GB/T 33302-2016 in English
VALIDThe test method of the emission of sulfur during coal combustion
- Issued on:2016-12-13
- Implemented on:2017-07-01
- File Format:PDF
- Delivery:Via email within 1~3 business days
$156.00
《GB/T 33302-2016燃煤可排放硫含量试验方法》由TC42（全国煤炭标准化技术委员会）归口，TC42SC2（全国煤炭标准化技术委员会煤质与资源评价分会）执行，主管部门为中国煤炭工业协会。
Introduction
1. Background and purpose of the standard
GB/T 33302-2016 "Test method for the emission of sulfur content in coal" was formulated in accordance with the relevant requirements of the International Organization for Standardization and in combination with my country's actual situation. This standard specifies the method for determining the emission of sulfur content released during the combustion of coal at different temperatures, aiming to provide unified technical specifications for the environmental protection, energy and coal industries.
2. Comparison of standard frameworks
| Standard name | Scope of application | Main methods | Precision requirements |
|---|---|---|---|
| GB/T 33302—2016 | Applicable to lignite, bituminous coal and anthracite | Determination of removable sulfur content by combustion method | Repeatability limit: ≤0.20%; Reproducibility critical difference: ≤0.40% |
| GB/T 214—2007 | Applicable to all types of coal | High temperature combustion-acidification method for determination of total sulfur content | Repeatability limit: ≤0.05%; Reproducibility critical difference: ≤0.10% |
3. Recommendations for standard implementation
Case study: A coal-fired power plant adopted this standard method and drew a dischargeable sulfur content curve through tests at different temperatures. The results showed that sulfur emissions reached a peak at 900°C. This provides data support for subsequent boiler design and emission reduction measures.
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