subject
Engineering, 22.11.2019 00:31 gymnastsgymnastics

You are using an activated carbon to treat a water contaminated with phenol. the following freundlich isotherm parameters (qe = kf ce n ) were obtained from a phenol isotherm: kf = 28 and n= 0.35 (where ce is in mg phenol/ l water and qe is in mg phenol/ g carbon). in a completely mixed batch reactor (v = 2500 gallons) filled with 2000 gallons of wastewater, you want to reduce the phenol concentration from 10 mg/l to 0.5 mg/l. how much of the activated carbon should you add?

ansver
Answers: 2

Another question on Engineering

question
Engineering, 04.07.2019 18:10
Afour cylinder four-stroke in-line engine has a stroke of 160mm, connecting rod length of 150mm, a reciprocating mass of 3kg and its firing order is 1-3-4-2. the spacing between cylinders is 100mm. i. show that the engine is in balance with regard to the primary inertia forces and primary 3. a and secondary inertia couples. li determine the out of balance secondary inertia force ii. propose ways of balancing this out of balance force and discuss the challenges that will arise
Answers: 3
question
Engineering, 04.07.2019 18:10
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
question
Engineering, 04.07.2019 18:10
Slip occurs via two partial dislocations because of (a) the shorter path of the partial dislocation lines; (b) the lower energy state through partial dislocations; (c) the charge balance.
Answers: 1
question
Engineering, 04.07.2019 19:10
How to increase the thermal officiency of an ideal simple rankino cycle? among these methods, which one is the best and why?
Answers: 2
You know the right answer?
You are using an activated carbon to treat a water contaminated with phenol. the following freundlic...
Questions
question
Mathematics, 27.09.2020 15:01
question
Mathematics, 27.09.2020 15:01
question
Chemistry, 27.09.2020 15:01
question
Chemistry, 27.09.2020 15:01
question
Mathematics, 27.09.2020 15:01
question
Mathematics, 27.09.2020 15:01
question
Chemistry, 27.09.2020 15:01
Questions on the website: 13722367