KR101863226B1 - Fusion apparatus for treating biomass continueously using chemical method and physical method simultaneously and treating method of biomass using the same - Google Patents

Abstract

The present invention relates to a continuous biomass fusion treatment apparatus, and a biomass treatment method using the same. More specifically, the present invention relates to a continuous biomass fusion treatment apparatus capable of simultaneously performing chemical treatment and physical treatment, and a biomass treatment method using the same. To this end, the biomass fusion treatment apparatus comprises: a biomass supply part supplying biomass; a catalyst supply part supplying a catalyst; and a biomass grinding part agitating the supplied biomass and the catalyst and grinding the biomass.

Description

TECHNICAL FIELD The present invention relates to a continuous biomass fusion processing apparatus capable of simultaneously performing a chemical method and a physical method, and a biomass processing method using the same. [0002]

TECHNICAL FIELD The present invention relates to a continuous type biomass fusion treatment apparatus and a biomass treatment method using the same, and more particularly, to a continuous biomass fusion treatment apparatus capable of simultaneously performing chemical treatment and physical treatment, and biomass treatment ≪ / RTI >

Biofuels are a technology that ultimately produces fuels such as ethanol and butanol through the decomposition of plant life forms called biomass. Biomass can be used in starch, woody, algae, etc. In the case of starch, the cell wall is not thick, so biofuel can be obtained directly through the saccharification process and the fermentation process without any pretreatment process. However, in the case of woody biomass, the pretreatment process for decomposing lignin is one of the important factors because it enables the saccharification and fermentation process through cellulose to break the lignin surrounding the cellulose.

An effective pretreatment process increases the content of fibrin and reduces the crystallinity of microfibers, thereby increasing the adsorption rate of the enzyme per unit area of the biomass, thereby increasing the reactivity of the fibrin and increasing the hydrolytic capacity of the enzyme. As a pretreatment method, there are various physical and chemical methods depending on the type of lignocellulosic biomass, and in particular, woody biomass treatment methods using physical treatment methods are being studied.

Korean Patent No. 10-1159290 uses a method of pretreating biomass using a disc milling method, but it uses a seaweed biomass having a relatively weak outer surface membrane, and even after pretreatment, H ₂ SO ₄ , HCl, HBr , A two-step pretreatment process followed by a solid acid catalyst treatment such as HNO ₃ , CH ₃ COOH, HCOOH, HClO ₄ , H ₃ PO ₄ , and para-toluene sulfonic acid (PTSA)

In Korean Patent No. 10-0965851, a technique of increasing the efficiency of enzymatic digestion process of corn bran by a popping method was introduced. With the popping method, there is no change in the chemical composition of the corn bob, but it is physically smaller. However, the degradation of lignin is not observed and the degradation of lignin is not so high.

Korean Patent No. 10-0994594 or No. 10-1037125 discloses a method of polymerizing a fermentation inhibitor of a woody biomass. In this case, a fermentation inhibitor which has already been generated in the pretreatment process is treated with a peroxidase or a neutralizing agent to polymerize A two-step pretreatment process is also required.

However, the above methods have a disadvantage in that the energy requirement is too large, the efficiency is low, and the continuous treatment of the biomass is difficult because the biomass pretreatment is performed only by physical pulverization.

Accordingly, there is a demand for a biomass treatment apparatus and method capable of continuously treating biomass by simultaneously applying a chemical treatment method and a physical treatment method, as well as improving energy efficiency.

Korean Patent Publication No. 10-1159290 Korean Patent Registration No. 10-0965851 Korean Patent Publication No. 10-1493227

SUMMARY OF THE INVENTION It is an object of the present invention to provide a continuous type biomass fusion processing apparatus capable of continuously processing biomass by simultaneously performing a chemical treatment and a physical treatment, And a method for treating biomass using the same.

These and other objects and advantages of the present invention will become apparent from the following description of a preferred embodiment.

