The best and most cost-effective boilers for a private house or cottage. Why choose wood waste boilers Wood waste hot water boiler
Waste-fired boilers - a collective non-formalized term that combines boilers, furnaces and waste heat boilers different designs, thermal power, efficiency, purpose and popularity, which ensure the incineration of waste of various origins using the heat obtained during combustion instead of expensive and environmentally unsafe disposal at special landfills. The most commonly used waste boilers in the developed world include:
- waste incineration boilers, furnaces and boilers on the waste of industrial enterprises and boilers / furnaces / boilers on human waste - as a rule, municipal solid waste;
- stoves and boilers for waste from the woodworking industry - wood-burning boilers, boilers for wood chips and pellets (specially compressed granules of pre-shredded waste from woodworking enterprises);
- boilers on waste products of the oil refining industry (boilers and air heaters on waste oils - motor, industrial, turbine, hydraulic, transmission) and oils of animal / vegetable origin.
The main characteristics of any boiler on waste include:
- coefficient useful action, which ranges from 30-40% for waste incineration boilers to 80-90% for pellet boilers (condensing type) and mining boilers;
- specific cost of obtaining 1 kW/kJ/kcal of heat by burning a unit volume/mass of waste;
Important: The specific cost of obtaining 1 kW / kJ / kcal of heat is determined not only by the calorific value of the waste and the efficiency of the waste boiler, but also by:
the cost of additional energy used for waste incineration - fuel (gas, fuel oil, waste) used in the ignition and stabilization burners of waste incineration boilers, electricity from compressors / fans that supply primary and secondary air to the combustion chamber, electricity from chamber pushers and electric motors for rotating hearths of waste incinerators boilers, electric power of screw mechanisms for loading and cleaning grates of pellet boilers, electric power and fuel of systems for multi-stage cleaning of exhaust gases of waste incineration boilers, etc.;
the cost of delivery and preparation for waste incineration;
the cost of cleaning the combustion chamber and smoke channels, as well as the cost of measures for the disposal of slag formed after combustion;
the initial cost of the waste-fired boiler, the amount and frequency of depreciation charges;
the cost of automation and / or the work of maintenance personnel, etc., etc.
the cost of a furnace/boiler unit/boiler on waste and related equipment/structures/devices/measures that provide a full cycle of waste incineration with slag disposal and purification of burnt gases from impurities to MPC established by international and/or current national legislation.
Waste incineration boilers.
Waste incineration boilers, less often waste-fired boilers in Russia are used in waste incineration plants, sometimes in large centralized boiler houses. Typical waste incineration boilers are chamber type, usually with pushers that provide feeding / mixing of waste and cleaning the grate from slag, or are made like rotary hearth furnaces. For ignition and stabilization of combustion in boilers for waste, oil-gas, oil burners or waste oil burners are used, more than complete combustion is provided by forced air supply to the combustion chamber (from the loading window, from the hearth and sides), as well as by temperature zoning (in rotary kilns / waste-fired boilers) with the provision in the zones of a temperature of at least 1200 degrees Celsius for afterburning soot with benzine absorbed in it ( a) pyrene and dioxins and a temperature of 1500-1600 degrees Celsius, at which the most complete decomposition / oxidation of dioxins, furans and carcinogens occurs.
As a rule, after the waste furnace/boiler, reactors/scrubbers are integrated into the process chain for cleaning exhaust gases from solid inclusions, organic and inorganic acids, nitrogen dioxide, sulfur compounds, as well as electric filters for the final purification of burnt gases from fine particles of slag and fine ash. inclusions.
The norms formalized back in the USSR determine the possibility of locating waste incineration boilers on waste no closer than 300 m from residential buildings, and furnaces / boilers / boilers on waste must be equipped with an effective system for cleaning burnt gases to the established MPC for NH3, HF, HCl, NOx, SO2, CO2, CO, dioxins and furans, soot, etc.
