= 0.00986 in. H2O-min-ft/ 6.5 For Ke = 0.577 in. H90-min/ft and K, gr, design a reverse-air baghouse to filter 20,000 cfm of air with 2,5 gr/ft of flour, Assume a cleaning time of 3.0 minutes and a filtration time of 60 minutes. In your design, specify the number of compartments, the filtering velocity, the cloth area per com- partment, and the total number of bags required if each bag is 10 ft long and 1 ft in diameter. Also, specify the maximum pressure drop that will be experienced đuring the run.

= 0.00986 in. H2O-min-ft/ 6.5 For Ke = 0.577 in. H90-min/ft and K, gr, design a reverse-air baghouse to filter 20,000 cfm of air with 2,5 gr/ft of flour, Assume a cleaning time of 3.0 minutes and a filtration time of 60 minutes. In your design, specify the number of compartments, the filtering velocity, the cloth area per com- partment, and the total number of bags required if each bag is 10 ft long and 1 ft in diameter. Also, specify the maximum pressure drop that will be experienced đuring the run.

Refrigeration and Air Conditioning Technology (MindTap Course List)

8th Edition

ISBN:9781305578296

Author:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson

Publisher:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson

Chapter2: Matter And Energy

Section: Chapter Questions

Problem 15RQ: Why is information regarding the specific volume of gases important to the designer of...

See similar textbooks

Similar questions

Problem 5 A cascade system is to be designed to attain a temp. of 213K in an environment of 313K. The refrigerant for the high temp. side is R-12 and that for low side is R-13. The condensing temp. of the low side is 5K above the evaporation temp. in the cascade. Compute using appropriate tables and charts a) COP b) Pressure ratios c) Mass flow rates of each refrigerants d) Volume flow rate per TR.
identifuy the limitations that exist within different types of water turbine
[P 02:- Answer by False or True 1. If the swept area of the wind rotor increase the wind power decrease through rotor 2. Shadow factor is the ratio of surface of collector receiving light to total surface of the collector, which always less than 0.1 during morning and evening time. 3. ‘The height of twelve meters is the standard of anemometer set-up. 4. Renewable energy disadvantage is not available at any time. 5. The glass cover in the flat solar collector to concentrated the radiation of sun. 6. Non polluted is one important benefit of using renewable energy . 7. Non-conventional energy resource are fossil fuel, nuclear and hydro resources
Why is information regarding the specific volume of gases important to the designer of air-conditioning, heating, and refrigeration equipment?
20 stages of MSF-M with the following main parameters: intake: 1500 kg/s, 35,000 ppm, 20 C; blow down brine: 38 C, 69,000 ppm recycle brine about 79% of blow down brine steam supplied to brine heater: 2kg/s, 115 C The top brine temperature : 100 C performance ratio: 8.5 calculate all the characteristics of the system for first stage (x, tin, tout, Tin, Tout, Mdi, Mbi, TVi, Ai, Ab and the width and the length
Waste heat from the first washing cycle of a dishwasher will be stored in PCM (latent heat:200 J/g) to be utilized in preheating of the second washing cycle with a flow rate of 3 L/min for 15 min. How much PCM in kg is needed to increase the temperature of the second washing cycle by 5 °C? (water density=1 kg/L, C₂= 4,18 kJ/kg °C). Assume PCM is totally melted during storage and frozen during recovery. O a. 2.3 kg O b. 1.9 kg O c. 4.7 kg O d. 5.7 kg
Explain the difference and/or similarities of Upfeed System and Overheadfeed System distribution of cold water.
(b) Bathroom sinks and some other fixtures include an overflow opening in the basin. This opening is located on the wall and near the top of the basin. The overflow opening serves two important functions: If the water tap is left on while the drain stopper is closed, the opening will channel water down into the drain opening rather than letting is spill out of the sink onto the floor. The overflow allows the sink to drain faster by introducing air into the system. A sink with a dimension given in Figure Q2(b), has water flows into it at a rate of 8 L/min. If the drain stopper is closed and water level in the sink remains constant, determine the average velocity of water flows through the 3.0 cm diameter overflow hole. Front 3 cm diameter overflow holes Q-8 L/min 15 3/4| 40 cm 15 cm Side (a) Figure Q2: (a) Picture of the sink; (b) Sink dimension (Ь)
Providing the Design Parameters for Equipment and Components in a Refrigeration and Cryogenic Plant for Liquid Oxygen Production, nitrogen is the refrigerant used, includes all the details each, includes sources link: Compressors: Flow rate = power consumption= discharge pressure= suction pressure = type of refrigerant = refrigerant mass flow rate = materials of construction = operating temperature range = Heat exchangers: Heat transfer coefficient, heat duty, temperature difference, pressure drop, type of fluid, fluid flow rate, materials of construction, and operating temperature range. Expansion valves: Type of valve, orifice size, refrigerant flow rate, materials of construction, and operating temperature range. Storage tanks: Capacity, insulation thickness, pressure rating, type of material, materials of construction, and operating temperature range. Pumps: Flow rate, head, power consumption, type of fluid, materials of construction, and operating temperature range.
The inside design conditions for a conditioned space are 20.1 degree C dry-bulb and15.2 degree C wet-bulb. The air temperature increases 10.6 degree C as it passes through theconditioned space. The apparatus dew point is 11.9 degree C. The heat transfer rate is 456kW. What is most nearly the volumetric flow rate of the air passing through thespace?A. 12 m3/s B. 19 m3/s C. 22 m3/s D. 36 m3/s
1. In less than 100 words, describe how the reciprocating air compressors (applicable to a particular purpose) may be used to save energy cost and still prevent disadvantages on other factors 2. Provide the evidence of investigation: Photographs, videos, calculations, information sources and other reasonable evidences (not downloaded from internet) during research work 3. Outcome: Cost implications or future projections / calculations from the idea(s
provide a design trade offs or design variations (process flow diagram), and explain its advatantages and disadvantages of "refrigeration and cryogenic plant for liquid oxygen production"