Smoking with wet wood The frequently practiced smoking with wet wood causes a significant loss of energy not only from the necessity to evaporate the moisture in the furnace and discharge the steam to the chimney,…
Wood burning process For proper combustion it is necessary to meet the conditions of good mixing of fuel with air and appropriate temperature in the furnace not lower than 600 ° C. Easiest…
What is the cost of energy in purchased wood – 1 ton of birch wood and humidity 50%? Purchase made 1 t of fresh birch wood for the price…
Combustion heat and calorific value of wood versus humidity. Humidity [%] The calorific value of wood [GJ / t] 0 19,00 15 15,79 20 14,72 25 13,72 30 12,58…
What is the cost of energy in purchased wood? Purchase made 1 mp of beech wood for the price 85 zloty. what is the cost of energy in purchased wood? Calculations:…
What you need to know about wood as a fuel? Wood as a fuel comes in many forms: • logs (chopped wood), • wood chips, • sawdust and shavings,…
Why biofuels instead of fossil fuels? The accelerated civilization development on Earth in the 20th century caused a sharp increase in energy demand. Generation of energy for the production of goods…
Air exchange standards. The volume of air supplied to the ventilated room per hour can be approximately calculated, using the concept of the so-called. air changes per hour,…
Central and local air conditioning. In order to ensure the appropriate climatic conditions in catering rooms, air-conditioning devices are often installed, which do not only exchange air, but…
Mechanical ventilation. Mechanical ventilation is the exchange of air that occurs thanks to the use of mechanical devices. Mechanical ventilation can be: vacuum, when it creates a negative pressure in a ventilated room; low pressure,…