KR101183244B1 - Moving disk type tube reactor and thermal decomposition recovery system comprising thereof - Google Patents

Abstract

The present invention is a disk movable tube reactor that can control the tension of the chain to move the disk and the length of the transfer tube, and pyrolysis recycling to improve the pyrolysis reaction efficiency and processing capacity of waste tires and to prevent the accumulation of pyrolysis residues It's about the system. Among these, the disk movable tube reactor of the present invention, a heating tube in which a heating gas inlet and outlet are formed, a transfer tube in which waste tire inlets are formed in a portion of the heating tube that passes through the heating tube and is exposed to the outside of the heating tube; A drive unit is installed at one end of the transfer tube and has a drive sprocket and a drive motor for driving the drive sprocket, and a discharge port for discharging the pyrocarbon to the outside of the transfer tube is formed, and a driven sprocket is installed therein. And a chain positioned within the conveying tube, the chain being circulated and wound around the drive and driven sprockets, and a plurality of disks installed along the chain. In addition, the pyrolysis recycling system of the present invention includes a preheater for preheating the waste tire, and a reactor for heating and pyrolyzing the waste tire preheated by the preheater.

Description

Disk moving tube reactor and pyrolysis recycling system including the same {MOVING DISK TYPE TUBE REACTOR AND THERMAL DECOMPOSITION RECOVERY SYSTEM COMPRISING THEREOF}

The present invention relates to a disk movable tube reactor and a pyrolysis recycling system including the same, and more particularly, to a disk movable tube reactor capable of adjusting the tension of a chain moving a disk and the length of a transfer tube, and a pyrolysis reaction efficiency of waste tires. A pyrolysis recycling system can improve throughput and prevent the accumulation of pyrolysis residues.

As the automobile industry develops, the tire industry, a related industry, is also steadily growing. The growth of the tire industry not only increases tire production, but also generates waste tires. For example, the number of waste tires generated in Korea exceeds 20 million, and the amount is more than 2 million each year.

Waste tires are high molecular energy compounds containing isoprene and butadiene belonging to hydrocarbon homologues. Therefore, even though it is a recyclable product with a great economic value, it is difficult to recycle because there is no proper treatment facility.

Conventionally, incineration has been frequently used as a recycling method for tires, and this incineration treatment may cause environmental pollution due to various harmful gases and dusts generated during the burning of waste tires. There is a limit.

In order to solve this problem, a pyrolysis system has recently been proposed to pyrolyze waste tires in a reactor to prevent environmental pollution, increase throughput of waste tires, and recycle products to energy and renewable resources. have.

The pyrolysis system heats and decomposes chip-type waste tires, and recycles pyrocarbon and oil vapor generated during pyrolysis as energy sources and renewable resources. At this time, the produced pyrocarbon is recovered and recycled to carbon black through a refining process, and the oil vapor is condensed and recycled to the intermediate material between bunker C oil and light oil. In addition, oil vapor that does not condense in the oil vapor (Non-Condensable oil vapor; NC gas) is recycled as a flammable gas.

Meanwhile, referring to FIG. 6, a reactor in which waste tires are heated and pyrolyzed in a pyrolysis system is as follows.

The reactor 1 includes a transfer tube 20 through which waste tires are transferred, and a heating tube 10 installed outside the transfer tube 20 and into which heating gas is injected. In the reactor 1 configured as described above, the waste tires in the form of chips are transferred along the transfer tube 20 and thermally decomposed by the heating gas of the heating tube 10 in the process.

 However, the conventional reactor takes a long time to reach the appropriate pyrolysis reaction temperature of 450 ~ 500 ℃. Therefore, the thermal decomposition reaction efficiency is very low since the pyrolysis reaction does not begin until the injected waste tire passes a certain point of the transfer tube 20.