The main problems of waste incineration boilers in Russia:
calorific value of Russian solid household waste 900-1300 kcal/kg while waste in the EU, USA, Canada due to the higher content of packaging combustible materials and lower content food waste(no more than 15-20% compared to 35-40% in Russia) have a calorific value of 2200-2600 kcal/kg. The low calorific value of Russian waste determines the low temperature level in the combustion chamber (at the level of 800-1000 degrees), incomplete combustion of waste, a large number of slag (30-40% of the volume/mass of the load) and high toxicity of exhaust gases, which necessitates the use of entire complexes for the post-treatment of gases before they are released into the atmosphere and the disposal of slags at specially designated landfills for these purposes;
the absence in Russia of preliminary sorting of waste according to the places of their collection, as is practiced in the EU, the USA and other countries, makes it practically impossible to determine the approximate composition of waste, its calorific value, correction of the combustion process, as well as the presence of ferrous and non-ferrous metals in slags, which it is advisable to separate from the slag before its disposal;
Waste-fired incinerators are large-scale, large-scale units that are expensive in terms of initial investment and operating costs, and their installation in enterprises, incinerators or boiler houses requires obtaining a large number permits in the relevant authorities;
Woodworking industry waste boilers are currently recognized by the EU as promising heat generators, oriented to use both in local heating systems and boiler heating networks ( thermal power modern boilers for waste from the woodworking industry varies from 2-3 kW to 200 kW or more). If we abstract from typical solid fuel boilers, inefficient, with manual loading of fuel and cleaning of the combustion chamber, while sold by a number of manufacturers on the market thermal equipment Russia, it should be recognized that over the past 2-3 decades, boilers using waste from the woodworking industry (wood, wood chips, pellets) have passed the next stage of evolution and today are characterized by comfort in operation and efficiency in burning wood waste.
Rice. Typical solid fuel boilers.
Waste boilers from manufacturers in Germany, Finland, Sweden have an efficiency of 80 to 96% (in condensing boilers), are equipped with systems for automatic fuel loading, combustion chamber cleaning, control and management of the combustion process and removal of burnt gases (see videos below) .
Video of the operation of an automated wood-burning boiler Buderus AG, part of the Bosch Thermotechnik division production and commercial groups Bosch Group .
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Video of the operation of the automated pellet boiler Buderus AG.
The main difficulties in arranging heating with wood / pellet boilers in Russia:
calorific value of coniferous firewood 7.5 - 8 MJ / kg, pellet - 6 MJ / kg, waste oils - 34 - 35 MJ / l, diesel fuel - 33.5 - 34 MJ / l, i.e. to obtain one power of thermal energy it is necessary to burn 1 liter of mining / diesel fuel, 5.5 kg of pellets or 5 kg of softwood or hardwood firewood. At the cost of a kilogram of firewood / pellets from 6 rubles, the cost of a liter of mining is 6.5 rubles. and a liter of diesel fuel 29 rubles. in the Moscow region, with equal boiler efficiency, this will determine the cost of 1 kWh of energy 3.07 - 3.03 Rub. / kWh for diesel fuel boilers, 0.68 - 0.66 Rub. / kWh for mining boilers, 2.85 - 2.68 Rub. / kWh for wood-fired boilers and 3.39 - 4.05 RUB / kWh for pellet boilers;
the calorific value of wood waste is highly dependent on the moisture content of the fuel being burned, and therefore it is necessary to equip a special dry room, preferably with control and correction of relative air humidity, and the room should be located in close proximity to the boiler room and have a significant volume sufficient to ensure uninterrupted operation of the boiler on waste during operation;
the cost of automated waste-fired boilers - wood and pellets, and even more so efficient condensing type is very high, and the failure-free operation of automation is determined both by the quality of the manufactured components and mechanism, and by the quality of the supplied electricity;
Typically for Russia, an increase in the number of pellet producers has practically no effect on their consumer value, which has been steadily increasing over the past five years.
Waste oil boilers.
Waste oil boilers are still considered to be one of the most economical heat generators in terms of initial investment and operating costs, and even in Russia the cost of waste oil recovery remains relatively stable, which is due to significant costs for the disposal of waste oil from supplier enterprises and low demand compared to the current supply on the market. The main advantages of air heaters and mining boilers include:
- high calorific value of mining, comparable to the calorific value of diesel fuel;
- ease of automation, control and management of boiler equipment and the heating system as a whole, including remotely via the Internet, cellular networks 4G, 3G, EDGE from a PC, Netbook, AppleMacBook, Notebook, smartphone, communicator, iPad, iPhone and iPodTouch (see. );
- relatively low cost of modern mining boilers and low operating costs for fuel, maintenance and depreciation of equipment;
- the availability of mining on the fuel market at the current moment and in the future, taking into account the fact that the annual accumulation of used oils in Moscow alone is more than 250 thousand weight tons and this value is constantly increasing.
