Biomass cyclone pyrolysis-suspension combustion composite gasification device and gasification method thereof
A technology of suspension combustion and gasification device, which can be used in granular/powder fuel gasification, manufacture of combustible gas, petroleum industry, etc., and can solve the problem of low carbon conversion rate
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specific Embodiment approach 1
[0021] The composition of the biomass cyclone pyrolysis-suspension combustion composite gasification device in this embodiment includes: a cyclone pyrolysis chamber 1, a central exhaust pipe 2 coaxially suspended in the cyclone pyrolysis chamber 1, and an inner wall of the cyclone pyrolysis chamber 1 The lower port is coaxially connected with the upper port of the suspension combustion chamber 3, the lower end of the suspension combustion chamber 3 is fixedly connected to the switching grate 4, the lower part of the switching grate 4 is connected to the air ring 8, the lower part of the air ring 8 is fixedly connected to the ash hopper 5, and the switching grate 4 An ignition hole 9 is set between the wind ring 8; the upper part of the cyclone pyrolysis chamber 1 is plugged with one or more biomass fuel feeding pipes 6 along the tangential direction of its outer surface; the lower part of the suspension combustion chamber 3 is plugged with ignition fuel feeding Tube 7. The air...
specific Embodiment approach 2
[0023] The difference between this embodiment and specific embodiment one is:
[0024] In the biomass cyclone pyrolysis-suspension combustion composite gasification device, the switching grate 4 has a blanking gear and a gap grate, and the blanking gear and the gap grate work together with the suspension combustion chamber 3 Concentric axis setting.
specific Embodiment approach 3
[0025] The difference between this embodiment and specific embodiment 1 or 2 is: the biomass cyclone pyrolysis-suspension combustion composite gasification device, the biomass fuel feeding pipe 6 is cylindrical, and the biomass fuel feeding pipe 6 is horizontal The directions are evenly arranged on the outer wall of the cyclone pyrolysis chamber 1, and are arranged in the needle direction at the same time.
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Abstract
Description
Claims
Application Information
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