In order to solve this problem, it is possible to improve the pyrolysis reaction efficiency slightly by slowing down the feed rate of the waste tires. However, this method alone may not only limit the efficiency of the pyrolysis reaction but may also cause equipment failure. In addition, when the feed rate of the waste tire is slowed, residues generated during pyrolysis accumulate on the inner wall of the feed tube, thereby lowering the thermal conductivity inside the reactor, thereby lowering the pyrolysis reaction efficiency.

The present invention is to solve the problems of the prior art described above is to provide a disk movable tube reactor that can adjust the tension of the chain to move the disk and the length of the transfer tube.

In addition, an object of the present invention is to provide a pyrolysis recycling system capable of improving the pyrolysis reaction efficiency and processing capacity of waste tires and preventing the accumulation of pyrolysis residues.

Disc moving tube reactor according to the present invention for achieving the above object, the heating tube is formed in the heating gas inlet and outlet is formed, the waste tire inlet is formed through the heating tube and exposed to the outside of the heating tube A drive unit having a transfer tube, a drive unit installed at one end of the transfer tube and driving a drive sprocket and a drive motor for driving the drive sprocket, and installed at the other end of the transfer tube and configured to discharge a pyrocarbon to the outside, A driven sprocket is installed at the driven part, a chain positioned inside the transfer tube and wound around the drive and driven sprockets, and a plurality of discs are installed along the chain.

At this time, the driven sprocket is installed so as to be movable in the longitudinal direction of the conveying tube, characterized in that it further comprises a control unit for adjusting the tension of the chain by moving the driven sprocket in the longitudinal direction of the conveying tube.

In addition, the transfer tube is characterized in that the bellows is formed to enable the extension and contraction of the transfer tube.

On the other hand, the pyrolysis recycling system according to the present invention includes a preheater for preheating the waste tire, and a reactor for heating and pyrolyzing the waste tire preheated in the preheater, pyrocarbon and oil vapor produced in the reactor (oil vapor) is recovered.

The disk movable tube reactor of the present invention configured as described above can adjust the tension of the chain and the length of the transfer tube to move the disk, it is possible to prevent the tension of the chain due to the heating gas, between the heating tube and the transfer tube It is possible to prevent the heating gas and the leakage of oil vapor between the conveying tube and the drive.

In addition, the pyrolysis recycling system of the present invention may improve the pyrolysis reaction efficiency and processing capacity of the waste tires and prevent accumulation of pyrolysis residues by preheating the waste tires introduced into the reactor using a preheater.

1 is a diagram of a disk movable tube reactor according to one embodiment of the present invention.
Figure 2 is an enlarged view of a control unit of the disk movable tube reactor according to an embodiment of the present invention.
Figure 3 is an enlarged view of one end of the transfer tube of the disk movable tube reactor according to an embodiment of the present invention.
4 is a schematic diagram of a pyrolysis recycling system according to an embodiment of the present invention.
5 illustrates a preheater and a reactor in a pyrolysis recycling system according to an embodiment of the present invention.
6 shows a conventional pyrolysis reactor.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Referring to the accompanying drawings, embodiments of the present invention will be described in detail. In the following description of embodiments according to the present invention, and in adding reference numerals to the components of each drawing, the same reference numerals are added to the same components as much as possible even though they are shown in different drawings.

1 is a view of a disk movable tube reactor according to an embodiment of the present invention, Figure 2 is an enlarged view of a control unit of the disk movable tube reactor according to an embodiment of the present invention, Figure 3 is an embodiment of the present invention Figure 1 is an enlarged view of one end of the transfer tube in the disk movable tube reactor according to.

As shown in FIG. 1, a disk movable tube reactor 100 according to an embodiment of the present invention includes a heating tube 110 filled with heating gas, and a transfer tube that is a transfer path of waste tire chips. (120,130), the disk 140 and the chain 150 for transferring the waste tire chips in the transfer tube (120,130), the drive unit 160 and the follower 170 for circulating the disk 140 and chain 150 And, it includes an adjusting unit 180 for adjusting the tension of the chain 150.

Looking at each of the above-described components (110 ~ 180) in more detail as follows.

