temporary steam plant guidelines - hesni.org · types of boilers offered? where is service support...
TRANSCRIPT
Temporary Steam Plant Guidelines
Presented by Jack Muscia
Rental Business Development Manager Indeck Power Equipment Company
Are You Prepared for Possible Steam Interruptions?
• Management expects 24/7 operations.
• Do you have contingency plans in place?
• Do you have temporary tie-ins installed?
• Is the equipment provider located in Illinois?
Hospitals Require the Services with no Interruption…
• Sterilization • Humidification • Heating • Hot Water
Some of the Reasons for a Temporary Steam Plant are
Unplanned Outages
Planned Outages
Winter Loads
Delays Bringing
New Plant On-line
A Typical Unplanned Outage
• Reason: Emergency Boiler Rental • Capacity: (4) 70,000 PPH • Type: Trailer-Mounted Boilers • Design Pressure: 350 psi • Burner: Low NOx
A Planned Outage Example
• Reason: Continuous Operations • Capacity: (4) 75,000 PPH • Type: Trailer-Mounted Boilers • Design Pressure:750psi/750F
Temporary Steam Plant Planning Stages
• Capacity • Operating pressure • Steam temp
(saturated or superheat)
• Fuel type
• 1 month • 3 month • 6 month • 12 month plus
• Weekday vs. weekend
• Winter vs. summer months
• Holiday vs. non-holiday
Delivery Timing - Winter Shipment
(1) 60,000 PPH trailer-mounted watertube boiler being shipped for temporary process steam.
Next Steps in the Planning Stages
• Boiler Placement • treated feedwater • Boiler chemicals • Electrical & Fuel • Steam • Blow downs • Instrument air
• Varies with AQMD • Permit to construct • Permit to operate
• Permit details: - timing - cost - source test - variances
Final Planning Stages
• Review and implement a HAZOP procedure
• Request descriptions and drawings from equipment supplier
• Ideal to Implement a Master Agreement Program between Lessor & Lessee
• Deaerators • Feedwater Pumps • Demineralizers, Water
Softeners, Chemical FS
• Blowdown Tanks • Diesel Generators • Valves • Controls
Planning Stages - Equipment Offerings
Auxiliary Equipment
Water Softeners
Deaerators Economizers
Planning Stages – Boiler Types
Complete Mobile Steam Plants
• System Components: firetube boiler, feed system, water softener, and blowdown separator
• Steam Flows: 8,625 PPH to 10,500 PPH (250/300 BHP)
• Pressure: 15 psig to 250 psig
Mobile Boiler: Drawing
Saturated Watertube Trailers
• Steam Flows: 24,000 PPH to 80,000 PPH
• Pressure: 125 psig to 750 psig
20-40-60-75,000 PPH Watertube Boilers
40,000 PPH Rental Boiler: Drawing
Qualifying a Rental Boiler Company
How long have they been in business?
Types of boilers offered?
Where is service support out of?
Availability and when can they deliver?
Rental term / duration (price points)?
Qualifying a Rental Boiler Company
Ask for references?
What is condition of the rental boiler?
Do they offer ancillary equipment?
What’s required from Lessee to obtain a boiler rental?
What’s Required to Rent ?
Purchase Order
Signed Contract
& Insurance Certificate
Rental Monies
& Security Deposit
Boiler Rental
Lessee/Lessor Scope
Purchase Order: Lessee
Signed Lease Rental Agreement: Lessee / Lessor
Certificate of Insurance: Lessee
Tax exemption or resale certificates: Lessee
Freight arrangements / O & M manual: Lessor
Coordinate start-up service: Lessee / Lessor
Other installation and operating requirements: Lessee
Future: Implement a Master Rental Agreement between Lessee / Lessor
Common Questions
How long since the boiler was last inspected and tested?
When do rental charges begin and end?
What equipment and supplies are included in rental charges?
Do start up charges apply?
Certificates of Insurance?
Common Questions (continued)
Who provides the oil pump / tanks?
Who supplies the gas regulator?
Who provides the smokestacks / EPA ports?
Who pays the freight?
Who makes freight arrangements?
Common Questions (continued)
Who provides the hookup?
Who supplies the utilities?
What about feedwater treatment?
How should boilers be operated?
How about disconnecting?
How is boiler to be prepared for shipment?
Loading / unloading preparations?
Final Common Questions (continued)
Heat tracing and insulation?
What is shipped loose for field-installation?
Heat Tracing and Insulation
• Drum heads – insulated
• Feedwater piping – heat traced and insulated
• Heat trace and insulation for economizer piping by Lessee
75,000 PPH Trailer-Mounted Watertube
Back Front Valves
What is on a Trailer-Mounted Boiler?
Top 4 Reasons for a Master Agreement Program
Minimize Down Time
Insurance Requirement
Timely Rental Process/Response
Successful Implementation & Execution
Thank You!