Charcoal is a versatile and environmentally friendly fuel that plays an incredibly important role in various industries. GreenPower proudly presents its charcoal furnaces, which provide high-quality charcoal used in many sectors, while emphasizing the importance of eco-friendliness in the production process.
Main industries where wood charcoal is applied:
1. As fuel for fireplaces, grills, and similar devices. Unlike regular fuel (such as firewood), wood charcoal does not produce smoke and open flames when properly ignited, providing only the necessary temperature – heat. This makes it popularly used in bars and restaurants for cooking various dishes on grills. Additionally, there’s no need to wait for wood to burn down, as wood charcoal is already a ready-to-use fuel. Our wood charcoal is also ideal for home open fireplaces, as it burns for a long time (providing heat) due to its lack of impurities and high carbon content, all without emitting odors (smoke) indoors.
2. As charcoal for hookahs.
3. In the industrial sector.
• In black and non-ferrous metallurgy as a reducer (wood charcoals have a high carbon content).
• For obtaining aluminum, boron, etc.
• In the production of pure silicon used for making semiconductors.
• In the production of glass, crystal, paints, electrodes, plastics.
• In the production of pig iron and steel: wood charcoal plays a crucial role as a reducer in the production of pig iron and steel, ensuring high purity and quality of the final product.
• Thermal power generation: wood charcoal serves as an important source of thermal energy in boilers and power plants, ensuring reliable and environmentally clean electricity and heat production.
4. In agriculture.
• As a feed additive in livestock farming.
• As fertilizer in crop farming.
5. In construction. Used as an insulation material in construction due to its high hygroscopicity and odor absorption properties.
6. As anti-corrosion powders and lubricants. Wood charcoal finds some applications in instrument making and in the printing industry, where it is used for grinding and polishing parts and molds. The most suitable charcoal for these purposes comes from softwood species and is produced using specific technological processes. In engineering, solid lubricants, mainly graphite-based, are sometimes used. Due to its low ash and impurity content, wood charcoal can also be used for producing such lubricants. For this purpose, charcoal is mixed with sedimentary resin, heated to temperatures of 1400-1500°C, and then treated with manganese potassium, sulfuric acid, or tannin.
7. In smokeless powder production. For smokeless powder production, charcoal primarily from alder or rowan wood with a carbon content of 82-92% is used. Powder prepared from other wood types is harder to ignite, hence the practice of using only specific types of charcoal. The rate of powder combustion is affected by the quantity of charcoal and the carbon content in the charcoal. Increasing the carbon content reduces the combustion rate of the powder, while higher carbon content in the charcoal increases it. Wood charcoal constitutes around 12-20% of the powder composition. For instance, hunting powder contains 14-16% charcoal, cordite contains 12%, sulfurless powder contains 20%, and so on.
8. In the production of electrocarbon products. Electrocarbon products are made from pure carbonaceous materials like petroleum and pitch coke, graphite soot, wood charcoal, etc., mixed with bituminous coal tar or pitch. These products find application in various sectors of the economy. They are used in the electrical equipment of various motors, in electric machines, for thermal purposes, in electrical vacuum technology, etc. This encompasses all types of carbon resistors, various contacts, brushes, devices for technology, communication, and many other items.
9. As a Filler for Plastics charcoal can be used as a filler for plastics. Plastics of this type, where a powdery carbonaceous material serves as a filler, include certain grades of kaolin, special-purpose pressed materials, and more. In these plastics, charcoal can replace the expensive and scarce graphite. Wood charcoal, as previously noted, is a low-ash material, very clean in terms of foreign impurities. It is resistant to chemically aggressive environments and is sufficiently heat-resistant. Raw charcoal has high specific electrical resistance. When charcoal is calcined, its electrical conductivity rapidly increases. By calcining charcoal to different temperatures and using certain additives, products with specified dielectric properties can be obtained. Calcined wood charcoal gains significant adsorption activity, enhancing its primary function as a filler—adsorption reinforcement of the product. This function is based on changing the mechanical properties of liquids near solid surfaces. Molecules of dissolved resin near the surface of a solid charcoal particle orient themselves due to the forces of attraction. The liquid around the particle develops an ordered structure, leading to significant changes in its mechanical properties. This structure is retained upon solidification, improving the physico-mechanical properties of the resulting solid. In the production of less critical items, byproducts of wood charcoal production, such as charcoal fines and dust, which have not found effective use everywhere, can be utilized. Charcoal fines have slightly elevated ash content compared to commercial charcoal, but this only affects the acid resistance of the products and does not impact other properties. Binders for wood-charcoal plastics can include resins like phenol-formaldehyde, furfural-aldehyde, etc. The composition of pressed materials can also include wood-resin pitch, the presence of which in small quantities enhances product pliability.
10. As Raw Material for Activated Carbon Production Activated carbons are porous carbonaceous structures that offer a significant surface area for sorption processes when in contact with gaseous or liquid media. The application areas of activated carbon include the chemical, food, pharmaceutical, fuel and energy, metallurgical, oil and gas extraction, and processing industries, as well as environmental protection. Activated carbon is intended for removing dissolved organic substances and improving the taste qualities of water (eliminating odors and flavors). Carbonaceous substances are activated by high-temperature (800-1000°C) steam or dehydrated using chemicals. Chemical activation involves heating the raw material to 400-500°C in the presence of a strong dehydrating agent (phosphoric acid, zinc chloride, etc.). Most materials then undergo acid washing, which removes metals, ash, and other impurities (such as silicon) that can be leached during use. Activated carbon is an adsorbent.
The properties of the adsorbent depend on:
- Surface area;
- Pore size;
- Distribution of structural features.
The adsorbate is the substance to be adsorbed (removed from water). Knowing the characteristics of the adsorbate is essential because they determine the size and configuration of adsorbate molecules. Knowing the molecular sizes is crucial for three reasons: as molecular sizes increase, solubility of the substance decreases; as molecular sizes increase, adsorption decreases since molecules cannot penetrate the pores of the adsorbent; larger molecules require more time to pass through pores. Activated carbon finds extensive use in treatment facilities. Powdery activated carbon, possessing high adsorption properties, has long been employed in the purification of natural water sources to remove substances that give water unpleasant taste and odor. However, the lack of a simple and economical regeneration method has hindered the use of such carbons in wastewater treatment. Recently, information has emerged about using powdered carbon for this purpose. The purification process involves mixing 240-600 mg/L of charcoal with water, then introducing polyelectrolytes to the mixture, and separating the charcoal from water in a settling tank. The separated charcoal is regenerated in a steam environment at 400°C.
The Role of Eco-Friendliness in Wood Charcoal Production GreenPower company deeply values the environmental sustainability of wood charcoal production. The entire production chain, from raw material extraction and processing to charcoal furnaces, is subject to strict control to minimize the impact on the environment:
- Sustainable Wood Sources: Our clients and partners work with certified wood suppliers, applying principles of sustainable forestry.
- Efficient Combustion: GreenPower charcoal furnaces ensure efficient and complete combustion of pyrolysis products, minimizing emissions of harmful substances.
- Waste Recirculation: The charcoal production process includes waste recirculation and processing, contributing to reduced negative impact on the environment. The application of wood charcoal from GreenPower’s charcoal furnaces becomes an integral component of key industrial sectors, ensuring effective production and environmental sustainability. GreenPower continues to set new standards in wood charcoal production, showcasing how the balance between industrial development and responsible resource management can create a favorable environment for future generations.
