KR20220148961A - An apparatus and method for simultaneously producing a porous carbon-based adsorbent and a calcium-based material - Google Patents

Abstract

An embodiment of the present invention provides a technology for producing activated carbon having mainly developed micro-pores by using carbon dioxide (or carbon monoxide) generated as a by-product while calcining a calcium-based material as an activator of a target raw material. An apparatus for simultaneously producing a porous carbon-based adsorbent and a calcium-based material according to an embodiment of the present invention comprises: a calcium-based supply unit supplying a calcium-based material; a raw material supply unit supplying a target raw material which is a raw material used for producing the activated carbon which is a carbon-based adsorbent; a lower reactor which receives the calcium-based material from the calcium-based supply unit and heats and calcines the calcium-based material to generate a calcined material; an upper reactor disposed above the lower reactor and generating activated carbon by allowing the target raw material received from the raw material supply unit to react with an activated gas generated from the lower reactor; and a gas injection unit disposed in the upper reactor to receive the activation gas from the lower reactor, and comprising at least one nozzle discharging the activated gas into the upper reactor.

Description

Apparatus and method for simultaneous production of porous carbon-based adsorbent and calcium-based material

The present invention relates to an apparatus and method for simultaneous production of a porous carbon-based adsorbent and a calcium-based material, and more particularly, micropores using carbon dioxide (or carbon monoxide) generated as a by-product while calcining a calcium-based material as an activator of a target raw material. (micro-pore) mainly relates to the developed technology for producing activated carbon.

In the case of currently commercialized activated carbon, most of them are mass-produced and imported from China, and most of the imported activated carbon is manufactured by activating raw materials such as biomass or coal-based materials with steam at a high temperature.

When steam is used as an activator to activate the above raw materials, meso- (2.5-50 nm) or macro-pores (>50 nm) are mainly developed in terms of pore development, and when carbon dioxide is used as an activator, most micro- It is characterized by the development of pores (<2.5 nm).

In the case of the carbon dioxide removal field, it is an issue worldwide, but it is not economical to use only carbon dioxide in the activated carbon manufacturing process, so it is not used in the commercialization process. However, when the above raw materials are activated with carbon dioxide, most of the micro-pores are developed and can be used to remove pathogenic microorganisms or low molecular weight volatile organic compounds, so the fields of application are diverse.

In the case of the cement industry, the process of calcining in the range of 900-1100 oC in a kiln-type reactor is generally used to decompose limestone or dolomite, and materials such as quicklime (CaO) or calcined dolomite (CaO·MgO) are used as by-products. can produce In the case of the above process, the calcium-based material and carbon dioxide in which the calcination reaction is performed are generated as by-products, and the entire amount of carbon dioxide is discharged to the atmosphere.

In Korean Patent Registration No. 10-1586107 (Title of Invention: CO2 gas recovery method and recovery facility in cement manufacturing facility), after preheating the cement raw material by the first pre-heater, the inside is maintained in a high-temperature atmosphere A method for recovering CO2 gas generated in a cement manufacturing facility that is supplied to a cement kiln and calcined, wherein the cement raw material extracted from the first pre-heater before calcination is overheated above the calcination temperature in a superheating furnace. Thereafter, by mixing with the cement raw material before calcination which is supplied to the mixing calcination furnace and extracted from the first pre-heater and supplied to the mixing calcination furnace, the inside of the mixing calcination furnace is maintained at a calcination temperature or higher, and the above-mentioned pre-calcination temperature is maintained. After the cement raw material is calcined, the process of returning the calcined cement raw material back to the superheating furnace and circulating it to the mixing calcining furnace is repeated, thereby recovering the CO2 gas generated in the mixing calcining furnace and at the same time, the calcined A method for recovering CO2 gas in a cement manufacturing facility is disclosed, wherein a part of the cement raw material is supplied to the cement kiln.

Republic of Korea Patent No. 10-1586107

It is an object of the present invention to solve the above problems, using carbon dioxide (or carbon monoxide), which is generated as a by-product while calcining a calcium-based material, as an activator of a target raw material to produce activated carbon with mainly developed micro-pores. To provide a production device.

An object of the present invention is to provide an apparatus capable of simultaneously manufacturing two products by producing quicklime or calcined dolomite as a by-product and at the same time producing activated carbon by the process of the apparatus as described above.

