The degradation of atrazine can be described by second-order kinetics with k= 5 L∙mg-1min-1 in a...
- The degradation of atrazine can be described by second-order kinetics with k= 5 L∙mg-1min-1 in a reactor. Calculate the volume of a PFR and CSTR required to remove atrazine to the MCL if the flow rate is 2 m3/min and C0 is 0.06 mg/L. Assume steady-state. If it costs $1/gal of tank and $4/gal of tank for a CSTR and a PFR, respectively, determine which type of reactor would be cheaper to construct.
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The degradation of atrazine can
be described by second-order kinetics with k= 5
L∙mg-1min-1 in a...
QUESTION 1: 20 marks 20 points It is planned to carry out the following second-order, elementary,...
QUESTION 1: 20 marks 20 points It is planned to carry out the following second-order, elementary, non- catalytic gas-phase reaction in an adiabatic CSTR: A+B_C+3D. Only A and B (no inerts) are fed to the reactor at equimolar flow rates of 150 mol/min each. The rate constant is related to the temperature by Arrhenius law as follows: k = 37.68x10^10 exp(-80000/RT) L/mol.min. The heats of formation of A, B, C and D (at 298 K) in kJ/mol are -235.3, -393.5,...
1. In 1970, the total phosphorus (TP) load to Lake Erie was 18.150 tonnes/year (where tonnes...
1. In 1970, the total phosphorus (TP) load to Lake Erie was 18.150 tonnes/year (where tonnes or metric ton = 1,000 kg). The surface area, volume, and outflow from Lake Erie are given as 25.2 x 10 m² 468 x 10 m, and 182 x 10 m yr, respectively. Based on previous evaluations, the total phosphorus is removed from the lake with an apparent settling rate of 16 m/yr. a. Draw a diagram and write the mass balance equation for...
We never learned this and I can’t find it in the textbook but the assignment is...
We
never learned this and I can’t find it in the textbook but the
assignment is still due. I could really use the help and a brief
explanation on how to go about this problem. Thank you
Homework 2 ENV 3006C 2018 1. A small sheep farm produces a waste flow of 10,000 gallons per day. The concentration of [TOC] total organic carbon is 600 mg/L. The flow is directed to a lagoon that aerated and mixed. The reaction rate...
reply ma as soon as possible 120 points total Due: October 23, 2019 Budget your time...
reply ma as soon as possible
120 points total Due: October 23, 2019 Budget your time carefully TRUE OR FALSE (45 points - 3 points cach): Mark whether the statements as written are "true" or "false". If the statement is false, make minor changes to the statement so that the statement is true. The primary adverse health effect resulting from the disposal of mercury wastes into Minamata Bay was dysentery The flow regime in horizontal velocity grit chambers approaches continuous...
QUESTION 1: 20 marks 20 points It is planned to carry out the following second-order, elementary, non- catalytic gas-phase reaction in an adiabatic CSTR: A+B_C+3D. Only A and B (no inerts) are fed to the reactor at equimolar flow rates of 150 mol/min each. The rate constant is related to the temperature by Arrhenius law as follows: k = 37.68x10^10 exp(-80000/RT) L/mol.min. The heats of formation of A, B, C and D (at 298 K) in kJ/mol are -235.3, -393.5,...
1. In 1970, the total phosphorus (TP) load to Lake Erie was 18.150 tonnes/year (where tonnes or metric ton = 1,000 kg). The surface area, volume, and outflow from Lake Erie are given as 25.2 x 10 m² 468 x 10 m, and 182 x 10 m yr, respectively. Based on previous evaluations, the total phosphorus is removed from the lake with an apparent settling rate of 16 m/yr. a. Draw a diagram and write the mass balance equation for...
We
never learned this and I can’t find it in the textbook but the
assignment is still due. I could really use the help and a brief
explanation on how to go about this problem. Thank you
Homework 2 ENV 3006C 2018 1. A small sheep farm produces a waste flow of 10,000 gallons per day. The concentration of [TOC] total organic carbon is 600 mg/L. The flow is directed to a lagoon that aerated and mixed. The reaction rate...
reply ma as soon as possible
120 points total Due: October 23, 2019 Budget your time carefully TRUE OR FALSE (45 points - 3 points cach): Mark whether the statements as written are "true" or "false". If the statement is false, make minor changes to the statement so that the statement is true. The primary adverse health effect resulting from the disposal of mercury wastes into Minamata Bay was dysentery The flow regime in horizontal velocity grit chambers approaches continuous...
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