BiComs Holding is the official distributor of the leading American manufacturer heating equipment used EconoHeat oil - OMNI USA, an authorized dealer of EnergyLogic (USA) and offers its compatriots - legal and individuals efficient and economical air heaters and mining boilers. BiComs Holding specialists will help you choose an air heater or a boiler to develop the required power, if necessary, design an efficient heating system, provide full information and advisory assistance during installation and operation, perform warranty and post-warranty (under the contract) maintenance of boiler equipment.
With the growth of gas and electricity tariffs, there is a need to use cheaper types of fuel. These include peat, wood waste, agricultural waste. Many enterprises are created on sites with no communication of thermal networks. There is a problem with the heat necessary for the normal operation of the enterprise. This is solved by building an autonomous boiler house. Waste-fired boilers have been created to generate heat.
Waste boilers solve two important problems. Firstly, they help to get rid of unnecessary waste from woodworking enterprises, straw, oilcake. Secondly, they help to solve the problem with heat for the needs of the enterprise, domestic needs.
Wood waste boiler
Solid fuel boilers are divided into two groups. The first group - boilers that use wood, sawdust, wood chips, firewood up to 1.5 m long, lumpy waste as fuel. The second group - boilers with pyrolysis combustion of wood, the package includes a vortex gas generator. The combustion of wood gas is used, excluding the formation of soot. The wood waste boiler allows you to adjust the power in the range of 30-100%, while the efficiency remains high. Water acts as a heat carrier, the package includes a fuel storage tank - a bunker, which helps to ensure round-the-clock uninterrupted operation. Fuel loading is needed once a day. The woodworking waste boiler creates the possibility of transferring thermal energy over long distances, to be used for drying in drying chambers. The pyrolysis system allows the use of wood with a moisture content of not more than 20%. The woodworking waste boiler provides for mechanical fuel supply, which guarantees stable combustion of the furnace, and allows you to adjust the heat output. The wood waste boiler maintains the set outlet water temperature. The operation of the boiler is controlled by automation. Modifications of these boilers can be represented by models KVSM-OD and KV-VA.
Wood waste boiler
The waste boiler is completely safe to operate, the kit includes a protection system that meets regulatory requirements fire and technical safety; represents a practically ready-to-use design. The waste boiler solves the problem with fuel in an original way, using different kinds woodworking and sawmill waste. They are characterized by reliability, simplicity and ease of maintenance.
The first wood waste boilers were developed with the aim of recycling raw materials. Modern models, in comparison with utilizers, have undergone many changes in the design and internal structure, the degree of automation has been increased, the combustion process has been modified. As a result of technical transformations, an economical boiler was obtained, having good parameters heat transfer.
How does a wood waste boiler work?
Wood waste boilers differ from each other in their design, internal device and the principle of space heating. All boilers use pyrolysis combustion, forced air supply and removal of combustion products.Emissions harmful substances into the atmosphere from the combustion of wood waste, are reduced due to the afterburning of carbon dioxide. Additional thermal energy, is accumulated due to the use of a broken system of chimney channels. Heated gases do not enter the chimney immediately, as in conventional solid fuel boilers, but only after the heat is released.
The combustion control process, depending on the model of the boiler, is controlled manually or with the help of automation. Mechanized fuel supply is provided.
Wood waste boilers are widely used for heating private houses, cottages, country cottages. Models with a capacity of over 50 kW are often used for heating industrial and warehouse premises.
Water-heating boilers on wood waste
A wood waste boiler is a thermal power plant with the highest degree of automation of combustion and fuel supply processes. During operation, the following processes take place:
Boilers that heat the coolant are suitable for premises of any heated area. They are connected to an existing radiator heating system filled with antifreeze or water.
Air-heating boilers on waste wood
Air-heating equipment, familiar to the domestic consumer under the brands "" and "", etc. The device of an air-heating boiler for burning wood waste has significant differences from similar models that heat the coolant:- Fuel supply is carried out manually. The boilers have an enlarged combustion chamber. Autonomous work from one bookmark reaches 8-12 hours.
- Heating of the room with hot air boilers for heating on wood waste is carried out by convection. Cold air streams are drawn in through convection pipes passing through the combustion chamber of the boiler. The air is heated and enters the room.
The pipes are ⅔ immersed in the furnace, which ensures fast heating and high thermal efficiency. Hot air enters the room after 2-3 minutes of fuel burning.
Pyrolysis boilers long burning on wood waste, for air heating, suitable for unheated rooms: country houses and dachas, in which they live not permanently, but from time to time.
