KR101493770B1 - Horizontal form reformer device for biomass waste matter of synthesis gas - Google Patents

Abstract

The present invention relates to a horizontal reforming device for converting biomass waste into synthesis gas. The purpose of the present invention is to realize a structure in which aqueous vapor is generated by transmitting the combustion heat of LPG and oxygen, which are sprayed to a heating furnace tub (12) of a reformer (6), to a water tank (24), and synthesis gas is manufactured via reforming reaction by spraying the aqueous vapor together with pyrolysis gas to the reforming furnace tub (12). To achieve such, the present invention comprises a pyrolysis gas generator (2); a pyrolysis gas collection tank (4) connected to the pyrolysis gas generator (2), an oxygen tank (44) and a hydrogen tank (46); a reformer (6) having a first torch (14), which has the pyrolysis gas collection tank (4), the oxygen tank (44) and the hydrogen tank (46) connected thereto, combined at the other side, and generating synthesis gas via reforming reaction; and a synthesis gas collection tank (10) connected to one side of the reformer (6), an oxygen tank (60) and an LPG tank (62) connected to a second torch (20), wherein the reformer (6) has a reforming furnace tub (12) installed thereon horizontally, has one side connected to the synthesis gas collection tank (10) and has the other side penetrated by and combined with the first torch (14), the reforming furnace tub (12) is arranged inside the heating furnace tub (18), the heating furnace tub (18) has one side and the other side penetrated by and combined with the second torch (20) and an exhaust pipe (22) respectively, and a thermal insulator (26) is installed around the reforming furnace tub (12).

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a horizontal reforming device for biomass waste synthesis,

The present invention relates to a horizontal reforming apparatus for converting biomass waste into syngas, and more particularly, to an apparatus for reforming biomass waste by using heat of combustion of pyrolysis and reforming using the heat of combustion of oxygen or hydrogen and oxygen, The steam reforming reaction is carried out in a reforming reactor to produce a synthesis gas. The reforming reaction is carried out under the following two conditions for reforming reaction The stable system of high temperature and high temperature steam generation and supply process are separated from each other, so that it is possible to produce a large amount of high-purity synthesis gas and dramatically reduce the production cost of synthesis gas.

In addition, the reformer is made into a structure in which the solid-phase component tank, the water tank, the heating furnace furnace, and the reforming furnace furnace are sequentially arranged coaxially in the inner space, and the combustion heat of oxygen, hydrogen, By making the solid phase component stored in the tank heated to generate the solid phase component gas, the facility structure for producing the solid phase component gas used for the reforming reaction is dramatically simplified.

At this time, there are two ways of heating source, one using gas and the other using electric heater. One of them is selected to maintain heating temperature and temperature of reforming furnace, pyrolysis furnace and water pipe, and stable temperature control and high purity reforming Can be performed.

Further, the steam generated in the water tank by the heat of the heating furnace is further heated by an electric heater to produce a high-temperature steam having an appropriate level of pressure and temperature. By supplying such high-temperature steam to the furnace through the reforming, To a horizontal reformer for syngasization of biomass waste producing high quality syngas.

Generally, pyrolysis gas is generated when the biomass waste (combustible waste and organic waste) is heated to 400 ° C to 900 ° C in a closed state. The pyrolysis gas contains a large amount of carbon, and pyrolysis gas is reformed (CO + H ₂ ) through a reforming reaction.

In order to produce the pyrolysis gas as described above, there is a need for a structural improvement measure that can simplify the structure of the equipment and reduce the production cost.

On the other hand, the prior art KR 10-0637340 B1 2006.10.16. "High temperature reformers" to FIG. Looking at 1, a reformer 100, the synthesis gas (CO + H ₂₎ or a hydrogen and oxygen (O ₂₎ vapor in the high temperature by burning the (H ₂ O) and carbon dioxide (CO ₂₎ A reduction reaction chamber 120 for generating a synthesis gas by supplying water vapor and carbon dioxide from the oxidation reaction chamber 110 and reducing the solid organic material to form a synthesis gas, And an organic material input unit 130 for supplying a solid organic material while vertically installed in a lower part of the reaction chamber 120. A gas storage tank is connected to the outlet of the reduction reaction chamber 120. [

First, the organic material is introduced into the reduction reaction chamber 120 from the oxidation reaction chamber 110, and at the same time, the solid organic material is reduced from the organic material input unit 130 When the reaction gas flows into the chamber 120, the reforming reaction (reduction reaction) occurs in the reduction reaction chamber 120, and the polymer organic substances are reduced to carbon monoxide and hydrogen gas.

The conventional synthesis gas production method as described above uses a high cost of oxygen and hydrogen to increase the production cost and has a complicated structure for producing the solid phase component gas and the pyrolysis furnace The efficiency of utilizing residual heat is not high.

As another problem, it is impossible to independently control the two conditions of the reforming reaction, that is, the stable maintenance of high temperature and the generation and supply of high-temperature steam by the supply and adjustment of hydrogen and oxygen, thereby making unstable reforming reaction conditions And thus can not produce a stable, high-quality syngas.

SUMMARY OF THE INVENTION The present invention has been made in order to solve the problems of the prior art as described above, and its object is as follows.

First, the heat required for pyrolysis and reforming is obtained by using the heat of combustion of oxygen or hydrogen and oxygen, which is injected into the furnace furnace of the reformer. Further, the steam is generated by transferring it to the water tank, and this steam is reformed together with pyrolysis gas And a synthesis gas is produced by a high temperature steam reforming reaction by replacing oxygen and hydrogen of high cost with water vapor using low cost water for reforming reaction to produce synthesis gas, And to reduce production costs dramatically.

Second, the reformer is made into a structure in which the solid-phase component tank, the water tank, the heating furnace furnace, and the reforming furnace furnace are sequentially disposed in the internal space, and the combustion heat of oxygen, hydrogen, and oxygen stored in the solid- Phase component gas to generate a solid-phase component gas by heating the solid-phase component, thereby dramatically simplifying the facility structure for producing the solid-phase component gas used for the reforming reaction.

