JB/T 7782-1995
Coal dust gravity sieving test specification (English Version)
- Standard No.
- JB/T 7782-1995
- Language
- Chinese, Available in English version
- Release Date
- 1995
- Published By
- Professional Standard - Machinery
- Status
- 2011-08
- Latest
- JB/T 7782-1995
- Scope
- This standard specifies a test method that uses special test devices and methods for sinking and floating in heavy liquid to separate pulverized coal of a certain particle size into sieved components of different densities, and measure their ash content, ash composition, and ash meltability respectively. . This standard is applicable to the experimental research on ash segregation of various power coals such as lignite, bituminous coal, lean coal and anthracite. The degree of segregation can provide reliable technical data for the judgment of coal ash slagging and contamination tendencies, and can provide reliable technical data for pulverized coal combustion equipment. Provide technical basis for its design and operation.
JB/T 7782-1995 history
- 1995 JB/T 7782-1995 Coal dust gravity sieving test specification
