Nestro briquettes

Nestro briquettes are one of the most popular types of biofuel on the market today. They are characterized by high density, low moisture content and long burning time, which makes them ideal for use in heating systems, fireplaces and stoves. In this article, we will take a detailed look at the production process of Nestro briquettes, as well as their positive characteristics and advantages.

History and origin

The production of wood briquettes has a long history, dating back to the 19th century. At that time, sawdust and shavings were often recycled or used as fertilizer. However, with the development of technology, methods for processing wood waste into fuel began to appear. In the 20th century, the first industrial press machines appeared, allowing the creation of briquettes from wood waste.

Nestro briquettes, as a type of fuel briquettes, got their name from the production technology and shape. They are produced by extrusion and have a cylindrical shape. Nestro briquettes have become popular due to their unique characteristics and efficiency of use.

The production process of Nestro briquettes

The production of Nestro briquettes includes several key stages:

Preparation of raw materials.
The main raw materials for the production of Nestro briquettes are sawdust, shavings and other wood waste. The raw materials are carefully cleaned of impurities and foreign materials such as stones, metal and plastic. After this, the wood waste is dried to the required moisture level, which is usually around 8-12%.
Crushing and grinding.
The dried raw material is ground to a homogeneous fraction with a particle size of about 3-5 mm. Special crushers and grinders are used for this. Crushing allows increasing the surface area of the raw material, which contributes to a more uniform distribution of heat during subsequent extrusion.
Extrusion.
The main stage of Nestro briquettes production is extrusion. The crushed raw material is fed into the extruder – a device consisting of a screw and heating elements. The screw moves the raw material forward, simultaneously subjecting it to high temperatures (up to 300°C) and pressure. As a result of this process, the wood particles are sintered and form dense briquettes.
Formation and cooling.
At the exit from the extruder, the briquettes have the form of long cylinders with characteristic longitudinal holes. These holes provide better air circulation and uniform combustion of the briquettes. The finished briquettes are cooled and cut to the desired length (usually from 30 to 40 cm).
Packaging and storage.
Cooled briquettes are packed in polyethylene bags or boxes for further transportation and storage. It is important that the briquettes are stored in dry conditions to avoid moisture absorption and loss of their fuel properties.

Positive characteristics and advantages of Nestro briquettes

Nestro briquettes have a number of positive characteristics that make them an attractive choice for consumers.

High density and calorific value.
Nestro briquettes have a high density (up to 1.2 g/cm³), which ensures their long burning and high calorific value. One kilogram of such briquettes releases approximately 4800-5000 kcal of thermal energy, which is comparable to the indicators of some types of coal.
Low moisture content.
Nestro briquettes contain only 8-12% moisture, which is significantly lower than that of conventional firewood (up to 20-30%). Low moisture content promotes more complete combustion of fuel and minimal smoke formation.
Environmental friendliness.
Nestro briquettes are produced from wood waste, which contributes to the rational use of natural resources. The briquettes do not contain harmful impurities and additives, which makes them safe for health and the environment. When they are burned, a minimal amount of carbon dioxide and other harmful substances are released.
Convenience of use and storage.
Nestro briquettes are compact and convenient to use. They are easy to stack and store, taking up less space compared to firewood. In addition, they do not leave much debris and dust during transportation and use.
Universality of application.
Nestro briquettes can be used in various types of heating systems: fireplaces, stoves, boilers and even barbecues. Their stable and uniform combustion ensures comfortable and efficient heating of premises.
Long burning.
Due to their high density and low moisture content, Nestro briquettes have a long burning time, which allows saving fuel and reducing the frequency of adding new portions of fuel. This is especially convenient when used at night or during long periods of lack of control over the heating system.
Minimum amount of ash.
When burning Nestro briquettes, a minimum amount of ash is formed (about 1%), which significantly simplifies the maintenance of heating systems and reduces the need for frequent cleaning of chimneys and boilers.
No sparks or cracks.
Nestro briquettes do not spark or crackle when burning, which makes them safe for use in fireplaces and stoves. This is especially important for creating a comfortable and safe atmosphere in the home.

Examples of use and customer reviews

Numerous consumer reviews confirm the high efficiency and ease of use of Nestro briquettes. Here are some examples of their use:

Heating of private houses and cottages.
Many owners of private houses and cottages use Nestro briquettes to heat their homes. They note that such briquettes provide stable and long-lasting heat, and also reduce fuel costs.
Fireplaces and stoves.
Nestro briquettes are often used to heat fireplaces and stoves. Their even combustion and minimal amount of smoke make them an ideal choice for creating a cozy atmosphere in the home.
Boilers and solid fuel heating systems.
Nestro briquettes are suitable for use in various solid fuel boilers and heating systems. They provide high boiler efficiency and minimal maintenance costs.
Mangals and barbecues.
Nestro briquettes are also used for cooking on an open fire. They provide even and long-lasting combustion, which allows you to cook on a mangal or barbecue with minimal effort.

Economic and environmental benefits of Nestro briquettes

The use of Nestro briquettes brings significant economic and environmental benefits. Let's consider them in more detail.

Economic benefits

Reduced heating costs : thanks to their high calorific value and long burning time, Nestro briquettes allow you to reduce your fuel costs. This is especially important in the context of rising prices for traditional fuels such as coal and gas.
Ease of transportation and storage : the compactness and strength of Nestro briquettes make them easy to transport and store, which reduces logistics costs.
Minimal maintenance : low ash content and minimal smoke formation when burning Nestro briquettes reduce the need for frequent cleaning of heating systems and chimneys, which also contributes to cost savings.

Environmental benefits

Rational use of wood waste : the production of Nestro briquettes allows for the efficient use of wood waste, which could otherwise become a source of environmental pollution.
Low emissions : When burning Nestro briquettes, minimal amounts of carbon dioxide and other harmful substances are released, which helps reduce the negative impact on the atmosphere.
Reduced deforestation : Using wood waste to produce Nestro briquettes reduces the need to cut down forests for fuel, helping to preserve forest ecosystems.

Nestro briquettes are a highly efficient, environmentally friendly and easy-to-use fuel that enjoys well-deserved popularity among consumers. Their unique characteristics, such as high density, low moisture content and long burning time, make them an excellent choice for various types of heating systems and applications.