JP2004037038A - Method and device for treating organic component-containing air and organic component-containing waste liquid - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To efficiently treat the organic component contained air and the organic component contained waste fluid at the same time, and to reduce the equipment cost. <P>SOLUTION: A combustor 5 is provided in a communication pipe (a passage) 5a for communicating an air outlet of a compressor 3 and an exhaust gas inlet of a turbine 4 in a supercharger 2 and an exhaust pipe (a passage) 5b, and the organic solvent-containing waste liquid (organic component-containing waste liquid) W2 is supplied from an organic waste discharge source W to the combustor 5 by a waste fluid supply pipe 7 through a distillation apparatus 9, and while the air containing the organic solvent gas W1 (the organic component containing air) from the organic waste discharge source W is sucked to a duct 6 by a compressor 6 through a condenser device 10 and an intake air cooling device 11, and compressed, and thereafter, sent to the combustor 5, and the organic component-containing waste liquid is burned with the organic component-containing air inside of the combustor 5 to rotate a turbine 46 with the combustion gas generated by this combustion. With this structure, the organic solvent gas W1 and the organic solvent waste fluid W2 can be burned for treatment at the same time. <P>COPYRIGHT: (C)2004,JPO

Description

[0001]
TECHNICAL FIELD OF THE INVENTION
The present invention relates to a processing method and a processing apparatus for processing an organic component-containing air such as an organic solvent gas, an organic solvent waste liquid, and the like, which are generated in a printing plant, a semiconductor manufacturing plant, a coating plant, and the like.
[0002]
[Prior art]
Conventionally, in order to remove the low-concentration organic solvent gas (odorous gas) generated during painting work in a painting factory or the like, air containing the organic solvent gas is collected in a duct, sent to a gas turbine compressor, and compressed. The compressed air is supplied to a combustor of a gas turbine to burn the fuel oil supplied to the combustor, and the high-temperature combustion gas generated by the combustion of the fuel oil is used to remove the malodorous component, which is the organic solvent gas. 2. Description of the Related Art An organic solvent gas treatment apparatus is known which is decomposed and removed, and a turbine is rotated by a combustion gas to drive a generator to obtain electric power (JP-A-2002-4890).
[0003]
[Problems to be solved by the invention]
However, in the conventional organic solvent gas processing apparatus, although the malodorous component, which is an organic solvent gas, can be decomposed and removed by the combustion temperature in a combustor of a gas turbine, for example, it is generated together with the organic solvent gas in a coating plant or the like. Organic solvent waste cannot be treated simultaneously. For this reason, in order to treat the organic solvent waste liquid, it is necessary to separately provide a processing device, and in this case, there is a problem that extra installation space and equipment costs are inevitable for the processing device. .
Furthermore, since electric power is obtained using a gas turbine, energy can be used effectively, but the gas turbine must be operated at a constant speed to maintain the frequency of the generator, which is expensive and requires maintenance. A complicated gas turbine is required, and a control device for controlling the operation of the device is complicated and expensive, so that there is a problem that the equipment introduction cost of the entire device increases.
[0004]
The present invention has been made in view of the above circumstances, and can efficiently and simultaneously treat an organic component-containing air such as air containing an organic solvent gas and an organic component-containing waste liquid, and can reduce equipment costs. An object of the present invention is to provide a method and an apparatus for treating air and waste liquid containing organic components.
[0005]
[Means for Solving the Problems]
The present invention has the following features to solve the above problems.
That is, the method for treating organic component-containing air and waste liquid according to claim 1 is provided with a combustor in a passage connecting an air outlet of a compressor of a supercharger and an exhaust gas inlet of a turbine, and is provided with an organic waste discharge source. While supplying the organic component-containing waste liquid to the combustor, the organic component-containing air is sucked from an organic waste discharge source by a compressor, compressed and sent to the combustor, and the organic component-containing waste liquid is discharged into the combustor in the organic component. It is characterized in that the turbine is rotated by the combustion gas generated by the combustion with the contained air.
[0006]
Further, an organic component-containing air and waste liquid treating apparatus according to claim 2 includes a supercharger, a combustor provided in a passage connecting an air outlet of a compressor of the supercharger and an exhaust gas inlet of a turbine, A duct connected to an air inlet of a compressor of a supercharger and supplying the compressor with air containing organic components from an organic waste discharge source, and a waste liquid supply pipe supplying the combustor with an organic component waste liquid from the organic waste discharge source And characterized in that:
[0007]
Further, in the processing device for organic component-containing air and waste liquid according to claim 3, in the processing device according to claim 2, the supercharger operates a rotating shaft at the time of starting the turbocharger to operate the turbocharger independently. It is characterized in that an activation device for causing the activation is provided.
