The heat of the original wood intelligent drying cited energy-saving environmental protection trends

We all know that in the wood processing industry, wood drying accounts for 40-70% of the energy consumption of wood processing, and the thermal efficiency of drying is generally low, usually only between 30-40%; in addition, the pollution caused by the drying process is often As an important source of environmental pollution in China, taking a steam drying plant with an annual drying capacity of 10,000 cubic meters as an example, the harmful substances discharged per hour are approximately: 40 kg of soot, 1900 cubic meters of carbon dioxide, 45 cubic meters of sulfur dioxide, and a small amount The nitrogen oxides, these substances are the main factors causing the atmospheric greenhouse effect, acid rain and ozone damage.

Since the contribution of energy to environmental protection can reach 70-80%, the energy saving and environmental protection issues of drying technology are particularly important. Then put forward higher requirements for wood drying equipment.

At present, the domestic drying equipment is still dominated by conventional drying kiln. With the increasing environmental protection requirements, environmental protection drying equipment is also particularly concerned. In many places, the environmental protection department has strictly controlled the use of steam boilers. Intelligent drying of wood and other environmental protection drying equipment gradually get everyone's attention!

In particular, at this year's Guangzhou Woodworking Machinery Exhibition in May this year, the original subordinates under the heat of the original business division to domestic and foreign visitors exhibited intelligent wood drying program, combined with the current core of the frequency conversion technology, intelligent control technology, precise control of temperature Humidity, increasing wood yield, reducing energy consumption, saving enterprise costs, and letting the heat of the original wood intelligent dry heat pump have also become a major highlight of this exhibition, and have won the praise of visitors at home and abroad.

In the growing market of wood products, the requirements for wood drying will also increase, not only the quality of drying, but also the consideration of drying costs, but also the environmental impact. It is believed that in the next few years, the environmentally friendly wood drying equipment will replace traditional conventional drying with mature technologies!

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