Fiber composite resourceful treatment system

Abstract

The invention provides a fiber composite material resourceful treatment system which comprises a composite material bin, a mixing assembly, an incinerator and a cooling assembly, the composite material bin is used for storing composite materials, the mixing assembly comprises a mixing bin, and the mixing bin is connected with the composite material bin so as to be used for receiving the composite materials discharged by the composite material bin; the incinerator is provided with a bottom slag outlet, the bottom slag outlet is connected with the mixing bin, in the mixing bin, a composite material is mixed with bottom slag discharged from the bottom slag outlet, the cooling assembly comprises a cooling bin and a cooling piece, the cooling piece is connected with the cooling bin, the cooling bin is connected with the mixing bin, and the cooling bin is used for receiving a mixture of the bottom slag discharged from the mixing bin and the composite material; and the cooling piece is used for cooling the mixture in the cooling bin. The fiber composite material resourceful treatment system disclosed by the invention is favorable for realizing the recovery and reutilization of resources.

Description

Technical Field

[0001] This invention relates to the field of fiber material processing technology, and more specifically, to a fiber composite material resource utilization system. Background Technology

[0002] Thermosetting resin-based composite waste is infusible and insoluble under normal conditions. Simply landfilling it would waste significant land resources and cause water and soil pollution. In related technologies, wind turbine blades and other composite materials are recycled through disposal or direct incineration at power plants. However, simple incineration not only produces large amounts of black smoke and odor, severely polluting the atmosphere, but the residue after incineration also causes serious environmental pollution. Summary of the Invention

[0003] The present invention aims to at least partially solve one of the technical problems in the related art.

[0004] Therefore, embodiments of the present invention propose a fiber composite material resource recovery system, which helps to realize the recycling and reuse of resources.

[0005] A fiber composite material resource recovery system according to an embodiment of the present invention includes:

[0006] A composite material storage bin, used for storing composite materials;

[0007] A mixing assembly, the mixing assembly including a mixing chamber connected to the composite material chamber for receiving composite material discharged from the composite material chamber;

[0008] An incinerator having a bottom ash outlet connected to a mixing chamber, wherein the composite material is mixed with the bottom ash discharged from the bottom ash outlet;

[0009] A cooling assembly includes a cooling chamber and a cooling component. The cooling component is connected to the cooling chamber, and the cooling chamber is connected to the mixing chamber. The cooling chamber is used to receive a mixture of bottom slag and composite material discharged from the mixing chamber, and the cooling component is used to cool the mixture in the cooling chamber.

[0010] The fiber composite material resource recovery system of this invention reduces environmental pollution caused by simple landfilling or direct incineration by incinerating and mixing composite materials. The incineration and mixing processes decompose harmful substances in the composite materials, facilitating resource recycling and reuse. The various parts of the system work together to improve the efficiency and automation of composite material processing, avoiding the waste of land resources caused by simple landfilling.

[0011] In some embodiments, the mixing assembly further includes a mixing element, at least a portion of which is disposed within the mixing chamber, and at least one of the mixing element and the mixing chamber is rotatable.

[0012] In some embodiments, the mixing chamber further has a gas outlet connected to the incinerator for introducing pyrolysis gas from the mixing chamber into the incinerator.

[0013] In some embodiments, the bottom ash outlet is provided with a control element, and the mixing assembly further includes a detection element connected to the mixing chamber for detecting the temperature inside the mixing chamber. The detection element is electrically connected to the control element, and the control element is used to control the opening degree of the bottom ash outlet based on the temperature data inside the mixing chamber.

[0014] In some embodiments, the cooling component includes a supply section and a cooling section connected to the supply section to allow a cooling medium to circulate between the supply section and the cooling section, with a portion of the cooling section placed within the cooling chamber.

[0015] In some embodiments, there are multiple cooling elements, which are arranged at intervals along the flow direction of the mixture.

