JP2006328197A - Method and apparatus for producing mixed fuel of carbonized matter of waste, fiber-containing biomass and plastic - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To facilitate mixing of carbonized matter of waste, fiber-containing biomass and a plastic to be mixed each at an arbitrary ratio. <P>SOLUTION: This apparatus is equipped with a wet crusher 9 for wet crushing carbonized matter 3 discharged from a thermal cracking furnace 1 for thermally cracking waste 4 and a chlorine-containing plastic 5, a waste plastic 11 from a waste plastic supply section 10 and used paper 13 from a used paper supply section 12; a dehydrator 18 and an aging conveyer 21 installed in this order on the downstream side of the wet crusher 9. This method comprises the steps of treating to crush and mix the carbonized matter 3, the waste plastic 11 and the used paper 13 with the wet crusher 9 while adding water 15; dehydrating the obtained crushed pieces mixture 19 of the carbonized matter 3, the waste plastic 11 and the used paper 13 by the dehydrator 18; thereafter drying the mixture 19 on the aging conveyer 21, where the mixture is hardened by a binder function developed by the moistened and dried carbonized matter 3 and fibers in the used paper 13, thereby producing mixed fuel 24 as a product from wastes of the carbonized matter, the fiber-containing biomass and the waste plastic. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

The present invention relates to carbides generated by pyrolysis of waste such as municipal waste for the purpose of thermal recycling of waste, and waste carbides and fiber-containing biomass plastics that are made into fuel using fiber-containing biomass and plastic as raw materials. The present invention relates to a mixed fuel manufacturing method and apparatus.

In recent years, among the methods for treating flammable waste, as an alternative to the combustion method in which the waste is burned in an incinerator, it is possible to recycle and use the waste as a resource by processing it. As one of the resource recycling of such waste, there is a method of so-called thermal recycling in which a combustible component in the waste is reused as fuel (heat source).

One of the methods proposed to reuse the combustible components in this kind of waste as fuel is to crush, sort, compress, etc., using municipal waste and other waste (general waste) as raw materials. Through the process, the waste solidified fuel (Refuse Derived Fuel: hereinafter referred to as RDF) is manufactured.
Some DFs are stored and transported as necessary, and used as fuel in power generation and other various combustion furnaces (incinerators). However, the above RDF is difficult to stabilize the quality because there is a risk that the calorific value at the time of combustion may become unstable due to the large variation in the composition of waste such as municipal waste as a raw material, In addition, when waste is included in the raw material waste, there is a concern about the problem of spoilage. Therefore, it may be necessary to adjust the pH by adding lime or the like. If chlorine-containing plastics are included, dioxins may be generated during combustion, so there are concerns about the need for such measures, and the amount of heat generated during combustion is relatively low. Therefore, the fact is that the utility value as fuel is not so high.

Therefore, as another method of converting combustible components in waste into fuel, paper (waste paper) and plastic (waste plastic) as industrial waste with a clearer emission source compared to general waste, and sorting were selected. In recent years, attention has been focused on a method of making solid fuel from waste paper and waste plastic in general waste into a paper-plastic mixed fuel (Refuse Paper & Plastic Fuel: hereinafter referred to as RPF).

The RPF is, for example, crushed waste paper that is difficult to recycle and waste plastic from which chlorine-containing plastics such as vinyl chloride have been removed, and then mixed to obtain a mixture of the waste paper crushed piece and waste plastic crushed piece into a required shape. It is designed to be manufactured by extrusion molding (compression molding). Thereby, due to the use of a relatively stable raw material of waste paper and waste plastic, the RPF can stabilize the quality as a fuel and eliminate the possibility of corruption, Since it contains plastic, the amount of heat can be increased to the extent that it can be used as an alternative fuel for fossil fuel, and the utility value as fuel can be increased. Furthermore, it is also possible to adjust the calorific value by changing the mixing ratio of waste paper and waste plastic.

Furthermore, in addition to the waste paper and waste plastics similar to the RPF, the following methods have also been proposed as methods for converting to solid fuel using a wider range of combustible waste as a raw material. As shown in FIG. 7 and FIG. 8, combustible waste (waste) a such as waste mainly discharged from households is first turned into a carbonization device (pyrolysis furnace) not shown in the carbonization step ST1. The charcoal is charged into charcoal (carbide) b. Next, in the mixing step ST2, the garbage charcoal b, waste plastic c, and waste paper d are mixed at a predetermined weight ratio, and then the mixture is crushed to a required size in the crushing step ST3. Next, the crushed material obtained is compressed step S.
At T4, the waste plastic c contained is compressed until it is softened, and the compressed product is sized (molded) into a required shape in the sizing step ST5 to form a solid fuel. .

Specifically, the compression step ST4 and the sizing step ST5 include one compression / stamping step as shown in FIG.
The sizing apparatus e is used. That is, the compression / granulation apparatus e shown in FIG. 8 has a rotating drum-shaped die (ring die) g having a large number of die holes h in the peripheral wall surface in the casing f.
And rollers i and j that are inscribed in the die g to support and rotate the die g, a cutter k disposed along the outer peripheral surface of the die g, and the inside of the die g in the crushing step ST3 It is configured to include an input duct m for supplying the crushed material l that has been crushed. This
The crushed material l introduced into the inside of the die g through the introduction duct m is pushed into the die hole h by being strongly pressed by the rollers i, j, and at this time, the crushed material l already in the die hole h is removed. Then, it is pushed out from the die hole h so as to protrude to the outer peripheral side of the die g, and the crushed material l of this protruding portion is cut by the cutter k, so that it is granulated into a fixed diameter and a fixed length. Solid fuel (waste carbide and paper / plastic mixed fuel) n is produced (see, for example, Patent Document 1).

By the way, the present applicant previously treated carbide as a pyrolysis residue obtained by pyrolysis gasification treatment (carbonization treatment) of municipal waste with external heat in a pyrolysis furnace (carbonization furnace) using a metal separator. After the metal pieces are separated and removed, the carbides from which the metal pieces have been removed are pulverized, then the pulverized carbides are washed in a washing water tank, and then dehydrated and dried to obtain carbides. Has proposed a method of performing a desalting method of carbide in a municipal waste carbonization facility that performs desalting of the waste, and further, a method of performing a pulverizing treatment of the carbide from which the metal pieces have been removed (see, for example, Patent Document 2) ).

Furthermore, the present applicant has made it possible to produce solid fuel (RDF) from char (carbide) after pyrolyzing the waste such as municipal waste, and the waste from the feeder to the pyrolysis furnace. The waste is heated indirectly in the pyrolysis furnace under an inert atmosphere by external heat, dried and thermally decomposed, and then heated from the separation chamber serving as the outlet of the pyrolysis furnace. Take out char as a decomposition residue, and then remove moisture from the large incombustibles and metals to the char.
After adding 0 to 30% and kneading, make a compression molded product of the required shape by compression molding,
Next, a method has been proposed in which the compression-molded product is cooled by forced draft cooling and cured to obtain solid fuel (RDF) (see, for example, Patent Document 3).

