KR20130139002A - Pyrolysis oil recovery apparatus with sludge cooling device using waste material - Google Patents

Abstract

The present invention relates to a pyrolysis oil recovering apparatus for waste materials having a residue cooling tool and, in particular, to a pyrolysis oil recovering apparatus for waste materials having a residue cooling tool, comprising a regenerative room for receiving combustion heat from an inlet for combustion heat; a regenerative furnace installed inside the regenerative room to pyrolyze injected waste materials; an exhaust pipe for pyrolysis gas formed above the regenerative furnace; a waste material supply tool placed at a side of the top of the regenerative furnace to supply waste materials into the regenerative furnace; a residue discharge part placed at the other side of the regenerative furnace to discharge burned residue; a first transfer screw placed at the inner side of the lower part of the regenerative furnace to transfer the pyrolyzed waste materials to the residue discharge part; a condenser connected to the exhaust pipe for pyrolysis gas to condense introduced pyrolysis gas into liquid; a first residue storage tank connected to the residue discharge part to firstly store the residue; and a first cooling tool for cooling the residue stored in the first residue storage tank.

Description

Pyrolysis oil recovery apparatus with sludge cooling device using waste material}

The present invention relates to a waste fuel pyrolysis oil regeneration device having a residue cooling device. More specifically, waste fuel pyrolysis having a debris cooling device capable of preventing the ignition of the discharged debris, including a device for cooling the sludge-type hot debris remaining after the waste fuel is pyrolyzed in the waste fuel pyrolysis oil regenerator. It relates to the oil regeneration device.

In general, with the rapid development of the industry, a large amount of waste materials are discharged. In order to generate oil by condensing pyrolysis gas generated by indirect heat in the anoxic (or low oxygen) atmosphere by applying indirect heat, pyrolysis oil is produced. The playback device is being used.

Such waste raw material pyrolysis oil regeneration apparatus is usually installed in a regeneration chamber and a regeneration chamber connected with a combustion chamber to introduce combustion heat, and the waste raw material is supplied to the inside by the waste raw material supply means, and the supplied raw material is pyrolyzed by the combustion heat. Regeneration furnace for generating pyrolysis gas, waste material supply means for supplying the waste material into the regeneration furnace, waste material discharge means for discharging the residue of the burned waste material is provided on the lower side of the regeneration furnace, the upper side of the regeneration furnace It is installed in the pyrolysis gas exhaust pipe for discharging the pyrolysis gas generated in the regeneration furnace and a condenser for condensing the pyrolysis gas discharged through the pyrolysis gas exhaust pipe to recover the oil. In addition, the regeneration chamber and the regeneration furnace are generally configured in the form of a drum having a circular or polygonal cross section.

In the conventional waste material pyrolysis oil regeneration device, when the waste material is introduced into the regeneration furnace by the waste material supply means, the pyrolysis proceeds as the waste fuel undergoes an endothermic reaction in the regeneration furnace. The debris accumulates in the lower portion, and the pyrolyzed gas is introduced into the condenser along the pyrolysis gas exhaust pipe and cooled by the cooling water to generate pyrolysis oil.

However, in the conventional waste material pyrolysis oil regeneration apparatus, the sludge residues remaining after pyrolysis of waste materials may be ignited undesirably due to a high temperature, and there is a danger of deforming or exploding the storage tank storing the debris. do. Therefore, there is a need for a waste material pyrolysis oil regeneration apparatus capable of cooling such sludge-type high-temperature debris.

The present invention was derived to solve the above problems, according to an embodiment of the present invention, the hot sludge stored by installing a cooling device in the debris storage tank connected to the debris discharge means of the waste material pyrolysis oil regeneration device By cooling the debris in the form it is provided a waste fuel pyrolysis oil regeneration apparatus having a debris cooling device that can prevent the debris ignition.

And, according to an embodiment of the present invention, including the gas discharge, it is possible to adjust the internal pressure of the oil collecting tank for collecting the condensed pyrolysis oil to prevent deformation of the connection pipe, condenser and prevent the explosion risk It is an object of the present invention to provide a waste material pyrolysis oil regeneration device having a cooling device.

Other objects, specific advantages and novel features of the present invention will become more apparent from the following detailed description and preferred embodiments with reference to the accompanying drawings.

