RU2010137788A

RU2010137788A - MINE MULTI-BLOCK UNIT FOR CLEANING AND DISPOSAL OF GAS-DISCHARGE EMISSIONS OF HEAT GENERATORS

Info

Publication number: RU2010137788A
Application number: RU2010137788/05A
Authority: RU
Inventors: Владимир Сергеевич Ежов (RU); Владимир Сергеевич Ежов; Олег Алексеевич Алифанов (RU); Олег Алексеевич Алифанов; Александр Анатольевич Воронин (RU); Александр Анатольевич Воронин; Геннадий Петрович Клевцов (RU); Геннадий Петрович Клевцов
Priority date: 2010-09-10
Filing date: 2010-09-10
Publication date: 2012-03-20
Also published as: RU2448761C1

Abstract

Шахтная мультиблочная установка для очистки и утилизации газообразных выбросов теплогенераторов, содержащая зону обработки, размещенную в газоходе и состоящую из нескольких параллельных газоходов с клапанами, блоки очистки и утилизации, в каждый из которых входит воздухоподогреватель-абсорбер с поддоном, выполненный из трубчатых теплообменников, трубы которых снабжены с наружной стороны ребрами, снабженной патрубком подачи озоновоздушной смеси с перфорированным насадком и осевым вентилятором, отличающаяся тем, что зона обработки соединена с транзитным газоходом, снабженным отсечным клапаном, через окно в его днище, и представляет собой вертикальную шахту, разделенную вертикальными перегородками на параллельные газоходы, в которых устроены блоки очистки и утилизации, каждый из которых состоит из воздухоподогревателя-абсорбера, в котором расположены сверху-вниз три ступени охлаждения дымовых газов, выполненные из трубчатых теплообменников, причем между первой и второй ступенями охлаждения устроена окислительная камера, с помещенной в ней патрубком подачи озоновоздушной смеси, снабженным насадком, выполненным в виде конуса с полусферическим перфорированным основанием, между второй и третьей ступенями охлаждения помещена камера усреднения, первая и вторая ступени охлаждения соединены между собой по воздуху переточной камерой, третья ступень снабжена осевым вентилятором, шахта снизу соединена с поддоном, состоящим из газового коллектора и конического днища с конденсатным патрубком, соединенного с сепарационной камерой, состоящей из наклонного газохода, угол наклона днища α которого больше ил A multi-unit mine installation for cleaning and disposing of gaseous emissions of heat generators, comprising a treatment zone located in a gas duct and consisting of several parallel gas ducts with valves, cleaning and disposal units, each of which includes an air heater-absorber with a pallet made of tubular heat exchangers, the pipes of which equipped with ribs on the outside, equipped with an ozone-air mixture supply pipe with a perforated nozzle and an axial fan, characterized in that the treatment zone It is united with a transit gas duct equipped with a shut-off valve through a window in its bottom and is a vertical shaft divided by vertical partitions into parallel gas ducts, in which cleaning and disposal units are arranged, each of which consists of an air heater-absorber, in which down three flue gas cooling stages made of tubular heat exchangers, and between the first and second cooling stages an oxidation chamber is arranged with an ozone supply pipe placed in it air mixture equipped with a nozzle made in the form of a cone with a hemispherical perforated base, an averaging chamber is placed between the second and third stages of cooling, the first and second cooling stages are interconnected by air by a transfer chamber, the third stage is equipped with an axial fan, the shaft from the bottom is connected to the pallet, consisting of a gas manifold and a conical bottom with a condensate pipe connected to a separation chamber consisting of an inclined gas duct, the angle of inclination of the bottom α of which is greater than

Claims

A multi-unit mine installation for cleaning and disposing of gaseous emissions of heat generators, comprising a treatment zone located in a gas duct and consisting of several parallel gas ducts with valves, cleaning and disposal units, each of which includes an air heater-absorber with a pallet made of tubular heat exchangers, the pipes of which equipped with ribs on the outside, equipped with an ozone-air mixture supply pipe with a perforated nozzle and an axial fan, characterized in that the treatment zone It is united with a transit gas duct equipped with a shut-off valve through a window in its bottom and is a vertical shaft divided by vertical partitions into parallel gas ducts, in which cleaning and disposal units are arranged, each of which consists of an air heater-absorber, in which down three flue gas cooling stages made of tubular heat exchangers, and between the first and second cooling stages an oxidation chamber is arranged with an ozone supply pipe placed in it air mixture equipped with a nozzle made in the form of a cone with a hemispherical perforated base, an averaging chamber is placed between the second and third stages of cooling, the first and second cooling stages are interconnected by air by a transfer chamber, the third stage is equipped with an axial fan, the shaft from the bottom is connected to the pallet, consisting of a gas manifold and a conical bottom with a condensate pipe connected to a separation chamber consisting of an inclined gas duct, the angle of inclination of the bottom α of which is greater than equal to the angle of repose of the water, coupled with a vertical gas flue, which is arranged at the top of the separating grating, connected, in turn, with the main flue.