The above object can be achieved by a biomass feeder for supplying biomass; A catalyst supply unit for supplying a catalyst; And a biomass grinding unit for agitating the supplied biomass and the catalyst and pulverizing the biomass; And a biomass discharge unit.

Preferably, the biomass supply unit includes a screw, and the biomass may be transferred to the biomass crushing unit using a screw. The screw may have a diameter smaller than that of the other side.

Also, the catalyst supply unit may be connected to the biomass supply unit to supply the catalyst to the biomass supply unit, wherein the catalyst may be at least one selected from the group consisting of organosolve, weak base and weak acid.

The biomass grinding unit may further include: a stirrer having a shaft pin; And a ceramic ball, wherein the shaft pin can rotate at a speed of 50 to 450 rpm, and the diameter of the ceramic ball may be 3 to 10 mm.

Also, the biomass crushing unit may include a heater capable of adjusting the internal temperature, and may include a biomass discharge unit for discharging the pulverized biomass, and the biomass discharge unit may include a screw.

The backflow prevention member may include a circular member having a hole formed at the center thereof, and the backflow prevention member may be provided between the biomass supply unit and the biomass crushing unit. And a gate that can be opened only in one direction.

The above object can also be achieved by a biomass supplying step of supplying biomass; A catalyst supplying step of supplying a catalyst; And a biomass grinding step of mixing and stirring the biomass and the catalyst and pulverizing the biomass.

Preferably, in the biomass supplying step, the biomass can be transported by the screw, and the screw can be used in which the diameter of one side is smaller than the diameter of the other side.

In addition, the catalyst supplied in the catalyst supply step may be at least one selected from the group consisting of organosolve, weak base and weak acid.

Further, the biomass pulverization step can be carried out by the abrasive grinding method, and at this time, it can be carried out at 60 to 200 ° C in order to carry out the catalytic reaction.

In addition, after the biomass crushing step, it may include a biomass discharge step of discharging the pulverized biomass, and the biomass discharge step may discharge the pulverized biomass using a screw.

According to the present invention, the treatment efficiency can be improved by pre-treating the biomass using the chemical method and the physical method at the same time, and the untreated biomass can be recycled by the amount of the treated biomass to enable continuous treatment.

Further, the slurry-type biomass can be treated (wet process), and the biofuel can be obtained from the recovered biomass.

However, the effects of the present invention are not limited to the above-mentioned effects, and other effects not mentioned can be clearly understood by those skilled in the art from the following description.

1 is a schematic view of a biomass fusion treatment apparatus according to an embodiment of the present invention.
2 is a view for explaining the principle of the abrasive grinding method.

Hereinafter, the present invention will be described in detail with reference to embodiments and drawings of the present invention. It will be apparent to those skilled in the art that these embodiments are provided by way of illustration only for the purpose of more particularly illustrating the present invention and that the scope of the present invention is not limited by these embodiments .

Also, unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains and, where contradictory, Will be given priority.

In order to clearly illustrate the claimed invention, parts not related to the description are omitted, and like reference numerals are used for like parts throughout the specification. And, when a section is referred to as "including " an element, it does not exclude other elements unless specifically stated to the contrary. In addition, "part" described in the specification means one unit or block performing a specific function.

In each step, the identification code (first, second, etc.) is used for convenience of explanation, the identification code does not describe the order of each step, and each step does not explicitly list a specific order in the context May be performed differently from the above-described sequence. That is, each of the steps may be performed in the same order as described, or may be performed substantially concurrently or in the reverse order.

1 is a schematic view of a biomass fusion processing apparatus 100 according to an embodiment of the present invention. Referring to FIG. 1, a biomass fusion treatment apparatus 100 according to an embodiment of the present invention includes a biomass supply unit 10 for supplying biomass; A catalyst supply unit 20 for supplying a catalyst; And a biomass crushing unit 30 that agitates the supplied biomass and the catalyst and crushes the biomass. The present invention can improve the treatment efficiency of biomass by simultaneously applying a chemical method (catalyst) as well as a physical method to pulverize slurry-form biomass. Treatment refers to a pretreatment in which biomass is pulverized prior to the biomass in order to obtain the biofuel from the biomass through the saccharification process and the fermentation process.

