based on the information provided below make sure to make the ppt of 6
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Based on the information provided below, make sure to make the PPT of 6 slide in APA referencing style
The Scenario:
You have contracted with an industrial organization to engineer and write a state air Permit by
Rule (PBR) evaluation for a vehicle painting operation facility. According to the local state laws
and U.S. Environmental Protection Agency (EPA) laws, the facility must have an air permit
before construction begins. Once the facility is completed, the construction air permit will then
become the operational air permit for the facility.
As a result, your client wants the air permit to automatically align the painting operation facility
into operational compliance with state and federal air quality laws. Consequently, it is extremely
important for you to evaluate the planned painting operation against the PBR requirements in
order to meet the air permit criteria, using the state guidance document and considering the
equipment and chemicals already planned for the facility operations.
You have tabulated the following information from what you have gleaned from each of the
materials' SDS documents and equipment technical data sheets as a plan (each "unit"
represents a single vehicle):
Interior Liner
Coating Material
10 gallons coating/unit
2 gallons of solvent/unit
Unit Lining
Application
Unit Lining Curing
Interior Liner Cure
Unit Lining Design
Exhaust Fan
Air Makeup Unit
Apply interior liners to two
(2) units/day
Cure interior liners of two
(2) units/day
Heater fuel source is natural
gas-fired drying oven
Cross-draft air plenum
10,000 ft/min (CFM)
5760 ft/min (CFM)
Filter Openings
Coating WV
20.0 ft² each
VOC content
Coating VM
Coating volume
Water Content
Per gal/coating
Work five (5) hours/day and four (4)
days/week
Work five (5) hours/day and four (4)
days/week
Heater generates 2.1 million (MM)
Btu/hr at maximum 2,500 hrs/year
Unit interior is the spray area
1 exhaust fan
1 air makeup system
Two (2) filter openings
2.8 lb/gal coating
1.0 gal
1.0 lb/gal Water Density
Per gal/water
Coating VW
Water volume
8.34 lb/gal
Calculation
Exempt-solvent
Content
Per gal/coating
0.5 lb/gal
Exempt-solvent
Density
Per gal/exempt solvent
6.64 lb/gal
Coating Ves
Exempt solvent volume
Calculation
Additionally, your state's department of environmental quality (DEQ) has provided you the
following PBR limits:
Potential to Emit (PTE) 100 tons VOC/year
Face Velocity
100 ft/min
Filter Velocity
250 ft/min
VOC/5-hour period
6.0 lbs/hr
Short-term Emissions
1.0 lbs/hr
Long-term Emissions
1.0 tons/yr
From your first visit with your client, these are your notes and process flow sketch reflecting the
intended operational design:
•
•
•
The client has designed an interior coating spray painting system that allows the interior
of each unit to be coated.
The operations will involve a stripped-down unit being brought into the facility's shop.
The shop is a steel building with a finished concrete floor and a paint booth for each unit.
The unit will be placed in the spray booth.
The booth will be opened at one end of the booth for makeup air.
The exhaust air will flow through an exhaust chamber at the other end of the unit.
For each unit, once the liner application operations are completed, the forced curing
(drying) operations will immediately commence.
Booth
Exhaust
Chamber