[0008]
Further, in the processing apparatus for treating organic component-containing air and waste liquid according to claim 4, in the processing apparatus according to claim 2 or 3, when the rotation speed of the rotating shaft of the supercharger exceeds an allowable value. Limiting the supply amount of the organic component-containing air supplied to the compressor through the duct and the supply amount of the organic component-containing waste liquid supplied to the combustor through the waste liquid supply pipe, and reducing the overspeed of the supercharger. It is characterized by having a protection device for preventing the occurrence.
[0009]
According to a fifth aspect of the present invention, there is provided the processing apparatus for treating organic component-containing air and waste liquid according to any one of the second to fourth aspects, wherein the waste liquid supply pipe is provided with heat from exhaust gas from a turbocharger turbine. It is characterized in that a distillation apparatus is provided which feeds the organic component-containing liquid obtained by distilling the organic component-containing waste liquid to the combustor.
[0010]
According to a sixth aspect of the present invention, in the processing apparatus for treating organic component-containing air and waste liquid according to any one of the second to fifth aspects, heat is input to the duct by exhaust gas from a turbine of the supercharger. A concentration device for increasing the concentration of the organic component gas in the organic component-containing air, and a cooling device for cooling the combustion air drawn into the compressor of the supercharger from the concentration device. Features.
[0011]
BEST MODE FOR CARRYING OUT THE INVENTION
Hereinafter, an apparatus for treating organic component-containing air and waste liquid according to an embodiment of the present invention will be described with reference to FIG.
In FIG. 1, reference numeral 1 denotes an apparatus for treating air and waste liquid containing organic components according to an embodiment of the present invention.
An organic component-containing air and waste liquid treatment apparatus 1 according to this embodiment is a facility for discharging organic component-containing air and waste liquid, such as a printing plant, a semiconductor manufacturing plant, and a coating plant (hereinafter, referred to as an organic waste discharge source W). A supercharger 2, a combustor 5 provided in communication with an air outlet of a compressor 3 of the supercharger 2 and an exhaust gas inlet of a turbine 4, and A duct 6 for sending air (organic component-containing air) containing an organic solvent gas W1 to the air inlet of the compressor 3 of the supercharger 2 as combustion air, and an organic solvent waste liquid (from the organic waste discharge source W to the combustor 5) A waste liquid supply pipe 7 for supplying the organic component-containing waste liquid W2 as a fuel, a fuel oil pipe 8 for supplying fuel oil to the combustor 5, a distillation device 9 provided in the middle of the waste liquid supply pipe 7, Concentration equipment installed on the way 10, and an intake-air cooling device 11 provided in the duct 6 between the compressor 3 and the concentrator 10.
[0012]
The combustor 5 introduces air into the combustion chamber from its air inlet, injects fuel into the combustion chamber from a fuel injection valve, ignites and burns with a spark plug, and discharges the combustion gas from the exhaust outlet to the outside of the combustion chamber. The air inlet is connected to the air outlet of the compressor 3 through a communication pipe (passage) 5a, and the organic component-containing air compressed by the compressor 3 is introduced into the combustion chamber. The exhaust outlet is connected to an exhaust gas inlet of the turbine 4 via an exhaust pipe (passage) 5b, so that the turbine 4 is rotated by high-temperature combustion gas from the combustor 5. As the combustor 5, a combustor of a gas turbine or the like can be used.
[0013]
Although the details of the distillation apparatus 9 and the attached devices such as a pump and a storage tank are not shown, the organic solvent waste liquid W2 from the organic waste discharge source W introduced therein by the waste liquid supply pipe 7 is supplied to the turbine 4 Is heated by the exhaust gas passing through the exhaust duct 12 connected to the exhaust gas outlet, and the evaporated organic solvent vapor is cooled and condensed with cooling water, whereby the purified and concentrated organic solvent liquid (organic component liquid) is obtained. It is sent to the combustor 5. When the processing apparatus 1 is started or when the amount of the organic solvent waste liquid W2 discharged from the waste discharge source W is small and the amount of the organic solvent liquid sent from the distillation apparatus 9 to the combustor 5 is small, the fuel oil pipe From 8, a fuel oil such as kerosene corresponding to a shortage of the organic solvent liquid is introduced into the waste liquid supply pipe 7 as an auxiliary fuel via a flow control valve (not shown) or the like.
