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Visit us at www.LincEnergySystems.com
Indirect fired water bath heaters for the utility, processing, and upstream oil & gas industry.
Water bath heaters are commonly used in applications where bath process temperature does not exceed 170°F.
Overview
Hundreds of successful installations
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Applications
Heating natural gas prior to pressure reduction to eliminate hydrate formation downstream of expansion valving.
Heating well stream fluids prior to phase separation.
Heating process streams to maintain fluid viscosity at a minimum to reduce HP pumping requirements.
Heating critical feed stocks that require tightly controlled film to bulk temperature differentials.
Heating turbine fuel gases to maintain a given dew point temperature.
Heating natural gas for upstream pressure regulation stations to prevent condensation due to Joule – Thompson effect.
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Types of Heaters
Natural Draft: Burner relies on a stack to create negative pressure at the burner inlet.
Forced Draft: Heaters utilize small bore fire tubes plus a combustion air fan. High velocities reduce the “dead gas film” region, allowing reduced tube area compared to large bore tubes.
Vertical: Less industrial appearance, smaller footprint and totally enclosed to reduce burner noise and protect controls from environment.
Horizontal: Most commonly seen today.
Horizontal Forced Draft HeaterHorizontal Natural Draft Heater Vertical Heater
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Heater Components
Heater Shell: Atmospheric vessel designed in accordance with API-12K requirements containing the process coil, fire tube (combustion chamber) and heat media.
Process Coil: Pressure-containing part commonly designed in accordance with API-12K or ASME Section VIII Division 1 code.
Flue Gas Stack: Provides positive flue gas flow (draft) constructed of stainless steel with a clean-out tee at the bottom and a secure bird cage cover bolted to the top.
Fire Tube: Commonly U-tube configuration. Removable tube designed to efficiently transfer heat into surrounding heat media and minimize flue gas friction losses.
Flame Arrestor: Prevents transmission of flame within combustion chamber when exposed to external fuel source. Reduces temperature of fuel to withstand the internal forces of explosion.
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Heater Components (cont.)
Expansion Tank: Reduces corrosion in the heater shell by keeping it liquid-packed and moving the wet-dry interface of the expanding bath media into the expansion tank.
Gas Train: Built to API-12K, with larger heaters using NFPA 87 as guideline.
Burner: The Eclipse Burner is a TERI standard, and uses an eductor to draw in combustion air and push combustion gasses through fire tube.
Pilot in a Drawer: Eliminates nuisance pilot outages with a dedicated combustion air pilot assembly. Allows all air required for proper combustion of the pilot gases to be pulled directly from outside of the main flame arrestor. Allows easy access to the pilot components for maintenance and inspection, and eliminates pilot outages due to a rich combustion chamber environment.
Header: Where cold processed gas enters the heater coil and heated processed gas exits the heater coil.
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Heater Shell
Atmospheric vessel designed in accordance with API-12K requirements
containing the process coil, fire tube (combustion chamber) and heat media.
Visit us at www.LincEnergySystems.com
Process Coil
Pressure-containing part commonly designed in accordance with API-12K or ASME Section VIII Division 1 code.
Visit us at www.LincEnergySystems.com
Flue Gas Stack
Provides positive flue gas flow (draft) constructed of stainless steel with a clean-out tee at the bottom and a secure bird cage cover bolted to the top.
Visit us at www.LincEnergySystems.com
Fire Tube
Commonly U-tube configuration. Removable tube designed to efficiently transfer heat into surrounding heat media and minimize flue gas friction losses.
Visit us at www.LincEnergySystems.com
Flame Arrestor
Prevents transmission of flame within combustion chamber when exposed to external fuel source. Reduces temperature of fuel to withstand the internal forces of explosion.
Visit us at www.LincEnergySystems.com
Expansion Tank
Reduces corrosion in the heater shell by keeping it liquid-packed and moving the wet-dry interface of the expanding bath media into the expansion tank.
Visit us at www.LincEnergySystems.com
Gas Train
Built to API-12K, with larger heaters using NFPA 87 as guideline.
Visit us at www.LincEnergySystems.com
Burner
The Eclipse Burner is a TERI standard, and uses an eductor to draw in combustion air and
push combustion gasses through fire tube.
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Pilot in a Drawer
TERI’s Pilot in a Drawermounting box
Special dedicatedpilot air fuel to airmixer assembly
Pilot flamearrestor housing
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Pilot in a Drawer
Pilot arrestorconnection
Pilot gas filterregulator
Johnson Controls “Baso” pilot guardand thermocouple assembly
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Header
Where cold processed gas enters the heater coil and heated processed gas
exits the heater coil.
Visit us at www.LincEnergySystems.com
Engineered Solutions
Plasma-cut shop fabricated components
Individually removable fire tubes
304 SS Flue gas stacks
Stack clean out tee
Flue gas stack anti reverse-draft diverters with rain cap and bird screens
“Pilot in a Drawer” assemblies for easy maintenance and inspections
Basic electric & pneumatic in addition to PLC control systems
Multi-mitered fire tube bends (no single miter cut to greater than 22.5 degrees)
Positive seal flange design
Standard Features Include:
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Engineered Solutions
Bath liquid expansion reservoir designed to hold 7% of the total bath media
Bath liquid level gauge and temp indicator
Shell designed to API-12K
Coil designed and stamped ASME-8-1
100% radiography on process coil welds
Process coil, national board stamped in accordance with ASME – 8-1
Basic electric and pneumatic controls
Sophisticated PLC control systems that allow for heater remote monitoring and operation
Standard Features Include (cont):
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Engineered Solutions
Pneumatic-controlled equipment operation
Electrical-controlled equipment operation
Combination pneumatic- and electrical-controlled equipment operation
Flame safeguard assemblies including pneumatic 120VAC and 12VDC or solar power
Manual or automatic pilot ignition designs
Optional Control-Enhanced Designs
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TERI Indirect Fired Natural Draft Water Bath Heaters feature custom designedand manufactured and removable expansion tanks.
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TERI Forced Draft Triple Burner Heater being loaded for transport.
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These custom engineered and manufactured TERI brand Glycol Dehydration Skids,each capable of up to 20 GPM TEG, were designed to replace older equipmentat this midwest installation – without reconfiguring existing structures or piping.
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Contact your TERI Representative
Address: 11919 W. I-70 Frontage Rd. North Unit #109Wheat Ridge, Colorado 80033
Phone: 303-697-6701
Fax: 303-697-6744
Email: [email protected]
Website: www.lincenergysystems.com