{[ promptMessage ]}

Bookmark it

{[ promptMessage ]}

MixingHW - ENV 6015 Mixing Problem Set 1 A slug of dye(100...

Info icon This preview shows pages 1–2. Sign up to view the full content.

View Full Document Right Arrow Icon
ENV 6015 Mixing Problem Set 1. A slug of dye (100 mg) is injected into a single tank with continuous mixing. The flow in and out of the tank is 0.5 gpm. The tank volume is 500 gallons. When will the dye concentration equal 26.8 ug/L? 2. Is the differential equation shown below the correct differential equation for the system? 3. The data shown in the succeeding table represent concentration of dye following time of addition. Assume the data points can be connected by straight lines to provide a continuous representation of mass flow out of the tank. This data is typical of data generated for a resident time distribution study. How many pounds of dye were added to the tank if the tank volume was 53,000 gallons and the flow was 26,500 gph? Draw a concentration verses time curve, and a cumulative mass verses time curve for this data. Report the times when 10 %, 40 % and 90 % of the mass has exited the tank. Do you think this system represents a plug flow, complete mix or combination plug flow- complete mix system? Why?
Image of page 1

Info icon This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document Right Arrow Icon
Image of page 2
This is the end of the preview. Sign up to access the rest of the document.

{[ snackBarMessage ]}

What students are saying

  • Left Quote Icon

    As a current student on this bumpy collegiate pathway, I stumbled upon Course Hero, where I can find study resources for nearly all my courses, get online help from tutors 24/7, and even share my old projects, papers, and lecture notes with other students.

    Student Picture

    Kiran Temple University Fox School of Business ‘17, Course Hero Intern

  • Left Quote Icon

    I cannot even describe how much Course Hero helped me this summer. It’s truly become something I can always rely on and help me. In the end, I was not only able to survive summer classes, but I was able to thrive thanks to Course Hero.

    Student Picture

    Dana University of Pennsylvania ‘17, Course Hero Intern

  • Left Quote Icon

    The ability to access any university’s resources through Course Hero proved invaluable in my case. I was behind on Tulane coursework and actually used UCLA’s materials to help me move forward and get everything together on time.

    Student Picture

    Jill Tulane University ‘16, Course Hero Intern