[0014]
Although the details of the concentrator 10 and the attached equipment such as a blower are not shown, the organic component-containing air introduced into the inside from the organic waste discharge source W by the duct 6 passes through an adsorbent layer in an adsorption treatment area. Then, the organic solvent gas W1 in the organic component-containing air is adsorbed on the adsorbent layer, and in the desorption treatment area, heat is input from the exhaust gas passing through the branch duct (exhaust duct) 12a branched from the exhaust duct 12 and heated. By desorbing and releasing the organic solvent gas W1 adsorbed and collected on the adsorbent layer in the desorbed air thus removed, the organic component-containing air having an increased concentration of the organic solvent gas W1 from the inlet side to the outlet side of the apparatus is removed. , To the downstream duct 6. As the concentration device 10, a rotary concentration device having an adsorption rotor and capable of continuously repeating the adsorption and desorption can be preferably used.
[0015]
The intake air cooling device 11 forcibly cools the high-temperature organic component-containing air heated by the concentrating device 10 by cooling air blown from a fan 14 driven by an electric motor 13 through an air duct 15. After that, it is sent to the air inlet side of the compressor 3, and a plate type heat exchanger such as a primary surface type heat exchanger, a plate fin type heat exchanger, a fin and tube type heat exchanger is used. Other types of heat exchangers may be used.
[0016]
The supercharger 2 is provided with an activation device 16 necessary for causing the supercharger 2 to operate independently when the operation of the processing device 1 is started. The starting device 16 is, for example, an air motor that is rotated by high-pressure air from a compressed air tank, rotates a rotary shaft 3a of the compressor 3 and the turbine 4 via a speed reducer or the like, and after the rotation, rotates the air motor and the rotary shaft 3a. Or by blowing high-pressure air directly from the compressed air tank to the impeller of the compressor 3 to rotate the rotating shaft 3a, and may use a device similar to the gas turbine starting device. it can.
[0017]
Further, the turbocharger 2 is provided with a rotation speed sensor 17 for detecting the rotation of the rotation shaft 3a by a pickup 17a and detecting the rotation speed of the detected portion 3b provided on the rotation shaft 3a. When the rotation shaft 3a of the feeder 2 exceeds the allowable rotation speed, a command is issued from the control device 18 to adjust the opening degree of the damper 19 provided on the upstream side of the concentrator 10 in the duct 6, and The amount of the organic component-containing air and the organic solvent waste liquid supplied to the combustor 5 is adjusted by adjusting the opening degree of the flow control valve 20 provided on the waste liquid supply pipe 7 on the upstream side of the distillation apparatus 9 to supercharge the waste liquid. The configuration is such that overspeed of the machine 2 is suppressed. The rotation speed sensor 17, the control device 18, the damper 19, the flow control valve 20, and the like constitute a protection device 21 for preventing the supercharger 2 from overspeeding.
[0018]
Next, the method of treating the organic component-containing air and waste liquid together with the operation of the organic component-containing air and waste liquid treatment apparatus 1 according to the embodiment will be described.
When a start command is issued to the starting device 16 by a switch on the operation panel or the like of the processing device 1, the compressor 3 of the supercharger 2 is rotated by the starting device 16, and fuel oil such as kerosene is supplied through the fuel oil pipe 8. The combustion gas is sent to the combustor 5 and burned by the combustion air from the compressor 3, whereby the combustion gas generated in the combustor 5 rotates the turbine 4 to rotate the compressor 3, and the warm-up operation of the processing device 1. Is performed.
[0019]
After the warm-up operation is performed for a predetermined time, when the opening degree of the damper 19 of the duct 4 and the flow control valve 20 of the waste liquid supply pipe 7 is adjusted via the control device 18, for example, printing is performed at a printing factory. The air at about 40 ° C. containing gaseous toluene (organic component) as an organic solvent at a low concentration, that is, toluene-containing air (organic component-containing air) from a compressor (organic waste discharge source W) through a duct 6 is compressed by a compressor. While being sucked in 3, the toluene-containing waste liquid (organic component-containing waste liquid) discharged from the organic waste discharge source W is sent out from the waste liquid supply pipe 7 to the combustor 5 via a pump (not shown).