The heating tube 110 is a portion filled with a heating gas that is a heat medium for thermal decomposition of waste tire chips. The heating tube 110 is a tubular shape in which both ends are sealed and a heating gas filling space is formed therein. Both ends of the heating tube 110 are formed with an inlet port 112 through which a high temperature heating gas is introduced and a discharge port 114 through which the low temperature heating gas from which the transfer tubes 120 and 130 are heated is discharged. In addition, a plurality of baffles 116 are formed therein for guiding a moving direction of the heating gas and controlling a residence time.

The inlet 112 of the heating tube 110 is provided with a heating gas generator 118 for generating a heating gas. The internal temperature of the feed tubes (120, 130) should be maintained at 450 ~ 500 ℃ the appropriate pyrolysis reaction temperature. Therefore, the temperature of the heating gas generated in the heating gas generator 118 is preferably maintained above the reaction temperature according to the heat transfer coefficient.

The baffles 116 are positioned to face each other in the inside of the heating tube 110 and are alternately disposed at the inner upper and lower portions of the heating tube 110. When the baffles 116 are disposed to face each other and alternately, the moving speed of the introduced heating gas is slowed to stay in the heating tube 110 for a long time. As such, when the heating gas stays in the heating tube 110 for a long time, heat exchange is sufficiently performed between the heating tube 110 and the transfer tubes 120 and 130, thereby shortening the heating time of the transfer tubes 120 and 130. The tubes 120 and 130 may be heated evenly throughout. Therefore, the pyrolysis reaction efficiency of the waste tire chips transferred along the transfer tubes 120 and 130 may be improved.

In this embodiment, the inner space of the heating tube 110 is illustrated as one, but is not necessarily limited thereto. For example, a plurality of internal spaces of the heating tube 110 may be divided, and a heating gas generator 118 may be installed at an inlet 112 connected to each of the internal spaces individually. Such a heating method is called a tandem heating method. When the tandem heating method is used, the heating time of the transfer tubes 120 and 130 can be further shortened. In addition, since there is almost no temperature difference between the inlet 112 and the outlet 114 of the heating tube 110, it is possible to greatly improve the pyrolysis reaction efficiency and increase the processing capacity of the waste tire chip.

The transfer tubes 120 and 130 are spaces in which waste tire chips are pyrolyzed. The transfer tubes 120 and 130 have a tubular shape with both ends open. The conveying tubes 120 and 130 of the disk movable tube reactor 100 according to the present exemplary embodiment include an upper conveying tube 120 and a lower conveying tube 130 arranged up and down in parallel. As such, when the transfer tubes 120 and 130 are configured as a pair, the transfer distance of the waste tire chip can be extended in a limited space, and the pyrolysis reaction time of the waste tire chip can be increased to improve the pyrolysis reaction efficiency.

The feed tubes 120 and 130 penetrate the heating tube 110 in the longitudinal direction so that both ends protrude outward. In addition, both ends of the transfer tubes 120 and 130 protruding out of the heating tube 110 are provided with a driving unit 160 and a driven unit 170, respectively.

One end of the upper conveying tube 120 and the lower conveying tube 130, more specifically, between the heating tube 110 and the follower 170, one end of the conveying tubes (120, 130) exposed to the bellows ( 122,132 are formed. In addition, an inlet 124 through which waste tire chips are input is formed at the other end of the upper transfer tube 120 positioned between the heating tube 110 and the driven part 170.

Bellows 122 and 132 respectively formed on the upper transfer tube 120 and the lower transfer tube 130 are portions corresponding to changes in the length of the upper transfer tube 120 and the lower transfer tube 130 due to thermal expansion. In other words, even if the upper transfer tube 120 and the lower transfer tube 130 is increased or decreased in accordance with the internal temperature of the heating tube 110 is a portion for adjusting the overall length does not change.

