The ash fusion characteristics and slag viscosity at different blending ratios were studied.
配煤是降低煤灰熔融温度和灰渣粘度的有效手段之一。
2
This oil possesses characteristics of high viscosity, high flash point, low ash, low residual carbon and low evaporation loss, so as to meet the requirements of users.
该油具有高粘度、高闪点、低灰分、低残炭、低蒸发损失等特点，可满足用户需要，具备生产条件。
3
The viscosity, combustion heat, sulfur content, carbon residue, ash, flash point, moisture and cetane value of biodiesel and its blending oils with diesel were determined.