[0020]
First, the toluene-containing air sucked by the compressor 3 is heat-input from the exhaust gas discharged from the turbine 4 of the supercharger 2 through the exhaust duct 12 and the branch duct 12a in the concentrator 10, and the toluene-containing air is supplied. The concentration of the toluene gas therein is increased, and after the temperature is raised to about 150 ° C., the gas is sent to the intake air cooling device 11. The toluene-containing air sent to the intake air cooling device 11 is cooled to about 50 ° C. by cooling air blown from a fan 14 through an air duct 15, and then compressed by the compressor 3 to rise to about 190 ° C. It is heated and supplied to the combustor 5.
[0021]
On the other hand, the toluene-containing waste liquid sent out to the waste liquid supply pipe 7 is concentrated and purified in a distillation apparatus 9 by heat input from exhaust gas of about 300 ° C. discharged from the turbine 4 through an exhaust duct 12 to concentrate and purify. It is supplied to the combustor 5 as an (organic component liquid), and the toluene solution as a fuel is burned in the combustor 5 with the toluene-containing air supplied to the combustor 5, and the high temperature (about 600 ° C.) generated thereby As the turbine 4 rotates with the combustion gas, the high concentration combustion gas decomposes and removes high-concentration toluene (odor component) in the toluene-containing air.
In this way, in the processing apparatus 1, the operation of processing the toluene-containing air and the toluene-containing waste liquid (the organic component-containing air and the waste liquid) is performed, and both the toluene gas and the toluene solution are simultaneously burned in the combustor 5. Will be done.
[0022]
Exhaust of the combustion gas exiting the turbine 4 is partially used as a heat source in the distillation apparatus 9 through an exhaust duct 12, and the remainder is heat-input to the concentrator 10 via a branch duct 12a. It is joined to the exhaust duct 12 that has passed through the distillation device 9 and is discharged out of the system from a chimney or the like (not shown).
During the operation of the processing apparatus 1, when the flow rate of the toluene-containing waste liquid from the organic waste discharge source W is small, a flow control valve (not shown) of the fuel oil pipe 8 opens to mix the fuel oil into the waste liquid supply pipe 7 as auxiliary fuel. Then, the processing device 1 is supplied to the combustor 5 so that the operation of the processing device 1 is stably continued.
[0023]
During the operation of the processing apparatus 1, the rotation speed of the rotating shaft 3a of the supercharger 2 is monitored by a rotation speed sensor 17, and depending on the operation state of the organic waste discharge source W and the like, the compressor 3 of the toluene-containing air is used. When the supply amount to the combustion shaft 5 abnormally increases, or when the supply amount of the toluene solution to the combustor 5 abnormally increases and the rotation speed of the rotating shaft 3a exceeds an allowable value, the control device 18 The damper 19 of the duct 6 and the flow control valve 20 of the waste liquid supply pipe 7 are throttled to reduce the supply amount of the toluene-containing air to the compressor 3 and the flow rate of the toluene solution to the combustor 5 by the command of Thereby, the rotation of the rotating shaft 3a is prevented from being over-rotated, and the safe operation of the supercharger 2 is maintained.
[0024]
According to the organic component-containing air and waste liquid treatment apparatus 1 and the treatment method of this embodiment, the toluene-containing air discharged from the organic waste discharge source W is sent to the compressor 3 of the supercharger 2 via the duct 6. Suction, compression by the compressor 3 and supply to the combustor 5 attached to the supercharger 2, and toluene-containing waste liquid discharged from the organic waste discharge source W through the waste liquid supply pipe 7 And the toluene-containing solution is burned with the toluene-containing air in the combustor, so that both the toluene-containing air and the toluene-containing waste liquid can be simultaneously and efficiently processed by one processing apparatus 1. .
In addition, since the gas turbine that drives the generator is not used to treat the toluene-containing air and waste liquid as in the past, expensive control devices including the generator and governors required to maintain the frequency of the generator are reduced. In addition to this, the processing apparatus 1 can be reduced in size and weight, the installation space can be reduced, and the facility introduction cost can be reduced.
