This standard specifies a method for measuring the apparent viscosity of coal-oil slurry for direct liquefaction using a swirl/spin Viscosity meter with a coaxial cylinder. It is suitable for coal-oil slurry with an apparent viscosity between 50 mPa · s and 700 mPa · s at 60 ° C. The standard describes the determination steps, method summary and related equipment requirements in detail, providing a scientific basis for the rheological performance analysis of oil-coal slurry in the direct coal liquefaction process.
| Status | Active |
|---|---|
| CCS | D21 | ICS | 73.040 |
| Release Date | 2013-12-17 00:00:00 | Implementation Date | 2014-05-01 00:00:00 |