The technical problems to be achieved by the present invention are not limited to the technical problems mentioned above, and other technical problems not mentioned can be clearly understood by those of ordinary skill in the art to which the present invention belongs from the description below. There will be.

The configuration of the present invention for achieving the above object is a calcium-based supply unit for supplying a calcium-based material; a raw material supply unit for supplying a target raw material, which is a raw material used in the production of activated carbon, which is a carbon-based adsorbent; a lower reactor receiving the calcium-based material from the calcium-based supply unit and heating and calcining the calcium-based material to generate a calcined product; an upper reactor formed above the lower reactor and reacting the target raw material received from the raw material supply unit with the activation gas generated in the lower reactor to generate the activated carbon; and a gas injection unit installed inside the upper reactor to receive the activating gas from the lower reactor and having at least one nozzle for discharging the activating gas into the upper reactor.

In an embodiment of the present invention, the gas injection unit is formed to extend in the height direction of the upper reactor, and provides a flow path for the activation gas and a rotatable main flow passage body; and an auxiliary flow path coupled to the main flow path body and extending in the width direction of the upper reactor, providing a flow path for the activation gas and having the nozzle formed thereon.

In an embodiment of the present invention, it may further include a driving unit installed on the upper end of the upper reactor, coupled to the main flow passage body to transmit a rotational driving force to the main flow passage body.

In an embodiment of the present invention, the upper reactor, the upper housing to provide a space for the reaction of the activated carbon and the activated gas and the gas injection unit is installed therein; and an activated carbon discharge unit coupled to the upper housing and discharging the activated carbon.

In an embodiment of the present invention, the upper housing may further include an inclined plate formed under the upper housing and provided with an inclined surface to guide the activated carbon to the activated carbon discharge unit.

In an embodiment of the present invention, it may further include a cooling unit coupled to the upper reactor, cooling the activated gas discharged from the upper reactor, and selectively reintroducing the cooled activation gas to the upper reactor.

In an embodiment of the present invention, the lower reactor, a lower housing providing a space in which the calcium-based material is calcined; and a cyclone installed in the lower housing, separating the powder of the fired material from the activating gas generated inside the lower housing, and delivering the activating gas to the gas injection unit.

In an embodiment of the present invention, the lower reactor may further include a dispersion plate having a plurality of holes and dispersing and discharging the gas introduced into the lower portion of the lower housing through the plurality of holes.

In an embodiment of the present invention, a gas supply unit for supplying a flowing gas containing oxygen or an inert gas to a space between the bottom surface of the lower housing and the dispersion plate may be further included.

In an embodiment of the present invention, a burner unit coupled to the lower portion of the lower reactor and heating the calcium-based material in the inner space of the lower reactor may be further included.

In an embodiment of the present invention, it may further include a calcined material discharging unit coupled to the lower reactor and configured to obtain and discharge the calcined material flowing from the lower portion to the upper portion of the lower reactor.

The configuration of the present invention for achieving the above object includes a first step in which a calcium-based material is supplied from the calcium-based supply unit to the lower reactor, and an activation gas is generated while the calcined material is generated in the lower reactor; a second step of flowing the activation gas from the lower reactor to the gas injection unit, and discharging the activation gas into the upper reactor while the gas injection unit is rotated; a third step in which the target raw material is supplied from the raw material supply unit to the upper reactor, and the target raw material is activated by an activating gas inside the upper reactor to generate the activated carbon; and a fourth step in which the calcined material is discharged from the lower reactor and the activated carbon is discharged from the upper reactor.

The effect of the present invention according to the above configuration is that the calcined calcium-based material is produced, and the activated carbon is produced using carbon dioxide or carbon monoxide (hereinafter referred to as 'activating gas') generated thereby, so the calcined calcium-based material is produced. It is possible to produce material and activated carbon at the same time.

In addition, an effect of the present invention is that, since activation of a target raw material is performed using a gas such as carbon monoxide or carbon dioxide, activated carbon having developed micropores can be manufactured.

And, the effect of the present invention is that, by allowing the activation gas generated in the lower reactor to diffuse to each position inside the upper reactor, uniform pore development can be induced in the target raw material performing the activation reaction.

The effects of the present invention are not limited to the above effects, and it should be understood to include all effects that can be inferred from the configuration of the invention described in the detailed description or claims of the present invention.

