METHOD OF PROCESSING COMBUSTION PRODUCT GASEOUS FLOW FROM CLINKER PLANT AND DEVICE TO THIS END Russian patent published in 2014 - IPC B01D53/34 C04B7/60

Abstract RU 2514066 C2

FIELD: process engineering.

SUBSTANCE: set of invention relates to processing of combustion gaseous products. Proposed method comprises removal of dust from the flow of combustion gaseous products from suspension heater at 250 to 400°C with formation of dust-free flow. Dust-free flow is processed by selective catalytic reduction of NO_x with the help of reducing agent to form cleaned flow of gaseous combustion products. Besides, it includes processing for sulphur oxide content reduction, extraction of heat from cleaned flow by means of at least one cooling tower and/or heat exchanger.

EFFECT: higher efficiency of cleaning and application of catalyst.

6 cl, 3 dwg, 1 tbl

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RU 2 514 066 C2

Authors

Fedi Roberto

Klauzi Antonio

Chinti Dzhovanni

Dates

2014-04-27—Published

2009-12-17—Filed