[0025]
In addition, according to the organic component-containing air and waste liquid treatment apparatus 1 of the embodiment, since the generator is not driven, the toluene-containing air sent from the organic waste discharge source W to the compressor 3 of the supercharger 2 or In response to changes in the flow rate and concentration of the toluene-containing waste liquid, it is possible to operate the turbocharger 2 at a wide range of rotation speeds. If the flow rate and concentration of the supercharger 2 abnormally rise and the rotating shaft 3a of the supercharger 2 exceeds the permissible rotational speed, the protection comprising the rotational speed sensor 17, the control device 18, the damper 19, the flow control valve 20, etc. Since the device 21 functions immediately and prevents the rotation shaft 3a from over-rotating, there is no possibility that an abnormality occurs in the supercharger 2, and the safety can be ensured and the operation can be continued.
Since the supercharger 2 is provided with an activation device 16, the activation of the supercharger 2 by the activation device 16 enables the processing device 1 to start operation smoothly and easily. it can.
[0026]
Further, even when the concentration of toluene is increased in the concentration device 10 and the temperature of the air is increased by the concentration operation in the concentration device 10, the toluene-containing air is appropriately cooled in the intake cooling device 11 and then cooled by the compressor 3. The toluene-containing waste liquid is suctioned and compressed and introduced into the combustor 5. On the other hand, the toluene-containing waste liquid is purified and concentrated by the distillation device 9 and supplied to the combustor 5, so that no fuel oil is used or the fuel oil is used. It is possible to effectively burn both the toluene-containing air and the toluene-containing waste liquid by reducing the use thereof, and to improve the processing capacity of the processing apparatus.
In addition, since both the concentrating device 10 and the distillation device 9 are heated by the exhaust gas from the turbine 4 of the supercharger 2, other heat sources are unnecessary, and the exhaust heat can be effectively recovered and used. In addition, additional equipment for the processing apparatus 1 can be saved.
[0027]
Further, since the intake air cooling device 11 can forcibly cool the toluene-containing air sent from the compressor 3 to the combustor 5 with the cooling air sent from the fan 14, pure water is injected into the toluene-containing air. Since it is not necessary to directly cool the toluene-containing air or to provide a cold heat source such as a refrigerator to obtain a primary cooling fluid, the accompanying equipment of the processing apparatus 1 can be reduced in cost.
Further, if the operation and stop of the processing apparatus 1 are frequently performed in accordance with the operation and stop of the organic waste discharge source W that repeats the operation and stop as frequently as a printing machine, the supercharger 2, the distillation apparatus 9, Although there is a possibility that the life of the concentrators 10 may be shortened due to the failure of the concentrators 10, according to the processing device 1 for the organic component-containing air and the waste liquid according to the embodiment, when the operation of the printing press is stopped, the control device By operating the damper 19, the flow control valve 20, and the flow control valve (not shown) of the fuel oil pipe 8 by the operation 18, the supercharger 2 can be continuously operated in standby operation by a small amount of fuel oil from the fuel oil pipe 8. Therefore, the above problem can be solved.
[0028]
In the treatment device 1 for the organic component-containing air and the waste liquid according to the embodiment, the fuel oil pipe 8 is joined in the middle of the waste liquid supply pipe 7, but the fuel oil pipe 8 is not joined to the waste liquid supply pipe 7, It may be connected to the combustor 5 in parallel.
In addition, in the processing device 1 for the air and waste liquid containing organic components and the processing method using the processing device 1 according to the embodiment, air and waste liquid containing toluene are treated, but in the present invention, the organic components The contained air and waste liquid are not limited to air and waste liquid containing toluene, and air and waste liquid containing mixed solvent such as methanol, methyl ethyl ketone, and isopropylene alcohol can be treated.
[0029]
【The invention's effect】
As described above, according to the present invention, the following excellent effects can be obtained.
According to the method for treating organic component-containing air and waste liquid according to the first aspect and the apparatus for treating organic component-containing air and waste solution according to the second aspect, the organic component-containing air discharged from the organic waste discharge source is supercharged. Suctioned by a compressor of the machine, compressed by the compressor and supplied to a combustor attached to a supercharger, and an organic component-containing waste liquid discharged from an organic waste discharge source is supplied as fuel to the combustor, Since the organic component-containing solution is burned with the organic component-containing air in the combustor, both the organic component-containing air and the organic component-containing waste liquid can be simultaneously and efficiently processed by one processing apparatus. Moreover, since the gas turbine for driving the generator is not used in the treatment of the organic component-containing air and the waste liquid as in the past, an expensive control device including the generator and a governor necessary for maintaining the frequency of the generator is required. In addition to being able to reduce the cost, the processing apparatus can be made smaller and lighter, the installation space can be made smaller, and the facility introduction cost can be reduced.
