Boiler GOLEM 900 (burner + exchanger)

photo variants

General description:

The boilers are equipped with an automatic fuel feeder out of a bin whose size depends on working and building conditions and it can be designed for a one-day up to a few-month stock of the fuel. The boilers are constructed as a pre-combustion chamber with an exchanger which enables to locate this chamber in front of the original boiler (made by VSB, CKD, Slatina, etc.) and thus to save investment expenses for reconstruction of  the original boiler room. The boilers are equipped with an automatic output and the complete combustion process control. Furthermore, the boilers are provided with automatic firing and automatic deashing so that the minimum operator attendance is demanded. Only occasional control is required. The operation and failure reports are announced to the boiler operators through the mobile phone.

The boilers are delivered as a complete set including mechanical parts of the bin, an ash conveyer and a combustion gas cleaning equipment, a primary (boiler) water circuit on the water side managing minimum reverse water temperature. This circuit is terminated by a hydraulic switch that balances hydraulic disproportions between the water circuit of the source and the heating system to which the boiler is connected. The company  VERNER delivers complete boiler rooms. At the same time the company is ready and able to arrange any cooperation with the customer and their participation in works.

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Explanation of the picture:

I = burner
II = after-combustion chamber
III = exchanger
IV = control unit
V = fuel chamber / storage bin
VI = supply (transprotation) ways
VII = smoke flues and  a filtration
VIII = hydraulic unit
IX = ashbin

1 = hydroelectric generator drive
2 = fuel feed worm drive
3 = combustion air ventilator drive
4 = ash crusher drive
5 = ash conveyor drive
6 = combustion gas conveyor drive


Boiler:

The boiler is composed of a fuel feed worm, a burner, an after-combustion chamber, an exchanger, an exhaust fan, a separator with a filter and a deashing device. An electric switchboard and a hydraulic unit for the grate drive in the fuel stock are the part of the accessories. The whole combustion process is controlled and it can adapt its comfort accoding to the customer's wish. Fuel is supplied into the burner by a feed worm which has fire protection and prevents fire from getting into the bin. Inside of  the burner the fuel is moved by the feeder and that is why even bark can be easily burnt, or waste heavily polluted with dust and ground that is clinkered, can be also combusted easily. The deahing into the prepared and attached container is an automatic process.

Fuel chamber – storage bin:

The bins are equipped with a moving bottom which prevents the fuel from arching and guarantees its balanced fuel delivery. The bin can be situated on the existing floor, setdown under the ground or it can have a shape of an overhead tower.

Usage:

The boilers can be constructed into the cascades of the total output up to 10 000 kW or they can be used for the output support of the gas-fired boiler or furnace oil one. The boilers are sufficient  for complete central heating of the villages, towns and city suburbs. Distribution frames to separate houses can be made of pre-insulated piping which is laid very easily and can be distributed into a few kilometre distance. The greatest advantage of those boilers is their cheap and domestic fuel.

Other usage: heating of housing estates, schools, city halls, hospitals, production plants, workshops, joinery shops, …

Technical data (possibility of modification according to customer wish):

Benefits for environment:

Compared to the traditional heating devices any constant light ash and suflur dioxide, known as a destuctor of forests and mucous membranes of our respiratory systems, are not contained in the combustion gas. Leakage carbon dioxide, well-known as „a greenhouse gas“, has so-called zero balance in a case of biomass combustion. That means that the next year biomass will consume to its growth the same quantity of the mentioned gas as it escaped through the chimney during its combustion. The other big advantage for the environment is a posibility of the elimination of the waste occurance from the combustion process. Based on the ash analyses focusing on the investigation of the mineral substance content and of heavy metal  presence the ash is carried back onto the field where it used as a auxiliary part of the fertilization.

More info:

• Complete assortment VERNER 2,6 MB
• Technical documentation GOLEM 1,8 MB
• Information sheet Automatic boilers for biomass GOLEM - en 315,9 kB

Photos:

 

golem

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