Cain Industries is a manufacturer of waste heat recovery systems for the following markets:   Cain Gas & Diesel Cogeneration systems, Cain Boiler Exhaust
Stack Economizer Systems, and Cain Fume Incineration Systems.
 Cain Industries engineers and builds products such as HRU - Heat Recovery Units, Heat
Recovery Silencer, Feedwater Preheater, HRSG, Heat Recovery Steam Generators, WHB, Waste Heat Boilers
GAS & DIESEL COGENERATION SYSTEMS




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This catalog covers the Cain Industries Product lines for the gas and
diesel engines, gas turbines, and micro turbine generator retrofit
applications. For these applications, we offer over 500 standard products
to choose from, and can typically provide a comprehensive analysis and
quotation to fit your exact needs within 24 hours. Our equipment can be
adapted and assembled to fit any application or complete installation.

Cogen Applications

• Hospitals
• Manufacturing Plants
• Schools
• Office Buildings
• Shopping Malls
• Drilling Platforms
• Oil & Gas Plants
• Marine

Equipment Variety

• Exhaust steam generators
• Large exhaust recovery silencers
• Smaller specialized exhaust recovery silencers
• Special heat transfer configurations
• Recirculating engine jacket water boilers

System Function

Btu is transferred from the exhaust stream to heat sinks such as water,
glycol, therminol fluids, or steam production.
Suitable fuel types for combustion sources include natural gas, propane,
digester gas, diesel fuel, and light to heavy fuel oils.

Proposal Considerations

• Large or irregular exhaust connections
• High or varying exhaust temperatures
• Particular pinch point requirements
• Exhaust or liquid control
• Special heat sink requirements
• Special heat transfer metallurgy requirements
• Specific maintenance concerns
• Optional equipment requirements
• Installation space and weight concerns
• Package system requirements

Anticipated Results

Tremendous fuel savings typically pay for equipment and         
installation within 1 to 3 years of average use.
• Pollution reduction due to lowered annual fuel usage.
• Lower exhaust temperatures and significantly reduced sound output
levels (final sound attenuation is typically 15 - 25 dBA).
BOILER ECONOMIZER SYSTEMS




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Cain Industries offers an extensive selection of boiler economizers
specifically designed to recover the lost Btu exiting from exhaust stacks
and preheat water. Our broad line of economizers covers the spectrum of
boiler sizes, ranging from very small hot water boilers with burner inputs of
200,000 Btu/hr to the large boilers delivering steam at 250,000 lb/hr. In
addition, Cain produces complete lines of boiler feedwater condensate
tank and pump systems, exclusive sootblower assemblies, and unique
modulating internal exhaust gas bypass systems.

Exhaust Applications

• Steam Boilers
• Hot Water Boilers
• Hot Oil Heaters
• Ovens and Dryers
• Specific Combustion Sources

Equipment Variety

• Boiler Economizers
• Sootblowers
• Circulating System Components
• Storage Tanks
• Modulating Internal Exhaust Gas Bypass Assembly

System Function

Btu which is lost out the stack from combustion and into the atmosphere is
transferred from the exhaust stream via a Cain economizer. This lost Btu
is now captured and saved to various heat sinks such as boiler feedwater,
cold makeup water, process water, swimming pool water, glycol, and
thermal fluids. Combustion source fuel types including natural gas,
propane, digester gas, diesel fuel, No.2-6 fuel oil, and coal are all heat
sources which can be retrofitted with Cain heat exchangers.

Proposal Considerations

Consider Cain for cylindrical or rectangular stack connections, large or
small boilers, a particular pinch point requirement, stack or liquid
temperature control, special heat sink requirements, special heat transfer
metallurgy requirements, specific maintenance concerns, optional
equipment requirements, installation space and weight concerns, package
system requirements.

Anticipated Results

• Tremendous fuel savings typically pay for equipment and
installation within 1 to 3 years of average use.
• Pollution reduction due to lowered annual fuel usage.
• Longest exchanger life expectancy
Copyright 2001-2018 Steam & Combustion Technology Inc.
Designed by V.C.P. Productions
ECONOMIZERS
Go to the product
category page to
choose a specific
system
Go to the product
category page to
choose a specific
system
Install an Exhaust Boiler Economizer from CAIN ..Go Green !
Save money by re-using the exhaust heat to Re-heat the incoming
Deaerated boiler feedwater coming from the Deaerator and into the
Steam Boiler at least 20-25 Degrees F. Reduce fuel oil requirements to
produce steam !
Reduce exhaust temperature to the atmosphere be environmentally
friendy !