An object of the present invention is a waste material pyrolysis oil regeneration device, comprising: a regeneration chamber into which combustion heat is introduced from a combustion heat inlet; A regeneration furnace installed inside the regeneration chamber and into which the input waste material is pyrolyzed; A pyrolysis gas exhaust pipe provided at an upper end side of the regeneration furnace; Waste raw material supply means provided on one side of the upper end of the regeneration furnace for supplying the waste material into the regeneration furnace; A debris discharge part provided on the other side of the regeneration furnace to discharge the debris combusted; A first feed screw provided at the lower inner side of the regeneration furnace to transfer the pyrolyzed waste material to the debris discharge part; A condenser connected to the pyrolysis gas exhaust pipe to condense the introduced pyrolysis gas into a liquid state; A first debris storage tank connected to the debris discharge unit to store debris first; It can be achieved as a waste fuel pyrolysis oil regenerator having a debris cooling device comprising a first cooling means for cooling debris stored in the first debris storage tank.

A transfer pipe provided between the first debris storage tank and the second debris storage tank; A second transfer screw provided in the transfer pipe to transfer the debris stored in the first debris storage tank to the second debris storage tank; And a second cooling means for cooling the debris that is installed and transported outside the transport pipe.

A cooling water storage tank in which cooling water is stored, and the first cooling means comprises a first water jacket installed outside the first debris storage tank, and includes a first pump for supplying cooling water to the first water jacket. You can do

The second cooling means may include a second water jacket installed outside the transfer pipe, and may include a second pump for supplying cooling water to the second water jacket.

The length of the second water jacket may be characterized in that 6 ~ 7m.

It may be characterized in that it further comprises a gas discharge for discharging the pyrolysis gas remaining in the interior of the oil collection tank provided in the condenser to the outside.

A plurality of combustion heat circulation pipes installed to circulate combustion heat inside the regeneration furnace; And a part of the combustion heat introduced through the combustion heat inlet is dominantly circulated through the combustion heat circulation pipe, and the remaining heat of combustion is further connected to the combustion heat inlet so as to be circulated into the regeneration chamber. can do.

The regeneration chamber and the regeneration furnace may be characterized in that the flanges for fastening the bolts are formed on both sides of the regeneration chamber and partitioned into the upper and lower parts, respectively, so as to be assembled together in the vertical direction.

The side cross-sectional shape of the regeneration furnace may be formed in a polygonal form of vertical symmetry, and the bottom of the regeneration furnace may further include a bottom plate having an arc-shaped side cross section.

It may be characterized in that it further comprises a cutting rotary provided with at least one inside the regeneration furnace in order to cut or scatter the waste heat supplied.

Therefore, according to the embodiment of the present invention, as described above, by installing a cooling device in the debris storage tank connected to the debris discharge means of the waste material pyrolysis oil regeneration device to cool the stored high-temperature sludge-like debris ignition of the debris Has the effect of preventing.

And, according to an embodiment of the present invention, including the gas discharge, it is possible to adjust the internal pressure of the oil collection tank for collecting the condensed pyrolysis oil to prevent the deformation of the connecting pipe, condenser and prevent the explosion risk Has

Although the present invention has been described in connection with the above-mentioned preferred embodiments, it will be appreciated by those skilled in the art that various other modifications and variations can be made without departing from the spirit and scope of the invention, All fall within the scope of the appended claims.

1 is a perspective view of a waste fuel pyrolysis oil regenerator having a debris cooling device according to an embodiment of the present invention;
2 is a plan view of a waste fuel pyrolysis oil regenerator having a debris cooling device according to an embodiment of the present invention;
3 is a sectional view taken along the line AA in Fig. 2,
4 is a cross-sectional view taken along line BB of Fig. 3,
5 is a cross-sectional view of the debris cooling device according to an embodiment of the present invention;
6 is an enlarged partial perspective view of a combustion heat circulation pipe and a combustion heat induction pipe side according to an embodiment of the present invention;
7 is a cross-sectional view taken along line CC of FIG.
8 is a sectional view showing a condenser and a gas discharge unit according to an embodiment of the present invention.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings. However, the detailed description of known functions and configurations incorporated herein will be omitted when it may unnecessarily obscure the subject matter of the present invention.

The same reference numerals are used for portions having similar functions and functions throughout the drawings. Throughout the specification, when a part is connected to another part, this includes not only the case where it is directly connected, but also the case where it is indirectly connected with another element in between. In addition, the inclusion of an element does not exclude other elements, but may include other elements, unless specifically stated otherwise.