JP 2001-240882 A JP 2002-95993 A JP 2001-271080 A

However, the method for producing the solid fuel n described in Patent Document 1 uses a crushed material l of a mixture of garbage charcoal b, waste plastic c, and waste paper d, and a die hole h of the die g in the compression / granulation apparatus e. More specifically, the compression molding is performed when the crushed material l is pushed into the die hole h from the inside of the die g by the rollers i and j and sequentially pushed out to the outer peripheral side. The die hole h pushes out resistance to generate large frictional heat in the crushed material l, and the large frictional heat softens the waste plastic c in the crushed material l to generate an adhesive action. By causing the generated waste plastic c to function as a binder, the solid fuel n can be molded into a required shape. Therefore, when the solid fuel n is produced by compression molding, the mixing ratio of the waste plastic c to the whole crushed material l, which is a compression molding material, softens the waste plastic c as described above to function as a binder. Necessarily, the mixing ratio of the waste plastic c cannot be reduced so much, and the lower limit of the mixing ratio is naturally limited. Therefore, in the method proposed in the above-mentioned Patent Document 1, in order to perform homogeneous mixing or to obtain the required formability, it is not possible to set the garbage coal b, waste plastic c, and waste paper d to an arbitrary mixing ratio. The reality is that it is difficult.

In addition, if it is made to perform the compression molding by the said compression and the granulation apparatus e after making the state which added binders, such as starch and lignin, to the said crushed material l, a moldability can be improved and garbage coal can be improved. It is considered that the mixing ratio of b, waste plastic c, and waste paper d can be set to an arbitrary ratio, but in this case, a binder as an auxiliary material is required separately.

The compression / granulation device e is adapted to sequentially push the crushed material l introduced into the inside of the rotating die g into the die hole h by strongly pressing with rollers i, j. l is in a dry state, and the crushed pieces of garbage charcoal b, waste plastic c, and waste paper d in the crushed material l have different specific gravities from each other and it is difficult to make the sizes uniform with each other.
Due to the difference in specific gravity and crushed size, there is a possibility that the behavior and distribution inside the rotating die g may be biased. For this reason, even if the waste charcoal b, the waste plastic c, and the waste paper d are mixed at a predetermined weight ratio in the mixing step ST2, the individual particles (pieces) of the solid fuel n obtained as a product are There is a possibility that the properties are not necessarily uniform and the properties may be non-uniform, and therefore, there is a risk that the combustion state may become uneven when used as fuel.

Further, as described above, the compression / granulating device g is configured to generate friction when the crushed material l of the mixture of garbage charcoal b, waste plastic c, and waste paper d is compressed through the die hole h of the die g. Since heat is generated by heat, it is necessary to take necessary measures so that even if such heat generation occurs, there is no risk of the charcoal b in the crushed material 1 being ignited.

Furthermore, since the compression / granulation device g is a dry-type compression molding device, there is a possibility that unmolded, that is, free garbage charcoal b may be mixed into the solid fuel n as a manufactured product. Yes,
For this reason, if the above-mentioned free garbage charcoal b mixed into the product side in the production stage or the product transport line is scattered, the work environment deteriorates and there is a concern about hygiene problems, so it is necessary to take necessary measures. .

Moreover, when the combustible waste (general waste) a used as the raw material of the waste charcoal b contains a chlorine-containing plastic such as vinyl chloride, the waste charcoal generated by the pyrolysis gasification treatment of the combustible waste a The chlorine content in b increases. In this case, if the waste charcoal b having a high chlorine content is directly mixed with waste plastic c or waste paper d and used as a material for compression molding in the compression / granulation apparatus e, the chlorine concentration in the produced solid fuel n is high. There is a risk of becoming. For this reason, a sorting process for removing the chlorine-containing plastic from the combustible waste a which is the raw material of the above-mentioned waste charcoal b is necessary, or the chlorine in the waste coal b generated by the thermal decomposition of the combustible waste a. When the content is high, it is actually necessary to perform desalting treatment by washing, dehydration, and drying as described in Patent Document 2 in advance on the waste charcoal (carbide) b.

In addition, what was described in Patent Document 2 is a technique for effectively desalting the carbide when the carbide taken out in the municipal waste carbonization facility is reused as activated carbon or the like,
There is no indication of the idea of solidifying the resulting carbide alone or mixed with other raw materials.

In addition, what is described in Patent Document 3 is a method of converting solid waste into a solid fuel by using only char (carbide) after pyrolyzing the waste as a raw material, but converting the char into a solid fuel together with other materials. The idea is not shown at all and is not even suggested.

Therefore, the present invention can produce a mixed fuel of carbonized waste, fiber-containing biomass and plastic with any mixing ratio of carbonized waste, fiber-containing biomass, and plastic without requiring a binder as a secondary material. This eliminates the possibility of waste carbides igniting in the molding process and the possibility of unmolded carbides mixed in the mixed fuel of waste carbide and fiber-containing biomass plastics as manufactured products. Even if the waste used as the raw material contains chlorine-containing plastics such as vinyl chloride, it is possible to eliminate the need for pre-sorting and de-salting treatment by pre-cleaning the carbide. Can be easily reused as fuel, and moreover, solid fuel consisting of conventional waste carbide, waste paper and waste plastic In comparison, it is intended to provide a method and an apparatus for producing a mixed fuel of waste carbide and fiber-containing biomass plastic that can increase the homogeneity of individual particles and can also be expected to improve the combustibility as a fuel. Is.

In order to solve the above-mentioned problems, the present invention mixes carbide obtained by pyrolyzing waste in a pyrolysis furnace, plastic and fiber-containing biomass in the presence of water, and obtains the resulting carbide and plastic. A mixture containing fiber-containing biomass is formed into the required shape, or dried and cured in an indefinite shape to obtain a mixed fuel of waste carbide and fiber-containing biomass plastic. A method for producing a mixed fuel of biomass and plastic, and the above-mentioned waste carbide on the downstream side of a carbide line for taking out the carbide from a pyrolysis furnace that pyrolyzes the waste to generate pyrolysis gas and carbide And plastic and fiber-containing biomass are mixed in the presence of water to produce a mixture containing carbide, plastic and fiber-containing biomass. And further comprising a drying device for drying and curing the water-containing mixture of the carbide, plastic and fiber-containing biomass on the downstream side of the device. This is a mixed fuel production device.

