Recent Blogs
Petroleum Furnace: Declared Air-Flow Accounting
Petroleum furnaces burn oil to fire steam boilers and process heaters. Learn the burner physics, atomisation specs, and real refinery applications.
Petroleum Burner: Fuel-Rate Energy Accounting
Petroleum burner explained — how atomising oil burners work, key components, sizing formula, and real applications in marine boilers, kilns, and asphalt plants.
Marine Boiler: Water-Tube Circulation and Steam Energy Balance
Explore water-tube boiler circulation and estimate steady steam flow from measured fuel input, HHV-based efficiency and steam/feedwater enthalpy rise.
Worthington Boiler Mechanism: How the Horizontal Return Fire-Tube Boiler Works, Parts and Uses
Explore a horizontal fire-tube boiler schematic and tube surface area. The heat-to-steam and scale results are hypothetical comparisons, not operating predictions.
Wheeler Vertical Tube Boiler Mechanism: How It Works, Parts, Diagram, and Steam Calculator
Compare vertical-tube surface area and assumed heat input. The evaporation estimate uses an approximate latent heat and does not rate a boiler.
Thornycroft Boiler: Historical Form and Energy Balance
Explore a historical water-tube boiler arrangement and a generic entered fuel-to-steam energy balance. Results are not a boiler rating or operating guidance.
Submerged Head Vertical Boiler Mechanism: How It Works, Parts, Diagram and Uses Explained
See the submerged-head vertical boiler, its circulation diaphragm and clear centre. Explore flow area and mean water speed with a simplified calculator.
Steam Soot Sucker Mechanism Explained: How Steam-Jet Ejectors Clean Boiler Tubes
Steam Soot Sucker explained — how steam-jet ejectors strip soot from boiler tubes, sizing the entrainment ratio, and worked examples from heritage marine practice.
See Water Tube Boiler: Mechanism, Diagram, Parts and Uses Explained for Steam Generators
How a Water Tube Boiler works, with named tubes, real evaporation rates, a worked steam-output example, and where marine and power-station designs use it.
Roney Stoker Mechanism Explained: Stepped Grate Parts, How It Works, Diagram and Coal Feed Calculator
Roney mechanical stoker explained — how the sliding firebars feed coal evenly across a marine or stationary boiler grate, with a worked sizing example.
Playford Mechanical Stoker: Traveling Link-Grate Kinematics
Playford mechanical stoker explained — how the reciprocating ram and distributor plate feed coal evenly to marine and industrial boilers. Sizing maths included.
Eclipse Return Tubular Marine Boiler Mechanism: How It Works, Parts, Diagram & Evaporation Formula
Trace the Eclipse boiler’s direct and return gas passes. Calculate steam mass flow and heat output from measured heating surface, evaporation and enthalpy rise.
Babcock and Wilcox Water Tube Boiler Mechanism: How It Works, Parts, Diagram and Uses Explained
Explore the inclined tubes, headers and separate water/gas paths of a historical Babcock & Wilcox boiler. Compare pressure–diameter products without assigning vessel ratings.