What moisture content of wood waste is acceptable
The gas generation process is possible only under certain conditions:- High fuel combustion temperature (600-800°C).
- Limited air access.
- Moisture content of wood waste is not more than 20%.
There are shaft-type models that can work on wet wood waste (up to 42%). But the bulk of heating equipment is sensitive to fuel quality. The main problem is that when burning wet raw materials, instead of carbon dioxide, afterburning in a separate boiler furnace, steam is produced. Therefore, wet sawdust will burn in gas generating equipment, but only in normal mode.
household hot water boilers heating of long burning on wood waste, it is recommended to heat with purchased raw materials. Factory, easy to set up optimal conditions for the production and storage of fuel, so that it has a moisture content ranging from 6-18%.
Wood waste boiler manufacturers
Heating equipment operating on wood waste is offered by several large manufacturers whose enterprises are located in the EU countries, Russia and Ukraine.At the moment, the product range is so extensive that it is possible to choose a boiler that meets any characteristics and parameters of the building. To narrow your search, you can divide all heat generators into two groups, according to the country of origin:
- Imported boilers - the company's products deserve special attention. The consumer is offered fully automatic boilers with mechanized fuel supply, which are distinguished by efficiency and a high degree of safety. The German Viessmann and the Polish Heiztechnik offer their products. Among the convection boilers, one can single out the well-established Buleryany.
- Boilers Russian production - somewhat inferior to Western counterparts in reliability and heat transfer. Their main advantage is their low cost, unpretentiousness to fuel quality. Products are offered by Teplodar, Danko, etc. Convection boilers are offered by the Breneran company, you can also opt for the Butakov, Khokhlov furnace (shaft type).
Organization of a boiler room for wood waste
Automated hot water heating boilers for home use working on wood waste require special safety measures. Some requirements are stipulated in SNiP and PPB:
Some rules may vary, depending on the region of residence and type of terrain. Before installation work, it is worth consulting local authorities fire supervision.
Pros and cons of wood waste heating boilers
Boiler plants operating on wood waste have gained a reputation for reliable and productive equipment during their operation. But, like any heating equipment, boilers have their advantages and disadvantages.The undoubted advantages are:
- Reliability in operation- mechanized boiler houses, autonomously able to work the entire heating season without crashing. Emergencies are rare and are quickly resolved with the help of special programs.
- Efficiency - the equipment controlled by the processor is responsible for the consumption of waste. The supply of air, fuel, the combustion process is optimized for the actual needs of the premises for heat. A lambda probe is installed, which allows modulating the boiler power from 30-100%.
- Safety - in the combustion chamber there is a sensor that detects the absence of a flame. In the event of any unforeseen situations, the operation of the boiler stops, a signal is displayed about the reasons for shutdown.
- Use of waste wood with a maximum moisture content of 20%. On the territory of the Russian Federation, it is problematic to get dry waste.
- The high cost of a mechanized boiler house.
Irrevocable combustible production waste is always of interest as a cheap fuel for industrial and domestic needs. During primary woodworking (cutting roundwood) such waste is sawdust, which is formed in considerable volumes.
Periodic removal or disposal of them translates into significant costs, and their permanent storage at the production site is fraught with sanctions from environmental and sanitary and epidemiological control authorities. The use of sawdust, taking into account their constant formation, for heating private houses and cottages looks very attractive.
Given the specifics of the fuel, it is useful to first carefully familiarize yourself with the characteristics and features of operation. In addition, a few words must be said about the fuel itself.
Fuel supply
So, for constant heating, sawdust should:
- Formed in the volumes necessary for heating. It makes no sense to install such a boiler if there are not enough of them. This should be the first thing to pay attention to. For example, a 25 kW boiler consumes up to 40 kg of sawdust per hour during the heating season. On the other hand, an excessive amount of sawdust in the warehouse is also undesirable, since their storage sharply worsens the quality: sawdust becomes dense and damp, burns poorly with low heat transfer.
- Get by cheap. Since sawdust is usually sold free of charge by the manufacturer, the only cost will be fare to deliver them to the house for heating. It should be borne in mind that they have a low density and are inconvenient for transportation.
Calculate how much it will cost you to deliver fuel, and what, accordingly, will be its price.
Fuel Requirements
The efficiency of the boilers directly depends on the moisture content of the sawdust. The use of dry shavings and sawdust from carpentry as fuel does not cause problems. The main mass of sawdust is, as noted, the waste of roundwood sawing shops.