At this time, there are two ways of heating source, one using gas and the other using electric heater. One of them is selected to maintain heating temperature and temperature of reforming furnace, pyrolysis furnace and water pipe, and stable temperature control and high purity reforming To improve the reforming efficiency.

Third, the steam generated in the water tank by the heat of the heating furnace is further heated by an electric heater to produce a high-temperature steam having an appropriate level of pressure and temperature, and the high-temperature steam is supplied to the reformer. And to produce high quality syngas while stabilizing the reforming reaction process.

The present invention relates to a pyrolysis gas generator (2) which generates pyrolysis gas by heating a solid phase component as a raw material;

A pyrolysis gas collection tank 4 connected to the pyrolysis gas generator 2, an oxygen tank 44 for storing oxygen and hydrogen, respectively, and a hydrogen tank 46;

A reformer 6 which combines the first torch 14 connected to the pyrolysis gas collecting tank 4, the oxygen tank 44, and the hydrogen tank 46 on the other side to produce a synthesis gas by a reforming reaction;

A synthesis gas collecting tank 10 and a second torch 20 connected to one side of the reformer 6;

A horizontal reforming apparatus for synthesizing biomass waste composed of an oxygen tank (60) connected to the second torch (20), an alpine tank (62), and a hydrogen tank (63)

The reformer 6 is connected to the synthesis gas collecting tank 10 at one side and the first torch 14 through the reforming furnace 12 while horizontally installing the reforming furnace 12, And the second torch 20 and the exhaust pipe 22 are connected to one side and the other side of the heating furnace tube 18 by passing through the heating torch tube 18 arranged horizontally for eliminating the temperature deviation , And a heat insulating material (26) is provided around the heating furnace cylinder (18).

Further, a raw material gas tank 54, an oxygen tank 44, and a hydrogen tank 46 for storing the respective pieces of the lypzies, oxygen, and hydrogen, respectively; A reformer for generating a synthesis gas by a reforming reaction while coupling the first torch 14 connected to the raw material gas tank 54, the oxygen tank 44, and the hydrogen tank 46 with auxiliary pipes 48 and 58, (6); A synthetic gas collecting tank 10 connected to one side of the reformer 6 and an oxygen tank 60 connected to the second torch 20 and an alpiper tank 62 are connected to the reformer 6, In the equilibrium reforming apparatus,

The reformer 6 is connected to the synthesis gas collecting tank 10 at one side and the first torch 14 through the reforming furnace 12 while horizontally installing the reforming furnace 12, And the second torch 20 and the exhaust pipe 16 are connected to one side and the other side of the heating furnace tube 18 so as to pass through the heating furnace tube 18, The heating furnace tube 18 is disposed in a space inside the water tank 24 provided on the outer circumference of the heating furnace tube 26 and the guide tube 36 is connected to the water tank 24 while the first torch 14).

The heating furnace 18 is disposed in the inner space of the solid-phase component tank 90 while the solid-phase component tank 90 in which the solid-phase component is stored between the water tank 24 and the heating furnace 18 And a pyrolysis gas collecting tank 4 for storing pyrolysis gas generated from a solid phase component is connected to the solid phase component tank 90 by a main pipe 52. An outlet of the pyrolysis gas collecting tank 4 is connected to a main pipe And is connected to the first torch (14) by the second torch (52).

The effects of the present invention are as follows.

First, steam is generated when the heat of combustion of the LPG and oxygen injected into the heating furnace 18 of the reformer 6 is transferred to the water tank 24, and the steam is introduced into the reforming reactor 12 together with the pyrolysis gas The synthesis gas is produced by the reforming reaction. Therefore, instead of the high-cost oxygen and hydrogen for the reforming reaction, water vapor using low-cost water is used in place of the high-cost steam, thereby remarkably reducing the production cost of the synthesis gas .

Second, the reformer 6 has a structure in which the solid-phase component tank 90, the water tank 24, the heating furnace tube 18, and the reforming furnace tube 12 are sequentially disposed in the inner space, The solid phase component stored in the solid phase component tank 90 is heated by the heat of combustion of the LPG and the oxygen injected into the solid phase component tank 18 so that the solid phase component gas is generated and thus the plant structure for producing the solid phase component gas used for the reforming reaction There is an effect that it is greatly simplified.

Thirdly, the water tank 24 is disposed outside the reforming furnace 12 and receives heat of the heating furnace tube 18 to generate steam. The steam is heated by the steam heater 40 to form a high-temperature steam Temperature steam is supplied to the reforming furnace 12 side. Therefore, the high-temperature steam minimizes the temperature change during the reforming reaction and stabilizes the reaction, thereby producing high-quality synthesis gas.

1 is a sectional view of a reformer showing a conventional technique;
2 is a whole state view of a reforming apparatus showing a first embodiment of the present invention.
3 is a cross-sectional view of a reformer constituting the first embodiment of the present invention.
4 is a sectional view of a first torch constituting a first embodiment of the present invention;
5 is a partial perspective view of a first torch constituting a first embodiment of the present invention;
6 is a block diagram showing the configuration of a control unit according to the first embodiment of the present invention.
7 is an operational flowchart of a reforming apparatus according to a first embodiment of the present invention.
8 is a whole state diagram of a reforming apparatus showing a second embodiment of the present invention.
9 is a cross-sectional view of a reformer constituting a second embodiment of the present invention.
10 is a sectional view of a reformer constituting a third embodiment of the present invention.
11 is a whole state view of a reforming apparatus showing a fourth embodiment of the present invention.
12 is a sectional view of a reformer constituting a fourth embodiment of the present invention;
13 is a sectional view of a reformer constituting a fifth embodiment of the present invention.
14 is a partial cross-sectional view of a reformer constituting a sixth embodiment of the present invention.