[0016] In some embodiments, the supply unit has a replenishment port, and in the direction of flow of the mixture, between two adjacent supply units, the replenishment port of the downstream supply unit is connected to the replenishment port of the upstream supply unit, so that the downstream supply unit replenishes the cooling medium to the upstream supply unit.

[0017] In some embodiments, the downstream supply section is provided with a liquid inlet in the direction of flow of the mixture, and the liquid inlet is used to introduce a cooling medium.

[0018] In some embodiments, the cooling assembly further includes a cooling section connected between the upstream cooling section and the supply section in the direction of flow of the mixture, the cooling section being used to cool the cooling medium introduced therein before introducing it into the supply section.

[0019] In some embodiments, the cooling rate of the mixture in the cooling chamber is not higher than 25°C / min. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the structure of the fiber composite material resource utilization system according to an embodiment of the present invention.

[0021] Figure 2 This is a schematic diagram of the cooling component of the fiber composite material resource recovery system according to an embodiment of the present invention.

[0022] Figure label:

[0023] 100. Flue gas purification components; 200. Storage silos.

[0024] 1. Composite material warehouse,

[0025] 2. Mixing component; 21. Mixing chamber; 22. Mixing part; 23. Air outlet.

[0026] 3. Incinerator,

[0027] 4. Cooling components, 41. Cooling chamber, 42. Cooling parts, 421. Supply unit, 4211. Liquid replenishment port, 4212. Liquid inlet, 422. Cooling unit, 423. Temperature reduction unit. Detailed Implementation

[0028] Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, and should not be construed as limiting the present invention.

[0029] like Figure 1 and Figure 2 As shown, the fiber composite material resource utilization system of this invention includes: a composite material bin 1, a mixing component 2, an incinerator 3, and a cooling component 4.

[0030] Composite material bin 1 is used to store composite materials. Mixing assembly 2 includes mixing bin 21, which is connected to composite material bin 1 to receive the composite material discharged from composite material bin 1. Incinerator 3 has a bottom ash outlet connected to mixing bin 21, where the composite material is mixed with the bottom ash discharged from the bottom ash outlet. Cooling assembly 4 includes cooling bin 41 and cooling element 42, which is connected to cooling bin 41. Cooling bin 41 is connected to mixing bin 21. Cooling bin 41 receives the mixture of bottom ash and composite material discharged from mixing bin 21, and cooling element 42 cools the mixture within cooling bin 41.

[0031] Specifically, such as Figure 1 and Figure 2 As shown, composite material bin 1 is used to store composite materials to be processed. Composite material bin 1 is connected to mixing bin 21 in mixing assembly 2 to convey composite materials to mixing bin 21. Mixing bin 21 is connected to composite material bin 1 and the bottom ash outlet of incinerator 3. That is, mixing bin 21 is used to receive composite materials discharged from composite material bin 1 and bottom ash discharged from the bottom ash outlet of incinerator 3. Cooling bin 41 is connected to mixing bin 21 and is used to receive the mixture of bottom ash and composite materials discharged from mixing bin 21. Cooling element 42 is connected to cooling bin 41 and is used to introduce cooling medium into cooling bin 41 to cool the mixture in mixing bin 21.

[0032] Understandably, incinerator 3 can be of different types of coal-fired boilers. During operation, incinerator 3 produces flue gas and bottom ash. The bottom ash, carrying a certain amount of heat, enters the mixing chamber 21 and mixes with the composite material. Within the mixing chamber 21, the composite material exchanges heat with the bottom ash, causing the bottom ash to cool and the composite material to heat up. The organic components in the composite material undergo pyrolysis upon heating, producing pyrolysis gas. The remaining inorganic fiber material is peeled off and mixed with the bottom ash to form a mixture. This mixture is then passed into cooling chamber 41 for cooling, facilitating subsequent resource recovery and reuse.

