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Primary products of wood pyrolysis

Gaseous, liquid and solid products of wood pyrolysis consist of three main elements: carbon, hydrogen and oxygen. They may also contain a small amount of nitrogen-containing substances.

Indicators of charcoal quality

Good charcoal should be strong shiny black material, have few radial cracks and make a ringing sound, when one taps on it. Also it should be easy to burn and burn without odor and smoke. The wood structure is preserved in high-quality charcoal. Annual layers should be clearly visible in the ends of the pieces of charcoal, especially in coniferous charcoal.

Video presentation: The charcoal of the future

We offer to Your attention a video presentation "The charcoal of the future". You will get acquainted with the description of the Pini-kay briquettes, their use as well as their advantages in comparison with the ordinary firewood.

Comparative analysis of aerodynamic and rotary dryers

Analysis of production experience allows to highlight the most widespread shortcomings of rotary and aerodynamic dryers. Aerodynamic dryer has a limited range of moisture for drying, 30% as a rule. The tension of forced heating agent isn’t enough to lift wet particles. It means that wet sawdust lays in various parts of the dryer.  

Liquid products of pyrolysis

The wood pyrolysis is a decomposition of the wood during the process of heating to a temperature of about 450 °C without oxygen. The result of the processing of wood is the formation of three types of products: solid, gaseous and liquid products.

Stabilization of charcoal

Charcoal has paramagnetic properties due to the presence of stabilizing macro radicals (paramagnetic centers – PMC). Hot charcoal unloaded from the charcoal kiln absorbs oxygen from the air, at the same time it heats up even more, which can lead to spontaneous combustion. 

Presentation: Methods of processing off-grade wood, timber and agricultural waste

We offer to Your attention a video presentation "Methods of processing off-grade wood, waste of timber and agricultural industries". You will get acquainted with different methods of charcoal production, as well as their advantages and disadvantages.

Charcoal production in today's conditions

Unique characteristics of charcoal allow using it in various fields. Just recently it hasn’t been used commonly, but today it draws more and more attention. It suits perfectly for domestic use – chargrills, fireplaces, barbeques – as it is smokeless and environmentally friendly. 

Cyclones and multicyclones

Cyclones represent filtering units, which are used for cleaning gas and air from liquid and solid particles and from dust. The basis of this design is the principle of use of centrifugal force.

The recycling of wood waste

Wood waste recycling is a significant problem of the enterprises of logging and woodworking industries. About 25% of the biomass remains in the forest during the process of timber harvesting. The emergence of waste in form of sawdust and shavings are also unavoidable in the processing of timber. This implies that a large amount of raw materials are used unprofitable.

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