• Channel Cover
• Demisters
• Diaphragm Plates
• Expansion Joints
• Gaskets
• Kits
• Manway Assemblies
• Orifices
• Packings
• Partition Covers
• Pressure Gauges
• Rapture Discs
• Relief Valves
• Small Heat Exchangers
• Studs, Nuts & Bolts
• Torus Ring
• Tube Plugs

• Anode
• Basket Tips
• Baffle Plates
• Channel Assemblies/Covers
• Connectors
• Demister
• Diaphragm Plates
• Expansion Joints
• Extrusion Seals / Sealant
• Gaskets
• Kits – Vaccum System
• Lantern Ring
• Manway Assemblies/Covers
• Manway Handling Device
• Orifices
• O-Rings
• Packing
• Partition Covers/Bolting Ring
• Pressure Gauges
• Rapture Discs
• Relief Valves
• Small Heat Exchanger
• Spray Nozzles
• Studs, Nuts, Bolts, Washers
• Temperature Gauges
• Thermocouples
• Thermowells
• Tube Bundle Replacement
• Tube Expander Tool Set
• Tube Plugs
• Tubesheet (Stationary/Floating)
• Tube Stakes
• Torus Ring
• U-Tubes

• Performance analysis
• Model testing
• FEA analysis
• Heater train studies
• Vibration analysis
• Repair vs. replace planning
• Equipment modifications
• Training seminars

• Projectile
• Rotary

• Eddycurrent
• Pneumatic Vacuum
• Hydro & Air
• Shell

• Cable design
• Solid rod design

• Mechanical
• Explosive

Troubleshooting and repair of Condensers, Feedwater heaters or any type of Shell and Tube Heat Exchanger issues by trained and qualified personnel.

• Condenser
• U-Tube
• Feedwater Heaters
• Lube Oil Coolers

• Condenser
• U-Tube Feedwater Heater
• Lube Oil Cooler

• Condenser
• U-Tube Feedwater Heater
• Lube Oil Cooler

• Condenser
• U-Tube Feedwater Heater
• Lube Oil Cooler

•  HRSG inspections
•  Videoscope inspections
•  FAC inspection & UT mapping
•  Operational and engineering review
•  High energy piping, metallographic inspection
•  Condition & remaining life assessment
•  Failure analysis
•  Service agreements

•  Effects of gas turbine upgrades
•  Cycling
•  Turndown studies
•  Heat rate improvements
•  Flow maldistribution
•  Structural
•  Circulation

•  Module / HARP replacement
•  Distribution grid / perforated flow plates
•  Pressure parts
•  Casing, insulation and liners
•  Baffles
•  Attemperators
•  Burner upgrades
•  SCR and CO systems
•  Sparging systems

•  Spare part programs
•  Valves and valve parts
•  Gaskets
•  Tubes (bare and finned) and tube plugs*
•  Viewports
•  Diverter and stack dampers
•  Water level gauge & guided wave radar
•  Steam drum manway
•  Hot torqueing solutions
•  IMTEC access doors
•  Steam sample nozzles
•  Instrumentation
•  Expansion joints
•  Bellows
•  Pipe supports and silencers
•  Steam drum internals

Replacement of wall or corner-fired burners possibly accompanied by new emission guarantees and/or boiler performance guarantees. Partial replacements with incremental emissions reductions.

Redesign of boiler for performance improvements including guarantees. Replacements “in-kind” utilizing off-shore fabrication with or without guarantees.

Burners and/or pressure parts, quoted with TEiC (open shop) or with union labor (subcontract with preferred installation contractors).

Provide design and supply or full EPC fuel conversion including coal to gas and coal to oil.

Riley Power’s extensive offering of low NOx burners are designed to work with any OEM’s wall-fired or corner-fired steam generator, for both new construction, as well as for existing units. All burners can be designed to operate with or without overfire air, as well as other low NOx technologies, such as SCR and SNCR.

Inspections

Riley Power provides inspections of boiler design, auxillaries, instrumention and controls, fuel firing systems and stress analysis complemented with qualified field service personnel. We provide detailed inspection reports in a meeting held with your plant personnel to review the findings. A copy of the team’s field notes is left to assist plant to implement immediate or short-term repairs as required. A formal final report is issued containing finding, conclusions and recommendations.

