Engineering, 07.03.2020 01:44, Ackussinglake63
You have been asked to design a steady state treatment device similar to a continuously mixed reactor to treat toluene in an aqueous waste stream. The flow into the system is 1 m3/hr and the toluene concentration is 10 ppm. The system utilizes a particular type of bacteria that can consume toluene following a first order reaction. The rate constant is 0.1 day-1. If the reactor must treat to an effluent concentration of 1 ppm, how big should it be (Volume)?
Answers: 2
Engineering, 04.07.2019 18:10, keigleyhannah30
Aplate clutch has a single pair of mating friction surfaces 250-mm od by 175-mm id. the mean value of the coefficient of friction is 0.30, and the actuating force is 4 kn. a) find the maximum pressure and the torque capacity using the uniform-wear model. b) find the maximum pressure and the torque capacity using the uniform-pressure model.
Answers: 3
Engineering, 04.07.2019 18:10, qwertylol12345
Different types of steels contain different elements that alter the characteristics of the steel. for each of the following elements, explain what the element does when alloyed with steel.
Answers: 2
Engineering, 04.07.2019 18:10, ijohnh14
Shafts are machine elements that are used to a) carry axial loads b) direct shear loads c) transmit power d) rotate at constant speed e) none of the above circular and square shafts subjected to the same torque under the same circum behave a) the same way b) almost the same way
Answers: 2
You have been asked to design a steady state treatment device similar to a continuously mixed reacto...
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