More specifically, in the above, after the waste carbide is wet crushed, it is dehydrated to the required moisture content, and then the carbide with the required moisture content is mixed with plastic and fiber-containing biomass. A method for producing a water-containing mixture of plastic and fiber-containing biomass, and a downstream side of a carbide line in which the waste is pyrolyzed to generate pyrolysis gas and carbide and removing the carbide from a pyrolysis furnace. A wet crusher that crushes the carbide taken out from the pyrolysis furnace through the carbide line, and a dehydrator that dehydrates the material that has been wet crushed by the wet crusher, and is dehydrated to a required water content. To mix carbide, plastic supplied from plastic supply unit, and fiber-containing biomass supplied from fiber-containing biomass supply unit Further, the mixture was hydrated carbide and plastic and fiber-containing biomass drying, a device having a structure in which a drying apparatus for curing.

In addition, in the above, the waste carbide and either plastic or fiber-containing biomass are wet-crushed together, dehydrated to the required moisture content, and then the other plastic or fiber-containing biomass is mixed. To produce a water-containing mixture of carbide, plastic and fiber-containing biomass, and to be dehydrated to the required moisture content, to be supplied from the plastic and fiber-containing biomass supply unit. Instead of mixing fiber-containing biomass, either wet plastic or fiber-containing biomass supplied from the fiber-containing biomass supply unit is supplied to the wet crusher and wet with carbide. The apparatus has a configuration that is designed to be crushed.

In addition, the waste carbide and the plastic and fiber-containing biomass are wet-crushed together and then mixed, and then dehydrated to the required moisture content to produce a water-containing mixture of carbide, plastic and fiber-containing biomass. And the waste is pyrolyzed to generate pyrolysis gas and carbide, and is taken out from the pyrolysis furnace through the carbide line downstream of the carbide line from which the carbide is taken out from the pyrolysis furnace. Waste carbonized material, plastic supplied from the plastic supply unit, and fiber-containing biomass supplied from the fiber-containing biomass supply unit are wet crushed with a wet crusher, and the carbide, plastic, and fiber-containing biomass are hydrated. The mixture can be dehydrated with a dehydrator and then dried and cured with a dryer. The device having a formation.

Furthermore, in each of the above-described configurations, it is generated by the combustion heat of pyrolysis gas generated when pyrolyzing waste in a pyrolysis furnace when drying and curing a mixture containing carbide, plastic and fiber-containing biomass. A steam generator at a downstream side of a pyrolysis gas line for taking out a pyrolysis gas generated by pyrolysis of waste from a pyrolysis furnace Alternatively, a hot air generator is connected, and steam or hot air at a required temperature that generates the heat of combustion of the pyrolysis gas as a heat source in the steam generator or the hot air generator is led to a drying device, so that carbide and plastic It is set as the apparatus which has the structure which was able to use for temperature rising of the mixture containing the fiber-containing biomass.

Moreover, it is set as the structure which provided the molding machine for shape | molding the mixture containing the carbide | carbonized_material, the plastics, and the fiber containing biomass into a required shape in the upstream of the drying apparatus in said each structure.

According to the present invention, the following excellent effects are exhibited.
(1) Carbide obtained by pyrolyzing waste in a pyrolysis furnace and plastic and fiber-containing biomass are mixed in the presence of water, and a mixture containing the obtained carbide, plastic and fiber-containing biomass is mixed. A waste carbonized and fiber-containing biomass plastic characterized in that it is molded into a required shape or dried and cured in an irregular shape to obtain a mixed fuel of waste carbide and fiber-containing biomass plastic. Method and apparatus for producing mixed fuel,
More specifically, in the above, after the waste carbide is wet crushed, it is dehydrated to the required moisture content, and then the carbide with the required moisture content is mixed with plastic and fiber-containing biomass. To produce a water-containing mixture of plastic and fiber-containing biomass, or after wet crushing together the waste carbide and either plastic or fiber-containing biomass, dewatering to the required moisture content, Thereafter, the other of the plastic or fiber-containing biomass is mixed to produce a water-containing mixture of carbide, plastic and fiber-containing biomass, or the waste carbide and the plastic and fiber-containing biomass are wet-crushed together. Mixed and then dehydrated to the required moisture content by carbide, plastic and fiber. Since it is a method and device for producing a mixed fuel of waste carbide and fiber-containing biomass plastic that generates a water-containing mixture of contained biomass, the carbonized fiber and fiber-containing biomass fiber that is once wetted and then dried Can be made to function as a binder, and waste carbide and fiber are made by mixing waste carbide, plastic, and fiber-containing biomass at an arbitrary mixing ratio without requiring a binder as a secondary material. A mixed fuel of contained biomass and plastic can be produced.
(2) Further, since the mixing of the carbide, the plastic and the fiber-containing biomass is performed in a state containing moisture, the carbide, the plastic and the fiber-containing biomass are uniformly dispersed in the particles and It is possible to produce a mixed fuel of dense waste carbide and fiber-containing biomass plastic, which makes the above-mentioned mixed fuel of waste carbide and fiber-containing biomass plastic a good quality fuel that does not cause unevenness in the combustion state. be able to.
(3) Furthermore, since the mixing and molding process can be performed in a state containing moisture, it is possible to eliminate the possibility of the above-mentioned carbides igniting during molding, and the carbides are once wetted and then dried. Reduces the possibility of unmolded carbides mixed in the mixed fuel of waste carbonized carbide and fiber-containing biomass plastics as a product, and the unformed carbides scatter in the manufacturing stage and product transport line, resulting in a worse working environment It is possible to suppress the fear of
(4) Even when chlorine-containing plastics such as vinyl chloride are used as waste, chlorine contained in the form of inorganic salts in the carbides generated by thermal decomposition of the chlorine-containing plastics is subjected to wet crushing. In addition, it can be easily dissolved in the water to be added, and can be removed to the drainage side by subsequent dehydration treatment. Therefore, the mixed fuel of the produced waste carbide and fiber-containing biomass plastic has a chlorine content. Less fuel can be used. For this reason, it is possible to easily reuse the chlorine-containing plastic as a fuel.
(5) When either or both of plastic and fiber-containing biomass are wet crushed together with carbides, dirt adhering to these plastics and fiber-containing biomass is easily added to the water added during wet crushing. Since it can be dissolved in water and removed to the drainage side by subsequent dehydration treatment, even if some dirt is attached to the plastic or fiber-containing biomass used as a raw material, Prior cleaning work and sorting work for removing dirty parts can be eliminated, and labor saving can be achieved.
(6) When the fiber-containing biomass is added after the dehydration treatment, the fiber-containing biomass that is likely to be supplied with water is not included in the target of the dehydration treatment, so that the dehydration treatment can be performed more easily.
(7) When wet pulverizing carbide, plastic and fiber-containing biomass together, these crushed pieces can be mixed at the same time as pulverization, eliminating the need for a separate mixer, equipment cost and running This can be advantageous in terms of cost.
(8) When the water-containing mixture of carbide, plastic and fiber-containing biomass is dried and cured, steam at a required temperature generated by the combustion heat of pyrolysis gas generated when pyrolyzing waste in a pyrolysis furnace or By using the method and apparatus for raising the temperature using hot air, it is not necessary to use external fuel to generate the steam or hot air, and effective use of the pyrolysis gas can be achieved. Running costs can be reduced.
(9) Waste arranged in a required shape by providing a molding machine for forming a mixture containing carbide, plastic and fiber-containing biomass into a required shape upstream of the drying device. Can produce mixed fuel of carbon carbide and fiber-containing biomass plastic.

