Power consumption in a mixer
β Scribed by R. L. King; R. A. Hiller; G. B. Tatterson
- Publisher
- American Institute of Chemical Engineers
- Year
- 1988
- Tongue
- English
- Weight
- 303 KB
- Volume
- 34
- Category
- Article
- ISSN
- 0001-1541
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
In this first article of a series a new method is introduced that enables the accurate determination of the power consumption in a shaking flask. The method is based on torque measurements in the drive and appropriate compensation of the friction losses. The results for unbaffled shaking flasks at l
AH = enthalpy change, cal./g.-mole psoz = partial pressure of sulfur dioxide, atm. poa = partial pressure of oxygen, atm. R = universal gas constant, 1.98 cal./(g.-mole) ( O K . ) ro = initial reaction rate, 1b.-moles sulfur dioxide/ (hr.) AS = entropy change, cal./ (g.-mole) ( O K . ) T = absolute