The biomass supply unit 10 supplies biomass to the biomass crushing unit 30 and is connected to the biomass crushing unit 30. The biomass supply unit 10 preferably includes a biomass crushing unit 30, As shown in FIG. A biomass inlet is formed at one side of the biomass feeder 10, and slime-type biomass (biomass mixed with liquid) can be fed through the biomass inlet.

The biomass feeder 10 may have a screw 11 therein and may transfer slurry-form biomass through the screw 11 to the biomass crusher 30. The screw 11 can use various types of screws 11. The screw 11 having a uniform diameter may be used as the center of the rotation axis of the screw 11 and the smallest diameter of the screw 11 may be used or an irregular diameter of the screw 11 may be used have.

Preferably, the screw 11 may have a diameter at one side smaller than that at the other side with respect to the rotation axis. 1, the diameter of one side adjacent to the biomass crushing unit 30 may be small, and the diameter of the other side adjacent to the biomass inlet may be relatively large. In other words, the biomass is not pushed by the screw 11 because of its characteristic characteristics, and may be clogged over the screw 11 in some cases. The diameter of one side of the screw 11 adjacent to the biomass crushing unit 30, The driving force of the force is designed to be better toward the biomass crushing section 30, thereby preventing the clogging phenomenon as described above.

The catalyst supply unit 20 is connected to the biomass supply unit 10 to supply the catalyst to the biomass supply unit 10, . Alternatively, the catalyst supply unit 20 may be connected to the biomass crushing unit 30 to directly feed the biomass crushing unit 30 to the biomass crushing unit 30 in accordance with the speed at which the biomass supply unit 10 supplies the biomass to the crushing unit 30. The catalyst may also be supplied. By supplying the catalyst, the lignin surrounding the cellulose can be effectively decomposed.

At this time, the catalyst may be at least one selected from the group consisting of organic solvents (organosolve), weak base and weak acid. The organic solvent may be at least one selected from the group consisting of methanol, ethanol, acetone, ethylene glycol, triethylene glycol, tetrahydrofurfuryl alcohol, glycerol, phenol and butanol. The weak base may be at least one selected from the group consisting of ammonia, sodium hydroxide, calcium hydroxide, potassium hydroxide, phosphorus hydroxide and sodium sulfide. The weak acid may be at least one selected from the group consisting of diluted sulfuric acid, diluted hydrochloric acid, acetic acid, and phosphoric acid.

In one embodiment, the biomass crushing unit 30 mixes and agitates the biomass supplied from the biomass feed unit 10 and the catalyst feed unit 20 with the catalyst to crush the biomass, And a biomass outlet may be provided on one side. Preferably, the biomass outlet is formed on one side of the top of the biomass crushing section 30 so that the comminuted biomass can be recovered through the biomass outlet. In other words, the biomass crushing unit 30 is a closed system. The crushed biomass is light in weight and ascends to the upper layer. When the inside of the crushed biomass is filled with the crushed biomass, a biomass outlet Lt; / RTI >

Further, the biomass outlet may be provided with a screw. At this time, the screw may be a known screw of various types. That is, by disposing a screw in the outlet of the biomass, the crushed and pretreated biomass can be discharged to the outside by the rotational force of the screw.

In order to effectively stir and crush the biomass, the biomass crushing section 30 may include a stirrer and a ceramic ball 32 having a shaft pin 31 therein. 2 is a view for explaining the principle of the abrasive grinding method. Referring to FIG. 2, the biomass grinding unit 30 includes an agitator having a shaft pin 31, A physical treatment is performed using an attrition mill method of inducing a gradient of force and inducing friction between the ceramic balls 32 in the crushing portion having a gradient of force to crush the supplied biomass, The chemical treatment can be performed by mixing the mass and the catalyst.