Hereinafter, the configuration and function of the waste fuel pyrolysis oil regeneration device 100 having the residue cooling device will be described. First, Figure 1 shows a perspective view of the waste fuel pyrolysis oil regeneration device 100 having a residue cooling device according to an embodiment of the present invention. And, Figure 2 shows a plan view of the waste fuel pyrolysis oil regeneration device 100 having a residue cooling device according to an embodiment of the present invention. 3 is a cross-sectional view taken along the line A-A of FIG. 4 is a cross-sectional view taken along line B-B of FIG. 3.

Waste material pyrolysis oil regeneration device 100 according to an embodiment of the present invention has a technical feature in the configuration and its concept having at least one cooling means connected to the hot sludge discharge means 50 of the sludge type, FIG. 1 and not limited to the configuration of the regeneration device 100 shown in Fig. 2 and 3, any waste raw material pyrolysis oil regeneration device 100 that includes such technical features are within the scope of the present invention. It should be interpreted as belonging.

1 and 2, the waste material pyrolysis oil regeneration device 100 according to an embodiment of the present invention is a regeneration chamber (10a, 10b), and the regeneration chamber in which the heat of combustion flows from the combustion heat inlet (11) Regeneration furnace (20a, 20b) is installed in the inside of the (10a, 10b) is provided on the upper side of the regeneration furnace (20a, 20b), the regeneration furnace (20a, 20b) to inject the waste material into the regeneration furnace (20a, 20b). Pyrolysis gas exhaust pipe 21, the regeneration furnace is provided on one side of the upper end of the waste material supply means 30, the regeneration furnace (20a, 20b) is discharged from the pyrolysis gas pyrolyzed waste material in the regeneration furnace (20a, 20b), It is provided on one side of the lower portion (20a, 20b) is connected to the debris discharge means 50 for discharging the debris from the waste material burned and the condenser for condensing the pyrolysis gas in the liquid state connected to the pyrolysis gas exhaust pipe. It can be seen.

In addition, the regeneration chambers 10a and 10b according to the embodiment of the present invention are shown in FIGS. In a closed state by forming a flange for fastening the bolts on both sides can be formed in the form of a closed drum through the up and down assembly. At this time, the upper and lower regeneration chamber (10a, 10b) is preferably formed by filling a heat insulating material therebetween while forming a double structure to prevent heat loss to the outside.

As shown in FIGS. 1 and 2, spaced apart from each other from the front to the rear of the upper regeneration chamber 10a according to an embodiment of the present invention, a coupling tool for installing the pyrolysis gas exhaust pipe 21 therethrough is provided. And a combustion heat outlet 13 for discharging the circulated combustion heat at one point near the rear end thereof. Further, the front end and the rear end of the upper regeneration chamber 10a are provided with holes for axially coupling the cutting rotary 23 described later.

In an embodiment of the present invention, the pyrolysis gas exhaust pipe 21 and the waste material supply means 30 are connected to each other, but are not to be construed as being limited to this configuration, but the waste material supply means 30 and the pyrolysis gas exhaust pipe 21 are not limited thereto. These may be separated from each other and installed in the regeneration furnaces 20a and 20b. In addition, although one embodiment includes four pyrolysis gas exhaust pipes 21 and four waste material supply means 30, the scope of rights should not be construed as being limited to the configuration and number thereof.

In addition, as shown in Figs. 1, 2 and 3, a combustion heat inlet 11 for supplying combustion heat generated from the burner is formed at one end of the lower regeneration chamber 10b, and the inside of the combustion heat inlet 11 is formed. At the end, the incoming heat of combustion is guided to the front end of the regeneration furnaces 20a and 20b to be described later, so that some of the combustion heat is circulated to the combustion heat circulation pipe 22 and the other is discharged into the regeneration chambers 10a and 10b to be circulated. The guide tube 12 is coupled.

In addition, the front end and the rear end of the lower regeneration chamber 10b are provided with holes for axially coupling the first transfer screw 24 described later. The first conveying screw 24 is configured to move the sludge-like debris remaining at the lower end to the debris discharge means 50 side is installed on the upper side of the lower surface of the regeneration furnace (20a, 20b). In addition, as shown in Figures 1 and 2, the front end of the lower regeneration chamber (10b) is formed with a doorway (1) that can be entered into a person inside, the doorway (1) is closed by bolting when not in use It can be seen that the sealing plate 2 for laying can be constructed.

