(1) Establish an experimental system for the removal of SO2 by pulse corona discharge combined with...

(1) Establish an experimental system for the removal of SO2 by pulse corona discharge combined with in situ water absorption; (2) study the effects of operation factors such as input energy, gas flow rate, gas compositions and others on the removal of SO2; (3) Write a thesis based on above study

Expert Solution

The present study attempts to generate chlorine dioxide (ClO(2)) gas continuously by chlorate-chloride process and to utilize it further to clean up SO(2) and NO(x) gases simultaneously from the flue gas in the lab-scale bubbling reactor. Experiments were carried out to examine the effect of various operating parameters like input SO(2) concentration, input NO concentration, pH of the reaction medium, and ClO(2) feeding rate on the SO(2) and NO(x) removal efficiencies at 45 degrees C. Complete oxidation of NO into NO(2) occurred on passing sufficient ClO(2) gas into the scrubbing solution. SO(2) removal efficiency of about 100% and NO(x) removal efficiency of 66-72% were achieved under optimized conditions. NO(x) removal efficiency decreased slightly with increasing pH and NO concentration. Input SO(2) concentration had marginal catalytic effect on NO(2) absorption. No improvement in the NO(x) removal efficiency was observed on passing excess of chlorine dioxide in the scrubbing solution.

Amanda K answered 6 months ago

Removal of SO2 from flue gas by nonthermal plasma combined with absorption

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For the system SO3 ( g) ⇔ SO2 (g ) + 1 2 O2 ( g)...

For the system SO3 ( g) ⇔ SO2 (g ) + 1 2 O2 ( g) at 1000 K, K = 0.45. Sulfur trioxide, originally at 1.00 atm pressure, partially dissociates to SO2 and O2 at 1000 K. what is its partial pressure at equilibrium?

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Compute the unit-pulse response h[n] for the discrete-time system y[n + 2] - 2y[n + 1]...

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Consider the following system at equilibrium. S(s)+O2(g)<--->SO2(g) 1. How will adding more S(s) shift the equilibrium?...

Consider the following system at equilibrium. S(s)+O2(g)<--->SO2(g) 1. How will adding more S(s) shift the equilibrium? A) to the right B) to the left C) no effect 2. How will removing some SO2(g) shift the equilibrium? A) to the right B) to the left C) no effect 3. How will decreasing the volume of the container shift the equilibrium? A) to the right B) to the left C) no effect

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