Fluidized bed reaction device and application thereof
A fluidized bed reaction and fluidized bed reactor technology, applied in the directions of organic chemistry, bulk chemical production, chemical instruments and methods, etc., can solve the problems of unfavorable methane conversion rate and C2+ yield, complicated multi-stage fluidized bed process, The catalyst cycle is unstable and other problems, so as to avoid unstable product composition, high heat and mass transfer efficiency, and good gas-solid contact effect.
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Embodiment 1
[0060] This embodiment provides a figure 1 The fluidized bed reaction device includes a fluidized bed reactor.
[0061] The top of the fluidized bed reactor is provided with a catalyst inlet and a product gas outlet.
[0062] The bottom of the fluidized bed reactor is provided with a catalyst outlet 4 and a feed gas inlet.
[0063] Along the axial direction, the fluidized bed reactor is provided with 6 fluidized beds; the bottom of each fluidized bed is provided with an orifice 7-2.
[0064] An overflow pipe 7-1 is arranged between two adjacent fluidized beds, and the overflow pipe 7-1 is used to transport the catalyst particles in the upper layer of the adjacent two fluidized beds to the lower layer.
[0065] The lower part of the orifice plate 7-2 in the fluidized bed reactor is provided with an oxygen-containing gas inlet pipeline 2 .
[0066] The fluidized bed reaction device also includes a gas-solid separation device 5 arranged at the rear end of the product gas outle...
Embodiment 2
[0071] This embodiment provides a figure 2 The fluidized bed reaction device includes a fluidized bed reactor.
[0072] The top of the fluidized bed reactor is provided with a catalyst inlet and a product gas outlet.
[0073] The bottom of the fluidized bed reactor is provided with a catalyst outlet 4 and a feed gas inlet.
[0074] Along the axial direction, the fluidized bed reactor is provided with 6 fluidized beds; the bottom of each fluidized bed is provided with an orifice 7-2.
[0075] An overflow pipe 7-1 is arranged between two adjacent fluidized beds, and the overflow pipe 7-1 is used to transport the catalyst particles in the upper layer of the adjacent two fluidized beds to the lower layer.
[0076] The lower part of the orifice plate 7-2 in the fluidized bed reactor is provided with an oxygen-containing gas inlet pipeline 2 .
[0077] The fluidized bed reaction device also includes a gas-solid separation device 5 arranged at the rear end of the product gas outl...
Embodiment 3
[0084] This embodiment provides a image 3 The fluidized bed reaction device includes a fluidized bed reactor.
[0085] The top of the fluidized bed reactor is provided with a catalyst inlet and a product gas outlet.
[0086] The bottom of the fluidized bed reactor is provided with a catalyst outlet 4 and a feed gas inlet.
[0087] Along the axial direction, the fluidized bed reactor is provided with 6 fluidized beds; the bottom of each fluidized bed is provided with an orifice 7-2.
[0088] An overflow pipe 7-1 is arranged between two adjacent fluidized beds, and the overflow pipe 7-1 is used to transport the catalyst particles in the upper layer of the adjacent two fluidized beds to the lower layer.
[0089] The lower part of the orifice plate 7-2 in the fluidized bed reactor is provided with an oxygen-containing gas inlet pipeline 2 .
[0090] The fluidized bed reaction device also includes a gas-solid separation device 5 arranged at the rear end of the product gas outle...
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Abstract
Description
Claims
Application Information
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