At this time, the shaft pin 31 preferably rotates at a speed of 50 to 450 rpm. If the rotation speed is less than 50 rpm, the pulverization is not sufficiently performed and the pulverization efficiency is lowered. If the rotation speed is more than 450 rpm, a high-performance motor is required and it is difficult to obtain an additional pulverizing effect.

The diameter of the ceramic ball 32 is preferably 3 to 10 mm. If it is less than 3 mm, the ceramic ball 32 can not be sufficiently pulverized by the ceramic ball 32. If it exceeds 10 mm, the ceramic balls 32 may be damaged by the collision between the ceramic balls 32 during the biomass pulverization.

In one embodiment, the biomass crushing unit 30 may include a heater 33 capable of controlling the temperature inside. Unlike the physical treatment of biomass, it is important to keep the chemical treatment at an appropriate temperature. In order to chemically treat the biomass, it is preferable to control the inside of the biomass crushing unit 30 to 60 to 200 ° C Do. When the reaction temperature is less than 60 ° C, there is a problem in that the reaction time is increased due to a slow reaction rate, and when the temperature exceeds 200 ° C, the pentane gas flow rate is overdosed.

In one embodiment, the backflow prevention member 40 may be provided between the biomass supply unit 10 and the biomass crushing unit 30. [ The backflow prevention member 40 is for preventing the biomass from moving from the biomass supply unit 10 to the biomass crushing unit 30 and may use various well-known backflow prevention members 40. Preferably, the backflow preventing member 40 may have a circular member having a hole at the center and a gate that can be opened only in one direction. The gate may be opened when the biomass moves from the biomass feeder 10 to the biomass crusher 30 and may be closed when the biomass is moved from the biomass crusher 30 to the biomass feeder 10 have.

Next, a method of treating the biomass by simultaneously performing the chemical method and the physical method will be described. In the description of the present invention, the biomass fusion processing apparatus 100 will be described as an example for convenience of explanation, but the present invention is not limited thereto.

A biomass processing method (S100) according to an embodiment of the present invention includes a biomass supplying step (S10) for supplying biomass; A catalyst supplying step (S20) of supplying a catalyst; And a biomass pulverization step (S30) in which the biomass and the catalyst are mixed and agitated and the biomass is pulverized. The present invention can have an effect of improving the biomass treatment efficiency by physically crushing the biomass as well as chemically treating the biomass using a catalyst.

In one embodiment, the biomass supply step (S10) is a step of supplying biomass for producing biofuel, wherein the biomass may be in a slurry state. The biomass may be supplied in a variety of ways, but is preferably fed and fed by the screw 11. At this time, the screw 11 can use various types of screws 11. The screw 11 having a uniform diameter may be used as the center of the rotation axis of the screw 11 and the smallest diameter of the screw 11 may be used or an irregular diameter of the screw 11 may be used have.

Preferably, the screw 11 may have a diameter at one side smaller than that at the other side with respect to the rotation axis. Specifically, when the diameter of one side adjacent to the region (for example, the biomass crushing section 30) into which the biomass is crushed is small and the diameter of the other side remote from the region into which the biomass is crushed is relatively . In other words, the biomass is not pushed by the screw 11 because of its characteristic nature, and may be clogged over the screw 11 in some cases. The diameter of one side of the screw 11 adjacent to the region where the biomass is to be crushed, The driving force of the force is designed to be better toward the region where the biomass is pulverized, thereby preventing the clogging phenomenon as described above.