The present invention relates to a device for heating a gas-phase solid component (combustible waste and organic waste) containing biomass waste as a main component and then converting the pyrolyzed gas into a synthesis gas (CO + H ₂ ) through a reforming reaction The first embodiment of the present invention will be described with reference to FIGS. 2 to 7. FIG.

The pyrolysis gas generator 2 comprises a pyrolysis gas collecting tank 4, a reformer 6, and a radiator 6 (see FIG. 2) 8 and the syngas collection tank 10 are sequentially connected. At this time, the pyrolysis gas generator 2 has a general structure in which pyrolysis gas is generated by injecting a solid-phase component into the pyrolysis gas generator 2 and heating it by a heating means.

The reformer 6 is horizontally provided with a reforming furnace 12 (see FIG. 3) for generating a syngas by a reforming reaction. A first torch 14 penetrates through the reforming furnace 12, And an exhaust pipe (16) connected to a radiator (8) is connected to one side of the reforming furnace (12) through a through hole.

The reforming furnace 12 constructed as described above is provided with a space inside the furnace barrel 18 for eliminating the temperature deviation. At this time, the second torch 20 is inserted into the furnace barrel 18 through the through- And an exhaust pipe 22 through which the burned gas escapes is coupled to the other side of the heating furnace cylinder 18. A second torch 20 may be additionally provided on the other side of the heating furnace bar 18 as required.

The heating furnace 18 is installed in a space inside the water tank 24 for storing water to supply steam in a state including the reforming furnace 12, A heat insulating material 26 is wound around and installed.

An inorganic binder coating layer is formed on inner and outer surfaces of the reforming furnace 12 and the furnace tube 18 installed as described above so that the temperature of the reforming furnace tube 12 and the furnace tube 18 is maintained within a range of 1300 to 1500 ° C. The inorganic binder coating as described above has a high heat resistance and chemical resistance, and a generally widely used method may be applied.

The reformer furnace 12 and the heating furnace furnace 18 are provided with a see-through window 28 and first and second thermometers 30 and 32 so that the combustion state can be seen. The supply pipe 34 and the guide pipe 36 through which water vapor escapes are connected, respectively.

The guide pipe 36 is provided with a pressure valve 38, a steam heater 40 for heating the passing steam to 500 ° C to 1200 ° C, and a direction control valve 42. The guide pipe 36 Is connected to the first torch (14).

An oxygen tank 44 and a hydrogen tank 46 are connected to the directional control valve 42 by an auxiliary pipe 48. The first torch 14 is connected to a pyrolysis gas collecting tank 4 Is connected to the main pipe 52 to which the first valve 50 is coupled and the raw gas tank 54 is connected to the first torch 14 by the auxiliary pipe 58 which is coupled with the second valve 56 do. The raw material gas tank 54 is filled with any one of LPG, LNG, and CH ₄ .

The second torch 20 is connected to an oxygen tank 60, an LP tank 62 and a hydrogen tank 63 through an auxiliary pipe 66 that connects a fourth valve 64, The fifth and sixth valves 65 and 67 are provided at the outlet of the hydrogen tank 63, respectively.

The first and second torches 14 and 20 configured as described above have a function of causing the gas to be burned by igniting the spark plug 68 while guiding the gas flow and injecting it.

The first torch 14 (see FIG. 4) has a structure in which the rear end is formed of a triple tube composed of an inner tube 70, an intermediate tube 72, and an outer tube 74, The inner tube 70 is connected to the oxygen tank 44 and the intermediate tube 72 is connected to the pyrolysis gas collection tank 4 and the outer tube 74 is connected to the hydrogen tank 46.

A plurality of hydrogen nozzle holes 78 penetrating through the head 76 are spaced apart from each other at equal intervals by welding. The head 76 is fixedly welded to the tip of the first torch 14, A plurality of pyrolysis gas nozzle holes 80 penetrating the inside of the hydrogen nozzle hole 78 are arranged in the shape of a circle at equal intervals while being arranged in the shape of a circle and connected to the passage of the outer tube 74, .

The tip of the head 76 is connected to the inner tube 70 with a tip 84 formed through the hole 82 through which oxygen or steam is injected.

The second torch 20 may have the same structure as the first torch 14 and selectively use hydrogen and lypzie according to a temperature change. The second torch 20 is made of a double pipe, And oxygen and hydrogen.

The first and second thermometers 30 and 32 (see FIG. 6), the first, second, fourth, fifth and sixth valves 50, 56, 64, 65 and 67, The control unit 86 is connected to the plug 68, the directional control valve 42, the steam heater 40 and the pyrolysis gas generator 2 to transmit commands while receiving information. ).

The operation of the first embodiment of the present invention will now be described.

7, when the control unit 86 transmits an ON command to the pyrolysis gas generator 2, the control unit 86 controls the first torch 20 and the second torch 20, And supply and ignite the oxygen and the lypzite. (S1)

When the pyrolysis gas generator 2 is operated by the control unit 86 (refer to FIG. 2) as described above, pyrolysis gas is generated from the input solid phase component. The pyrolysis gas moves along the main pipe 52, And is stored in the gas collecting tank 4. At this time, the supply of the pyrolysis gas is blocked because the first valve 50 is in the closed state by the command of the control unit 86. [

When the fourth valve 64 is opened by the command of the control unit 86 (see FIG. 2) in the above state, the oxygen stored in the oxygen tank 60 and the stored in the reservoir tank 62 are supplied to the auxiliary When the ignition plug 68 is turned on at the command of the control unit 86, the injected gas and the gas are ignited by the ignition plug 68. In this case, And then burned.

Accordingly, the temperature of the heating furnace 18 is raised by the burned liquefied gas and oxygen while being injected. As described above, the fifth valve 65 is opened and the sixth valve 67 is closed, so that the hydrogen supply is shut off.

Since the heating furnace 18 is horizontally arranged and the second torch 20 is configured to combust while horizontally injecting the LPG and oxygen, the LPG 18 and the oxygen are injected into the reforming furnace 18, And forms a vortex around the cylinder 12 and is burned. Accordingly, the internal temperature of the heating furnace bar 18 can be maintained uniformly throughout the entire furnace.

