Boilers Non-Solid Fuel Teha ThermOil Heat Recovery Steam Generator Solid Fuel Combi Boiler Teha Combi Coal Water Tube Coal - Fired Boiler Heat Exchanger Pressure Vessel Autoclave Incinerator Services TEHA COMBI COAL Fluidised Bed Modular Boiler Rising fuel prices have forces companies to look for cheaper alternative fuels. Indonesia is one of the largest coal suppliers in the world. With this condition, we come up with the perfect solution. Teha Combi Coal uses Fluidised Bed Combustion with state of-the art technology that is miles ahead of conventional chain grate stroke system. This is capable of burning any grade of coal, produces high thermal efficiencies, and its residual ash has a very low unburnt. How It Works Fluidised Bed Combustion accept fuel at any point and achieve complete mixing across the bed. This is due to the liquid nature of the bed resulting in instant heat release. Inbed tubes provide the heat transfer surface, ensuring a large amount of heat being extracted. This maintains the bed temperature and makes the boiler compact. Features of Fluidised Bed Combustor: The temperature of bed is uniform throughout, resulting in a complete combustion of fuel. Homogeneous mixing of fuel and air results in low excess air requirement for combustion. This improves efficiency of combustion and reduces power consumption. Combustion bed can be controlled since the bed behaves like a liquid, which can be drained at one point. The fluidized bed retains very high amount of heat. It acts like a thermal flywheel and can release heat instantly during peak requirement. No generation of Nitrogen Oxide (NOx) since the combustion takes place below 900 oC. High turbulent inbed facilitates quick startup and shutdown. Features of Teha Combi Coal: Uninterrupted dry steam at rated pressure Lowest coal consumption due to: High thermal efficiency Full utilization of fuel Lowest excess of air Quick response due to very high heat transfer coefficient and thermal fly wheel effect Fast to erect and commission Easy access to boiler parts for cleaning and maintenance Uses of any type of coal Continuous steam output Air Preheater brings down flue gas temperature below 170 oC resulting in better overall efficiency. Preheated air assists in combustion of high moisture coal High water holdup and adequate steam space gives sufficient thermal inertia for responding to fluctuating load Key Components: Riser for Membrane Panel Membrane Panel Refractory Bricks Hopper Nozzles Circular Heade Furnace Structure Riser for Inbed tubes Downcomer for Membrane Panel Exhaust Gas Outlet Main Shell Safety Valves Main Steam Stop Valve Air Vent Pressure Indicator Manhole Request for more information Home | Products | About Us | Guest Book | Contact Us | Site Map