For the following particle size distribution calculate the efficiency of a Lapple standard conventional cyclone with a body diameter of 0.5 m.The particle density is 1400 kg/m3, the gas density is 0.90 kg/m3, the gas viscosity 0.06 kg/m-hr and inlet gas velocity is 30 m/s.

Q: 2. A suspension of particles with a particle density of 2796 kg/m³ is settling in water with a…

A: Given Specific gravity G = 2796/1000 = 2.796  Kinematic viscosity of water at 20 ° C = 1.004 × 10 -6…

Q: For a fixed gas flow rate and drift velocity, calculate the ratio of plate areas for two…

A: The relation between area of plane and efficiency of precipitator is as follows : A=-QWEln(1-n)…

Q: (b) Specify the values of: 1. initial concentration, Co (mg/L). II. loading, L (mg/L-day). III. rate…

A: Initial Concentration, C0(mg/L): An instantaneous loading of 0.25kg and a continuos load of…

Q: You have been asked to provide a design for a rapid mix tank at a water treatment plant which has an…

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Q: Problem 14-27 The conveyor belt delivers crate each of mass M to the ramp at A such that the crate's…

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Q: Current Attempt in Progress A sound wave is observed to travel through a liquid with a speed of 1250…

A: Given: Velocity of sound wave in fluid  Specific gravity of fluid To find: Bulk modulus of fluid…

Q: Trial Question For the following particle size distribution, calculate the efficiency of a Lapple…

A: Given; μg =0.06 kg/m.hr  = 1.67×10-5 kg/m.sW = 0.25D = 0.250.5 = 0.125 m

Q: Problem 8 Given L0,mix=12 mg/L, DO mix=DOsat=11.33 mg/L, kd=0.3 d-1, and kr =0.4 d-1, find the…

A: DOmix = 11.33 mg/l  DOsat = 11.33 mg/l Kd = 0.3 d-1 Kr = 0.4 d-1 Lomix = 12 mg/l Determinea. Initial…

Q: particulate sample in an air stream is represented by the following weight percent distribution:…

A:

Q: True or False: When comparing two samples of equal mass, the number of particles in each sample is…

A: Answer:- 1. The given statement is true. The number of particles and number of moles are directly…

Q: 2. Please design a Type II settling tank that receives a 1000 m3/day of a waste stream, after…

A: Flow of water per day = 1000m3/day =1000/24m3/hour, Let the detention period be 2hrs(assumed based…

Q: Calculate the BOD concentration based on the data below. DOinitial (mg/L)  7 DO final (mg/L 3.5…

A: step 1-

Q: Determine the preak point dosage of chlorine given the data below which was obtained from…

A: Determine the break point dosage of chlorine.

Q: Approximately 505 gallons of liquid gasoline have contaminated the soil underneath an existing…

A: Given data, Total amount of gasoline contamination = 505 gallons Amount of gasoline to be extracted…

Storm Sewers and Detention

The storm drains system transports rainwater or stormwater and other runoff from roads, parking lots, and roof downpipes directly to nearby creeks, rivers, or the sea without any treatment.