  The best mode for carrying out the present invention will be described below with reference to the drawings.

FIG. 1 shows an embodiment of a method and an apparatus for producing a mixed fuel of carbonized waste and fiber-containing biomass plastics according to the present invention, and the supplied combustible waste is indirectly heated by external heat. Then, a pyrolysis furnace 1 that generates pyrolysis gas 2 and carbide 3 as pyrolysis residue by pyrolysis is provided, and waste such as municipal waste (general waste) is disposed at the inlet side of the pyrolysis furnace 1. (4) A supply unit (not shown) for supplying 4 and chlorine-containing plastic 5 such as vinyl chloride together or separately is attached. Furthermore, a pyrolysis gas line 6 for taking out the pyrolysis gas 2 and a carbide line 7 for taking out the carbide 3 are provided at the outlet side of the pyrolysis furnace 1.
Are connected to each other, and the waste 4 and the chlorine-containing plastic 5 are pyrolyzed in the pyrolysis furnace 1 to generate pyrolysis gas 2 and carbide 3, and to pyrolysis gas line 6 and carbide line 7, respectively. Separate and recover.

On the downstream side of the carbide line 7, there is provided a carbide storage / supply unit 8 that can store and supply the carbide 3, and a wet crusher 9 on the downstream side of the carbide storage / supply unit 8. Is installed. On the upstream side (inlet side) of the wet crusher 9, chlorine-containing plastics such as waste plastics as industrial wastes having a clear emission source or waste plastics in general wastes sorted in advance are used as raw material plastics. Waste plastic (hereinafter simply referred to as “waste plastic”) 11 that does not contain waste, as well as fiber-containing biomass that is used as a raw material, for example, waste paper that is difficult to recycle as industrial waste whose emission source is obvious, or pre-sorted A waste paper supply unit 12 serving as a fiber-containing biomass supply unit for supplying the used paper 13 in the general waste is also attached, and the carbide 3 supplied from the carbide storage / supply unit 8 by the wet crusher 9
And the waste plastic 11 supplied from the waste plastic supply unit 10 and the waste paper 13 supplied from the used paper supply unit 12 are wet together while adding (supplying) a required amount of water 15 guided through the water supply line 14. A crushing process is performed, and the crushing pieces of the carbide 3, waste plastic 11, and waste paper 13 can be mixed (kneaded) with the wet crushing process. In addition, in this specification, the fiber-containing biomass is biomass such as paper, grass or wood containing fibers in the same manner as paper,
Alternatively, it means a mixture of a plurality of biomass containing fibers such as paper, grass, and wood, and in the present embodiment, it is described as using waste paper 13 as an example of fiber-containing biomass (hereinafter referred to as The same applies to the embodiment).

On the other hand, a steam generator 16 is connected to the downstream side of the pyrolysis gas line 6, and the steam generator 16 burns the pyrolysis gas 2 taken out from the pyrolysis furnace 1 through the pyrolysis gas line 6. The steam 17 having a required temperature for supplying the combustion heat as a heat source to the curing conveyor 21 to be described later can be generated.

Further, a dehydrator 18 is provided at a downstream position of the wet crusher 9, and a fragment mixture produced by mixing the carbide 3, waste plastic 11, and waste paper 13 at the same time with the wet crusher 9. 19 is dehydrated to a predetermined moisture content. Further, the dehydrator 1
An extrusion molding machine 20 as a molding machine is provided on the downstream side of 8, so that the crushed piece mixture 19 dehydrated to the predetermined moisture content can be extruded into a required shape.

Furthermore, a curing conveyor 21 as a drying device is provided on the downstream side of the extrusion molding machine 20, and the steam generator 16 is connected to a required position of the curing conveyor 21 through a steam line 22. While the extrusion molded product 23 formed by extrusion molding of the fragment mixture 19 in the extrusion molding machine 20 is received by the curing conveyor 21 and conveyed, the steam line 22
The temperature is raised by steam 17 having a required temperature introduced from the steam generator 16 through, dried and hardened, and a mixed fuel 24 of waste carbide and fiber-containing biomass plastic as a product.
To be able to get.

As will be described later, the waste water 25 discharged by dehydrating the fragment 3 19 of the carbide 3, the waste plastic 11 and the waste paper 13 with the dehydrator 18 includes inorganic salts contained in the carbide 3. Since the dirt and the like adhering to the waste plastic 11 and the waste paper 13 is dissolved and sent, the waste plastic 11 is sent to the waste water treatment device 27 through the waste water line 26 to perform the required waste water treatment. The treated water 28 that has been desalted and purified by the wastewater treatment in the wastewater treatment device 27 may be reused as the water 15 to be added to the wet crusher 9.

In the case of producing a mixed fuel of waste carbide and fiber-containing biomass / plastic using the apparatus for producing a mixed fuel of waste carbide and fiber-containing biomass / plastic according to the present invention having the above configuration, first, waste 4 And the chlorine-containing plastic 5 are supplied to the pyrolysis furnace 1 for thermal decomposition, and then the carbide 3 generated by the thermal decomposition is temporarily stored in the carbide storage / supply unit 8.

When the chlorine-containing plastic 5 is pyrolyzed in the pyrolysis furnace 1 as described above, among the chlorine contained in the chlorine-containing plastic 5, the chlorine transferred to the carbide 3 side is the carbide. 3 is present in the form of an inorganic salt such as CaCl ₂ or NaCl.

Next, in the wet crusher 9, the carbide 3 from the carbide storage and supply unit 8, the waste plastic 11 from the waste plastic supply unit 10, the waste paper 13 from the waste paper supply unit 12, the required mixing ratio, That is, the sum of the calorific values of the respective materials 3, 11 and 13 is supplied at a weight ratio such that the calorific value desired for the mixed fuel 24 of the waste carbide and the fiber-containing biomass / plastic as the product is matched. In addition, a required amount of water 15 is added to the wet crusher 9,
The wet crusher 9 crushes. As a result, the carbide 3, the waste plastic 11 and the waste paper 13 are each crushed to a required size, and at the same time, the crushed pieces are mixed to form a crushed piece mixture 19. Furthermore, since the obtained fragment mixture 19 is in a wet state,
In the crushed piece mixture 19, even if there is a difference in specific gravity or size between the crushed pieces of the carbide 3, the waste plastic 11, and the used paper 13, the crushed pieces are evenly dispersed throughout. As a result, the fragment mixture 19 is homogeneous throughout.