[0033] In other words, the fiber composite material resource recovery system of this invention reduces the environmental pollution caused by simple landfilling or direct incineration by treating composite materials through incineration and mixing. The incineration and mixing processes can decompose harmful substances in the composite materials, which helps to realize resource recycling and reuse. The various parts of the system work together to improve the efficiency and automation of composite material treatment and avoid the waste of land resources caused by simple landfilling.

[0034] like Figure 1 and Figure 2 As shown, the fiber composite material resource utilization system of this embodiment of the invention also includes a flue gas purification component 100 and a storage silo 200. The flue gas purification component 100 is connected to the incinerator 3 to purify the pollutants in the flue gas discharged from the incinerator 3, thereby preventing the flue gas from polluting the environment. The storage silo 200 is connected to the cooling silo 41 to store the cooled mixture, facilitating subsequent transportation and reprocessing.

[0035] In some embodiments, the mixing assembly 2 further includes a mixing element 22, at least a portion of which is disposed within a mixing chamber 21, and at least one of the mixing element 22 and the mixing chamber 21 is rotatable.

[0036] It is understood that the mixing component 22 is located within the mixing chamber 21, and at least partially contacts or is placed inside the mixing chamber 21. The rotation of the mixing component 22 allows for physical mixing of the composite material and bottom ash in the mixing chamber 21; alternatively, the mixing component 22 can be fixed, and the rotation of the mixing chamber 21 allows for physical mixing of the composite material and bottom ash; or both the mixing component 22 and the mixing chamber 21 can rotate, but in opposite directions. The purpose of the mixing component 22 is to thoroughly mix the composite material entering the mixing chamber 21 with the bottom ash discharged from the incinerator 3, ensuring the uniformity of the mixture and preparing it for subsequent cooling and processing steps.

[0037] In other words, at least one of the mixing component 22 and the mixing chamber 21 is designed to be rotatable. This means that the mixing component 22 can rotate, or the mixing chamber 21 itself can rotate to facilitate the mixing process. A rotatable mixing component 22 or mixing chamber 21 can more effectively mix the composite material and the bottom slag, improving mixing efficiency and reducing mixing time. The rotation helps ensure that the mixture is evenly distributed throughout the mixing chamber 21, avoiding local accumulation or separation.

[0038] In some embodiments, the mixing chamber 21 also has an outlet 23 connected to the incinerator 3 for introducing pyrolysis gas from the mixing chamber 21 into the incinerator 3.

[0039] It is understandable that, such as Figure 1 and Figure 2 As shown, during the mixing process, the composite material and the bottom ash may generate a certain amount of pyrolysis gas. The function of the gas outlet 23 is to introduce this pyrolysis gas into the incinerator 3 to prevent the pyrolysis gas from being directly emitted into the atmosphere and causing pollution.

[0040] Furthermore, pyrolysis gas typically contains a certain calorific value, and introducing it into incinerator 3 can serve as an auxiliary fuel, improving the combustion efficiency of incinerator 3 and saving energy. The addition of pyrolysis gas may improve the combustion conditions within incinerator 3, resulting in a more complete combustion process and reducing the generation of incineration residue.

[0041] In some embodiments, the bottom ash outlet is provided with a control element, and the mixing assembly 2 further includes a detection element connected to the mixing chamber 21 for detecting the temperature inside the mixing chamber 21. The detection element is electrically connected to the control element, which is used to control the opening degree of the bottom ash outlet based on the temperature data inside the mixing chamber 21.

[0042] Understandably, the control unit is typically installed at the bottom ash outlet of incinerator 3 and electrically connected to the detection unit to receive temperature data transmitted from it. The detection unit is connected to the mixing chamber 21 and is usually placed inside or on the wall of the mixing chamber 21 for direct contact with the mixture. The detection unit is electrically connected to the control unit, transmitting temperature data via signal lines or other forms of electrical connection.