1 is a schematic diagram of a simultaneous production apparatus according to an embodiment of the present invention.
2 is a schematic diagram of an upper reactor according to an embodiment of the present invention.

Hereinafter, the present invention will be described with reference to the accompanying drawings. However, the present invention may be embodied in several different forms, and thus is not limited to the embodiments described herein. And in order to clearly explain the present invention in the drawings, parts irrelevant to the description are omitted, and similar reference numerals are attached to similar parts throughout the specification.

Throughout the specification, when a part is "connected (connected, contacted, coupled)" with another part, it is not only "directly connected" but also "indirectly connected" with another member interposed therebetween. "Including cases where In addition, when a part "includes" a certain component, this means that other components may be further provided without excluding other components unless otherwise stated.

The terms used herein are used only to describe specific embodiments, and are not intended to limit the present invention. The singular expression includes the plural expression unless the context clearly dictates otherwise. In the present specification, terms such as “comprise” or “have” are intended to designate that a feature, number, step, operation, component, part, or combination thereof described in the specification exists, but one or more other features It is to be understood that this does not preclude the possibility of the presence or addition of numbers, steps, operations, components, parts, or combinations thereof.

Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

1 is a schematic diagram of a simultaneous production apparatus according to an embodiment of the present invention, and FIG. 2 is a schematic diagram of an upper reactor 100 according to an embodiment of the present invention.

1 and 2, the simultaneous production apparatus of the present invention includes a calcium-based supply unit 310 for supplying a calcium-based material; a raw material supply unit 320 for supplying a target raw material, which is a raw material used in the production of activated carbon 10, which is a carbon-based adsorbent; a lower reactor 200 that receives a calcium-based material from the calcium-based supply unit 310 and heats and sinters the calcium-based material to generate a calcined product; The upper reactor 100 is formed on the upper part of the lower reactor 200 and reacts the target raw material received from the raw material supply unit 320 with the activated gas generated in the lower reactor 200 to generate the activated carbon 10; and at least one nozzle 113 installed in the upper reactor 100 to receive carbon dioxide from the lower reactor 200 and discharge carbon dioxide into the upper reactor 100 gas injection unit 110 includes ; Here, the activation gas may be carbon monoxide or carbon dioxide.

The calcium-based material may be limestone or dolomite, and the calcium-based material may be calcined in the lower reactor 200 to produce quicklime (CaO) or calcined dolomite (CaOMgO) as a by-product.

The target raw material may be formed of any one or more materials selected from the group consisting of lignocellulosic biomass, herbal biomass, shell biomass, waste activated carbon 10 and synthetic resin. As the synthetic resin, a polymer such as PET (Polyethylene terephthalate) may be used. In the embodiment of the present invention, although it is described that the target raw material is formed of the same material as described above, it is not necessarily limited thereto, and any material used as a raw material for manufacturing the activated carbon 10 may be used.

According to the above configuration, in the simultaneous production apparatus of the present invention, the activation gas generated in the lower reactor in which the calcination reaction of the calcium-based material occurs flows to the upper reactor 100, and the target of biomass etc. by the activation gas The raw material is activated to produce the activated carbon 10 with developed micropores.

The upper reactor 100 includes an upper housing 120 that provides a space for the reaction between the activated carbon 10 and the activated gas and has a gas injection unit 110 installed therein; and an activated carbon discharge unit 130 coupled to the upper housing 120 and discharging the activated carbon 10 .

In addition, the lower reactor 200 includes a lower housing 210 that provides a space in which the calcium-based material is subjected to a plastic reaction; and a cyclone 220 installed inside the lower housing 210 , separating the powder of the fired material from the activated gas generated inside the lower housing 210 , and then delivering the activated gas to the gas injection unit 110 . can do.

The cyclone 220 is an inlet 222 that introduces a mixture of the activated gas and powder fired material generated inside the lower housing 210, the inlet 222 is coupled to the upper portion, and the mixture introduced into the inlet 222 A cone 221 for turning spirally, an upper outlet 223 that is formed on the upper end of the cone 221 and through which the activated gas reversely ascended from the cone 221 is discharged, and is formed at the lower end of the cone 221, A lower outlet 224 through which the powder of the fired material descending from the cone 221 is discharged may be provided.