As described above, when the gas is injected into the heating furnace 18, the burned gas and the oxygen escape through the exhaust pipe 22.

After the step S1, the control unit 86 determines whether the temperature of the heating furnace cylinder 18 is 1050 DEG C. (S2)

If the controller 86 determines that the temperature of the heating furnace 18 has not reached 1050 占 폚 based on the information transmitted through the second thermometer 32, the controller 86 maintains the step S1, If it is determined that the temperature reaches 1050 占 폚, proceed to the next step.

After the step S2, the control unit 86 cuts off the supply of the slurry and simultaneously supplies oxygen and hydrogen to the second torch 20. (S3)

The control unit 86 transmits a closing command to the fifth valve 65 to shut off the supply of the eluents and to supply the hydrogen to the sixth valve 67. Accordingly, Oxygen and hydrogen are supplied simultaneously.

Since the hydrogen has a higher calorific value than the LP, the internal temperature of the furnace tube 18 is further increased.

When the temperature of the heating furnace 18 is increased as described above, the heat is transferred to the water tank 24, so that water stored in the water tank 24 is heated to generate water vapor. The pressure in the water tank 24 is raised, so that a part of the water vapor moves along the guide pipe 36 and is discharged to the atmosphere through the pressure valve 38. [

After step S3, the control unit 86 determines whether the temperature of the heating furnace cylinder 18 is between 1100 DEG C and 1200 DEG C. (S4)

If the controller 86 determines that the temperature of the heating furnace 18 has not reached 1100 ° C. to 1200 ° C. based on the information transmitted through the second thermometer 32, ) If it is determined that the temperature has reached 1100 ° C to 1200 ° C, proceed to the next step.

After step S4, the control unit 86 supplies oxygen, hydrogen, and a raw material gas to the first torch 14. (S5)

When the control unit 86 transmits an open command to the second valve 56 and transmits an operation and stop command to the directional control valve 42, the second valve 56 is opened and the raw material gas tank 54) the raw material gas (LPG, LNG, CH ₄ any one of the gas) after the pyrolysis gas nozzle hole (80 moving along the secondary pipe 58 to the intermediate tube 72 of the first torch 14 in) stored in the Lt; / RTI >

At the same time, the oxygen in the oxygen tank 44 moves along the auxiliary pipe 48 to the inner tube 70 of the first torch 14 and is injected through the hole 82 of the tip 84, The hydrogen in the second torch 46 is moved along the auxiliary pipe 48 to the outer tube 74 of the first torch 14 and is injected through the hydrogen nozzle hole 78.

Thereafter, the control unit 86 commands the spark plug 68 in a state in which the raw material gas, oxygen and hydrogen are simultaneously injected into the reforming furnace 12 through the first torch 14 (see FIG. 3) The raw material gas, oxygen and hydrogen are ignited simultaneously and burned.

As described above, the raw material gas, oxygen and hydrogen which are burned while being injected into the reforming furnace 12 are exhausted through the exhaust pipe 16.

After step S5, the control unit 86 determines whether the temperature of the reforming furnace 12 is in the range of 1200 ° C. to 1250 ° C. (S 6)

The control unit 86 maintains the step S5 when it is determined that the temperature of the reforming furnace 12 has not reached 1200 to 1250 占 폚 based on the information transmitted through the first thermometer 30, The process proceeds to the next step.

After the step S6, the control unit 86 transmits an ON command to the steam heater 40 to shut off oxygen and hydrogen supplied to the first torch 14, and supplies steam and pyrolysis gas to the first torch 14 side (S7)

When the steam heater 40 is turned on by the instruction of the control unit 86, the steam heater 40 is heated to 500 ° C to 1200 ° C. When the direction control valve 42 is operated and stopped by an instruction from the control unit 86, The oxygen of the hydrogen tank 44 and the hydrogen supply of the hydrogen tank 46 are cut off.

At the same time, when the directional control valve 42 is operated and stopped as described above, the water vapor generated in the water tank 24 moves to the first torch 14 along the guide pipe 36, Is passed through the steam heater 40 heated to 500 ° C to 1200 ° C, and becomes a high-temperature steam.

The hot water vapor reaching the first torch 14 travels along the inner tube 70 and is injected through the holes 82 of the tip 84.

The pyrolysis gas stored in the pyrolysis gas collecting tank 4 is supplied to the first torch 14 along the main pipe 52 when the first valve 50 is opened by an instruction from the control unit 86. Then, And the pyrolysis gas reaching the first torch 14 moves along the intermediate tube 72 and is injected through the pyrolysis gas nozzle hole 80. [

At this time, the raw material gas continuously supplied from the raw material gas tank 54 is injected together with the pyrolysis gas.

When the pyrolysis gas, the raw material gas and the steam are injected into the reforming furnace 12 through the first torch 14 as described above, the pyrolysis gas, the raw material gas and the high-temperature steam are maintained at a temperature of 1200 ° C. to 1250 ° C. The reforming reaction in the reforming furnace 12 produces a syngas (CO + H ₂ ) by the pyrolysis gas, the raw gas and the high-temperature steam at the same time, .

When the reforming reaction proceeds in the reforming furnace 12 as described above, heat loss occurs. The heat loss is continuously received from the heating furnace 18, which maintains the temperature of 1100 ° C to 1200 ° C. . Therefore, the reforming furnace 12 always maintains the temperature range of 1200 ° C. to 1250 ° C. constantly during the course of the reforming reaction.

After that, the syngas generated in the reforming furnace 12 is discharged through the exhaust pipe 16 and then heat-exchanged in the radiator 8. Thereafter, the syngas is supplied to the auxiliary pipe 66 2) and stored in the syngas collection tank 10.