[0043] In other words, the main function of the control unit is to adjust the opening of the bottom slag outlet based on the temperature data within the mixing chamber 21, thereby controlling the mixing ratio of the bottom slag and the composite material, as well as the outflow rate of the mixture. The detection unit is used to monitor the temperature within the mixing chamber 21 in real time. It can be one or more temperature sensors capable of accurately measuring the temperature of the mixture.

[0044] Therefore, by monitoring the temperature inside the mixing chamber 21 in real time using detection devices, the mixing process can be ensured to take place at the optimal temperature, improving mixing efficiency and quality. The control unit automatically adjusts the opening of the bottom ash outlet based on temperature data, reducing manual intervention and improving the system's automation level and processing efficiency. The automatic control system can quickly respond to temperature changes during the mixing process and adjust processing parameters in a timely manner, enhancing the system's stability and reliability. By precisely controlling the opening of the bottom ash outlet, the mixing ratio of composite materials and bottom ash can be optimized, thereby optimizing the entire resource recovery process.

[0045] Preferably, by controlling the ratio of ash and composite materials, the temperature inside the mixing chamber 21 is not lower than 500°C and not higher than 650°C.

[0046] In some embodiments, the cooling component 42 includes a supply section 421 and a cooling section 422, the cooling section 422 being connected to the supply section 421 to allow the cooling medium to circulate between the supply section 421 and the cooling section 422, and a portion of the cooling section 422 being placed within the cooling chamber 41.

[0047] Specifically, such as Figure 1 and Figure 2 As shown, the supply unit 421 is connected to the cooling unit 422, forming a closed-loop system that allows the cooling medium to circulate between them. The function of the supply unit 421 is to store and transport the cooling medium. It is responsible for delivering the cooling medium to the cooling unit 422 and recovering the medium after the cooling process is completed.

[0048] The cooling unit 422 carries cold energy that comes into contact with the mixture, its function being to absorb the residual heat of the mixture and lower its temperature. The cooling unit 422 typically includes channels for the flow of cooling medium or cooling elements. The circulation of the cooling medium can reduce energy consumption during the cooling process and improve the system's energy efficiency. The circulation of the cooling medium can maintain a stable temperature during system operation, preventing damage to the system due to temperature fluctuations.

[0049] Preferably, there are multiple cooling elements 42, which are arranged at intervals along the flow direction of the mixture.

[0050] Understandably, the design of multiple cooling elements 42 helps to achieve uniform cooling of the mixture, avoiding uneven mixture quality caused by insufficient or excessive cooling in certain areas. The increased number of cooling elements 42 also increases the cooling area in contact with the mixture, allowing for faster heat transfer to the cooling medium and improving the efficiency of the entire cooling process.

[0051] Of course, the arrangement interval or number of cooling components 42 can be adjusted according to the characteristics of the mixture or cooling requirements, thereby providing more flexible temperature control. By gradually cooling, the thermal stress generated in the mixture due to rapid temperature changes can be reduced, thus lowering the risk of material deformation or damage.

[0052] In some embodiments, the supply section 421 has a replenishment port 4211. In the direction of mixture flow, between two adjacent supply sections 421, the replenishment port 4211 of the downstream supply section 421 is connected to the replenishment port 4211 of the upstream supply section 421, so that the downstream supply section 421 replenishes the cooling medium to the upstream supply section 421.

[0053] Specifically, such as Figure 1 and Figure 2 As shown, the function of the replenishment port 4211 is to replenish the cooling medium to the cooling system, ensuring that the cooling medium remains at an appropriate level and flow rate during the cooling process. In the direction of mixture flow, between two adjacent supply sections 421, the replenishment port 4211 of the downstream supply section 421 is connected to the replenishment port 4211 of the upstream supply section 421. This connection allows the cooling medium to flow from the downstream supply section 421 to the upstream supply section 421 to replenish the cooling medium.