Drone Inspections

Condition Assessments

Riley Power provides customized condition assessments of boiler components. We determine the current condition of your boiler, pressure part components and/or associated auxiliaries and provide results that can be used for planning scheduled outages and to help avoid forced outages. Our assessments are reliable and accurate and provide better control over operating and maintenance budgets.

Performance & Emission Testing

Riley Power provides a variety of testing services and engineering studies to assess your unit’s performance. Our testing services include: baseline performance assessment, efficiency and heat rate improvement, fuel system balancing and combustion optimization and cycling operation and equipment turndown capability studies.

• Structural Steel Design
• Balance Draft Conversions
• Emissions Reductions
• Boiler Capacity Upgrades
• Performance Optimization
• Life Assessment
• Computational Fluid Dynamics
• Boiler Technology
• Combustion Technology
• Mechanical Design
• Fuel Conversion

Training opportunities include:

• New Systems Training
• System Operation Training
• Maintenance Training

For more than six decades, Riley Power Inc. (RPI) has provided expert boiler metallurgical analyses. Our metallurgical laboratory is capable of conducting extensive analyses services, including destructive and nondestructive condition assessments, failure analysis, finite element analysis, quality control and any other materials related concerns.

Superheaters

Superheater materials, configuration, and design vary significantly. Some of these materials may require heat treatment to ensure prolonged life. BTA can assist with up-grading your superheater components. Superheaters often have tight radius bends. BTA has specific hot-forming procedures to assure acceptable bend geometry and material mechanical characteristics.

Headers

BTA can supply you with all your replacement header needs: machined, welded, tested, and stress relieved, if required. During the fabrication process, the pressure parts produced are under the strictest surveillance of BTA’s Quality Control Department to ensure compliance with the ASME codes.

Reheaters

Reheaters are exposed to very high temperatures during startup. Premature failure in reheaters is often related to poorly designed support and alignment systems, as well as inadequate tube material selection for the high temperatures to which they are exposed.

BTA can assist you when contemplating the redesign of your reheater.

Waterwalls

Waterwall materials, configuration, and design vary greatly depending on the style of boiler. Most waterwalls utilize a membrane panel construction. BTA uses a fully automatic, submerged arc process to weld both sides of the panel.Bent panels are typically fabricated on a panel bender to assure correct alignment of tubes.

Economizers

With extensive experience, the latest technology, surface materials and configurations, BTA has complete economizer design capabilities. We begin with the optimum surface for the application. We consult with you on your type of fuel, heat source, flue gas characteristics, operating hours, load variation, available draft, fouling, pluggage, sootblower requirements, gas velocity, and temperatures to provide you  with the optimum solution.

Boiler Tube Company of America is a leader in providing boiler replacement pressure part components that improve unit performance by extending component life. Primary to achieving extended life is the use of Boiler Tube Company of America’s spiral clad tubing that utilizes state-of-the-art welding technology. Boiler Tube Company of America has developed a Hot Wire Gas Tungsten Arc welding process using Wave Pulse Technology (patented). Use of the Wave Pulse Technology with automatic hot wire TIG utilizing a fully integrated robotic microprocessor controlled system results in reduced weld metal dilution chemistry throughout the thickness of the overlay and favorable fusion properties.

Check our current inventory here.

BTA maintains one of the largest and most extensive tube inventories in the USA. Included are a wide array of sizes and wall thicknesses, in both seamless and welded tubes, commonly used in steam generators. We also have vast experience solving a variety of problems on all types of steam generators in many different industries. Often times we can recommend alternate materials or a redesigned configuration to resolve the existing problem more effectively.

Full service capabilities from spiral fin production to fabrication and assembly.

Boiler Tube Company of America has a state-of-the-art high frequency spiral finning machine. The machine supplied by JTC Inc. has many world class features with a broad range of capabilities.

BTA has also improved fabrication capacities through installation of several heavy lift overhead cranes. The finning and assembly areas can handle completed assembles up to 80,000 pounds. This machine has internal inline belt sanders to insure all material is in consistent acceptable condition for welding as well as automatic anti-rust coating capabilities applied after welding to help prevent corrosion. After fabrication, tubes will be prepped for shipment either as single element tubes or as mentioned large assembled components.