In one embodiment, the catalyst supplying step S20 is a step of supplying a catalyst for chemically treating the biomass, which may be performed before the biomass supplying step (S10), after the biomass supplying step (S10) Or may be performed simultaneously. The catalyst may be at least one selected from the group consisting of an organic solvent (organosolve), a weak base and a weak acid. The organic solvent may be at least one selected from the group consisting of methanol, ethanol, acetone, ethylene glycol, triethylene glycol, tetrahydrofurfuryl alcohol, glycerol, phenol and butanol. The weak base may be at least one selected from the group consisting of ammonia, sodium hydroxide, calcium hydroxide, potassium hydroxide, phosphorus hydroxide and sodium sulfide. The weak acid may be at least one selected from the group consisting of diluted sulfuric acid, diluted hydrochloric acid, acetic acid, and phosphoric acid.

In one embodiment, the biomass pulverization step (S30) is a step of mixing and agitating the supplied biomass and the catalyst, and pulverizing the biomass, wherein the biomass is carried out by an abrasive grinding method in order to effectively stir and crush the biomass . Referring to FIG. 2, the biomass pulverization step (S30) includes a pulverizing unit including a stirrer having a shaft pin (31) and a ceramic ball (32) Which induces a gradient of force in the crushing portion by means of an agitator in which the shaft pin 31 is formed and induces friction between the ceramic balls 32 in the crushing portion in which a gradient of force is generated, Biomass can be physically crushed. At the same time, the biomass can be mixed and stirred with the supplied catalyst so that the chemical treatment can be performed in parallel.

In one embodiment, the biomass pulverization step (S30) may be performed at 60 to 200 < 0 > C. When chemically treating the biomass, it is important to keep it at an appropriate temperature, and it is preferable to treat it in a temperature range of 60 to 200 캜. When the reaction temperature is less than 60 ° C, there is a problem in that the reaction time is increased due to a slow reaction rate, and when the temperature exceeds 200 ° C, the pentane gas flow rate is overdosed.

In one embodiment, it may include a biomass discharge step (S40) after the biomass crushing step (S30). The biomass discharge step (S40) is a step of discharging the pretreated biomass to the outside, and it is preferable to use a screw to facilitate discharge. At this time, various known types of screws can be used as long as the screw can discharge the biomass pretreated by the rotational force of the screw to the outside.

Hereinafter, the structure and effect of the present invention will be described in more detail with reference to examples and comparative examples. However, this embodiment is intended to explain the present invention more specifically, and the scope of the present invention is not limited to these embodiments.

[Example 1]

(Pretreatment) the biomass by simultaneously performing chemical treatment and physical treatment with a biomass fusion treatment apparatus (see FIG. 1) including a biomass supply unit, a catalyst supply unit and a biomass crushing unit. At this time, corn bran was used for the biomass, and ethanol was used for the catalyst. The biomass was pulverized using a ceramic ball (physical treatment) at 150 ° C for 30 minutes by adding 60wt% of ethanol to the corn barrel (chemical treatment).

[Comparative Example 1]

Biomass was pulverized under the same conditions as in Example 1, except that the chemical treatment step of pulverizing the biomass using ethanol (physical treatment only) was performed.

[Comparative Example 2]

The biomass was pulverized under the same conditions as in Example 1 except for the physical treatment step of pulverizing the biomass using a ceramic ball (chemical treatment only).

[Experimental Example 1]

The enzymatic saccharification was performed by adding 1% (w / v) of a cellulase enzyme which produces a fermentation sugar to each of the biomass pretreated (pulverized) according to Example 1, Comparative Example 1 and Comparative Example 2, The conversion efficiency of cellulose was finally calculated by measuring two fermented sugars (glucoside and xylose), and the results are shown in Table 1 below.

[Table 1]

In the case of glucose, the conversion efficiency was 39.29% when the ceramic ball was used only in the physical treatment (Comparative Example 1), and the conversion efficiency was 43.74% when the chemical treatment was conducted using ethanol alone (Comparative Example 2). However, when the fusion pretreatment process (Example 1) in which these two processes were fused was performed, the conversion efficiency was as high as 64.7%.

