A low-temperature carbon-based combined desulfurization and denitrification flue gas device and its use method

Abstract

The invention discloses a low-temperature carbon matrix combined desulfuration degreasing flue gas device and a use method thereof. The low-temperature carbon matrix combined desulfuration degreasingflue gas device comprises a fluidized bed body, wherein a chamber is formed in the fluidized bed body; the bottom of the chamber is formed as an opening; a first catalyst plate and a second catalyst plate are fixedly mounted on the side wall of the chamber; a conical ash hopper is fixedly connected with the bottom of the fluidized bed body; a baffle plate is fixedly mounted at the bottom of the conical ash hopper; a mounting hole is formed in one side of the baffle plate; a holding plate is moveably mounted inside the mounting hole; storage holes are formed in both sides of the top of the holding plate; sliding plates are moveably mounted on inner walls of sides close to each other, of the two storage holes. The device is reasonable in design, the positions of the two storage holes can beconveniently moved and adjusted, dust in corresponding storage holes can be cleaned off through the sliding plates, dust in the fluidized bed body is received by the two storage holes alternatively, and time intervals can be avoided.

Description

technical field [0001] The invention relates to the technical field of industrial flue gas pollution control, in particular to a low-temperature carbon-based combined desulfurization and denitrification flue gas device and its use method. Background technique [0002] my country is rich in coal resources and is also the world's largest coal producer and consumer. And in our country, about 84% of coal is burned directly. A large amount of coal burning has caused air pollution mainly of soot type in my country, and produced a large amount of SO2 and NOx. These pollutants caused environmental pollution such as acid rain, greenhouse effect and ozone layer destruction, which seriously affected the living environment of human beings. The country has attached great importance to it, and desulfurization and denitrification of flue gas has become an important task in our country. [0003] After retrieval, the patent document with application number 201510147071.9 discloses a combine...

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Problems solved by technology

However, the combined desulfurization and denitrification fluidized bed device in the above design is inconvenient to push out the deposited dust, and it is inconvenient to clean the deposited dust. Therefore, we propose a low-temperature carbon-based combined desulfurization and denitrification flue gas device and its use method to solve the above problems. question

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