As shown in FIG. 3, the regenerating furnaces 20a and 20b according to the embodiment of the present invention are divided into upper and lower parts and flanges for bolt fastening are formed on both sides of the regenerating furnaces 20a and 20b, Can be formed in the form of a drum. In such a configuration, the upper end of the upper regeneration furnace 20a is fastened to the upper end of each fastener in the form of fastening fasteners at equal intervals from the front to the rear of the respective fasteners, and tightly fixed by bolts.

In addition, the waste material supply means 30 according to an embodiment of the present invention is a waste material that is conveyed through the conveyor (80) in communication with the side of the pyrolysis gas exhaust pipe 21 inside the regeneration furnace (20a, 20b) It is formed to supply. Looking at the specific configuration of such a waste material supply means 30 is to extend vertically from the end of the horizontal tube and the horizontal tube communicated horizontally from one side of the pyrolysis gas exhaust pipe 21 to supply the waste raw material from the hopper It is formed by a vertical tube.

At this time, at the end of the horizontal tube to form a pusher 32 for pushing the waste material introduced and moved back and forth by the operation of the cylinder 31 into the pyrolysis gas exhaust pipe 21, wherein the pusher 32 It extends long to the rear to form an inlet preventing plate 33 to block the loss of the pyrolysis gas while blocking the inflow of the waste material from the vertical pipe during the forward operation. At this time, it is preferable to form a guide groove in the horizontal tube to improve the holding force and improve airtightness while the inflow preventing plate 33 of the pusher 32 is fitted.

In addition, the waste material pyrolysis oil regeneration device 100 having a residue cooling device according to an embodiment of the present invention may be provided with a separate bottom plate 25 at the lower end of the regeneration furnace (20a, 20b). Then, the first feed screw 24 is installed to the upper side of the bottom plate 25 so that the waste material is burned while moving along the first feed screw 24 and the debris is along the first feed screw 24. It is discharged to the debris discharge means (50).

Figure 5 shows a cross-sectional view of the debris cooling device according to an embodiment of the present invention. As shown in FIG. 5, the debris cooling device can be seen that the sludge-type debris conveyed by the discharge screw 51 in the debris discharge means 50 is moved to the first debris storage tank 40. And the first cooling means 60 is installed on the outer surface of the first debris storage tank 40 according to an embodiment of the present invention. The first cooling means 60 may be configured as a first water jacket in a specific embodiment.

As shown in Figure 5, the first water jacket is composed of a cooling water pipe and a cooling water pipe surrounding the outer surface of the first debris storage tank 40, the first water jacket is connected to the cooling water storage tank by the first pump Cooling water is supplied to the first water jacket to cool the high temperature sludge debris stored in the first debris storage tank by water cooling. In addition, the flow rate and the supply speed of the cooling water supplied by adjusting the first pump can be adjusted.

In addition, the first residue storage tank 40 may further include a transfer pipe 61 for connecting the second residue storage tank, the second transfer screw 63 is provided inside the transfer pipe 61. The debris stored in the first debris storage tank 40 may be transferred to the second debris storage tank by the rotation of the second conveying screw 63. And, as shown in Figure 5, it can be seen that the second cooling means 62 may be installed on the outside of the transfer pipe (61).

In addition, the second cooling means 62 may be configured as a second water jacket in a specific embodiment. As shown in Figure 5, the second water jacket is composed of a coolant pipe and a coolant pipe surrounding the outer surface of the transfer pipe 61, the second water jacket is connected to the coolant storage tank and the second water by the second pump Cooling water is supplied to the jacket to cool the high temperature sludge-like debris transferred along the transfer pipe 61 in a water-cooled manner. And, the second water jacket is preferably composed of a length of about 5 ~ 7m. In addition, the flow rate and the supply speed of the cooling water supplied by adjusting the second pump can be adjusted.

6 is an enlarged partial perspective view of the combustion heat circulation pipe 22 and the combustion heat induction pipe 12 side according to an embodiment of the present invention. 7 is a cross-sectional view taken along the line C-C of FIG. Hereinafter, a configuration of a condenser for condensing pyrolysis gas generated by pyrolysis and a discharge path of combustion heat circulation path and debris after combustion of waste raw materials according to an embodiment of the present invention will be described. Configurations and functions described below are only intended to present preferred embodiments of the present invention and should not be construed as limiting the scope of the present invention to these embodiments and drawings.