After step S7, the controller determines whether the mode is the end mode (S8)

If it is determined that the mode is not the end mode, the control unit 86 maintains the step S7, and stops the operation of the reforming apparatus when it is determined that the mode is the end mode.

The reforming apparatus constituting the second embodiment of the present invention will be described with reference to FIGS.

The reformer 6 (see FIG. 9) has the same structure in which the water tank 24, the heating furnace tube 18 and the reforming furnace tube 12 are sequentially arranged in the inner space as in the first embodiment In addition, the water tank 24 is disposed in the inner space of the solid-phase component tank 90 into which the solid-phase component is injected, and the insulating member 26 is wound around the outer periphery of the solid-state component tank 90.

As described above, the exhaust pipe 16 and the first torch 14 are coupled through one side and the other side of the reforming furnace 12 constructed as described above, and one side and the other side of the heating furnace bar 18 The second torch 20 and the exhaust pipe 22 are coupled to each other through a water tank 24 and a guide pipe 36 through which water vapor escapes. The solid phase component supply pipe 92 and the discharge pipe 94 are connected to each other.

At this time, the discharge pipe 94 can be designed and modified in various forms in order to discharge the used solid phase component more rapidly.

The reformer furnace 12 and the heating furnace tube 18 are provided with a see-through window 28 and first and second thermometers 30 and 32 and a guide pipe 36 connected to the water tank 24 Is connected to the first torch 14 while sequentially installing the pressure valve 38, the steam heater 40, and the directional control valve 42.

The raw gas tank 54 is connected to the first torch 14 (see FIG. 8) by an auxiliary pipe 58 connecting the second valve 56, and the directional control valve 42 is connected to an oxygen tank 44 and the hydrogen tank 46 are connected to the auxiliary pipe 48.

The pyrolysis gas collecting tank 4 is connected to the main pipe 52 and the main pipe 52 connected to the first valve 50 is connected to the outlet of the pyrolysis gas collecting tank 4, And the tip portion is connected to the first torch 14 while being connected.

The operation of the second embodiment of the present invention will be described as follows.

First, when the reforming apparatus is operated by a command from the control unit 86 as in the first embodiment described above, the raw material gas, oxygen and hydrogen are supplied to the first torch 14 (see FIG. 9) The reforming furnace 12 is injected into the heating furnace 18 and burned while being fed to the second torch 20 side so that the reforming furnace 12 is heated to a temperature of 1200 ° C to 1250 ° C And the heating furnace tube 18 reaches 1050 占 폚.

If the controller 86 determines that the temperature of the heating furnace 18 has reached 1050 DEG C based on the information transmitted from the second thermometer 32, the controller 86 issues a closing command to the fifth valve 65 And delivers an open command to the sixth valve 67 to supply hydrogen with a high calorific value.

Therefore, the temperature of the heating furnace 18 rises from 1100 ° C to 1200 ° C.

The heat of the heating furnace tube 18 whose temperature has risen as described above is transferred to the solid phase component tank 90 through the water tank 24 so that the solid phase component stored in the solid phase component tank 90 is heated And the pyrolysis gas moves along the main pipe 52 and is stored in the pyrolysis gas collecting tank 4.

In this state, the controller 86 controls the temperature of the reforming furnace 12 to reach 1200 ° C. to 1250 ° C. on the basis of the temperature information transmitted from the first and second thermometers 30 and 32, When it is determined that the temperature of the first valve 18 has reached 1100 DEG C to 1200 DEG C, an open command is transmitted to the first and second valves 50 and 56, and an operation and stop command is sent to the directional control valve 42 .

Therefore, the supply of oxygen and hydrogen to the first torch 14 is interrupted, and the pyrolysis gas stored in the pyrolysis gas collecting tank 4 and the raw material gas stored in the raw gas tank 54 together form the first torch 14 The water vapor generated from the water tank 24 flows along the guide pipe 36 and is heated by the steam heater 40 and passes through the directional control valve 42 in the form of high temperature water vapor, (14).

As described above, the pyrolysis gas, the raw gas and the high-temperature steam injected through the first torch 14 are produced as synthesis gas by the reforming reaction occurring in the reforming furnace 12, and the synthesis gas is synthesized as described above And is moved to and stored in the gas collecting tank (10).

The third embodiment of the present invention will be described with reference to FIG.

The reformer 6 (see FIG. 10) has the same structure in which the water tank 24, the heating furnace tube 18 and the reforming furnace tube 12 are sequentially disposed in the inner space as in the first embodiment In addition, a solid-state component tank 90 into which a solid-phase component is injected is installed between the water tank 24 and the heating furnace tube 18. At this time, a solid-state component tank is disposed in the inner space of the water tank 24 , And a heating furnace tube (18) is disposed in the inner space of the solid-phase component tank (90).

The solid phase component supply pipe 92, the discharge pipe 94, and the main pipe 52 are connected to the solid phase component tank 90 as described above.

The operation of the third embodiment of the present invention will be described as follows.

First, when the reforming device operates as in the first embodiment described above, the reforming furnace 12 (see FIG. 10) is operated at a temperature of 1200 ° C. to 1200 ° C. due to the combustion gas of oxygen and hydrogen, The temperature rises to 1250 DEG C, and the furnace tube 18 reaches 1050 DEG C due to the heat of combustion of the LP and oxygen.

If the controller 86 determines that the temperature of the heating furnace 18 has reached 1050 DEG C based on the information transmitted from the second thermometer 32, the controller 86 issues a closing command to the fifth valve 65 And delivers an open command to the sixth valve 67 to supply hydrogen with a high calorific value. Therefore, the heating furnace bar 18 is elevated from 1100 ° C to 1200 ° C.

The heat of the heating furnace 18 is transferred to the solid phase component tank 90. The solid phase component stored in the solid phase component tank 90 is heated by the transferred heat to generate pyrolysis gas. The gas moves along the main pipe 52 and is stored in the pyrolysis gas collecting tank 4.

