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AUTOMATIC BOILERS BURNING BIOMASS VERNER GOLEM
AUTOMATIC BOILERS BURNING BIOMASS VERNER GOLEM
The VERNER GOLEM boilers are designed for water heating, service water heating, or steam production with capacities from 90 kW to 2,500 kW, extendable up to 10,000 kW in cascade. They are optimized for biomass combustion with moisture content up to 60%, including sawdust, wood chips, and straw. The boilers feature automatic systems for fuel feeding, ignition, and deashing, reducing the need for operator intervention. They can integrate with advanced control systems for remote monitoring and alerts.
Fuel is transported to the silo and then to the burner via screw conveyors, with a maximum fuel size of 30 x 30 x 60 mm. The combustion process is regulated by a computer using data from a lambda sensor. Waste gases are cleaned using a multicyclone separator to meet emission standards. The system includes a cooling mechanism to prevent overheating during power cuts.
These boilers are suitable for central heating in communities and decentralized heating in schools, hospitals, and production plants. They can be part of an energetic self-contained community, stabilizing fuel prices and supply. The boilers can be installed in cascades up to 10,000 kW and are compatible with existing gas or fuel oil boiler rooms.
The boilers operate with an efficiency of 86-90% and can handle continuous and step function operations. They require a supply electric input of 3 x 400 V / 50 Hz and have a flue gas output temperature of 180-260°C. The noise level and other parameters can be customized based on requirements.
1. Central Heating Plant for Biomass Žlutice (2001) - 7,900 kW capacity.
2. Boiler-room DIBAQ a.s. Helvíkovice (2004) - 1,800 kW capacity.
3. Primary School Stárkov (2003) - 225 kW capacity.
4. Lachman Interier Design v.o.s. Prostějov (1999) - 350 kW capacity.
The document includes detailed schemes for boiler-room setups for various capacities, illustrating practical examples for installations ranging from 90 kW to 1,800 kW.
Each model of the VERNER GOLEM boiler-room is designed with specific components that include a burner, extension chamber, exchanger, control unit, fuel reservoir/silo, transport tracks, flue ways and filtration, hydraulic unit, and ashbin. These components are essential for the operation and efficiency of the boiler system.
The document details the drives associated with the system, including those for the hydrogenerator, feeding screw, ventilator of combustion air, ash crusher, ash conveyor, and flue gases conveyor. These drives are crucial for the mechanical operations within the boiler-room.
The company, VERNER a.s., adheres to ISO 9001:2008 standards, ensuring quality management and operational excellence in their boiler systems.
VERNER a.s. is located at Sokolská 321, 549 41 Červený Kostelec, Czech Republic. They can be contacted via phone at +420 491 465 024 or email at [email protected]. More information is available on their website www.verner.cz.
Catalog excerpts
AUTOMATIC BOILERS BURNING BIOMASS VERNER GOLEM VERNER a. s., Sokolská 321, 549 41 Červený Kostelec, Czech Republic, www.verner.cz
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VERNER GOLEM VERNER a. s., Sokolská 321, 549 41 Červený Kostelec, Czech Republic, www.verner.cz
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VERNER GOLEM General description of boilers VERNER GOLEM The VERNER GOLEM boilers of the rated capacity from 90 kW to 2 500 kW (in cascade up to 10 000 kW) are designed for water heating and service water heating or for steam production. They are intended for biomass combustion with moisture up to 60%. Suitability of particular fuels are: sawdust with moisture up to 45%, wood chips or green wood chips with moisture up to 60%, straw with moisture up to 22% – these values are with usage of stabilizing fuels like pellets, dry wood chips or brown coal. Without using stabilizing fuel, the maximum...
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Waste gases cleaning: Waste gases cleaning proceeds in multicyclone separator which ensures a fulfilment of emission limits at low level of power consumption for cleaning. Emissions by the standards: CO 650 mg/Nm3 * Solid light ash 250 mg/Nm3 * (by changing the construction 150 mg/Nm3 is possible) * O2 = 11% Transport of ash: Ash is transported via grinder into the ash bin (or container). Service: Service consists of exchanger-cleaning, servicing of parts for separating and crushing, lubricating of bearings and transmission cases, controlling the water in warmwater circuit or supplementary water...
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VERNER GOLEM Examples of concrete realizations (more information and complete reference list at: www.verner.cz): Heating up of municipality: CENTRAL HEATING PLANT FOR BIOMASS ŽLUTICE – realization in 2001 Parameters of boiler-room + technology: Boiler: VERNER GOLEM 1x 2 500 kW Boiler: VERNER GOLEM 3x 1 800 kW Rated capacity: 7 900 kW Length of caliducts: 11,6 km Temperature gradient: 105/65 °C Pressure area in caliducts: 0,4 Mpa, 0,9 MPa Supply system: warm-water Fuel: wood chips, sawdust, pellets, straw Rumex OK2 and other agricultural products Boiler with producing steam: BOILER-ROOM DIBAQ...
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VERNER GOLEM Efficiency of boiler Adjustability of continuos operation Adjustability of step function operation Maximum operation overpressure of water in the burner (for usage of boiler for higher pressure exchanger is placed between Temperature and pressure of medium at output Supply electric input Temperature of flue gases at output of the boiler Minimum temperature of reverse water to the burner Maximum noise level Fuel consumption 86 - 90 % 40 - 100 % 0 - 40 % 5 bar (0,5 Mpa) the boiler and the burner) setting according to requirements 3 x 400 V / 50 Hz 180 - 260 °C 60 °C setting according...
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Orientation consumption of fuel for produced energy This chart is used for calculation of needed fuel quantity for required amount of energy. The data are used from practice and include efficiency of the boiler and combustion - produced energy is measured in the boiler output. VERNER a. s., Sokolska 321, 549 41 Cerveny Kostelec, Czech Republic, www.verner.cz
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VERNER GOLEM Scheme of boiler-room VERNER GOLEM 90 (practical example) VERNER a. s., Sokolská 321, 549 41 Červený Kostelec, Czech Republic, www.verner.cz
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VERNER GOLEM Scheme of boiler-room VERNER GOLEM 225 (practical example) VERNER a. s., Sokolská 321, 549 41 Červený Kostelec, Czech Republic, www.verner.cz
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VERNER GOLEM Scheme of boiler-room VERNER GOLEM 350 (practical example) VERNER a. s., Sokolská 321, 549 41 Červený Kostelec, Czech Republic, www.verner.cz
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VERNER GOLEM Scheme of boiler-room VERNER GOLEM 600 (practical example) VERNER a. s., Sokolská 321, 549 41 Červený Kostelec, Czech Republic, www.verner.cz
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VERNER GOLEM Scheme of boiler-room VERNER GOLEM 900 (practical example) VERNER a. s., Sokolská 321, 549 41 Červený Kostelec, Czech Republic, www.verner.cz
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VERNER GOLEM Scheme of boiler-room VERNER GOLEM 1800 (practical example) VERNER a. s., Sokolská 321, 549 41 Červený Kostelec, Czech Republic, www.verner.cz
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VERNER GOLEM I = burner II = extension chamber III = exchanger IV = control unit V = fuel reservoir / silo VI = transport tracks VII = flue ways and filtration VIII = hydraulic unit IX = ashbin 1 = drive for hydrogenerator 2 = drive for feeding screw 3 = drive for ventilator of combustion air 4 = drive for ash crusher 5 = drive for ash conveyor 6 = drive for flue gases conveyor Business representation: VERNER a. s., Sokolska 321, 549 41 Cerveny Kostelec, Czech Republic, www.verner.cz
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