Industrial waste sawing round timber on band sawmills are small (up to 0.3 mm) sawdust with a moisture content of up to 80%. Even with a constant forced air supply to the furnace, such sawdust burns very slowly, since it takes time to dry them. More big problem when burned, they are raw, long-stored sawdust, compacted into a raw dusty mass.
Such fuel should be burned in a certain mode:
- Dry and raw fuel must be supplied to the combustion chamber in a ratio of 3:1.
- The supply of raw fuel can only be started when the boiler has reached full power after ignition.
- Constantly forcibly supply air with a fan to the combustion chamber.
Advantages
The working process is based on the thermal decomposition of wood, called pyrolysis. In the smoldering mode, pyrolysis gas is released in the gas generation chamber, which then burns out in the combustion chamber under conditions forced filing air.
The undeniable advantages are
- High efficiency (up to 85-90%).
- High profitability (up to 8-12 hours of heating on one boiler load). Pyrolysis boilers are 3-5 times more economical than classic wood-burning boilers, and 10-11 times more economical than gas boilers, with approximately the same heat release.
- Rapid heating of the room (30-40 minutes) after ignition of the boiler.
- Simplicity and reliability of a design.
- Low fuel consumption.
- Low fuel cost.
- Possibility of switching to the mode of a conventional wood-burning boiler.
- Independence of power from the grade of raw materials. The boiler, in addition to sawdust, can work on bark, wood chips, branches, wood.
- Ease of maintenance and cleaning of the boiler.
- Environmental Safety.
- Ease of operation allows you not to spend money on expensive training of boiler room personnel.
- Due to the low cost of sawdust and high efficiency, such boilers pay off very quickly.
Configuration options and operating principles
Consider several options for boiler equipment designed for heating a residential or country house.
Boiler plant
The most convenient and modern is an automated water heating plant that runs on sawdust, wood chips, shavings. If there is a large volume of the coarse-fraction part of the fuel, you can purchase a crushing machine for processing the coarse fraction into a fine one.
The installation includes the following nodes:
- Fuel bunker
- gas generator
- Hot water boiler (combustion chamber and heat exchanger)
- Automatic control unit
The housing project may provide for various options placement of equipment: completely outside or inside the room, as well as with the removal of individual units to the outside.
Description of the work process:
Sawdust is unloaded into the heating bunker by a dump truck (tractor, front loader). To prevent sawdust from caking, a tedder is provided in the bunker for their periodic loosening.
Through a conveyor (belt or screw), they are fed into the gas generation chamber, where, in the slow burning mode, thermal decomposition of the fuel occurs with the release of pyrolysis gas. Fuel is supplied to the conveyor and to the gas generation chamber automatically.
The pyrolysis gas coming from the gas generator into the combustion chamber burns out completely, heating the water. The content of unburned components in flue gases is minimal: carbon monoxide is only up to 1%, nitrogen oxides are up to 300 mg/m³. The fan is fed into the combustion chamber hot air, which contributes to the deep burnout of the components of the pyrolysis gas.
The automation system controls the following processes:
- Fuel supply to the gas generator
- Hot air blown by a fan in proportion to the volume of fuel in the combustion chamber
- The temperature of the coolant and its change
- firefighting
Boilers on and sawdust HARGASSNER (Austria) are typical equipment of this level used for heating private houses, hotels, offices, cottages in Europe. The power of such boilers is 25 - 55 kW, the heated area is 200-600 square meters. m.
domestic producers
Domestic manufacturers also offer a wide range of sawdust and pellet boilers for heating individual housing and small industrial premises.
The offered boilers are mainly pyrolysis boilers operating in automatic mode. Technologically, the combustion process is similar to the one above. The only difference from imported equipment is that Russian boilers, as a rule, are not provided with automatic fuel supply lines.
Automation regulates the operation of the blower fan for a stable set temperature of the coolant, which is set by the control units. In case of scheduled or emergency shutdown of the fan, the boiler continues to operate at reduced power. The filling of sawdust, shavings and other wood waste burns out in them within 4-12 hours, depending on the selected combustion mode.
Long-burning mine boilers
Mine long-burning boilers (Kholmov's boilers) deserve special attention. These are pyrolysis boilers of a special design. Design advantage they are that the fuel placed in a special mine partially dries up, which makes it possible to use high-moisture sawdust for heating.
- Automation (controller) controls the combustion process, the set coolant temperature and the operation of the centrifugal pump.
