GB/T 23459-2009Measurement and calculation method of heat balance and thermal efficiency for ceramic industrial kiln (English PDF)
陶瓷工业窑炉热平衡、热效率测定与计算方法
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Issued by
SAMR; SAC
Level / Type
National · Recommended
Issue date
March 25, 2009
Implementation date
January 1, 2010
Scope
GB/T 23459-2009 is the English-translated version of 陶瓷工业窑炉热平衡、热效率测定与计算方法.
GB/T 23459-2009 is the Chinese standard "Measurement and calculation method of heat balance and thermal efficiency for ceramic industrial kiln". Its scope clause reads: This standard specifies the ceramic industrial furnace heat balance, determination and calculation method of thermal efficiency.
This standard applies to the use of liquid and gaseous fuels produced ceramic products shuttle kiln, tunnel kiln heat balance, determination and calculation of thermal efficiency.
For other forms of furnace heat balance, determination and calculation of thermal efficiency can also use the reference standard. Its clauses include determination of the content and method of determination.
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Document preview — GB/T 23459-2009
National Standard of the People's Republic of China
- ICS
- 81.100
- Classification
- Q 30
Issued by: State Administration for Market Regulation; Standardization Administration of the PRC
Contents
- Introduction
- 1 Scope
- 2 Normative references
- 3 system division, calculation basis, test time, and a block diagram of a reference temperature
- 4 Determination of the content and the method of measurement
- 5 Heat balancing of
- Appendix A (informative) various types of data in Table
- Appendix C (informative) Measurement of gas flow calculation method of selection and the measuring point
1 Scope
This standard specifies the ceramic industrial furnace heat balance, determination and calculation method of thermal efficiency.
This standard applies to the use of liquid and gaseous fuels produced ceramic products shuttle kiln, tunnel kiln heat balance, determination and calculation of thermal efficiency.
For other forms of furnace heat balance, determination and calculation of thermal efficiency can also use the reference 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 384 Petroleum products - Determination of calorific value
GB/T 12206 Town gas calorific value and relative density determination
3 system division, benchmark, test time, and a block diagram of the reference temperature calculation 3.1 furnace heat balance system, just take the kiln itself.
3.2 to 1t finished kiln heat consumption calculation basis
Tunnel kiln was measured to calculate the thermal stability of, it will be a shuttle kiln
Cycle is divided into several stages were measured and averaged calculations.
NOTE. The standard m3 standard cubic meters symbols.
3.3
to ambient temperature workshop reference temperature.
3.4 thermal equilibrium block diagram
Before the heat balance calculation, in order to prevent heat income, duplication and omission support the project, a detailed block diagram of the heat balance according to the specific circumstances of the furnace, see
Figure 1 a block schematic thermal equilibrium.
The Q, Q --- represent a material into and out of energy;
For Q, Q row --- represent supply and discharge energy of the system.
Figure 1 a block schematic thermal equilibrium
4 Determination of the content and method of determination
4.1 Fuel
Determination of the content and its measurement method as defined in Table 1.
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 21 pages — is available in the English PDF.
Referenced standards
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