Further, since water 15 is added to the fragment mixture 19, the inorganic salt derived from the chlorine content of the chlorine-containing plastic 5 contained in the carbide 3 is easily added to the water 15. It is dissolved and desalted. Furthermore, dirt adhering to the waste plastic 11 and the waste paper 13 can also be cleaned by the water 15.

Next, the crushed piece mixture 19 obtained from the wet crusher 9 is dehydrated by a dehydrator 18, and the crushed piece mixture 19 is adjusted to a moisture content that can be easily extruded by an extrusion molding machine 20 as a subsequent process. To do. As a result, the water 1 added in the fragment mixture 19 as described above.
The inorganic salt derived from the chlorine content of the chlorine-containing plastic 5 dissolved in 5 and the dirt adhering to the waste plastic 11 and the waste paper 13 are removed together with the waste water 25 to the waste water treatment device 27. Will be sent. For this reason, the debris mixture 19 after dehydration is the one from which inorganic salts and dirt have been removed.

Thereafter, the crushed piece mixture 19 having the required water content obtained from the dehydrator 18 is extruded by the extruder 20 to form an extruded product 23. As a result, the obtained extrusion-molded product 23 is similar to the crushed piece mixture 19 in that the carbide 3, the waste plastic 11 and the waste paper 13.
The crushed pieces are uniformly dispersed throughout.

Thereafter, the extruded product 23 is heated on the curing conveyor 21 by the steam 17 having a required temperature led from the steam generator 16, and dried and cured. Thereby, the extruded product 23
Adhesiveness that occurs when the wet carbide 3 that is uniformly dispersed throughout is dried, and the fibers of the waste paper 13 that are entirely dispersed by crushing and mixing under wet conditions Since entanglement or the like functions as a binder, a mixed fuel 24 of waste carbide and fiber-containing biomass / plastic having a required shape corresponding to the shape of the extruded product 23 is produced.

In the above, in the method and apparatus for producing the mixed fuel of the carbonized waste and the fiber-containing biomass / plastic according to the present invention, the waste 4 or chlorine is not required as a secondary material, and no additional binder such as starch or lignin is required. The mixed fuel 24 of the waste carbide and the fiber-containing biomass plastic obtained by mixing the carbide 3 of the contained plastic 5, the waste plastic 11 and the waste paper 13 can be manufactured. At this time, when the mixed fuel 24 is molded and cured, the carbide 3 and the waste paper 13 of the three kinds of materials are once wetted and then dried to exhibit a function as a binder. Therefore, it is possible to obtain the mixed fuel 24 of the waste carbide and the fiber-containing biomass plastic obtained by mixing the carbide 3, the waste plastic 11 and the waste paper 13 at an arbitrary mixing ratio.

In addition, the crushing, mixing process and molding process of the carbide 3, waste plastic 11 and waste paper 13 are as follows:
Since it is carried out in a state containing moisture, the above-mentioned carbide 3, waste plastic 11 and waste paper 13 are uniformly dispersed in the particles, and the homogeneous and dense waste carbide and fiber-containing biomass plastic The mixed fuel 24 can be made, and the possibility of non-uniform properties for each particle of the mixed fuel 24 can be prevented and made almost uniform. This
The mixed fuel 24 of the waste carbide and the fiber-containing biomass / plastic can be a high-quality fuel that does not cause unevenness in the combustion state when it is burned.

Furthermore, as described above, since the molding step is performed in a state containing moisture, the possibility that the carbide 3 is ignited during molding can be eliminated. Further, as described above, the carbide 3 is
The process of mixing with the waste plastic 11 and the waste paper 13 and the molding process are both performed in a wet manner, and the carbide 3 is once wetted and then dried to exhibit the function as a binder. Therefore, it is possible to reduce the risk of mixing unmolded carbide 3 into the mixed fuel 24 of the waste carbide as a product and the fiber-containing biomass plastic,
It is possible to suppress the possibility that the unmolded carbide 3 is scattered in the manufacturing stage or the product conveyance line and the working environment is deteriorated.

Chlorine contained in the state of an inorganic salt in the carbide 3 generated when pyrolyzing the chlorine-containing plastic 5 such as vinyl chloride crushes the carbide 3, waste plastic 11 and waste paper 13 in the wet crusher 9, When mixing, it can be easily dissolved in the water 15 to be added and can be removed to the drainage 25 side when the dehydrating process is performed by the subsequent dehydrator 18. The plastic mixed fuel 24 can be a fuel having a low chlorine content. Therefore, according to the manufacturing method and apparatus for the mixed fuel of the waste carbide and the fiber-containing biomass / plastic according to the present invention, the chlorine-containing plastic 5 can be easily reused as the fuel.

Further, the dirt adhering to the waste plastic 11 and the waste paper 13 is added when the carbide 3, the waste plastic 11 and the waste paper 13 in the wet crusher 9 are crushed and mixed in the same manner as the inorganic salt in the carbide 3 described above. It can be easily dissolved in the water 15 to be removed, and can be removed to the drainage 25 side when a subsequent dehydration process is performed by the dehydrator 18. Therefore, even if some dirt adheres to the waste plastic 11 and the waste paper 13, the waste plastic 11 and the waste paper 13 to which the dirt is attached can be used without washing in advance or removing the dirty part. Thus, labor saving can be achieved.

The wet crusher 9 can crush the carbide 3, waste plastic 11 and waste paper 13 and simultaneously mix these crush pieces, eliminating the need for a separate mixer, equipment cost and running This can be advantageous in terms of cost.

Further, since the steam 17 used for drying and curing the extruded product 23 in the curing conveyor 21 is generated by using the heat of combustion of the pyrolysis gas 2 taken out from the pyrolysis furnace 1 as a heat source, the steam 17 is generated. Therefore, no external fuel is required, and the thermal cracking gas 2 can be effectively used and the running cost can be reduced.

In the above embodiment, the fragment mixture 1 after being dehydrated by the dehydrator 18.
9 is extruded by an extrusion molding machine 20, and an extruded product 23 formed by this extrusion molding.
Is dried and cured by a curing conveyor 21 to obtain a mixed fuel 24 of waste carbide and fiber-containing biomass plastic in a desired shape. As shown by a two-dot chain line in FIG. The step of molding the debris mixture 19 after being dehydrated may be directly supplied to the curing conveyor 21 and dried and cured on the curing conveyor 21.
In this case, it is possible to produce a mixed fuel 24 of carbonized amorphous waste and fiber-containing biomass plastic, in which the fragment mixture 19 is naturally solidified. Moreover, since the necessity to provide the extrusion molding machine 20 can be omitted, it can be expected to reduce the equipment cost and the running cost.