In the case of xylose, the conversion efficiency was 14.81% when only the physical treatment (Comparative Example 1) was performed, and the efficiency was 22.64% when the chemical pretreatment (Comparative Example 2) alone was performed. However, when the fusion pretreatment process (Example 1) in which these two processes were fused was carried out, the conversion efficiency was 27.4%.

That is, in order to obtain the same high conversion efficiency as in Example 1, it was found that Comparative Example 1 and Comparative Example 2 require much more time, and that the biomass treatment time can be reduced through the fusion process.

[Example 2]

(Pretreatment) the biomass by simultaneously performing chemical treatment and physical treatment with a biomass fusion treatment apparatus (see FIG. 1) including a biomass supply unit, a catalyst supply unit and a biomass crushing unit. At this time, corn bran was used as the biomass, and ammonia was used as the catalyst. 1 g of ammonia and 0.75 g of water were added to 1 g of cornstalks to adjust the weight ratio of cornstalk to ammonia water to 1: 1 (chemical treatment), and ceramic balls were used (physical treatment) at 90 ° C for 1.25 hours. And the biomass was wet pulverized.

[Comparative Example 3]

Except that the physical treatment step of pretreating the biomass under the same conditions as in Example 2 except that the biomass was pulverized using a ceramic ball (chemical treatment only), the catalytic reaction temperature was 90 ° C, 120 ° C, 150 ° C, 180 ° C Lt; 0 > C for 1.25 hours.

[Comparative Example 4]

The biomass was pretreated under the same conditions as in Example 2 except that the physical treatment step of pulverizing the biomass using a ceramic ball (chemical treatment only) was carried out. The catalytic reaction time was 3, 6, 12 and 24 hours Under the same conditions as above, the catalytic reaction was carried out at a temperature of 90 ° C.

[Experimental Example 2]

Biomass pretreated (milled) according to Example 2 and Comparative Examples 3 and 4 was subjected to enzymatic saccharification by adding 1% (w / v) of a cellulase enzyme which produces a fermentation sugar, The conversion efficiency of cellulose was finally calculated by measuring the fermentation sugar (glucoside, xylose). The results are shown in Table 2 below.

[Table 2]

As can be seen from the above Table 2, in order to obtain the saccharification efficiency of the efficiency of Example 2, it was found that the temperature of Comparative Example 3 had to be increased to between 150 and 180 ° C (exactly, . However, as shown in Example 2, physical pre-treatment and chemical pretreatment together showed excellent effect at 90 ° C, and consequently, the reaction temperature could be lowered by about 60 ° C or more. In addition, in the case of Comparative Example 4, it was found that the reaction should be performed for 12 hours or more in order to obtain a glycation efficiency similar to that in Example 2. [ However, as shown in Example 2, it was found that the combination of physical pre-treatment and chemical pretreatment can save a reaction time of at least 11 hours.

[Example 3]

(Pretreatment) the biomass by simultaneously performing chemical treatment and physical treatment with a biomass fusion treatment apparatus (see FIG. 1) including a biomass supply unit, a catalyst supply unit and a biomass crushing unit. Three balls of zirconia, alumina and steel were used for the balls. The balls were 10 mm in diameter, and 60% by weight of ethanol (chemical treatment) The mass was wet pulverized

[Experimental Example 3]

The biomass pretreated (pulverized) according to Example 3 was analyzed for its size pulverized by using a sieve, enzyme saccharification was carried out by adding 1% (w / v) of a cellulase enzyme producing per fermentation, (Glucoside, xylose) were measured and the conversion efficiency of cellulose was finally calculated. The results are shown in Table 3 below.

[Table 3]

As can be seen in Table 3, when the steel material of the three balls is used, less than 100 m 2 of biomass accounts for 73% of the total, whereas when using alumina or zirconia, only 52% It can be grinded more effectively.

The saccharification efficiency is shown in Table 4 below.

[Table 4]

As can be seen in Table 4, the saccharification efficiency was highest in the steel in proportion to the grinding efficiency of the biomass, and the similar saccharification efficiency was found in alumina and zirconia.

[Example 4]

(Pretreatment) the biomass by simultaneously performing chemical treatment and physical treatment with a biomass fusion treatment apparatus (see FIG. 1) including a biomass supply unit, a catalyst supply unit and a biomass crushing unit. At this time, corn bones were used for the biomass, balls made of alumina balls, balls having diameters of 1, 3, 5, 10 and 15 mm, 60 wt% of ethanol (chemical treatment) Lt; RTI ID = 0.0 > 20 < / RTI > minutes

[Experimental Example 4]

The pretreated (pulverized) biomass according to Example 4 was analyzed for sieved size using a sieve and is shown in Table 5 below.

[Table 5]

As can be seen in the above Table 5, the crushing effect was generally good in a ball having a size of 3 to 10 mm. Particularly, it can be seen that crushing effect is best when a 10 mm ball is used. However, I could.

It is to be understood that the present invention is not limited to the above embodiments and various changes and modifications may be made by those skilled in the art without departing from the spirit and scope of the invention.

100: Biomass fusion processing device
10: Biomass feeder
11: Screw
20:
30: Biomass crushing unit
31: Shaft pin
32: Ceramic ball
33: Heater
40:
S100: Biomass treatment method
S10: Biomass supply stage
S20: Catalyst supply step
S30: Biomass pulverization step

Claims (20)

A biomass supply unit for supplying biomass;
A catalyst supply unit connected to the biomass supply unit and supplying the catalyst to the biomass supply unit;
A biomass crushing unit that agitates the supplied biomass and the catalyst and crushes the biomass; And
And a backflow prevention member positioned between the biomass supply unit and the biomass crushing unit,
The biomass-
A screw having a small diameter on one side adjacent to the biomass crushing portion and a large diameter on the other side adjacent to the biomass inlet,
The biomass is transferred to the biomass pulverizing unit using a screw,
The biomass crushing unit,
And a biomass outlet provided with a screw and discharging the pulverized biomass using a screw,
In the backflow prevention member,
A circular member having a hole formed at the center thereof; And
And a gate that can be opened only in one direction,
Wherein the biomass feeder is coupled to a lower one side of the biomass crusher and the biomass outlet is coupled to the upper end of the biomass crusher. delete delete delete The method according to claim 1,
Wherein the catalyst is at least one selected from the group consisting of an organic solvent, a weak base, and a weak acid. The biomass mill according to claim 1,
A stirrer having a shaft pin; And
Wherein the biomass fusion processing apparatus comprises a ceramic ball. The method according to claim 6,
And the shaft pin rotates at a speed of 50 to 450 rpm. The method according to claim 6,
Wherein the diameter of the ceramic ball is 3 to 10 mm. The biomass mill according to claim 1,
And a heater capable of adjusting the temperature inside the biomass fusing unit. delete delete delete A biomass treatment method using the biomass fusion treatment apparatus of claim 1,
Supplying biomass to supply biomass;
A catalyst supplying step of supplying a catalyst; And
And a biomass grinding step of mixing and agitating the biomass and the catalyst and pulverizing the biomass. 14. The method of claim 13, wherein in the biomass supply step,
Characterized in that the biomass is conveyed by a screw. delete 14. The method of claim 13,
Wherein the catalyst is at least one selected from the group consisting of an organic solvent, a weak base, and a weak acid. 14. The method of claim 13, wherein the biomass-
Wherein the biomass is carried out by a crushing method. 14. The method of claim 13, wherein the biomass-
Is carried out at 60 to 200 占 폚. 14. The method of claim 13, wherein after the biomass grinding step,
And a biomass discharge step of discharging the pulverized biomass. 20. The method of claim 19, wherein the biomass-
Wherein the pulverized biomass is discharged using a screw.

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