Novel coking wastewater ammonia nitrogen component removal equipment

Abstract

The invention relates to the technical field of production and processing of chemical fillers, and discloses novel coking wastewater ammonia nitrogen component removal equipment, which solves the technical problem of poor removal effects of the existing ammonia nitrogen removal tower, and comprises a filtering device, an alkalinity adjusting device, a heating device, a removal device and a waste gas treatment device which are arranged in sequence, the removal device comprises a shell, and an annular pipe, an inverted conical plate, a speed reducing plate and a lifting assembly which are sequentially mounted in the shell from top to bottom, the lifting assembly comprises a rotating shaft and a lifting hinge plate, the rotating shaft is rotationally installed in the shell, the lifting hingeplate is semicircular, the diameter side edge of the lifting hinge plate is fixed to the rotating shaft, a supporting arm is vertically arranged on the lifting hinge plate, and a ceramic filler is arranged on a supporting arm. According to the technical scheme, the novel ammonia nitrogen component removal equipment is provided, the removal rate is increased, the concentration emission standard canbe met, and therefore the purpose of improving the ammonia nitrogen component removal effect is achieved.

Description

technical field [0001] The invention relates to the technical field of chemical filler production and processing, more specifically, it relates to a novel equipment for removing ammonia nitrogen components from coking wastewater. Background technique [0002] Coking wastewater is industrial wastewater containing volatile phenols, polycyclic aromatic hydrocarbons, and heterocyclic compounds such as oxygen, sulfur, and nitrogen produced during coking or coal gas high-temperature dry distillation, purification, and by-product recovery. It is a high-COD, high-ammonia nitrogen and very A kind of industrial organic wastewater that is difficult to treat. [0003] Over the years, a lot of research and development have been carried out on the treatment methods of ammonia nitrogen wastewater at home and abroad, and new ways to remove ammonia nitrogen have been constantly sought. So far, a variety of treatment methods such as nitrification and denitrification, stripping, ion exchange,...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the technical problem of the poor removal effect of the ammonia nitrogen removal tower proposed in the background technology, the present invention provides a new type of ammonia nitrogen component removal equipment, which provides a removal rate so that the concentration discharge standard can be achieved, thereby achieving an increase in ammonia nitrogen composition. The purpose of dividing the removal effect

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