Each of the upper housing 120 and the lower housing 210 may be formed in a cylindrical shape, and each housing may have a space therein. The upper end of the 210 is open, and the upper end of the lower housing 210 may be closed by the combination of the upper housing 120 and the lower housing 210 . A through hole connecting the interior of each of the upper housing 120 and the lower housing 210 may be formed in the bottom wall of the upper housing 120 .

As shown in FIG. 1 , the upper discharge port 223 is connected to the through hole, and the activation gas passing through the upper discharge port 223 may be delivered to the main flow path body 111 of the gas injection unit 110 . Accordingly, the powder of the calcined material, which is the calcined calcium-based material of the fine powder, is recovered through the cyclone 220 as described above and discharged to the lower reactor 200 , so the amount of the calcined material splashed into the upper reactor 100 is minimized. By doing so, it is possible to increase the reaction efficiency of the target raw material and the activating gas in the upper reactor 100 .

The upper housing 120 may further include an inclined plate 121 formed under the upper housing 120 and provided with an inclined surface to guide the activated carbon 10 to the activated carbon discharge unit 130 . The raw material supply unit 320 is coupled to the upper end of the upper housing 120, and the target raw material input from the raw material supply unit 320 into the upper housing 120 passes through the interior of the upper housing 120 and reacts with the activation gas. Activated carbon 10 may be generated.

In addition, the activated carbon 10 generated as described above may be seated on the swash plate 121 and then moved along the slanted surface of the swash plate 121 to be discharged to the outside through the activated carbon discharge unit 130 . Here, the activated carbon discharge unit 130 has a tube shape, and one end of the activated carbon discharge unit 130 may be connected to the lower end of the swash plate 121 and the other end of the activated carbon discharge unit 130 may be exposed to the outside.

The gas injection unit 110 is formed to extend in the height direction of the upper reactor 100, provides a flow path to the activation gas, and a rotatable main flow path body 111; and an auxiliary flow path 112 coupled to the main flow path body 111 and extending in the width direction of the upper reactor 100, providing a flow path for the activation gas and having a nozzle 113 formed therein. In addition, the simultaneous production apparatus of the present invention may further include a driving unit 510 installed on the upper end of the upper reactor 100 and coupled to the main channel body 111 to transmit rotational driving force to the main channel body 111 . .

The main flow path body 111 may have a shape of a tube having a cross section of a circle, an ellipse, or a polygon. And, the lower end of the main oil passage body 111 is connected to the upper outlet 223 of the cyclone 220, and the activated gas discharged from the upper outlet 223 flows into the main oil passage body 111 and the main oil passage body 111. It can flow from the bottom to the top direction. Here, the combination of the upper discharge port 223 of the fixed cyclone 220 and the lower end of the rotating main flow passage body 111 is by the prior art, and thus a detailed description thereof will be omitted.

In addition, the main flow passage body 111 is formed through the swash plate 121 as described above, so that it can be easily rotated inside the upper housing 120 .

The auxiliary flow path body 112 may have a shape of a tube having a circular, elliptical, or polygonal cross-section like the main flow path body 111 , and may also be formed in a disk shape having an internal space. When the auxiliary passage body 112 is formed in a tube shape, a plurality of nozzles 113 may be formed along the longitudinal direction of the auxiliary flow passage body 112 , and the auxiliary flow passage body 112 is formed in a disk shape. In this case, a plurality of nozzles 113 may be formed on an upper surface or a lower surface of the auxiliary flow path body 112 .

As shown in FIG. 1 , a plurality of auxiliary flow passages 112 may be formed, and the plurality of auxiliary flow passages 112 may be disposed at predetermined intervals along the longitudinal direction of the main flow passage 111 .

The upper end of the main oil passage body 111 is coupled to the driving unit 510 , and the main oil passage body 111 is rotated by the rotational driving force of the driving unit 510 , so that the auxiliary passage body 112 coupled to the main oil passage body 111 also rotates. can be Then, the activation gas transferred from the lower reactor 200 to the main channel body 111 flows along the flow path inside the main channel body 111 and then is transferred to each auxiliary channel body 112, and the auxiliary channel body 112. The activation gas flowing along the internal flow path may be discharged into the upper housing 120 through the nozzle 113 .