For example, when the internal temperature of the heating tube 110 rises to increase the length of the transfer tubes 120 and 130 or the internal temperature of the heating tube 110 decreases to reduce the length of the transfer tubes 120 and 130, the transfer tube ( A gap is generated between the 120 and 130 and the heating tube 110, or between the transfer tube 120 and 130 and the driving unit 160. As such a gap occurs, the heating gas and oil vapor filled in the heating tube 110 or the driving unit 160 leak to the outside, thereby degrading pyrolysis reaction efficiency. have.

However, the upper transfer tube 120 and the lower transfer tube 130, the bellows (122, 132) is formed as in this embodiment is stretched or contracted according to the internal temperature of the heating tube 110 and the upper transfer tube 120 and the lower transfer tube Since the overall length of 130 is adjusted, there is no fear of deterioration of pyrolysis reaction efficiency or inflow of outside air. Therefore, more safe and efficient pyrolysis reaction can be performed.

In the present exemplary embodiment, the upper transfer tube 120 and the lower transfer tube 130 are illustrated as one each, but the upper transfer tube 120 and the lower transfer tube 130 may be configured in pairs arranged side by side in parallel. In this case, the throughput of waste tire chips can be increased.

The drive unit 160 includes a housing 162 into which one end of the transfer tubes 120 and 130 is inserted, a drive sprocket 164 installed in the housing 162, and a drive motor 166 to drive the drive sprocket 164. ). At this time, the housing 162 has an exhaust port 168a for discharging oil vapor generated during pyrolysis of the waste tire chip to the outside, and safety for preventing an internal pressure from rising due to a gas generated during pyrolysis of the waste tire chip. Valve 168b is formed.

The follower 170 includes a housing 172 into which the other ends of the transfer tubes 120 and 130 are inserted, and a driven sprocket 174 installed in the housing 172. At this time, the housing 172 is provided with a discharge port 178a for discharging the pyrocarbon to the outside, and a safety valve 178b for preventing the internal pressure rise by the gas generated during the thermal decomposition of the waste tire chip. .

On the other hand, the driven sprocket 174 is installed to be movable in the longitudinal direction of the transfer tube (120, 130). In addition, the housing 172 is provided with an adjusting unit 180 for moving the driven sprocket 174.

The adjusting unit 180 is a portion for coping with the change in the length of the chain 150 due to thermal expansion, similar to the bellows 122 and 132 of the feed tubes 120 and 130. That is, even if the chain 150 increases or decreases depending on the internal temperature of the heating tube 110, the tension of the chain 150 is not changed. Looking at the configuration of the control unit 180, the actuator 182 that operates in accordance with the internal temperature of the heating tube 110, and the actuator rod 184 coupled to one end of the rotary shaft 176 of the driven sprocket 174 and It includes a guide 186 for guiding the movement direction of the actuator rod 184.

The adjusting unit 180 configured as described above, when the internal temperature of the heating tube 110 increases and the length of the chain 150 increases, the actuator 182 operates to separate the driven sprocket 174 from the driving sprocket 164. . In addition, when the internal temperature of the heating tube 110 decreases and the length of the chain 150 decreases, the driven sprocket 174 is brought close to the driving sprocket 164. Therefore, even if the chain 150 increases or decreases according to the internal temperature of the heating tube 110, the tension of the chain 150 is constantly adjusted by changing the separation distance between the driving sprocket 164 and the driven sprocket 174 so that the thermal expansion is always constant. It is possible to prevent the departure of the chain 150 by the track.

Here, in order to prevent the rotation shaft 176 from twisting when the driven sprocket 174 is moved, the adjusting unit 180 is preferably installed at both ends of the rotation shaft 176 of the driven sprocket 174, respectively.

The disk 140 and the chain 150 circulate along the transfer tubes 120 and 130 by the driving unit 160 and the follower 170 to transfer the waste tire chips. In this case, the chain 150 is a chain of a general type in which a plurality of connection rings are connected for a long time. In addition, a plurality of disks 140 are installed along the chain 150 at equal intervals, and are formed in a semicircular shape so as to alternate between a shape protruding upward and a shape protruding downward.

