GB/T 28812-2012Steam turbine specification for geothermal power station (English PDF)
地热发电用汽轮机规范
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Issued by
SAMR; SAC
Level / Type
National · Recommended
Issue date
November 5, 2012
Implementation date
May 1, 2013
Scope
GB/T 28812-2012 is the English-translated version of 地热发电用汽轮机规范.
GB/T 28812-2012 is the Chinese standard "Steam turbine specification for geothermal power station".
Its scope clause reads: This standard specifies the geothermal power generation turbine to terms and definitions (hereinafter referred to as geothermal steam turbine) and its main auxiliary equipment, technical Requirements, testing and inspection of the basic requirements.
This standard applies to the use of geothermal fluid as working fluid, a generator driven by the turbine stationary power generation.
This standard does not apply to geothermal steam turbine. a) the direct use of geothermal fluid two-phase working fluid rotation of the turbine. b) the use of geothermal fluid heating low boiling organic working fluid turbine working fluid. Its clauses include terms and definitions.
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Document preview — GB/T 28812-2012
National Standard of the People's Republic of China
- ICS
- 27.040
- Classification
- K 54
Issued by: State Administration for Market Regulation; Standardization Administration of the PRC
Contents
- Introduction
- 1 Scope
- 2 Normative references
- 3 Terms and definitions
- 4 3 Technical requirements
- 5 Test and Inspection
- 6 Scope of supply
- 8 signs, packaging, transportation and storage
- Appendix A (informative) Environmental and climatic conditions
- Annex B (informative) geothermal fluid properties and chemical composition of
- Annex D (informative) Material long term corrosion test results
- Annex E (informative) Basic thermodynamic cycle mode
- Annex F (informative) geothermal steam turbine and auxiliary equipment commonly used material
1 Scope
This standard specifies the geothermal power generation turbine to terms and definitions (hereinafter referred to as geothermal steam turbine) and its main auxiliary equipment, technical
Requirements, testing and inspection of the basic requirements.
This standard applies to the use of geothermal fluid as working fluid, a generator driven by the turbine stationary power generation.
This standard does not apply to geothermal steam turbine.
a) the direct use of geothermal fluid two-phase working fluid rotation of the turbine.
b) the use of geothermal fluid heating low boiling organic working fluid turbine working fluid.
2 Normative references
The following documents for the application of this document is essential. For dated references, only the dated edition applies to this article
Member. For undated references, the latest edition (including any amendments) applies to this document.
GB/T 5578 stationary power generation steam turbine specification
GB/T 7441 spatial noise of steam turbines and driven machinery Measurement
JB/T2862 Turbine Packaging technical conditions
JB/T2900 Turbine Coating technical conditions
JB/T2901 Turbine rust technical conditions
3 Terms and Definitions
The following terms and definitions apply to this document.
3.1 Geothermal power
Utilization of geothermal fluid heat into electricity power generation.
3.2 Underground water
From geothermal hot water extraction wells.
3.3 Non-condensing gas
Geothermal fluid contained in the whole thermodynamic cycle geothermal power generation process, the gas can not be condensed into a liquid.
3.4 Soda mixture
Two-phase mixture of geothermal steam and hot water underground.
3.5 Separators
Make soda mixture of hot water and solid impurities separated, wet steam generating device.
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.
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