- The safety system is provided with an emergency boiler cooling circuit and a safety valve.
- Maintenance of the boiler takes a few minutes 1-2 times a day.
- The use of such boilers allows you to heat cottages and small industries with an area of 60 -250 square meters. m.
Own designs
The design of such boilers offers a lot of home-grown "homemade" ones on the network. Without focusing on creative innovations in the advertised devices, we note that such equipment cannot be reliable and durable, in principle.
The materials from which it is made most often do not meet the operating conditions, the structures themselves are primitive, they lack the most elementary automatic control and security systems. At the same time, a fully equipped factory boiler for sawdust or pellets with a capacity of 20 kW, with a guarantee, capable of heating a cottage or country house, costs only about 40-50 thousand rubles. Agree, this is not the amount, saving which you can risk your own health and housing.
Boilers operating on sawdust and other woodworking waste are today the most cost-effective equipment for heating private houses. When deciding on the choice of such equipment, Special attention should be given to the presence of the required volume of fuel that meets the moisture content. If it is planned to burn sawdust with a moisture content of more than 55-60%, then they should not exceed 20-25% of the material loaded into the furnace. The main fuel should be wood waste with a moisture content of up to 20%.
Current trends require industrial woodworking companies to maximum efficiency in any processes, but the issue is especially acute with waste processing. Firms that fail to adapt to new format jobs risk being left out of the market.
A powerful impetus to the industry was given boiler plants implemented as part of the import substitution program, and having affordable price unlike imported counterparts.
Benefits of recycling wood waste
Waste woodworking (sawdust, lumpy waste slats, wood chips, slabs and wood dust) - make up in the end, taking into account deep processing, 60-70% of the volume of input raw materials. Therefore, the disposal of by-products of production is so in demand today.
Most industries get out of this situation the old-fashioned way, burning waste in stratified combustion boilers or in "potbelly stoves". In both cases, the process is accompanied by a large amount of soot, soot and other environmentally harmful emissions. harmful products combustion.
Others "litter" their production and nearby areas, creating a danger to environment, forests and people living nearby, including due to the fact that recyclable materials can ignite spontaneously due to exothermic reactions occurring in their depths.
The situation is even worse with furniture production, where by-products from the processing of chipboard, MDF and fiberboard must be disposed of in special ovens or "burials", as they contain toxic phenols and formaldehydes.
Ideally for combustion at industrial enterprises, the Gefest gas-generating type boiler water heating plant is suitable.
Features of recycling processes
The process of environmentally friendly waste incineration in boilers includes:
- complete decomposition of phenolic gases harmful to the atmosphere into carbon and hydrogen (flue gases) due to high temperature (>1200 degrees);
- minimum amount of waste in the form of ash.
At the same time, waste and sawdust from sawmills, woodworking, carpentry and furniture production. This is especially true for the furniture industry.
Principle of operation
The operation of the wood waste boiler plant is based on the principle of gas generation. Gasification takes place in a special unit (gas generator) - thermal decomposition of wood into flue gas and hydrogen.
This method of utilization has the following advantages over layered combustion of fuel in conventional boilers:
- high efficiency of boiler plants (up to 90%);
- almost complete smokeless combustion of bulk fuel (ash content does not exceed 1 - 2%);
- the possibility of recycling any by-products of woodworking production, including chipboard, chipboard, MDF;
- installation of spark extinguishing and cleaning systems is not required flue gases;
- ease of control - automatic mode of metered fuel supply;
- durability - the life of the boiler without repair is up to 15 years;
- automatic humidification of dry bulk fuel (relative humidity 35-55%) prevents heating of the gas generator lining, significantly increasing its service life without repair;
- high maintainability of the gas generator;
- the design of the water boiler eliminates the formation of scale inside the heat exchanger pipes, and also allows the use of equipment for water heating and heating;
- characteristics of emissions into the atmosphere during combustion do not exceed the maximum permissible concentrations (MAC).
Advantages of KAMI
The environmental friendliness of the equipment is confirmed by a certificate based on the laboratory research. The data of the analysis obtained indicate that gas-generating boiler plants can be used even in cities, when burning chipboard, chipboard, MDF waste.
KAMI is the exclusive supplier of boiler equipment. On our site you can choose, compare specifications and buy the installation at competitive prices. Before ordering, consult with the company manager - he will help you fill out a request and help with delivery in Moscow and any region of Russia, as well as advise on all types of machines that are in the company's nomenclature, including drying chambers and other types of industrial equipment.