As shown in FIG. 6, the pyrolysis gas exhaust pipe 21 is installed inside the upper regeneration furnace 20a according to an embodiment of the present invention by installing cutting rotary 23 penetrating the front and rear ends at three points. Cut or disperse the incoming raw materials. 6 and 7, a combustion heat circulation pipe 22 having a linear shape for circulating external combustion heat therein is formed at equal intervals in the horizontal direction in the lower regeneration furnace 20b. It can be seen. In addition, the lower portion of the lower regeneration furnace (20b) by installing the first transfer screw 24 through the front end and the rear end shaft is introduced into the regeneration furnace (20a, 20b) after the waste material discharged to describe the waste material which is thermally decomposed later Transfer to 50.

In addition, the regeneration chambers 10a and 10b and the regeneration furnaces 20a and 20b respectively divided into upper and lower portions are composed of polygons having a hemispherical or trapezoidal shape that are symmetrical, respectively, and as shown in FIG. Most preferably, it is in the form of a square drum. In particular, when the lower regeneration furnace 20b is formed in a trapezoidal polygon, the bottom surface 25 of the arc-shaped bottom plate 25 is further configured to smoothly discharge through the first transfer screw 24.

In addition, the cutting rotary 23 and the first feed screw 24 are integrally connected to each other by connecting the sprocket of the motor (not shown) with a chain while the sprocket is coupled to each of the rotating shafts exposed at the rear ends of the regeneration chambers 10a and 10b. Let it rotate Further, as shown in FIG. 1, passages are formed around the regeneration chambers 10a and 10b to allow a person to move, while continuously supplying waste materials to each side of the waste material supply means 30 through a hopper. Install a conveyor 80 for. In addition, in order to prevent the regeneration chambers 10a and 10b from being deformed or damaged by the heat of combustion, a separate cooling water circulation structure is provided. Thus, a water tank for supplying the cooling water circulation structure may be further configured.

In addition, the debris discharge means 50 according to an embodiment of the present invention, as shown in Figure 5, the regeneration chamber (10a, 10b) in a state of communication from one point of the lower end side lower surface of the regeneration furnace (20a, 20b) It is formed in a cylindrical shape so as to be installed underneath. At this time, in the inside of the debris discharge means 50 is installed a discharge screw 51 to rotate in close contact, the discharge screw 51 is to be rotated through a motor separately installed on the outside.

In the debris discharging means 50, the discharging screw 51 allows the debris to be gradually discharged in a state in which a plurality of internal spaces are partitioned, thereby preventing a high temperature residue from coming into rapid contact with the outside air to generate a fire. .

In addition, as shown in Figure 6 and 7, in one embodiment of the present invention is provided with a combustion heat induction pipe 12 connected to the combustion heat inlet 11 so that a portion of the combustion heat from the front inside the regeneration furnace (20a, 20b) It is sent to a plurality of combustion heat circulation pipe 22 installed in the rear to heat the interior of the regeneration furnace (20a, 20b), the rest flows into the regeneration chamber (10a, 10b) it will be seen that to heat the regeneration chamber (10a, 10b). Can be. Therefore, the regeneration furnace (20a, 20b) by this structure can increase the efficiency by supplying the combustion heat to the inside and outside at the same time. In addition, the combustion heat introduced into each of the combustion heat circulation pipe 22 and the recovery chambers 10a and 10b installed in the regeneration furnaces 20a and 20b is discharged through the combustion heat outlet 13 as shown in FIG. 7. Able to know.

8 illustrates a cross-sectional view of a condenser and a gas discharge unit according to an embodiment of the present invention. The condenser according to one embodiment of the present invention is formed to extract pyrolysis oil by cooling the pyrolysis gas in a state in which it is respectively coupled to the respective pyrolysis gas exhaust pipes 21 at the upper ends of the regeneration furnaces 20a and 20b. That is, the condenser normally changes the physical properties of the pyrolysis gas in the liquid state by circulating the cooling water.

In addition, as shown in Figure 8, it can be seen that the oil (pyrolysis oil) generated by the condensation of the pyrolysis gas is collected in the oil capture tank 70. However, the pressure in the pyrolysis gas exhaust pipe 21 and the oil collecting tank 70 is increased by the pyrolysis gas discharged from the pyrolysis gas exhaust pipe 21 so that the pyrolysis gas exhaust pipe 21 and the oil collecting tank 70 are deformed or exploded. Risks arise. Therefore, the condenser according to an embodiment of the present invention is provided with a gas discharge part on the upper side of the oil collecting tank 70 so that the internal pressure (the internal pressure can be measured by the pressure sensor) becomes more than the preset pressure. In this case, the gas discharge unit may be operated by the controller to open the gas discharge unit to discharge the gas to the outside.