In the above state, the controller 86 controls the temperature of the reforming furnace 12 to reach 1200 ° C. to 1250 ° C. based on the temperature information transmitted from the first and second thermometers 30 and 32, When it is determined that the temperature of the cylinder 18 has reached 1100 ° C. to 1200 ° C., the oxygen and hydrogen supplied to the first torch 14 are cut off and the pyrolysis gas stored in the pyrolysis gas collecting tank 4 The raw material gas stored in the raw material gas tank 54 and the water vapor generated from the water tank 24 are supplied to the first torch 14 and injected.

As described above, the pyrolysis gas, the raw gas and the high-temperature steam injected through the first torch 14 are reformed in the reforming furnace 12 to generate a synthesis gas, It is moved to the collection tank 10 and stored.

The fourth embodiment of the present invention will be described with reference to FIGS.

First, a reforming furnace 102 for generating a synthesis gas is horizontally arranged in the reformer 6 (see FIG. 12), and a coupling hole 103 is formed at the center of the reforming furnace 102 in the longitudinal direction And the synthesis gas collection tank 10 and the injection nozzle 140 are connected to one side and the other side of the reforming furnace 102, respectively.

The raw material gas tank 54 as in the first embodiment is connected to the injection nozzle 140 by an auxiliary pipe 58 that connects the second valve 56.

A water pipe 106 for supplying steam is spirally wound around the reforming furnace 102 and a heat insulating material 26 for preventing heat loss is installed around the reforming furnace 102. At this time, the manner in which the water pipe 106 is wound around the reforming cylinder 102 may be modified into various forms such as a zigzag or an intersection.

The injection nozzle 140 is connected to the end of the water pipe 106 installed as described above and the pressure pipe 38 and the supply valve 141 and the steam heater 40 Are connected in series to the control unit 86.

Subsequently, an electric heater 104, which is used for solving a temperature variation, is wound around the inner circumferential surface of the coupling hole 103 of the reforming furnace 102 and connected to the control unit 86. The electric heater 104 The solid-phase component tank 108 is detachably installed.

A small diameter swivel joint 110 and a large diameter swivel joint 111 are respectively coupled to the inlet and the outlet of the solid-state component tank 108. At this time, the passage size of the inlet- And the size of the passage of the outlet side swivel joint 111 may be appropriate to allow the pyrolyzed solid phase component and the pyrolysis gas to escape.

The swivel joints 110 and 111 coupled as described above are fixedly mounted on the upper end of the support table 109 and connect the solid phase component supply pipe 92 and the discharge pipe 94 respectively to the outlet side swivel joint 111, And the outlet of the pyrolysis gas collecting tank 4 is connected to the injection nozzle 140 by the main pipe 52 which connects the first valve 50 to the pyrolysis gas collecting tank 4.

A part of the belt 114 is wound and connected while the pulley is coupled to the outer periphery of the inlet side of the solid-phase component tank 108. A part of the belt 114 is connected to a shaft of a drive motor 112 And the drive motor 112 is connected to the control unit 86. The control unit 86 is connected to the control unit 86,

Accordingly, the solid-phase component tank 108 is rotated by the driving motor 112 to move the pyrolyzed solid-phase component to the outlet side. At this time, the solid-phase component tank 108 is moved forward It is preferable to be inclined.

The operation of the fourth embodiment of the present invention will now be described.

When the electric heater 104 is turned on by the command of the controller 86, the electric heater 104 is heated to a temperature of 1100 ° C. to 1200 ° C. At this time, a portion of the electric heater 104 is transferred to the reformer 102, And some of the heat is transferred to the water supply pipe 34 to generate water vapor by heating the water and some heat is transferred to the solid phase component tank 108 to generate pyrolysis gas by heating the solid phase component .

The pyrolysis gas generated as described above passes through the swivel joint 111 installed at the outlet side, moves along the main pipe 52, and is stored in the pyrolysis gas collecting tank 4.

When the drive motor 112 is operated by the command of the control unit 86 in the above state and the rotary power is transmitted to the solid-state component tank 108 through the belt 114, the solid- The solid phase component is tumbled while being evenly pyrolyzed and moved to the outlet side of the solid phase component tank 108 installed.

At the same time, a new solid-phase component is supplied through the solid-phase component supply pipe 92 through the inlet-side swivel joint 110, the pyrolyzed solid-phase component moves to the outlet side, passes through the swivel joint 111, Then we go out.

In this state, the reforming furnace 102 is heated to a high temperature by heat transmitted from the electric heater 104. At this time, the raw material gas stored in the raw material gas tank 54 is reformed through the injection nozzle 140 The raw material gas is heated in the reforming furnace 102 heated to a high temperature in accordance with the reforming conditions.

The control unit 86 determines that the temperature of the reforming furnace 102 has reached 1200 ° C. to 1250 ° C. based on the information transmitted from the first thermometer 30, The high temperature steam, the raw gas and the pyrolysis gas are simultaneously supplied to the reforming furnace 102 through the injection nozzle 140 and reacted with the heated raw material gas to be reformed do.

Therefore, in the reforming furnace 102, a synthesis gas is produced by the reforming reaction as described above, and then the synthesis gas is moved to the synthesis gas collecting tank 10 and then stored.

The fifth embodiment of the present invention will be described with reference to FIG.

First, the reformer 6 (see Fig. 13) as in the above-described fourth embodiment includes a heat insulating material 26, a water pipe 106, a reforming furnace 102, an electric heater 104, a solid phase component tank 108, And a screw 126 for moving a solid-phase component is provided in the solid-state component tank 108, and is connected to the shaft of a driving motor 124 that provides power.

The driving motor 124 is fixed to the inlet of the solid-state component tank 108 while being connected to the control unit 86. The solid-state component tank 108 is separated from the electric heater 104 and is connected to the reformer 6 It is detachable.

The solid phase component supply pipe 92, the discharge pipe 94, and the main pipe 52 are connected to the inlet and the outlet of the solid phase component tank 108, respectively.

The operation of the fifth embodiment of the present invention will now be described.

