Waste Heat Boilers

RENTECH Boiler Systems offers a full range of custom designed waste heat recovery boiler systems to meet your most demanding project requirements. RENTECH is an American boiler manufacturer known for its ability to provide custom engineered solutions for a wide variety of applications. We offer a full range of boilers capable of producing up to 400,000 lb/hr steam with designs for typical boiler pressures ranging from 150 to 1000 PSIG.

Water Tube Boiler

• Refinery and petrochemical processes
• Chemical plant incineration
• Hazardous waste and municipal solid waste incineration
• Open bottom A type for solid-fuel burning systems
• Design features to accommodate high cycling operation

Fire Tube Single Shell, Single Pass

The fire tube single shell, single pass boiler is a simple, low cost solution for sub-critical waste heat boiler applications.

• Used when boiler steam quality is not a primary concern
• Design allows for small vapor space (limiting flexibility for handling rapid process condition changes)
• Not recommended for waste flue gas streams with a high dew point temperature

Fire Tube Single Shell, Multi Pass

The fire tube single shell, multi pass boiler is designed to be used with a furnace tube specified for high inlet temperature applications and when space arrangements require smaller footprints.

• Effective in sulfuric acid, sulfur condensers and reclaimer applications
• Boiler steam quality not a primary concern
• Design allows for small vapor space (limiting flexibility for handling rapid process condition changes)
• Not recommended for waste flue gas streams with a high dew point temperature

Fire Tube Process Gas Boilers

RENTECH has extensive experience in supplying these industrial boilers for use in hydrogen reformer and hydrogen production systems commonly found in oil and gas, refining, and petrochemical plants.

• Normally specified for higher steam and higher gas-side pressures
• RENTECH possesses design expertise in selection of special materials depending upon service conditions
• Steam drums can be remotely located