SCRUBBER FOR ENERGY-PROCESS TREATMENT OF GASES Russian patent published in 1999 - IPC

FIELD: scrubbing and utilization of heat of hot dust-laden gases with use of liquid as washing agent; may be used in manufacture of building materials, in chemical, metallurgical and other industries. SUBSTANCE: scrubber is designed for various gas output with preservation of optimal engineering and operation parameters. It includes body with inlet and outlet pipes, supporting-and-distributing grate, built-in nozzle for supply of liquid and drip pan in body upper part. Built-in nozzle is made of two and more sections of heat exchanger. Sections overall dimensions and performance characteristics correspond to base section of heat exchanger and connected in parallel. Heat exchangers are separated from one another by horizontal corridors whose lower part is hydroseal. EFFECT: higher efficiency. 2 dwg