1: entrance
2: closing plate
10a: Upper part reproduction room
10b: Lower regeneration room
11: Combustion heat inlet
12: combustion heat induction pipe
13: combustion heat outlet
20a: With upper regeneration
20b: bottom regeneration furnace
21: pyrolysis gas exhaust pipe
22: combustion heat circulation pipe
23: cutting rotary
24: 1st feed screw
25: bottom plate
30: waste raw material supply means
It is a cylinder 31
32: Pusher
33: inflow prevention plate
40: first debris storage tank
50: debris discharge means
51: exhaust screw
60: first cooling means
61: transfer pipe
62: second cooling means
63: 2nd transfer screw
70: oil collection tank
71: gas discharge part
80: Conveyor
100: waste fuel pyrolysis oil regeneration device having debris cooling device

Claims (10)

In the raw material pyrolysis oil regeneration device,
A regeneration chamber into which combustion heat is introduced from the combustion heat inlet;
A regeneration furnace installed inside the regeneration chamber, in which waste raw materials introduced are pyrolyzed;
A pyrolysis gas exhaust pipe provided at one side of the upper end of the regeneration furnace;
Waste raw material supply means provided on one side of the upper end of the regeneration furnace for supplying waste material into the regeneration furnace;
A debris discharge part provided on the other side of the regeneration furnace to discharge the debris combusted;
A first feed screw provided at the lower inner side of the regeneration furnace to transfer pyrolyzed waste material to a debris discharge part;
A condenser connected to the pyrolysis gas exhaust pipe to condense the introduced pyrolysis gas into a liquid state;
A first debris storage tank connected to the debris discharge unit, in which the debris is first stored;
And a first cooling means for cooling the debris stored in the first debris storage tank.
The method of claim 1,
A transfer pipe provided between the first debris storage tank and the second debris storage tank;
A second transfer screw provided in the transfer pipe to transfer the debris stored in the first debris storage tank to the second debris storage tank; And
Waste fuel pyrolysis oil regeneration device having a debris cooling device, characterized in that it further comprises a second cooling means for cooling the debris that is installed and transported outside the transfer pipe.
The method of claim 1,
A coolant storage tank in which coolant is stored,
The first cooling means is composed of a first water jacket is installed outside the first debris storage tank,
And a first pump for supplying the cooling water to the first water jacket.
The method of claim 3, wherein
The second cooling means is composed of a second water jacket which is installed outside the transfer pipe,
And a second pump for supplying the cooling water to the second water jacket.
5. The method of claim 4,
Waste water pyrolysis oil regeneration device having a residue cooling device, characterized in that the length of the second water jacket is 6 ~ 7m.
The method of claim 1,
The waste fuel pyrolysis oil regeneration device having a debris cooling device further comprises a gas discharge unit for discharging the pyrolysis gas remaining in the oil collecting tank provided in the condenser to the outside.
The method of claim 1,
A plurality of combustion heat circulation pipes installed to circulate combustion heat inside the regeneration furnace; And
Some of the heat of combustion introduced through the combustion heat inlet is dominant to be circulated through the combustion heat circulation pipe, the remaining heat of combustion further comprises a combustion heat induction pipe is installed connected to the combustion heat inlet for guiding to be circulated into the regeneration chamber. A waste fuel pyrolysis oil regenerator having a debris cooling device.
The method of claim 1,
The regeneration chamber and the regeneration furnace are divided into upper and lower parts, respectively, and the flanges for fastening bolts are formed on both sides thereof so as to be mutually assembled in the vertical direction. Device.
The method of claim 8,
The cross-sectional shape of the regeneration furnace is made of a polygonal form of vertical symmetry, the bottom of the regeneration furnace waste fuel pyrolysis oil regeneration device having a debris cooling device, characterized in that it further comprises a bottom plate of the arc-shaped side cross section.
The method of claim 1,
Waste fuel pyrolysis oil regeneration device having a debris cooling device further comprises a cutting rotary provided with at least one inside the regeneration path in order to cut or scatter the supplied waste fuel.

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