Imtec’s HRSG doors are available for all sections of the HRSG. The HRSG door must withstand high operating and excursion gas temperatures. Therefore, on HRSG doors the inner side insulation pan is closely matched to the liner thickness to minimize flow disruption.

Equipped with high efficiency insulation supported by interior shelves and all contained in a protective insulation pan which, for flexibility and heat expandability, is made with slots and in movable sections from heat resistant steel.

Boiler Tube Company of America/Imtec has been manufacturing Access Doors for the power industry since 1984. We have over 20,000 units installed and have experience in all areas of the power plant from the boiler to the stack.

 The FLEXISEAL doors have one or more yokes with closing screws that act on center point(s) of the door. This flexes the door plate toward the interior and assures a tight seal with the gasket. When opening the door, special safety features in the latch and screw mechanism(s) will assure that the latch pin cannot be removed easily until the door plate with its gasket is safely retracted from the sealing surface on the frame plate, thereby revealing any dangerous internal pressure and also preventing damage to the gasket.

Imtec’s boiler doors with matching tube panels are available with a max operating temperature of 2800 degrees. The boiler door must withstand high operating and excursion gas temperatures. Therefore, on boiler doors type BC the inner side of the door plate is equipped with high efficiency insulation supported by interior shelves and all contained in a protective Insulation pan which is protected by a 2” layer of castable refractory. For flexibility and heat expandability the pan is made with slots and in movable sections from heat resistant steel. When installed, this insulation pan must be closely surrounded by water wall tubes shaped in a fashion to match the conical shape of the insulation pan.

Imtec Catalyst doors are designed to minimize the time required to remove and reinstall your Catalyst Modules. In most cases we can reduce the time needed to remove and reinstall casing/doors by 75% thus resulting in a very short payback period.

We have over 500 numerous installations of our doors in various plants throughout the U.S. A reference list is available upon request.

Imtec Catalyst doors are designed to minimize the time required to remove and reinstall your Catalyst Modules. In most cases we can reduce the time needed to remove and reinstall casing/doors by 75% thus resulting in a very short payback period. We offer doors that will work regardless of the type of removal you are performing (tracks, monorail or carts). Our patented door also allows for it to be raised above the floor level to swing out of the way.

We have over 500 installations of our doors in various plants throughout the U.S. A reference list is available upon request.

Imtec’s duct doors are available in three different styles: uninsulated, insulated and double doors with various operating temperatures from 400 degrees to 1000 degrees.

Imtec’s boiler doors without tube panels are available with a max operating temperature of 1800 degrees. The boiler door must withstand high operating and excursion gas temperatures. Therefore, on boiler doors type BM the inner side of the door plate is equipped with high efficiency insulation supported by interior shelves and all contained in a protective insulation pan which, for flexibility and heat expandability, is made with slots and in movable sections from heat resistant steel. When installed, this insulation pan must be closely surrounded by either refractory, a steel casing or water wall tubes shaped in a fashion to match the conical shape of the insulation pan.

Imtec’s penthouse doors are available in three standard sizes. With operating temperatures of 1000 degrees, these large penthouse doors permit quick access and rapid cooling of the boiler penthouse at forced outages.

Imtec’s roof doors are available in two different styles, with operating temperatures from 400 degrees to 1000 degrees.

TEIC Construction Services leads the industry with more than 20 years’ experience in providing direct-hire, on-site boiler construction services for the installation, repair, alteration and maintenance of boilers and boiler-related equipment nationally. Our power plant construction services include HRSG erections.

Focused on doing outage work the right way, TEiC provides open shop direct-hire construction services for new and existing plants. TEiC provides on-site construction services for the installation, alteration, repair, or maintenance of any OEM’s boiler and boiler related equipment, including but not limited to pressure parts, firing systems, air heaters, fans, feedwater heaters, condensers, piping, and ductwork.

With a proven track record of safety, on-time completion, and customer satisfaction, you can count on TEiC to meet all your requirements of new or existing installations.

Balance of Plant Services (BOP)

• Structural Steel
• Piping & Valves
• Duct Work
• Conveyors