Clean and efficient garbage gasification and energy utilization system and garbage gasification and energy utilization method
A waste and energy technology, applied in the gasification process, the manufacture of combustible gas, the petroleum industry, etc., can solve the problem of low emission, achieve the effect of clean and efficient gasification, flexible energy utilization, control and optimization of conditions and processes
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Embodiment approach 1
[0052] Garbage gasification reaction device (1), the said garbage gasification reaction device is equipped with furnace body structure and function basically the same as or similar to the existing fixed bed normal pressure or pressurized garbage gasification furnace, with the existing fixed bed gasification furnace The garbage powder or garbage fragments required by the gasification furnace are garbage materials, and the garbage materials are separated from the air from the feeding position at the top of the gasifier (such as figure 1 shown) enters the waste gasification reaction device (1) in a corresponding intermittent or continuous feeding mode, and realizes the operation of waste materials in the waste gasification reaction device (1) in the equipment operation mode of the existing fixed-bed gasifier ; But the high-temperature anoxic tail gas whose temperature can be effectively controlled according to the requirements of the gasification process is used as the gasificatio...
Embodiment approach 2
[0061]Garbage gasification reaction device (1), said garbage gasification reaction device is provided with furnace body structure and function basically the same as or similar to existing fluidized bed normal pressure or pressurized garbage gasification furnace, based on existing fluidized bed gasification furnace The garbage powder or garbage fragments required by the fluidized bed gasifier are garbage materials, and the garbage materials are separated from the air from the feeding position of the fluidized bed gasifier by the garbage crushing and drying and sealing feeding device (3). Enter the waste gasification reaction device (1) in an intermittent or continuous feeding mode, and realize the fluidization movement of the waste material in the waste gasification reaction device (1) with the equipment operation mode of the existing fluidized bed gasification furnace; but adopt The gasifying agent generating device (2) generates high-temperature anoxic tail gas whose temperatu...
Embodiment approach 3
[0070] Garbage gasification reaction device (1), the said garbage gasification reaction device is provided with the furnace body structure and function basically the same as or similar to the existing normal pressure or pressurized entrained entrained bed refuse gasification furnace, with the existing entrained entrained bed gasification furnace The garbage powder or garbage fragments required by the gasification furnace are garbage materials, and the garbage materials are separated from the air from the feeding position suitable for the entrained bed gasification furnace through the garbage crushing and drying and sealing feeding device (3). The intermittent or continuous feeding method enters the garbage gasification reaction device (1), and realizes the operation of garbage powder or garbage fragments in the garbage gasification reaction device (1) in the mode of the existing entrained bed garbage gasification furnace; but The temperature-capable gasification process generat...
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