First, when the reforming apparatus is operated as in the fourth embodiment, the electric heater 104 is heated to 1100 ° C. to 1200 ° C. by a command from the control unit 86, And some of the heat is transferred to the solid-phase component tank 108, so that the solid-phase component is supplied to the solid- The pyrolysis gas is produced by heating.

The solid phase component supplied through the solid phase component supply pipe 92 is supplied to the screw 126 through the screw 126. When the screw 126 rotates while the drive motor 124 is operated by the command of the controller 86 in the above state, And the solid phase component is pyrolyzed by the heat transmitted from the electric heater 104. At the same time,

After that, the pyrolyzed solid-phase component is discharged to the outside through the discharge pipe 94, and the pyrolysis gas moves along the main pipe 52 and is stored in the pyrolysis gas collecting tank 4.

In this state, the reforming furnace 102 is heated to a high temperature by heat transmitted from the electric heater 104. At this time, the raw material gas stored in the raw material gas tank 54 is reformed through the injection nozzle 140 The raw material gas is heated in the reforming furnace 102 heated to a high temperature in accordance with the reforming conditions.

When the control unit 86 receives information indicating that the temperature of the reforming furnace 102 rises and reaches 1200 ° C. to 1250 ° C. through the first thermometer 30, The high temperature steam, the pyrolysis gas and the raw material gas are supplied to the reforming furnace 102 through the injection nozzle 140 by transmitting an open command to the first valve 50 and the supply valve 141 as in the fourth embodiment In the reforming furnace 102, a synthesis gas is produced by the reforming reaction, and the synthesis gas is transferred to and stored in the synthesis gas collecting tank 10.

The sixth embodiment of the present invention will be described with reference to FIG.

First, in the same manner as in the third and fourth embodiments, the reformer 6 (see FIG. 14) includes a heat insulating material 26, a water pipe 106, a reforming furnace 102, an electric heater 104, A groove 132 is formed around the outer circumferential surface of the reforming furnace 102 and a water pipe 106 is placed in the groove 132. In this case, .

The area of the water pipe 106 installed in the above-described manner is increased in contact with the reforming cylinder 102, so that the water pipe 106 receives more heat from the reforming cylinder 102, The water in the pipe 106 is quickly heated and can be generated and supplied with a large amount of water vapor.

Although the preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, it is to be understood that the present invention is not limited to the disclosed embodiments. Those skilled in the art will appreciate that various modifications, It will be understood that various modifications and changes may be made without departing from the scope of the present invention.

2: pyrolysis gas generator 4: pyrolysis gas collection tank
6: Reformer 8: Radiator
10: Syngas collection tank 12,102:
14: first torch 16, 22: exhaust pipe
18: heating furnace bar 20: second torch
24: Water tank 26: Insulating material
28: view window 30: first thermometer
32: second thermometer 34: water supply pipe
36: guide tube 38: pressure valve
40: steam heater 42: directional control valve
44, 60: oxygen tank 46, 63: hydrogen tank
48, 58, 66: auxiliary pipe 50: first valve
52: main pipe 54: raw material gas tank
56: second valve 62:
64: fourth valve 65: fifth valve
67: sixth valve 68: spark plug
70: inner tube 72: intermediate tube
74: outer tube 76: head
78: hydrogen nozzle hole 80: pyrolysis gas nozzle ball
82: Hole 84: Tip
86: control unit 88:
90, 108: Solid phase component tank 92: Solid phase component supply pipe
94: discharge pipe 103: engaging hole
104: electric heater 106: water pipe
109: Support base 110, 111: Swivel joint
112, 124: drive motor 114: belt
126: screw 132: groove
140: injection nozzle 141: supply valve

Claims (15)

A pyrolysis gas generator (2) for heating a solid phase component as a raw material to generate pyrolysis gas;
A pyrolysis gas collection tank 4 connected to the pyrolysis gas generator 2, an oxygen tank 44 for storing oxygen and hydrogen, respectively, and a hydrogen tank 46;
A reformer 6 which combines the first torch 14 connected to the pyrolysis gas collecting tank 4, the oxygen tank 44, and the hydrogen tank 46 on the other side to produce a synthesis gas by a reforming reaction;
A synthesis gas collecting tank 10 and a second torch 20 connected to one side of the reformer 6;
And an oxygen tank (60) connected to the second torch (20) and an alpine tank (62), wherein the biomass waste is syngasized,
In the reformer 6, the reforming furnace 12 is horizontally installed, one side is connected to the syngas collection tank 10 and the other side is connected through the first torch 14,
The reforming furnace 12 is disposed in the space inside the furnace tube 18 disposed horizontally for the purpose of eliminating the temperature deviation,
The second torch (20) and the exhaust pipe (22) are coupled to one side and the other side of the heating furnace tube (18)
And a heat insulating material (26) is provided around the heating furnace tube (18). The method according to claim 1,
A water tank 24 is provided between the heating furnace bar 18 and the heat insulating material 26 so that the water stored in the water tank 24 is heated by heat transmitted from the heating furnace bar 18, The guide tube 36 is connected to the water tank 24 through the guide tube 36 so that water vapor generated from the heated water can escape from the guide tube 36 and the tip end of the guide tube 36 is connected to the first torch 14 A horizontal reformer for syngasizing biomass waste. 3. The method of claim 2,
Wherein the heating furnace tube (18) containing the reforming furnace tube (12) is disposed at an interval in an inner space of the water tank (24). The method of claim 3,
A direction control valve (42) is installed in the guide pipe (36)
The directional control valve 42 is connected to the oxygen tank 44 and the hydrogen tank 46,
First and second thermometers 30 and 32 are installed in the reforming furnace 12 and the heating furnace 18, respectively,
Wherein the directional control valve (42) and the first and second thermometers (30, 32) are connected to a control unit (86). 5. The method of claim 4,
The control unit 86 receives information that the temperature of the reforming cylinder 12 has reached 1200 ° C. to 1250 ° C. from the first thermometer 30 and receives information from the second thermometer 32, When receiving the information that the temperature has reached 1100 ° C to 1200 ° C, the oxygen and hydrogen supply is shut off by transmitting an operation and stop command to the directional control valve 42, and at the same time, Wherein the steam is supplied to the reforming column (12) through the first torch (14). 6. The method according to any one of claims 2 to 5,
Wherein the guide pipe (36) is provided with a steam heater (40) for heating water vapor passing therethrough. A first torch 14 connecting the raw material gas tank 54, the oxygen tank 44, and the hydrogen tank 46 with auxiliary pipes 48, 58;
A reformer (6) for combining the first torch (14) with the other to produce a synthesis gas by a reforming reaction;
A synthesis gas collecting tank 10 and a second torch 20 connected to one side of the reformer 6;
The horizontal reforming apparatus for syngasizing biomass waste comprising an oxygen tank (60) connected to the second torch (20), an alpine tank (62), and a hydrogen tank (63)
In the reformer 6, the reforming furnace 12 is horizontally installed, one side is connected to the syngas collection tank 10 and the other side is connected through the first torch 14,
The reforming furnace 12 is disposed in the space inside the furnace tube 18 disposed horizontally for the purpose of eliminating the temperature deviation,
The second torch (20) and the exhaust pipe (22) are coupled to one side and the other side of the heating furnace tube (18)
The heating furnace bar 18 is disposed in a space inside the water tank 24 provided on the outer periphery of the heat insulating material 26,
Characterized in that the water tank (24) is connected to the first torch (14) by a guide tube (36) for syngasization of the biomass waste. 8. The method of claim 7,
The water tank 24 is disposed in the inner space of the solid phase component tank 90 while the solid phase component tank 90 storing the solid phase component is installed between the water tank 24 and the insulating material 26,
In the solid-state component tank 90, a pyrolysis gas collecting tank 4 for storing pyrolysis gas generated from a solid-phase component is connected to the main pipe 52,
Wherein the outlet of the pyrolysis gas collection tank (4) is connected to the first torch (14) by a main pipe (52). 9. The method of claim 8,
A steam heater (40) and a directional control valve (42) are sequentially installed in the guide pipe (36)
First and second valves 50 and 56 are installed in the main pipe 52 and the auxiliary pipe 58, respectively,
First and second thermometers 30 and 32 are installed in the reforming furnace 12 and the heating furnace 18, respectively,
The steam heater 40, the directional control valve 42, the first and second valves 50 and 56, and the first and second thermometers 30 and 32 are connected to the controller 86. The reforming apparatus comprising: 10. The method of claim 9,
The control unit 86 receives information that the temperature of the reforming cylinder 12 has reached 1200 ° C. to 1250 ° C. from the first thermometer 30 and receives information from the second thermometer 32, Upon receipt of the information that the temperature has reached 1100 ° C. to 1200 ° C., an opening command is transmitted to the first and second valves (50, 56) to supply the raw gas and the pyrolysis gas together to the first torch And simultaneously transmits an operation and stop command to the directional control valve 42 so that water vapor generated from the water in the water tank 24 is supplied to the first torch 14 while shutting off the supply of oxygen and hydrogen A horizontal reformer for syngasizing biomass waste. 8. The method of claim 7,
The heating furnace tube 18 is disposed in the inner space of the solid-phase component tank 90 while the solid-phase component tank 90 storing the solid-phase component is disposed between the water tank 24 and the heating furnace tube 18 ,
In the solid-state component tank 90, a pyrolysis gas collecting tank 4 for storing pyrolysis gas generated from a solid-phase component is connected to the main pipe 52,
Wherein the outlet of the pyrolysis gas collection tank (4) is connected to the first torch (14) by a main pipe (52). An injection nozzle 140 connecting the raw material gas tank 54 with an auxiliary pipe 58;
A reformer 6 that combines the injection nozzle 140 with the other side to produce a synthesis gas by a reforming reaction;
And a synthesis gas collection tank (10) connected to one side of the reformer (6), the heterogeneous reforming apparatus for synthesizing the biomass waste,
In the reformer 6, a reforming furnace 102 is installed horizontally and a coupling hole 103 is formed in the center thereof in the longitudinal direction. The reforming furnace 102 has a synthesis gas collecting tank 10 And the injection nozzle 140,
A heat insulating material 26 and a water pipe 106 for supplying water vapor are wound around the reforming furnace 102,
The water pipe 106 is connected to the injection nozzle 140 by a guide tube 36,
An electric heater 104 is wound around the inner circumferential surface of the coupling hole 103 of the reforming furnace 102 to eliminate a temperature deviation,
And the pyrolysis gas collecting tank 4 and the injection nozzle 140 are sequentially connected to the main pipe 52 while the solid-phase component tank 108 is installed inside the electric heater 104. The biomass waste The reforming apparatus comprising: 13. The method of claim 12,
The inlet and the outlet of the solid phase component tank 108 are respectively coupled to swivel joints 110 and 111 provided at the upper end of the support table 109. A solid phase component supply pipe 92 and a main pipe 52 are connected to the swivel joints 110 and 111, And a discharge pipe 94. The solid-phase component tank 108 is connected to a pulley of a drive motor 112 by a belt 114 and rotates. The horizontal type reforming apparatus for synthesizing biomass waste, . 13. The method of claim 12,
The solid phase component supply pipe 92, the main pipe 52 and the discharge pipe 94 are connected to the inlet and the outlet of the solid phase component tank 108, respectively,
And a screw 126 for moving the solid phase component to the outlet is installed in the solid phase component tank 108 and connected to the shaft of the driving motor 124. The horizontal reforming device for synthesizing the biomass waste, . 13. The method of claim 12,
A groove 132 is formed around the outer peripheral surface of the reforming furnace 102,
And a water pipe (106) is disposed in the groove (132). The horizontal reforming apparatus for synthesizing biomass waste.

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