초록 ▼

An air pollution control apparatus according to an embodiment of the present invention includes: a stack that discharges flue gas discharged from a boiler outside; a blower that is provided downstream of the stack and draws in the flue gas; and a CO2 recovering apparatus that recovers CO2 in the flu

An air pollution control apparatus according to an embodiment of the present invention includes: a stack that discharges flue gas discharged from a boiler outside; a blower that is provided downstream of the stack and draws in the flue gas; and a CO2 recovering apparatus that recovers CO2 in the flue gas drawn in by the blower. The stack includes a controlling unit that suppresses release of the flue gas outside from the stack and suppresses inflow of atmosphere to the stack, and the controlling unit is a channel forming unit that forms a serpentine channel through which the flue gas and the atmosphere in the stack flow.

대표청구항 ▼

1. An air pollution control apparatus comprising: a stack that discharges flue gas, discharged from an industrial facility, outside;a blower that is provided downstream of the stack and draws in the flue gas; anda CO2 recovering apparatus that recovers CO2 in the flue gas drawn in by the blower, whe

1. An air pollution control apparatus comprising: a stack that discharges flue gas, discharged from an industrial facility, outside;a blower that is provided downstream of the stack and draws in the flue gas; anda CO2 recovering apparatus that recovers CO2 in the flue gas drawn in by the blower, whereinthe stack includes a controlling unit that suppresses release of the flue gas outside from the stack and suppresses inflow of atmosphere to the stack, andthe controlling unit is a leak suppressing unit that suppresses inflow of the atmosphere to the stack. 2. The air pollution control apparatus according to claim 1, wherein the leak suppressing unit is at least one resistive part that is provided on a wall surface of the stack, and extends toward an exit of the stack when viewed from a cross-sectional direction in a longitudinal direction of the stack. 3. An air pollution control method using the air pollution control apparatus according to claim 1, comprising using a density difference between flue gas discharged from the industrial facility and atmosphere flowing in from outside of the stack, the density difference being caused by a temperature difference therebetween, to prevent the flue gas from flowing outside. 4. An air pollution control method using the air pollution control apparatus according to claim 1, comprising mixing flue gas discharged from the industrial facility and atmosphere flowing in from outside of the stack to prevent the atmosphere from flowing further inside of the stack. 5. An air pollution control method using the air pollution control apparatus according to claim 4 to prevent the flue gas from flowing outside of the stack.