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GB 30526-2019: The norm of energy consumptions for unit product of sintering wall materials and cellular glass
GB 30526-2019
NATIONAL STANDARD OF THE
PEOPLE’S REPUBLIC OF CHINA
ICS 27.010
F 01
Replacing GB 30526-2014
The norm of energy consumptions for unit product of
sintering wall materials and cellular glass
ISSUED ON: OCTOBER 14, 2019
IMPLEMENTED ON: MAY 01, 2020
Issued by: State Administration for Market Regulation;
Standardization Administration of the People’s Republic of
China.
Table of Contents
Foreword ... 3 
1 Scope ... 5 
2 Normative references ... 5 
3 Terms and definitions ... 6 
4 Energy consumption norm grade ... 6 
5 Technical Requirements ... 7 
6 Statistical range and calculation method ... 8 
Appendix A (Informative) Various energy-converted standard coal reference
coefficients and the average converted heat of energy-consuming working
materials ... 14 
The norm of energy consumptions for unit product of
sintering wall materials and cellular glass
1 Scope
This Standard specifies the norm grade, technical requirements, statistical
range and calculation method of energy consumption for unit product
(hereinafter referred to as energy consumption) of sintering wall materials and
cellular glass.
This Standard applies to the calculation and assessment of energy
consumption of fired perforated brick and block, fired hollow brick and block,
fired heat preservation brick and block, sintered solid products and thermal
insulation cellular glass production enterprises, as well as the energy
consumption control of the new (rebuilt, expanded) enterprises or production
lines.
2 Normative references
The following documents are indispensable for the application of this document.
For dated references, only the dated version applies to this document. For
undated references, the latest edition (including all amendments) applies to this
document.
GB/T 384, Determination of calorific value of petroleum products
GB/T 2589, General principles for calculation of the comprehensive energy
consumption
GB/T 4132, Definitions of terms relating to thermal insulating materials
GB/T 5101, Fired common bricks
GB/T 12723, General principles for establishing allowance of energy
consumption per unit throughput
GB/T 13544, Fired perforated brick and block
GB/T 13545, Fired hollow bricks and blocks
GB 17167, General principle for equipping and managing of the measuring
instrument of energy in organization of energy using
GB/T 21149, Fired roofing tiles
GB/T 24851, Specification for equipping and managing of measuring
instrument of energy in building material industry
GB/T 26001, Fired paving units
GB/T 26538, Fired heat preservation brick and block
JC/T 647, Cellular glass product for thermal insulation
3 Terms and definitions
Terms and definitions determined by GB/T 2589, GB/T 4132, GB/T 12723 and
the following ones are applicable to this document.
3.1 The comprehensive energy consumption for unit qualified product of
sintering wall materials
The sum of various energy sources that are used for the production of unit
qualified product of sintering wall materials in the statistical period, which is
converted according to the prescribed calculation methods.
3.2 The comprehensive energy consumption of cellular glass
The total amount of various energies that are actually consumed in the
production of cellular glass during the report period.
3.3 The comprehensive energy consumption per unit product of cellular
glass
The energy consumption, that is converted into tons, of the total energy
consumption in the production process of cellular glass, which is based on the
output of qualified products in the report period.
3.4 Fused glass
A solid material that is obtained by mixing materials such as quartz sand, wax
stone, soda ash and so on in a certain proportion, and clarifying into a glass
liquid by melting in a kiln, and cooling through a cooling pool.
Note: fused glass is a raw material for the production of cellular glass.
4 Energy consumption norm grade
4.1 Sintering wall materials
See Table 1 for the energy consumption norm grade for unit product of sintering
wall materials, where grade 1 has the lowest energy consumption.
The energy consumption limit value for unit product of the existing cellular glass
production enterprises shall be in accordance with the grade 3 requirements in
Table 2.
5.2 Energy consumption access value for unit product of sintering wall
materials and cellular glass
The energy consumption access value for unit product of the new (rebuilt,
expanded) sintering wall material production enterprises shall be in accordance
with the grade 2 requirements in Table 1.
The energy consumption access value for unit product of the new (rebuilt,
expanded) cellular glass production enterprises shall be in accordance with the
grade 2 requirements in Table 2.
6 Statistical range and calculation method
6.1 Sintering wall materials
6.1.1 Statistical range
The comprehensive energy consumption statistical range of sintering wall
materials includes various energy consumptions in the whole production
process from raw material preparation to finished product stacking, excluding
living energy consumption.
6.1.2 Statistical method
When measuring and counting the consumed energy consumption amount and
the product output during the statistical period, the energy measuring
instruments that meet the requirements of GB 17167 shall be equipped; neither
recalculation nor missing calculation is allowed. Specifically, in the statistics,
various energy sources are converted into standard coal; various energy-
converted standard coal reference coefficients and the average converted heat
of energy-consuming working materials are shown in Appendix A.
6.1.3 Calculation method
6.1.3.1 Overview
The calculation of comprehensive energy consumption of products shall comply
with the provisions of GB/T 2589.
6.1.3.2 Calculation of comprehensive energy consumption of products
The statistical comprehensive energy consumption of sintering wall material
products shall be calculated according to Formula (1):
6.2.1.3 Use measuring instrument of energy to measure and count the amount
of energy consumption during the report period; do not recalculate or miss
calculation. The measuring instrument of energy shall comply with the relevant
provisions of GB 17167 and GB/T 24851.
6.2.2 Calculation method
6.2.2.1 Calculation of comprehensive energy consumption of products
The comprehensive energy consumption of cellular glass shall be calculated
according to Formula (6):
Where:
E -- the comprehensive energy consumption, in kilograms of standard coal
(kgce);
ei -- the physical quantity of the ith energy that is consumed in production activity,
in physical unit;
pi -- the ith energy source-converted standard coal coefficient; it is converted
according to the equivalent value of energy;
n -- the number of energy types that are consumed by the enterprise.
6.2.2.2 Calculation of unit comprehensive energy consumption of
products
The comprehensive energy consumption per unit product of cellular glass shall
be calculated according to Formula (7):
Where:
e -- the comprehensive energy consumption per unit product, in kilograms of
standard coal per ton (kgce/t);
P -- the output of qualified products during the report period, in tons (t).
6.2.2.3 Conversion of standard coal
The various energy sources that are consumed shall be convert...