T/SXCIES 001-2021 Determination of viscosity-temperature characteristic of coal ash and slag in gasification : continuous cooling method (English Version)
Make ash from gasification coal or gasification ash slag sample. The ash sample is melted in a high-temperature electric furnace to obtain pre-melted slag. Then, the crucible containing the pre-melted slag is placed inside the furnace body of the high-temperature rotational viscometer, evacuates and presses the test Ventilation is required. After the programmed temperature rise reaches the set maximum temperature and is kept constant for a period of time, the rotor is immersed in the melt. The continuous cooling measurement method is used to continuously cool down at a fixed rate and measure the viscosity value of the slag at different temperatures. Using viscosity as the ordinate and temperature as the abscissa, draw a viscosity-temperature (viscosity-temperature) curve to obtain the critical viscosity temperature of the sample and the temperature corresponding to the characteristic viscosity value.
T/SXCIES 001-2021 history
2023T/SXCIES 001-2023 Technical specification for industrial circulating cooling water treatment by electrochemical method
2021T/SXCIES 001-2021 Determination of viscosity-temperature characteristic of coal ash and slag in gasification : continuous cooling method