[0054] Understandably, by connecting the replenishment port 4211 of the adjacent supply unit 421, it can be ensured that the cooling medium remains at a stable level during the cooling process, avoiding any impact on the cooling effect due to insufficient cooling medium. This design reduces the need for periodic checks and manual replenishment of the cooling medium, lowering maintenance costs and workload. Automatic replenishment of the cooling medium prevents system failures caused by insufficient cooling medium, improving system reliability. Maintaining an appropriate cooling medium flow rate helps improve cooling efficiency and ensures that the mixture is adequately cooled.

[0055] In other words, by optimizing the coolant replenishment process, the cooling system can be ensured to always be in optimal condition, improving cooling efficiency. Reducing the need for regular coolant checks and replenishment lowers maintenance costs and improves system operating efficiency. Maintaining coolant stability helps improve system operational stability and reduces system failures caused by insufficient coolant. The automatic coolant replenishment design enhances system reliability, ensuring continuous and stable system operation.

[0056] When using, such as Figure 2As shown, the mixture flows in the cooling chamber 41. Under the cooling effect of multiple cooling elements 42, the temperature of the mixture gradually decreases during the flow. Due to the different positions of the cooling elements 42, the temperature of the cooling medium in the downstream cooling element 42 after heat exchange with the mixture is higher than the temperature of the cooling medium in the upstream cooling element 42 after heat exchange with the mixture. Therefore, the cooling medium after heat exchange in the downstream cooling element 42 can be circulated back into the upstream cooling element 42, which can realize the recycling of the cooling medium, making the heat exchange of the entire system more complete and the waste heat utilization more efficient.

[0057] In some embodiments, in the direction of mixture flow, the downstream supply section 421 is provided with a liquid inlet 4212 for introducing a cooling medium.

[0058] Specifically, such as Figure 1 and Figure 2 As shown, the liquid inlet 4212 is located at the downstream supply section 421 and is used to introduce the cooling medium. The cooling medium enters from the downstream supply section 421 and flows upstream against the flow direction of the mixture, allowing it to fully absorb heat before the mixture flows out of the cooling chamber 41, thus improving the cooling effect. Furthermore, introducing the coolant medium into the downstream supply section 421 also provides replenishment for the entire cooling medium, preventing poor heat exchange performance due to temperature mismatch during the heat exchange process.

[0059] Understandably, the counter-current flow design allows the cooling medium to absorb heat from the mixture more effectively, improving cooling efficiency. This increased efficiency reduces both the cooling medium flow rate and the energy consumption of the cooling system. The counter-current flow design optimizes the cooling system's performance, making the entire process more efficient.

[0060] In some embodiments, the cooling assembly 4 further includes a cooling section 423, which is connected between the upstream cooling section 422 and the supply section 421 in the direction of mixture flow. The cooling section 423 is used to cool the cooling medium introduced therein before it is introduced into the supply section 421.

[0061] It is understandable that, such as Figure 1 and Figure 2 As shown, the cooling section 423 is located between the upstream cooling section 422 and the supply section 421. In the circulation between the upstream cooling section 422 and the supply section 421, the cooling medium first flows from the supply section 421 to the cooling section 423. After the cooling medium exchanges heat with the cooling chamber 41, the heated cooling medium enters the cooling section 423 for cooling. When the cooling medium in the cooling section 423 is cooled to a certain temperature, the cooled cooling medium is then introduced into the supply section 421 to perform the cooling cycle again.

[0062] In other words, the temperature control section ensures that the cooling medium reaches a suitable temperature when it enters the supply section 421, thereby improving the cooling effect. By optimizing the use of the cooling medium, the energy consumption of the cooling system is reduced, and the energy utilization efficiency is improved. The introduction of the cooling section 423 optimizes the performance of the entire cooling system and improves the efficiency of the entire process.

[0063] Preferably, the cooling rate of the mixture in the cooling chamber 41 is not higher than 25°C / min.

