TH25355B - Methods for drying wood - Google Patents

Abstract

DC60 One method is provided for the drying of wood, which can dry the wood more efficiently. Efficiency over a shorter period of time by preserving the existing combustible gas concentration in the drying chamber atmosphere for use in drying wood to have At a high value level and by maintaining pressure Of the room atmosphere Dry to a high value according to wood fuel methods such as wood chips. Will be inserted into the 4a combustion chamber provided in The area on the bottom of the stove causes the gas to burn 4, and then the wood fires are set on fire. Then continue with import The high temperature combustion gas that is produced by Burning in To the upper area of the raw wood stored in the drying room 1 place where dry the wood with high Heat by combustion gas.In this method, thermal drying of the wood is accomplished by maintaining the combustion gas concentration present in The chamber atmosphere is dried to a high value and by maintaining the pressure of The atmosphere of the room is dried to a high value. One method is prepared for the drying of the wood, which in turn can dry the wood more efficiently. Efficiency over a shorter period of time by preserving the existing combustible gas concentration in the drying chamber atmosphere for use in drying wood to have At a high value level and by maintaining pressure Of the room atmosphere Dry to a high value according to wood fuel methods such as wood chips. Will be inserted into the 4a combustion chamber provided in The area on the bottom of the stove causes the gas to burn 4, and then the wood fires are set on fire. Then continue with import The high temperature combustion gas that is produced by Burning in In the upper part of the raw wood stored in one of the drying rooms where dry wood is Heat by combustion gas.In this method, thermal drying of the wood is accomplished by maintaining the combustion gas concentration present in The chamber atmosphere is dried to a high value and by maintaining the pressure of The atmosphere of the room is dried to a high value.

Claims (1)

1. Methods for drying the wood which are included in the process of: putting fuel into the combustion chamber arranged in the area of the bottom of the furnace where the gas burns; Combustion of fuel to generate high temperature combustion gas in the furnace; Putting it into the combustion gas generated by burning the fuel in the furnace into the upper area of the A drying chamber that stores wood that will be dried by this method. Which will dry the wood by heating it Control of the ventilation of the drying chamber atmosphere containing the combustion air and gas from the drying chamber through the flue; Control of the ingestion of combustible gas generated into the furnace into the basic drying chamber. On the venting of the atmosphere, drying chamber through the flue; And control of the return of combustion gas and air from the drying chamber into the furnace, the discharge of the drying chamber atmosphere, the import of the combustion gas into the drying chamber. And the return of the combustion air and gas into the regulated furnace to maintain the intensity The condensation of the combustible gas in the drying chamber ranges from 60% to 95% with the volume and pressure of the drying chamber atmosphere in the range of 1.5 to 5 atmospheres. 2. Methods for drying wood. Such as the request for the right in Clause 1, which will consist This is further included in the process of sealing the impermeable drying chamber to aid treatment. The drying chamber pressure ranges from 1.5 to 5 atmospheres. 3. Methods for drying wood. As the request for holding the right in the clause 1, where to assemble It is further combined with the steps of: Superheated steam generation in the combustion gas generator furnace; And importing superheated steam into the drying chamber with combustion gas. 4. Methods for drying wood. Such as the request for claim in Clause 3, where the procedure of The ingestion of superheated steam into the drying chamber together with the combustion gas is composed of a layer. When the combustion gas and superheated steam are passed through the normal combustion gas from The stove to the drying chamber 5. Methods for drying wood As requested in Clause 1, where The procedure is further included: supply of new air into the furnace; And control of the amount of new air supplied to the stove. 6. Methods for drying wood. As requested in Clause 5, which will It is further combined with the steps of: new air passage through the new air inlet port; And re-closing of the air inlet ports in this way to seal the furnace's interior and aid in maintaining Pressure to be in the range of 1.5 to 5 atmospheres. 7. Methods for drying wood. Such as the request to claim in Clause 1, where the procedure of Regulation of the return of the air and the combustion gas from the drying chamber into the furnace is assembled. Combined with the process of laying in the bottom of the drying chamber with a maximum of one return pipe. 8. Methods for drying wood. Such as the request to claim in Clause 1, where the procedure of Controlling the ventilation of the drying chamber atmosphere from the drying chamber through the flue will This includes the forming process of the inlet port at the lower end of the flue and the Place the damper or fan assembly in the input port. 9. Methods for drying the wood. As requested in Clause 8, which will This is further included in the process of: Forming the outlet pipe on the bottom of the room, drying it at the location farthest from the A combustion gas outlet through which the combustion gas is introduced into the drying chamber; And the connection of the drain coupling to the input port 1 0. Method for drying wood. Such as the request to claim in Clause 1, where the procedure of Controlling the ingestion of combustible gas into the drying chamber consists of the process of Place the flow control plate in the combustion gas passageway leading from the furnace to the drying chamber. And the closure of the flow control plate to help maintain the pressure in the drying chamber in the range of 1.5 to 5 atmospheres 1 1.Methods for drying wood As requested in Clause 1, where the fuel is Waste wood