Further, in the above embodiment, steam 17 having a required temperature generated by using the combustion heat of the pyrolysis gas 2 taken out from the pyrolysis furnace 1 as a heat source is introduced into the curing conveyor 21 from the steam generator 16 and extruded. The molded product 23 or the crushed piece mixture 19 is dried and cured. However, as shown in FIG. 2 as an application example of the embodiment, instead of the configuration in which the steam generator 16 is provided, a pyrolysis gas line is used. 6 is connected to the curing conveyor 21 and connected to the curing conveyor 21 via a hot air line 30 so that the hot air generator 29 generates heat. A hot air 31 having a required temperature generated by burning the pyrolysis gas 2 taken out from the cracking furnace 1 through the pyrolysis gas line 6 is introduced into the curing conveyor 21 through the hot air line 30, and the curing controller Drying of the extruded moldings 23 or fragments mixture 19 in Ya 21, it may be subjected to curing. In this case as well, it is possible to effectively use the pyrolysis gas 2 and to expect the effect of suppressing the running cost.

Further, although not shown in the figure, waste carbides and fibers are produced by forcibly passing air at normal temperature through the curing conveyor 21 and drying the extruded product 23 or the crushed piece mixture 19 through the air. A mixed fuel 24 of contained biomass and plastic may be produced.

Next, FIG. 3 shows another embodiment of the present invention. The used paper 13 from the used paper supply unit 12 supplied to the wet crusher 9 in the embodiment shown in FIG. Rather, it is supplied to the downstream side. That is, on the upstream side of the wet crusher 9, carbide storage and
The supply unit 8 and the waste plastic supply unit 10 are attached so that only the carbide 3 and the waste plastic 11 supplied from the supply units 8 and 10 can be crushed while adding the water 15 by the wet crusher 9. Furthermore, a mixer 32 is provided on the downstream side of the dehydrator 18 and on the upstream side of the extrusion molding machine 20, and the used paper 13 is supplied to the mixer 32 from the used paper supply unit 12 similar to that shown in FIG.
Can be supplied.

In the present embodiment, first, similarly to the embodiment of FIG. 1, the waste 4 and the chlorine-containing plastic 5 are pyrolyzed in the pyrolysis furnace 1, and the carbide 3 is once supplied to the carbide storage / supply unit 8. After the storage, the carbide 3 from the carbide storage / supply unit 8 and the waste plastic 11 from the waste plastic supply unit 10 are respectively supplied to the wet crusher 9 at a required mixing ratio. Then, crushing is performed while adding a required amount of water 15 through the water supply line 14, and the crushed pieces of the carbide 3 and the waste plastic 11 are crushed and mixed to obtain a crushed piece mixture 19a.

Next, the debris mixture 19a is dehydrated to the required moisture content by the dehydrator 18, and then supplied to the mixer 32. In the mixer 32, the fragment mixture 19a having the required moisture content, The used paper 13 supplied from the used paper supply unit 12 to a required mixing ratio is mixed. The used paper 13 supplied from the used paper supply unit 12 is preliminarily crushed by a crusher (not shown) and the dirt is removed in advance. As a result, in the wet state, the fragment mixture 19a
1 and the waste paper 13 are mixed to form a fragment mixture 19 in which the fragments of the carbide 3, the waste plastic 11 and the waste paper 13 are evenly dispersed, similarly to the fragment mixture 19 in the embodiment of FIG. 1. Become.

After that, the crushed piece mixture 19 is formed into a required shape by an extruder 20 as in the embodiment of FIG. 1, and then the extruded product 23 is guided through a steam line 22 by a curing conveyor 21. By drying and curing using steam 17 at a required temperature, a mixed fuel 24 of waste carbide and fiber-containing biomass plastic is produced.

  Other configurations are the same as those shown in FIG. 1, and the same components are denoted by the same reference numerals.

Also according to the present embodiment, it is possible to obtain the same effect as that obtained in the embodiment of FIG. Note that the fragment mixture 19 to be dehydrated in the dehydrator 18.
Since a does not include the waste paper 13 that easily absorbs the water 15, the dehydration process in the dehydrator 18 can be performed more easily, and the load on the dehydrator 18 can be reduced.

Next, FIG. 4 shows still another embodiment of the present invention. The waste plastic 11 from the waste plastic supply section supplied to the wet crusher 9 in the embodiment shown in FIG. It is designed to be supplied downstream from 18. That is, a carbide storage / supply unit 8 and a used paper supply unit 12 are provided on the upstream side of the wet crusher 9, and only the carbide 3 and the used paper 13 supplied from the supply units 8 and 12, respectively. So that the waste plastic 11 can be supplied from the waste plastic supply unit 10 similar to that shown in FIG. 1 to the mixer 32 provided on the downstream side of the dehydrator 18. It is a thing.

In the present embodiment, first, the waste 4 and the chlorine-containing plastic 5 are pyrolyzed in the pyrolysis furnace 1 to temporarily store the carbide 3 in the carbide storage / supply unit 8. The carbide 3 from the supply unit 8 and the waste paper 13 from the used paper supply unit 12 are respectively supplied to the wet crusher 9 at a required mixing ratio, and the required amount of water 15 is supplied through the water supply line 14 in the wet crusher 9. The crushing process is performed while adding the crushed pieces, and the crushed pieces of the carbide 3 and the used paper 13 are crushed and mixed to obtain a crushed piece mixture 19b.

Next, the debris mixture 19b is dehydrated to the required moisture content by the dehydrator 18, and then supplied to the mixer 32. In the mixer 32, the fragment mixture 19b having the required moisture content is obtained. Waste plastic 11 supplied from the waste plastic supply unit 10 to a required mixing ratio is mixed. The waste plastic 11 supplied from the waste plastic supply unit 10 is preliminarily crushed by a crusher (not shown) and the dirt is removed in advance. As a result, the crushed piece mixture 19b and the waste plastic 11 are mixed in a wet state, and the carbide 3, the waste plastic 11 and the waste paper 13 are the same as the crushed piece mixture 19 in the embodiment of FIG.
The crushed piece mixture 19 in which the crushed pieces are uniformly dispersed is formed.

After that, the crushed piece mixture 19 is formed into a required shape by an extruder 20 as in the embodiment of FIG. 3, and then the extruded product 23 is guided through a steam line 22 by a curing conveyor 21. By drying and curing using steam 17 at a required temperature, a mixed fuel 24 of waste carbide and fiber-containing biomass plastic is produced.

Other configurations are the same as those shown in FIG. 1, and the same components are denoted by the same reference numerals.

