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0405-2022
Drying kiln use steps (3)Matters needing attention when installing the kiln
Before the drying kiln is used, a comprehensive and detailed inspection of its shell and equipment must be carried out to ensure the normal operation of the drying process. The specific inspection contents are as follows:
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2907-2024
Why is there such a difference in fuel consumption between kilns?
Firstly, it is necessary to understand a little about the moisture carrying capacity of air. A cubic metre of air at 20 deg. centigrade and 100% relative humidity will hold around 14 grams of water. If you were to heat the same cubic metre of air up to 70 deg. centigrade it would be holding around 400 grams of water at 100% relative humidity.
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0107-2024
Benefits of Thermal Modification
Unmatched Stability The thermal modification process removes all moisture from the wood cells, making it highly stable and resistant to warping, twisting, and bowing.
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1305-2024
Two categories of drying kilns
A building or metal container specially used for drying wood that can adjust and control temperature, humidity and air flow speed according to process requirements. There are two categories: continuous drying kiln and periodic drying kiln.
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0605-2024
The carbonization process of carbonized wood
The carbonization process of carbonized wood is divided into the following three processes: Step 1: Heat up and dry at high temperature in the cellar Heating up, the kiln temperature rapidly rises to 100 ° C.
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2503-2024
The mechanism of wood thermal modification (wood carbonization)
Thermal modification is currently the most successful and economically significant wood modification method in terms of industrial promotion and application.
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1103-2024
Bamboo drying kiln
Bamboo chips are one of the raw materials of bamboo products. They are narrow in width and long in length. In order to ensure the long-term durability of bamboo products made of bamboo chips, bamboo chips need to be dried after being cut into corresponding sizes to avoid The moisture inside remains, which makes the bamboo products last longer. But most of the bamboo strip dryers used for bamboo product processing now dry the bamboo strips in the transmission, and the bamboo strips will be deformed after being heated.
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0102-2024
Characteristics of vacuum wood drying kiln
Compared with the conventional drying, vacuum wood drying kiln can be achieved under the condition of low temperature rapid drying of wood, and ensure the quality of wood drying, largely avoid the generation of wood shrinkage defects.Through expert analysis to explore the discovery, cypress, for example, above the fiber saturation point, vacuum drying rate for conventional dry 2.34 ~ 2.88 times;While in the FSP, is 2.90 ~ 4.14 times.
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1112-2023
Precautions during the operation of steam drying kilns
Precautions during the operation of steam drying kiln: The steam pressure supplied to the drying kiln is generally controlled within 0.3~0.5MPa, and it is best to stabilize at around 0.4MPa. If the steam pressure is unstable, it will affect the stability of the temperature and humidity of the medium in the drying room, making it difficult to control the temperature and humidity of the drying medium.
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1309-2023
Comparison of air drying, conventional kiln and solar drying
Broadly, there are two methods by which wood can be dried: natural drying or air drying, and artificial drying. Wood drying kiln provides a means of overcoming the limitations imposed by erratic weather conditions. In kiln drying as in air drying, unsaturated air is used as the drying medium. Almost all commercial woods of the world are dried in industrial kilns. A comparison of air drying, conventional kiln and solar drying is given below: