FLUE GAS CLEANING SYSTEM Russian patent published in 2024 - IPC B01D53/14 

FIELD: flue gas cleaning.

SUBSTANCE: flue gas cleaning system includes a dry cleaning scrubber and a gas cooling column. Dry cleaning scrubber contains the first flue gas channel and is equipped with the first washing line. First flue gas channel is provided in the dry cleaning scrubber, is connected to the first flushing line and is filled with flue gas. First flushing line is made with the possibility of acid liquid introduction providing the possibility of flue gas flushing. Gas cooling column contains the second flue gas channel and is equipped with the second washing line. Inlet of the second flue gas channel communicates with the outlet of the first flue gas channel. Second flue gas channel is communicated with a second flushing line, which is intended for inlet of cooling liquid, which provides the possibility of flue gas flushing in the second flue gas channel to reduce the flue gas temperature and absorption of moisture present in the flue gas.

EFFECT: invention prevents excessive consumption of water resources and ensures reduction of energy consumption in the process of flue gas cleaning.

10 cl, 1 dwg, 1 tbl