Also according to the present embodiment, it is possible to obtain the same effect as that of the embodiment of FIG.

FIG. 5 shows an application example of the embodiment of FIG. 4 as still another embodiment of the present invention.
In the same configuration as shown in FIG. 4, instead of the configuration including the wet crusher 9 as an apparatus for causing the crushing treatment of the carbide 3 and the waste paper 13 and mixing of the crushed pieces, pretreatment of the papermaking raw material in the papermaking field Hydropulper (crushing and agitating device) 33 widely used for, for example, is provided. In the hydropulper 33, the carbide 3 from the carbide storage and supply unit 8 and the used paper supply unit 12 are provided.
The waste paper 13 is supplied at a required mixing ratio, and the water 1 supplied from the water supply line 14 is supplied.
By stirring together with 5 and applying a shearing force, the fibers of the waste paper 13 are loosened so that a slurry-like fragment mixture 19b can be obtained.

Thereafter, the slurry-like crushed piece mixture 19b is dehydrated by the dehydrator 18 until the required water content is reached, and then the waste plastic is supplied by the mixer 32, similarly to the crushed piece mixture 19b shown in FIG. After mixing with the waste plastic 11 supplied so that it may become a required mixing ratio from the part 10, the crushing piece mixture 19 obtained may be shape | molded in a required shape with the extrusion molding machine 20, Then, the extrusion molded product 2
3 is dried and cured using steam 17 of a required temperature supplied through a steam line 22 by a curing conveyor 21, and is a mixed fuel 24 of waste carbide and fiber-containing biomass plastic.
To manufacture.

In addition, the code | symbol 34 shows the foreign material isolate | separated and removed by the hydro pulper 33 so that it may mention later. Other configurations are the same as those shown in FIG. 4, and the same components are denoted by the same reference numerals.

According to the present embodiment, the same effect as that of the embodiment shown in FIG. 4 can be obtained. Furthermore, since the hydropulper 33 generally has a foreign matter separating function, even if the foreign matter 34 is mixed in the carbide 3 generated by the thermal decomposition treatment of the waste 4 or the chlorine-containing plastic 5,
The foreign matter 34 can be automatically removed.

FIG. 6 shows still another embodiment of the present invention. In the same configuration as shown in FIG. 3, the waste plastic 11 from the waste plastic supply unit 10 is supplied to the wet crusher 9. Instead of the configuration, the waste plastic 11 from the waste plastic supply unit 10 can also be supplied to the mixer 32.

In the present embodiment, the waste 4 and the chlorine-containing plastic 5 are pyrolyzed in the pyrolysis furnace 1 to temporarily store the carbide 3 in the carbide storage / supply unit 8, and then, in the wet crusher 9, A required amount of carbide 3 is supplied from the carbide storage / supply unit 8, and a required amount of water 1 is supplied through a water supply line 14.
Crushing is performed while 5 is added.

Next, the wet carbide 3a obtained from the wet crusher is dehydrated to the required moisture content by the dehydrator 18, and then supplied to the mixer 32, where the required moisture content is supplied to the mixer 32. And the waste plastic 11 and the waste paper 13 supplied from the waste plastic supply unit 10 and the waste paper supply unit 12 so as to have a required mixing ratio, respectively. The waste plastic 11 supplied from the waste plastic supply unit 10 and the waste paper 13 supplied from the used paper supply unit 12 are preliminarily crushed by a crusher (not shown) and the dirt is removed in advance. Thus, the carbide 3, the waste plastic 11, and the waste paper 13 are mixed in a state where the whole is moistened by the water contained in the carbide 3 a, and similarly to the crushed piece mixture 19 in the embodiment of FIG. 3, the carbide 3, a crushed piece mixture 19 in which crushed pieces of waste plastic 11 and waste paper 13 are evenly dispersed is formed.

After that, the crushed piece mixture 19 is formed into a required shape by an extruder 20 as in the embodiment of FIG. 3, and then the extruded product 23 is guided through a steam line 22 by a curing conveyor 21. By drying and curing using steam 17 at a required temperature, a mixed fuel 24 of waste carbide and fiber-containing biomass plastic is produced.

Other configurations are the same as those shown in FIG. 3, and the same components are denoted by the same reference numerals.

  Also in this embodiment, the same effect as that of the embodiment of FIG. 3 can be obtained.

In addition, this invention is not limited only to the said embodiment, It replaces with the steam generator 16 in the curing conveyor 21 in each embodiment shown in FIG.3, FIG.4, FIG.5, FIG. A hot air generator 29 similar to that shown in FIG. 2 is connected via a hot air line 30, and hot air 31 having a required temperature for generating combustion heat of pyrolysis gas as a heat source in the hot air generator 29, It is introduced into the curing conveyor 21 through the hot air line 30 so that the extruded product 23 is dried and cured on the curing conveyor 21, or the extruded product 23 is moved to room temperature by the curing conveyor 21. The mixed fuel 24 of the waste carbide and the fiber-containing biomass plastic may be manufactured by drying with air. In addition, when a required shape is not required for the mixed fuel 24 of the waste carbide and the fiber-containing biomass / plastic as a product, the fragment mixture 19 obtained from the mixer 32 is shown in FIG. In the same manner as described above, the fuel is dried and cured directly on the curing conveyor 21 without being molded by the extrusion molding machine 20 to produce a mixed fuel 24 of amorphous waste carbide and fiber-containing biomass plastic. Also good.

The pyrolysis furnace 1 may use any type of pyrolysis furnace 1 as long as it can separate and recover the pyrolysis gas 2 and carbide 3 generated by pyrolyzing the waste 4 and the chlorine-containing plastic 5. Dehydrator 1
8 may be of any type as long as it can be dewatered until it reaches the required water content from the material crushed in the presence of water 15 by the wet crusher 9 or hydropulper 33. Further, any type of molding machine other than the extrusion molding machine 20 such as a ring die type molding machine, a briquette machine, a rolling granulator, etc. may be used as long as the crushed fragment mixture 19 can be molded. You may make it supply the carbide | carbonized_material 3 made into slurry form by throwing the carbide | carbonized_material 3 into water beforehand from the carbide | carbonized_material storage and supply part 8 to the wet crusher 9 or the hydropulper 33. In the above description, it is shown that the curing conveyor 21 is used as a drying device for drying and curing the extruded molded product 23 or the crushed piece mixture 19 to obtain a mixed fuel 24 of carbonized waste and fiber-containing biomass plastic. Any type of drying device may be used as long as it can dry and harden the extruded product 23 and the fragment mixture 19. The drying device is of a type that uses steam or hot air that uses the combustion heat of the pyrolysis gas 2 taken out from the pyrolysis furnace 1 as a heat source, in order to effectively use the pyrolysis gas 2 and This is preferable from the viewpoint of reducing running costs. Only one of the waste 4 and the chlorine-containing plastic 5 may be used as a raw material for generating the carbide 3 by pyrolysis in the pyrolysis furnace 1. As the fiber-containing biomass used as a raw material, instead of waste paper 13, biomass other than waste paper, biomass such as grass and wood containing fibers as in paper, or biomass containing fibers such as paper, grass and wood You may make it use the mixture of these. In addition, it goes without saying that various changes can be made without departing from the scope of the present invention.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a schematic diagram showing an embodiment of a method and apparatus for producing a mixed fuel of waste carbide and fiber-containing biomass plastic according to the present invention. It is a schematic diagram which shows the application example of embodiment of FIG. 1 as another form of implementation of this invention. It is a schematic diagram which shows other form of implementation of this invention. It is a schematic diagram which shows other form of implementation of this invention. FIG. 5 is a schematic diagram showing an application example of the embodiment of FIG. 4 as still another embodiment of the present invention. It is a schematic diagram which shows other form of implementation of this invention. It is a schematic diagram which shows the manufacturing method of the solid fuel which uses the carbide | carbonized_material of waste, a waste plastic, and waste paper as a raw material proposed conventionally. It is a general | schematic cutting side view which shows the molding machine used with the manufacturing method shown in FIG.

