Experimental Determination of Heat Transfer Coefficient in Stirred Vessel for Coal-Water Slurry Based on the Taguchi Method

Table 2

Uncertainty estimation of variables.

Measurements	Unit	A-type	B-type	𝑢(𝑦)
Temperature (𝑇)	°C	1.51𝑒−2	1.00𝑒−2	1.01𝑒−2
Pressure	Kg/cm^2	2.522𝑒−2	1.50𝑒−2	2.25𝑒−2
Speed	rpm	1.05𝑒−2	1.12𝑒−2	1.02𝑒−2