In this embodiment, the shape of the disk 140 is illustrated as a semi-circular shape, but is not necessarily limited thereto, and may be variously changed according to the cross-sectional shape of the transfer tubes 120 and 130.

Looking at the pyrolysis process of the waste tire chip using the disk movable tube reactor 100 according to the present invention configured as described above are as follows.

When the waste tire chip is inserted through the inlet 122 of the upper transfer tube 120, the driving unit 160 and the driven unit 170 are driven to circulate the chain 150, and the disk 140 installed in the chain 150. The circular movement of the waste tire chip is transferred to the drive unit 160 side. The waste tire chips transferred along the upper transfer tube 120 are discharged and loaded into the driving unit 160, and are introduced into the lower transfer tube 130 by the disk 140 circulating to the driven unit 170. Transferred. At this time, since the inside of the heating tube 110 is filled with the high-temperature heating gas generated from the heating gas generator 118, the waste tire chips transferred along the upper and lower transfer tubes (120, 130) is heated in the transfer process. The heating gas filled in the tube 110 is heated in an indirect manner and pyrolyzed.

On the other hand, when pyrolysis of the waste tire chip generates pyrocarbon and oil vapor, the generated pyrocarbon is discharged through the discharge port 178a of the driven part 170, the oil vapor is an exhaust port 168a of the drive unit 160 Is discharged through). The pyrocarbon thus discharged is recovered and recycled to carbon black after refining, and the oil vapor is condensed and recycled into intermediate material between bunker C oil and light oil. In addition, oil vapor that does not condense in the oil vapor (Non-Condensable oil vapor; NC gas) is recycled as a flammable gas.

4 is a schematic diagram of a pyrolysis recycling system according to an embodiment of the present invention.

The pyrolysis recycling system according to an embodiment of the present invention includes a reactor 100 for heating and pyrolyzing waste tire chips, a preheater 200 for preheating a predetermined temperature roll of waste tire chips introduced into the reactor 100, and a reactor. A heat recovery steam generator 300 for recovering heat from the heated gas discharged from the 100 and producing steam using the recovered heat energy, and a steam turbine 400 operated by steam produced by the heat recovery steam generator 300. And, it is connected to the steam turbine 400 includes a generator 500 for generating electrical energy.

The pyrolysis recycling system configured as described above supplies the heating gas discharged from the reactor 100 to the heat recovery steam generator 300 to recover heat and to produce steam using the recovered thermal energy. Then, the steam turbine 400 is operated using the produced steam and the generator 500 is driven to produce electricity.

Meanwhile, the pyrolysis recycling system further includes an oil recovery device 600, a non-condensing oil vapor recovery device 700, a gas generator 800, a pyrocarbon recovery device 800, and a wet scrubber 1000. Since each of the above components is a component applied to a general pyrolysis recycling system, a description thereof will be briefly mentioned.

The oil recovery device 600 is a part for recovering oil using the oil vapor generated in the reactor 100, and includes a direct contact quencher and an indirect contact condenser.

The non-condensed oil vapor that has not been condensed in the oil recovery device 600 is supplied to the non-condensed oil vapor recovery device 600 and recovered, and the recovered non-condensed oil vapor is supplied to the gas generator 700 again to supply high temperature heating gas. Regenerated by a heat source for heating the heated gas is supplied to the reactor (100).

In addition, the pyrocarbon recovery apparatus 900 recovers the pyrocarbon generated in the reactor 100, the wet scrubber 1000 filters the exhaust gas generated by the heat recovery steam generator 200 to discharge to the outside.

5 is a view showing a preheater and a reactor in a pyrolysis recycling system according to an embodiment of the present invention. With reference to Figure 5 looks at the preheater of the pyrolysis recycling system according to an embodiment of the present invention.

The preheater 200 includes a metering hopper 210 for quantitatively supplying waste tire chips, a heater 220 for preheating the waste tire chips, and transfer means 230, 240 for transferring the preheated waste tire chips to the reactor 100. ).