Explanation of symbols

1 Pyrolysis furnace 2 Pyrolysis gas 3 Carbide 4 Waste 5 Chlorine-containing plastic (waste)
6 Pyrolysis gas line 7 Carbide line 9 Wet crusher 10 Waste plastic supply part (plastic supply part)
11 Waste plastic (plastic)
12 Waste paper supply unit (fiber-containing biomass supply unit)
13 Waste paper (fiber-containing biomass)
16 Steam generator 17 Steam 18 Dehydrator 19, 19a, 19b Crushed mixture (mixture)
20 Extrusion molding machine
21 Curing conveyor (drying equipment)
24 Waste fuel and mixed fuel of fiber-containing biomass and plastic 29 Hot air generator 31 Hot air

Claims (11)

Carbide obtained by pyrolyzing waste in a pyrolysis furnace and plastic and fiber-containing biomass are mixed in the presence of water, and the resulting mixture containing carbide, plastic and fiber-containing biomass is mixed into the required shape. A waste carbonized and fiber-containing biomass plastic mixed fuel characterized in that it is formed or dried and cured in an irregular shape to obtain a mixed fuel of waste carbide and fiber-containing biomass plastic. Production method. After the wet carbide is crushed wet, dehydrated to the required moisture content, and then the plastic with the required moisture content is mixed with plastic and fiber-containing biomass to mix the carbide, plastic and fiber-containing biomass with water. The method for producing a mixed fuel of waste carbide and fiber-containing biomass plastics according to claim 1. The waste carbide and either plastic or fiber-containing biomass are wet crushed together, then dehydrated to the required moisture content, and then the other of the plastic or fiber-containing biomass is mixed with the carbide and plastic. 2. The method for producing a mixed fuel of waste carbide and fiber-containing biomass / plastic according to claim 1, wherein a water-containing mixture of fiber-containing biomass is generated. The waste carbide and the plastic and fiber-containing biomass are wet-crushed together and then mixed, and then dehydrated to the required moisture content to produce a water-containing mixture of carbide, plastic and fiber-containing biomass. A method for producing a fuel mixture of waste carbide and fiber-containing biomass plastics according to claim 1. Steam or hot air at the required temperature generated by the combustion heat of pyrolysis gas generated when pyrolyzing waste in a pyrolysis furnace when drying and curing a water-containing mixture of carbide, plastic and fiber-containing biomass. The method for producing a mixed fuel of a waste carbide and a fiber-containing biomass plastic according to claim 1, 2, 3 or 4, wherein the temperature is raised by using. The waste carbide, plastic and fiber-containing biomass are present on the downstream side of the carbide line, where the waste is pyrolyzed to generate pyrolysis gas and carbide from the pyrolysis furnace. A device that mixes underneath to produce a water-containing mixture of carbide, plastic, and fiber-containing biomass, and further dries and hardens the water-containing mixture of carbide, plastic, and fiber-containing biomass downstream of the device. An apparatus for producing a mixed fuel of waste carbide and fiber-containing biomass plastic, characterized by comprising a device. Wet crushing that crushes the carbide taken out from the pyrolysis furnace through the carbide line downstream of the carbide line that takes out the carbide from the pyrolysis furnace that generates pyrolysis gas and carbide by pyrolyzing waste And a dehydrator for dewatering what has been wet crushed by the wet crusher, and dehydrated to a required moisture content, plastic supplied from the plastic supply unit, and fiber-containing biomass supply unit Waste carbonized and fiber-containing biomass plastic, characterized by having a drying device that mixes the fiber-containing biomass supplied and further dries and hardens the water-containing mixture of carbide, plastic and fiber-containing biomass. The mixed fuel production equipment. Instead of mixing the carbonized dehydrated to the required moisture content, the plastic supplied from the plastic supply unit and the fiber-containing biomass supplied from the fiber-containing biomass supply unit, the plastic and fiber supplied from the plastic supply unit The mixture of waste carbide and fiber-containing biomass plastic according to claim 7, wherein either one of the fiber-containing biomass supplied from the containing biomass supply unit is supplied to a wet crusher and wet crushed together with the carbide. Fuel production equipment. The waste carbide taken out from the pyrolysis furnace through the carbide line downstream of the carbide line from which the carbide is taken out of the pyrolysis furnace configured to pyrolyze the waste to generate pyrolysis gas and carbide; The plastic supplied from the plastic supply unit and the fiber-containing biomass supplied from the fiber-containing biomass supply unit are wet crushed with a wet crusher, and the water-containing mixture of carbide, plastic and fiber-containing biomass is dehydrated. An apparatus for producing a mixed fuel of waste carbide and fiber-containing biomass plastic, characterized in that it can be dehydrated and then dried and cured with a drying apparatus. A steam generator or hot air generator is connected to the downstream side of the pyrolysis gas line for taking out the pyrolysis gas generated by pyrolysis of waste from the pyrolysis furnace, and the above steam generator or hot air generator 7. Steam or hot air at a required temperature that generates heat of combustion of pyrolysis gas as a heat source can be led to a drying device so that it can be used to raise the temperature of a mixture containing carbide, plastic, and fiber-containing biomass. , 7, 8 or 9 A device for producing a mixed fuel of carbonized waste and fiber-containing biomass plastic. 11. The waste carbide according to claim 6, 7, 8, 9 or 10, wherein a molding machine is provided on the upstream side of the drying device to form a water-containing mixture of carbide, plastic and fiber-containing biomass into a required shape. And fuel-containing biomass / plastic mixed fuel production equipment.

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