Engineering, 01.04.2021 21:30 prettyluhangel
A completely mixed flow reactor is used to treat an industrial wastewater. The wastewater contains benzene. The reactor volume is 500 m3 and the volumetric flow rate of the single inlet and exit is 50 m3/d and the inlet pollutant concentration is 50 mg/L. the first order reaction rate constant for biological benzene degradation is 0.2/day. what is the outlet concentration after treatment at steady state
Answers: 2
Another question on Engineering
Engineering, 04.07.2019 18:10
The higher the astm grain-size number, the coarser the grain is. a)-true b)-false
Answers: 3
Engineering, 04.07.2019 18:10
Which of the following components of a pid controlled accumulates the error over time and responds to system error after the error has been accumulated? a)- proportional b)- derivative c)- integral d)- on/off.
Answers: 2
Engineering, 04.07.2019 18:20
Select any two (2) areas of applications of chain-drive. (clo4) a)-permanent lubrication necessary b)-hydraulic forklift truck operation c)-rigging and heavy moving materials d)-relatively high maintenance costs e)-costlier than belt drives
Answers: 2
Engineering, 04.07.2019 18:20
Air is compressed isentropically from an initial state of 300 k and 101 kpa to a final temperature of 1000 k. determine the final pressure using the following approaches: (a) approximate analysis (using properties at the average temperature) (b) exact analysis
Answers: 1
You know the right answer?
A completely mixed flow reactor is used to treat an industrial wastewater. The wastewater contains b...
Questions
Mathematics, 04.01.2022 08:50
Chemistry, 04.01.2022 09:00
English, 04.01.2022 09:00
SAT, 04.01.2022 09:00
Computers and Technology, 04.01.2022 09:00
Mathematics, 04.01.2022 09:00
Biology, 04.01.2022 09:00