The metering hopper 210 includes a load cell although not shown in the figure. The load cell measures the weight of the waste tire chip stored in the weighing hopper 210, so that a certain amount of waste tire chip is always discharged when the outlet (not shown) of the weighing hopper 210 is opened.

The reason for supplying the waste tire chips quantitatively by using the metering hopper 210 is to allow the waste tires to be preheated uniformly. That is, when the amount of waste tires discharged from the metering hopper 210 and supplied to the heater 220 is not constant, preheating of the waste tire chips is not uniform, and when the preheating is not uniform, pyrolysis is uniform in the reactor 100. Because it is not made.

The heater 220 is a means for preheating the waste tire chip which is quantitatively supplied from the metering hopper 210. In general, while the temperature of the waste tire chip directly input to the reactor 100 without passing through the preheater 200 is room temperature, when the preheated through the preheater 200 of the present embodiment, the temperature of the waste tire chip is about 100 to 130 ° C. to be. As such, when the waste tire chips preheated to a predetermined temperature (100 to 130 ° C.) are introduced into the reactor 100, the pyrolysis reaction efficiency of the waste tires is improved by increasing the reaction temperature to a suitable pyrolysis reaction temperature in a short time, thereby increasing the processing capacity. It is possible to prevent the accumulation of pyrolysis residues.

Here, the conventional heater uses fossil fuel or electric fuel as an energy source, but the preheater 200 illustrated in the present embodiment uses the heating gas used to pyrolyze the waste tire chip in the reactor 100 as the energy source. That is, since it uses its own energy source generated in the pyrolysis recycling system as an energy source of the heater 220 without a separate energy source, it is very economical.

The transfer means 230 and 240 are means for transferring the waste tire chips discharged from the heater 220 to the reactor 100. The transfer means 230 and 240 includes a bucket elevator 230 and a hopper 240 for supplying the waste tire chips transferred from the bucket elevator 230 to the reactor 100.

 In the pyrolysis recycling system according to the present embodiment, the reactor 100 for pyrolyzing the waste tire chip is heated to a high temperature, and thus, the reactor 100 must be kept closed. If the outside air is introduced, there is a risk of explosion and fire by the internal temperature of the reactor (100). Therefore, the connection portion connecting the reactor 100 and the preheater 200 should be kept closed with the outside like the reactor 100.

As described above, when the pair of hoppers 240 are arranged in a line in the conveying direction of the waste tire chips, the waste tire chips are partially discharged and transported in a state where they are mounted at the bottom of each hopper 240 so that the inflow of outside air is prevented. You can block. Therefore, there is no fear of explosion and fire due to inflow of outside air, thereby enabling a safer and more efficient pyrolysis reaction.

Meanwhile, a screw conveyor 250 is installed between the metering hopper 210 and the heater 220, between the heater 220 and the bucket elevator 230, and between the hopper 240 and the reactor to quantitatively supply waste tire chips. do.

On the other hand, the reactor 100 illustrated in the pyrolysis recycling system of the present embodiment may be a disk movable tube reactor 100 according to one embodiment of the present invention.

While the present invention has been particularly shown and described with reference to preferred embodiments thereof, it is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the appended claims. Those skilled in the art will understand. Therefore, the scope of protection of the present invention should be construed not only in the specific embodiments but also in the scope of claims, and all technical ideas within the scope of the same shall be construed as being included in the scope of the present invention.