[0030]
According to the organic component-containing air and waste liquid treatment apparatus according to the third aspect, the operation of the treatment apparatus can be started smoothly and easily by causing the starter to operate the turbocharger independently.
According to the apparatus for treating organic component-containing air and waste liquid according to claim 4, the protection device for preventing overspeed of the supercharger is provided, so that the supercharger is prevented from over-rotating its rotating shaft. There is no risk of occurrence of abnormality, and safe operation can be reliably maintained.
[0031]
According to the apparatus for treating organic component-containing air and waste liquid according to claim 5, since the organic component-containing waste liquid from the organic waste discharge source is purified and concentrated by the distillation device and supplied to the combustor, fuel oil is used. Without waste or by using less fuel oil, the organic component-containing waste liquid can be effectively burned, and the processing capacity of the processing apparatus can be increased.
[0032]
According to the apparatus for treating organic component-containing air and waste liquid according to claim 6, the concentration of the organic component-containing air from the waste discharge source is increased by the concentration device, and is appropriately cooled by the intake cooling device. After being sucked and compressed by the compressor of the supercharger and introduced into the combustor, the organic component-containing waste liquid supplied to the combustor can be effectively burned, and the processing capacity of the processing apparatus can be increased. .
[Brief description of the drawings]
FIG. 1 is a system diagram showing an apparatus for treating organic component-containing air and waste liquid according to an embodiment of the present invention.
[Explanation of symbols]
REFERENCE SIGNS LIST 1 Organic component-containing air and waste liquid treatment device 2 Supercharger 3 Compressor 4 Turbine 5 Combustor 6 Duct 7 Waste liquid supply pipe 8 Fuel oil pipe 9 Distillation device 10 Concentrator 11 Intake cooling device 12 Exhaust duct 14 Fan 16 Starter 17 Rotation Speed sensor 18 Control device 19 Damper 20 Flow control valve W Organic waste discharge source

Claims (6)

A combustor is provided in a passage communicating between an air outlet of a compressor of a turbocharger and an exhaust gas inlet of a turbine, and an organic component-containing waste liquid is supplied from an organic waste discharge source to the combustor, and an organic waste discharge source is provided. The organic component-containing air is sucked by a compressor, compressed and sent to the combustor, and the organic component-containing waste liquid is burned in the combustor with the organic component-containing air, and the turbine is rotated by combustion gas generated by the combustion. A method for treating organic component-containing air and waste liquid. A supercharger, a combustor provided in a passage connecting an air outlet of a compressor of the supercharger and an exhaust gas inlet of the turbine, and an organic waste discharge to the compressor which is connected to an air inlet of a supercharger compressor. Processing of organic component-containing air and waste liquid, comprising: a duct for supplying organic component-containing air from a source; and a waste liquid supply pipe for supplying organic component-containing waste liquid to the combustor from an organic waste discharge source. apparatus. An organic component-containing air and waste liquid according to claim 2, wherein the supercharger is provided with a starting device for driving a rotating shaft at the time of starting the supercharger to operate the turbocharger independently. Processing equipment. When the rotation speed of the rotating shaft of the supercharger exceeds an allowable value, the supply amount of the organic component-containing air supplied to the compressor through the duct and the organic component supplied to the combustor through the waste liquid supply pipe. 4. The apparatus for treating organic component-containing air and waste liquid according to claim 2, further comprising a protection device for limiting a supply amount of the waste liquid containing the liquid and preventing an overspeed of the supercharger. The waste liquid supply pipe is provided with a distillation device which is heated by the exhaust gas from the turbine of the supercharger and feeds the organic component-containing liquid obtained by distilling the organic component-containing waste liquid to the combustor. The apparatus for treating air and waste liquid containing an organic component according to claim 2. The duct is heated by the exhaust gas from the turbine of the supercharger to be heated to increase the concentration of the organic component in the organic component-containing air. The concentrator is sucked from the concentrator to the compressor of the supercharger. The apparatus for treating organic component-containing air and waste liquid according to claim 2, further comprising a cooling device that cools the organic component-containing air.

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