[0064] Understandably, controlling the cooling rate means limiting the rate at which the temperature of the mixture decreases within a specific range throughout the cooling process to ensure that the properties and structure of the material do not change due to excessively rapid cooling.

[0065] In other words, excessively rapid cooling can increase the thermal stress of composite materials, thereby affecting their physical properties and structural stability. This adverse effect can be avoided by controlling the cooling rate. A uniform and slow cooling process helps maintain the quality of the mixture, ensuring that the final product meets performance requirements. Controlling the cooling rate can reduce safety risks caused by rapid temperature changes, such as equipment damage or material deformation due to thermal stress.

[0066] In the description of this invention, it should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this invention and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention.

[0067] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this invention, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0068] In this invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a connection that allows communication between them; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0069] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "over," and "on top" of the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0070] In this invention, the terms "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., refer to a specific feature, structure, material, or characteristic described in connection with that embodiment or example, which is included in at least one embodiment or example of the invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0071] Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of the present invention.

Claims

1. A fiber composite material resource utilization system, characterized in that, include: A composite material storage bin, used for storing composite materials; A mixing assembly, the mixing assembly including a mixing chamber connected to the composite material chamber for receiving composite material discharged from the composite material chamber; An incinerator having a bottom ash outlet connected to a mixing chamber, wherein the composite material is mixed with the bottom ash discharged from the bottom ash outlet; A cooling assembly includes a cooling chamber and a cooling component. The cooling component is connected to the cooling chamber, and the cooling chamber is connected to the mixing chamber. The cooling chamber is used to receive a mixture of bottom slag and composite material discharged from the mixing chamber, and the cooling component is used to cool the mixture in the cooling chamber.

2. The fiber composite material resource utilization system according to claim 1, characterized in that, The mixing assembly further includes a mixing element, at least a portion of which is disposed within the mixing chamber, and at least one of the mixing element and the mixing chamber is rotatable.

3. The fiber composite material resource utilization system according to claim 2, characterized in that, The mixing chamber also has a gas outlet connected to the incinerator for introducing pyrolysis gas from the mixing chamber into the incinerator.

4. The fiber composite material resource utilization system according to claim 3, characterized in that, The bottom ash outlet is equipped with a control element, and the mixing assembly further includes a detection element connected to the mixing chamber for detecting the temperature inside the mixing chamber. The detection element is electrically connected to the control element, and the control element is used to control the opening degree of the bottom ash outlet based on the temperature data inside the mixing chamber.

5. The fiber composite material resource recovery system according to any one of claims 1-4, characterized in that, The cooling component includes a supply section and a cooling section, the cooling section being connected to the supply section to allow a cooling medium to circulate between the supply section and the cooling section, and a portion of the cooling section being placed within the cooling chamber.

6. The fiber composite material resource utilization system according to claim 5, characterized in that, There are multiple cooling elements, which are arranged at intervals along the flow direction of the mixture.

7. The fiber composite material resource utilization system according to claim 6, characterized in that, The supply unit has a replenishment port. In the direction of flow of the mixture, between two adjacent supply units, the replenishment port of the downstream supply unit is connected to the replenishment port of the upstream supply unit, so that the downstream supply unit replenishes the cooling medium to the upstream supply unit.

8. The fiber composite material resource utilization system according to claim 7, characterized in that, In the direction of the flow of the mixture, the downstream supply section is provided with a liquid inlet for introducing a cooling medium.

9. The fiber composite material resource utilization system according to claim 8, characterized in that, The cooling assembly further includes a cooling section, which is connected between the upstream cooling section and the supply section in the direction of flow of the mixture. The cooling section is used to cool the cooling medium introduced therein before it is introduced into the supply section.

10. The fiber composite material resource recovery system according to any one of claims 6-9, characterized in that, The cooling rate of the mixture in the cooling chamber shall not exceed 25°C / min.

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