A chemical waste gas treatment device for olefin separation device

Abstract

The invention provides a chemical waste gas treatment device for an olefin separation device, comprising a treatment structure; the treatment structure and the purification structure are in an independent state as a whole, and the treatment structure and the purification structure are connected through a pipe at the top ; The purification structure and the treatment structure are fixed by the clamping structure, and the end of the purification structure is provided with a filter structure, the exhaust gas entering the box will directly pass through the spiral fan, and the exhaust gas will be directly driven by the wind power of the spiral fan. Rotate the screw fan, because the whole of the screw fan is installed on the base and is located inside the heating box, so that the exhaust gas will start to rotate from the bottom end of the heating box, so that the exhaust gas can be inside the heating box. When fully heated, a part of the harmful substances are treated, and the whole of the heating box is hingedly installed, so that the heating box can be directly unfolded as a whole, so as to facilitate the cleaning of its interior.

Description

technical field [0001] The invention belongs to the technical field of waste gas treatment, and more particularly relates to a chemical waste gas treatment device used in an olefin separation device. Background technique [0002] Separation of olefins, which are widely used petrochemical intermediates. Important chemical products are formed by the polymerization, oligomerization and alkylation of olefins with other chemicals. It is often necessary for an efficient process reaction to have relatively high olefin purity, or to minimize the formation of by-products. Most often, it is necessary or at least desirable to separate olefins from non-olefins such as paraffins. [0003] Application number: CN201710741528.8, the present invention discloses an olefin separation device chemical waste gas treatment device, comprising a base, a synthesis reaction kettle is welded on one side outer wall of the top of the base, and the top outer wall of the synthesis reaction kettle is weld...

AI Technical Summary

Problems solved by technology

[0004] Based on the above, after the tank body of the decomposition tank in the existing waste gas treatment place is used for a long time, certain dirt will be generated on the inner wall of the tank body, and it is difficult to effectively clean the inside of the tank body under normal conditions, and the replacement of the device is relatively difficult. When using a large-consumable filter element, the equipment needs to be shut down for replacement, which affects the overall work efficiency

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