GB/T 30202.3-2013Test method for granular activated carbon from coal for desulfurization and denitration process—Part3: Abrasive resistance and compression strength (English PDF)
脱硫脱硝用煤质颗粒活性炭试验方法 第3部分：耐磨强度、耐压强度
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Issued by
SAMR; SAC
Level / Type
National · Recommended
Issue date
December 31, 2013
Implementation date
October 1, 2014
Scope
GB/T 30202.3-2013 is the English-translated version of 脱硫脱硝用煤质颗粒活性炭试验方法 第3部分：耐磨强度、耐压强度.
GB/T 30202.3-2013 is the Chinese standard "Test method for granular activated carbon from coal for desulfurization and denitration process—Part3: Abrasive resistance and compression strength".
Its scope clause reads: This section GB/T 30202 specifies the desulfurization and denitration wear, measured from coal granular activated carbon (hereinafter referred to as activated coke) of compressive strength Set theory, measurement procedures and results of the calculation and so on.
This section applies to the determination of activated coke abrasion resistance and compressive strength. Its clauses include principle of measurement; instruments and equipment.
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Document preview — GB/T 30202.3-2013
National Standard of the People's Republic of China
- ICS
- 75.160.10
- Classification
- D 24
Issued by: State Administration for Market Regulation; Standardization Administration of the PRC
Contents
- 1 Scope
- 2 Principle of Measurement
- 2.1 abrasion resistance
- 2.2 Compressive strength
- 3 instruments and equipment
1 Scope
This section GB/T 30202 specifies the desulfurization and denitration wear, measured from coal granular activated carbon (hereinafter referred to as activated coke) of compressive strength
Set theory, measurement procedures and results of the calculation and so on.
This section applies to the determination of activated coke abrasion resistance and compressive strength.
2 Principle of Measurement
2.1 abrasion resistance
Under certain conditions, the sample was placed on a certain withstand mechanical wear within the instrument, remove the sample were sieved sample mass accounted onsize
The total sample mass percentage of abrasion resistance.
2.2 Compressive strength
The focus is placed on the active biasing compressive strength tester, record activated coke is crushed by the instantaneous force value is calculated a predetermined number of activated coke level
Compressive strength is governed by force.
3 instruments and equipment
3.1
wear strength tester, the number of revolutions of the drum (50 ± 2) r/min, the inner diameter of 200mm, the effective length of 70mm, the inner wall has a symmetrical
Two baffles, the baffle height 30mm, thickness 3mm ~ 4mm, length 70mm.
3.2
compressive strength tester, upper and lower clamps shall conform to Figure 1, Figure 2 predetermined pressure column diameter 6.1 0.05 0.00mm, pressure gauge range 0 ~
10kN, test speed 100mm/min ~ 120mm/min.
Millimeters
Figure 1 on the jig (pressure column) schematic […]
......
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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Related Standards
GB/T 30202.1-2013 — Test method for granular activated carbon from coal for desulfurization and denitration process - Part 1: Bulk density
GB/T 30202.2-2013 — Test method for granular coal-based activated carbon for desulfurization and denitration process - Part 2: Particle size
GB/T 30202.4-2013 — Test method for granular activated carbonfrom coal for desulfurization and denitration process - Part 4: Desulfurization value
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GB/T 30202.3-2013
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