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Application of biomass boiler and wood pellet fuel
Application of biomass central heating boiler as well as timber pellet fuel
Under the stress of environmental protection and energy crisis, numerous nations has actually executed policies to reduce discharge and advertise new power. Under this condition, more and more coal-fired boilers have actually been replaced by, or upgraded right into biomass central heating boiler

Standard coal-fired central heating boilers emit a lot of black smoke and sulfur gas. A few of them are not equipped with desulfurizer. They will certainly pollute the surrounding areas. To change them with gas as well as electrical energy needs too much efforts as well as expense, many coal-fired boiler proprietor use biomass fuel to replace coal. Considering most coal-fired central heating boilers are unfit for biomass gas, there are specialized biomass gas burning gadgets to fix this issue. They are created based on the attributes of biomass gas and also minimize the toxin exhaust.

Various sorts of biomass pellet central heating boiler
Biomass boiler adopts biomass energy, usually biomass pellets, as fuel. According to various energy media, they can be categorized right into biomass vapor boiler, biomass hot water boiler, biomass warm blast oven, biomass thermal oil furnace.

According to their objective, biomass central heating boilers can be identified right into biomass thermal boiler as well as biomass electrical power boiler They both create power by shedding biomass fuels. Biomass thermal boiler use thermal energy, while biomass electric power central heating boiler turn the thermal energy into electric power. richi pellet mill is still one of the most preferred kind, whose modern technology is fully grown.

According to the range, biomass thermal boiler can be classified right into 2 types.

Little biomass boiler
These central heating boilers makes use of solid or gasified biomass gas They produce warm in the form of hot water. Little biomass central heating boiler features tiny quantity, simple framework, low price, but it has reduced power conversion effectiveness and also low energy supply. Tiny biomass boiler is mainly for house heating in backwoods as well as warm water supply.

Large-scale biomass central heating boiler.
These sort of biomass boiler usage strong biomass gas and offer warm water or steam. The technology is mature, the power supply is high, and also the power loss is low. But some biomass boiler has gas cocking owing to inadequate burning, and also the assistance facility is not best.

Basic material for biomass boiler.
Biomass boiler has wide resource of raw materials. All photosynthetic plants can be utilized as basic materials, consisting of sawdust, wood chips, rice husk, sunflower seed covering, sorghum stalk, corn stalk, bean stalk, and so on. By high-heat and also high-pressure processing in the molding tools, these biomass products are molded into columnar biomass gas. They are fed into biomass central heating boilers to create heat.

Two typical biomass fuels.
Generally, biomass molding fuel has 2 kinds-- biomass briquettes as well as timber pellet fuel. The length of biomass briquettes is more than 15cm, the diameter is 30-40mm. Recommended Reading are made by biomass briquette press. Timber pellets is 6-8mm in size. They are made by wood pellet mill. Wood pellet gas progressively replace biomass briquettes owing to high density, wide application and also convenient using. They burns much more adequately than biomass briquettes.

Biomass pellet gas has fiber content of 70%. Richi machine is much lower than coal High density makes it hassle-free to store as well as transportation. It can be used in various tools. Biomass pellets burns sufficiently, with much less smoke and also ash material, as well as the burning rate is 11% higher than coal.


Advantages of wood pellet gas over coal.
Reduced carbon material: biomass gas has at most 50% carbon content, so the warmth value is less than coal.
High hydrogen web content: biomass gas has even more volatiles, so they are less complicated to melt. The carbon and hydrogen are combined right into reduced molecular hydrocarbon, which will separate out volatiles at heat.
High oxygen web content: biomass gas has more oxygen content than coal, so the warm worth is low.
Reduced thickness: the density of biomass gas is less than coal. Loosen up appearance makes it easier to stress out. The recurring carbon is less than coal ash.
Low sulfur content: the sulfur web content in biomass gas are less than 0.12%. You don't require to install desulfurizer device.
Reduced carbon exhaust: biomass gas is carbon-neutral, in other words, zero carbon discharge
Waste reuse: the adoption of biomass gas can make complete use of wastes, and also alleviate their damage to atmosphere. Besides, the residual ash after burning can be utilized to generate plant food.
Mixed shooting: Biomass fuel can be burned together with coal and also boost the burning performance.

Biomass boiler pollution exhaust.
Biomass central heating boiler emit small quantity of air contaminants, as well as strong waste that can be reused.

Contaminating gases
Biomass fuel produces little NOx as well as no carbon dioxide. The SO2 emission is lower than 33.6 mg/m3, and also the smoke as well as ash discharge is lower than 46mg/m3. They are far less than the national requirement.

Strong waste
The main strong waste of biomass boiler is ash. They can be reused by made into potash plant food.

By furnishing the biomass central heating boiler with desulfurizing and also dust eliminating gadget, we can lower the toxin discharge to minimum.

Ecological benefits of biomass boiler
To change coal with biomass fuel, we can decrease the pollutant emission in ambience. On the other hand, the internet carbon emission of biomass gas is no, which can ease pollution.

Adoption of biomass fuel is an effective way to use the plant waste. If these plant waste degeneration under all-natural problem, they will certainly generate a lot of methane, which has higher greenhouse effect. By making them into gas, we can transform waste into riches.

The residual ash after shedding can be made use of as potash plant food. By doing this, we accomplish the energy reuse among straw-- gas-- plant food.

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