furnace gas energy recovery turbo-expander

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Thermodynamic performance testing for blast furnace gas energy recovery turbo-expander ICS 23.140 J72 National Standards of People's Republic of China Blast furnace gas energy recovery turbo-expander Thermal Performance Test Issued on. 2011-01-14 2011-07-01 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 Symbols and 1 Test equipment and instruments 3 4 4.1 Test apparatus 3 4.2 Test line 4 4.3 Flow Measurement 4 4.4 Measuring Instruments 4 5 Power Measurement 4.5 5 Test Rule 5 5.1 Measurements 5 5.2 Performance test conditions 5 5.3 6 Speed \u200b\u200bTest 5.4 Flow Measurement 6 5.5 6 gas density is determined 5.6 Pressure Measurement 6 5.7 Temperature Measurement 6 5.8 Power Measurement 7 76 test conditions stable 7 7 calculate test results 7 7.1 Performance Computing 7.2 Performance Conversion 8 8 Test Report 8 Appendix A (informative) thermodynamic calculations 10

Foreword

The standard proposed by China Machinery Industry Federation. This standard by the National Standardization Technical Committee fan (SAC/TC187) centralized. This standard was drafted. Shenyang Blower Works (Group) Co., Ltd., Shaanxi Blower (Group) Co., Ltd. The main drafters of this standard. Chen Fengyi, Wang bucket, Li Jie, Zheng Hua, Zhang Chai. Blast furnace gas energy recovery turbo-expander Thermal Performance Test

1 Scope

This standard specifies the test methods for blast furnace gas energy recovery turbo-expander (hereinafter referred to as the expander) Thermal Performance Test. Gas, nitric acid and other exhaust energy recovery turbo-expander thermal performance test may refer to this standard.

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 are based on research Whether the latest versions of these documents. For undated reference documents, the latest versions apply to this standard. GB/T 1236 Industrial fans using standardized airways performance test (GB/T 1236-2000, idt ISO 5801.1997) GB/T 2624.1 with the differential pressure measuring device mounted to round pipe full pipe fluid flow - Part 1. General principles and Requirements (GB/T 2624.1-2006, ISO 5167-1.2003, IDT) GB/T 2624.2 with the differential pressure measuring device mounted to round pipe full pipe fluid flow - Part 2. Orifice (GB/T 2624.2-2006, ISO 5167-2.2003, IDT) GB/T 2624.3 with the differential pressure measuring device mounted to round pipe full pipe fluid flow Part 3. Nozzles and Venturi Nozzle (GB/T 2624.3-2006, ISO 5167-3.2003, IDT) GB/T 2624.4 with the differential pressure measuring device mounted to round pipe full pipe fluid flow - Part 4. Venturi tubes (GB/T 2624.4-2006, ISO 5167-4.2003, IDT) JB/T 3165 centrifugal and axial blowers and compressors Thermal Performance Test

3 Symbols and

3.1 standard symbols and instructions specified in Table 1. Table 1 Symbols and Symbol Name Unit Description d m orifice diameter orifice diameter refers to the inner diameter of the orifice plate, venturi tube or nozzle throat diameter necking diameter D pipe diameter m diameter pipe upstream of the meter or test pipe diameter A measuring element throttling area m2 V Volume m3 t time s n Speed \u200b\u200br/min m mass kg p Density kg/m3 ρ = RT ρN standard state density kg/m3 ρN = 273.15R Pressure pN standard condition Pa 101325 ...