100: disk movable tube reactor 110: heating tube
120,130: transfer tube 140: disk
150: chain 160: drive unit
170: driven part 180: adjusting part
200: preheater 210: weighing hopper
220: heater 230: bucket elevator
240: hopper 250: screw conveyor
300: heat recovery steam generator 400: steam turbine
500: generator 600: oil recovery unit
700: non-condensing oil vapor recovery device 800: gas generator
900: pyrocarbon recovery device 1000: wet scrubber

Claims (30)

Heating tube in which the heating gas inlet and outlet are formed;
A conveying tube passing through the heating tube and having a waste tire inlet formed at a portion exposed to the outside of the heating tube;
A drive unit installed at one end of the transfer tube and having a drive sprocket and a drive motor for driving the drive sprocket;
A driven part installed at the other end of the transfer tube, having a discharge port for discharging the pyrocarbon to the outside, and having a driven sprocket installed to be movable in the longitudinal direction of the transfer tube;
A chain located inside the conveying tube and circulating around the drive and driven sprockets;
A plurality of disks installed along the chain; And
The rod end is composed of an actuator coupled to the rotating shaft of the driven sprocket, and a guide for guiding the direction of movement of the rod, and moves the driven sprocket in the longitudinal direction of the transfer tube according to the internal temperature of the heating tube to Disc moving tube reactor including a control for adjusting the tension. delete delete The method according to claim 1,
The control unit is a disk movable tube reactor, characterized in that the pair is installed on both ends of the rotary shaft of the driven sprocket. Heating tube in which the heating gas inlet and outlet are formed;
A conveying tube penetrating the heating tube, a waste tire inlet is formed at a portion exposed to the outside of the heating tube, and a bellows is formed;
A drive unit installed at one end of the transfer tube and having a drive sprocket and a drive motor for driving the drive sprocket;
A driven part installed at the other end of the transfer tube, having a discharge port for discharging the pyrocarbon to the outside, and having a driven sprocket installed therein;
A chain located inside the conveying tube and circulating around the drive and driven sprockets;
A plurality of disks installed along the chain; And
The rod end is composed of an actuator coupled to the rotating shaft of the driven sprocket, and a guide for guiding the direction of movement of the rod, and moves the driven sprocket in the longitudinal direction of the transfer tube according to the internal temperature of the heating tube to It includes a control unit for adjusting the tension,
The bellows is formed on one end of the transfer tube exposed to the outside of the heating tube, the disk movable tube reactor, characterized in that the elongation or contraction according to the internal temperature of the heating tube. delete delete delete delete The method according to claim 5,
The control unit is a disk movable tube reactor, characterized in that the pair is installed on both ends of the rotary shaft of the driven sprocket. The method according to any one of claims 1, 4, 5, and 10,
The transfer tube is a disk movable tube reactor, characterized in that a pair arranged in parallel. The method of claim 11,
A plurality of baffles are provided inside the heating tube, and the plurality of baffles are disposed to face each other and alternately disposed. The method of claim 11,
At least one of the drive unit and the driven portion is a disk movable tube reactor, characterized in that the exhaust port for discharging the oil vapor is formed. The method of claim 11,
At least one of the drive unit and the follower is a disk movable tube reactor, characterized in that the safety valve is automatically provided according to the internal pressure. A preheater to preheat waste tires; And
A disk movable tube reactor according to claim 1 or 5,
The disk movable tube reactor is pyrolyzed by heating the preheated waste tires in the preheater and recovering pyrocarbon and oil vapor generated in the disk movable tube reactor. The method according to claim 15,
And the preheater is preheated using the heating gas used to pyrolyze the waste tire in the reactor. 18. The method of claim 16,
The preheater includes a metering hopper for quantitatively supplying waste tires, a heater for preheating the waste tires, and transfer means for transferring the waste tires discharged from the heaters to the reactor. 18. The method of claim 17,
The transfer means, the pyrolysis recycling system, characterized in that it comprises a bucket elevator for transferring the waste tire discharged from the heater, and a hopper for supplying the waste tire transferred from the bucket elevator to the reactor. 19. The method of claim 18,
The hopper is composed of at least two or more, the pyrolysis recycling system, characterized in that arranged in a line in the conveying direction of the waste tire. The method of claim 19,
And a screw conveyor is installed between the metering hopper and the heater, between the heater and the bucket elevator, and between the hopper and the reactor. delete delete delete delete delete delete delete delete delete delete

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