As described above, the auxiliary flow path body 112 is formed at a plurality of positions inside the upper housing 120 , and at the same time the auxiliary flow path body 112 rotates to discharge the activation gas, and a plurality of Since the nozzle 113 is formed, the activating gas is diffused to each position inside the upper reactor 100 where the activation reaction is performed, and accordingly, it is uniformly applied to the target raw material performing the activation reaction while passing through the upper reactor 100 . It can induce pore development.

As shown in FIG. 2 , the upper reactor 100 is formed in the upper part of the upper housing 120 , is coupled to the main flow path body 111 and is rotatable, and a raw material having a plurality of holes through which the target raw material passes. A distribution plate 140 may be provided. Here, the raw material distribution plate 140 may be formed in a disk shape extending in diameter in the width direction of the upper housing 120 .

Since the target raw material delivered from the raw material supply unit 320 to the upper housing 120 falls from the outlet position of the raw material supply unit 320 to the inside of the upper housing 120 , the supply of the target raw material is on one side of the upper housing 120 . By being concentrated, the activation reaction efficiency between the target raw material and the activating gas may be reduced due to an increase in the amount of the target raw material relative to the activating gas concentration at the corresponding location.

In order to prevent the above phenomenon, when the raw material distribution plate 140 is installed and the target raw material passes through a plurality of holes formed in the rotating raw material distribution, the target raw material is uniformly distributed throughout the interior of the upper housing 120 . The amount of the target raw material relative to the concentration of the activating gas at each position is maintained uniformly, so that the activation reaction efficiency between the target raw material and the activating gas can be increased.

The lower reactor 200 may further include a dispersion plate 230 having a plurality of holes and dispersing and discharging the gas introduced into the lower portion of the lower housing 210 through the plurality of holes. In addition, the simultaneous production apparatus of the present invention may further include a gas supply unit 530 for supplying a flowing gas containing oxygen or inert gas to the space between the bottom surface of the lower housing 210 and the dispersion plate 230 . have.

In addition, the simultaneous production apparatus of the present invention may further include a calcined material discharge unit 540 coupled to the lower reactor 200 and configured to obtain and discharge the calcined material flowing from the lower portion to the upper portion of the lower reactor 200 . have.

As shown in FIG. 1 , the dispersion plate 230 is formed to be spaced apart from the bottom surface of the lower housing 210 by a predetermined height, and after oxygen or inert gas is supplied from the gas supply unit 530 to the space formed in this way. , the inert gas may be injected into the lower housing 210 through the dispersion plate 230 .

The supplied oxygen may be used for combustion for heating the calcium-based material in the lower housing 210 , and the inert gas sprayed from the lower part of the lower housing 210 to the upper direction through the dispersion plate 230 is a powder of the calcined product. may flow from the lower part of the lower housing 210 to the upper part.

The calcium-based supply unit 310 may be coupled to the upper side of the lower housing 210, and the calcium-based material supplied to the inside of the lower housing 210 is supplied in the form of a powder, so that the inert gas flows as described above. Accordingly, the calcium-based material may be heated while flowing in the lower housing 210 .

As described above, a part of the fired powder that has flowed to the upper part of the lower housing 210 may be mixed with the activation gas to form a mixture and then introduced into the cyclone 220, and the remainder of the fired powder may be discharged through the firing part ( 540).

The fired material discharge unit 540 is formed inside the lower housing 210 and has a collector 541 that collects the fired material, a fired material storage 543 that receives the fired material collected in the assembly, and one end. It may be provided with a fired material discharge pipe 542 coupled to the collector 541 and the other end is coupled to the fired material storage 543 to transfer the fired material from the collector 541 to the fired material storage 543 .

The powder of the calcined material formed as described above may be moved to the upper portion of the lower housing 210 by the flow force of the inert gas, and then collected by the collector 541 and moved to the calcined material storage 543 . Here, the opening of the collector 541 can be selectively opened and closed, and when the calcination reaction for the calcium-based material is in progress, the opening of the collector 541 that was closed after a sufficient time for the calcium-based material to be calcined is closed. It is opened so that the fired material can move to the collector 541 .

The simultaneous production apparatus of the present invention further comprises a cooling unit coupled to the upper reactor 100 , cooling the activated gas discharged from the upper reactor 100 , and selectively reintroducing the cooled activated gas into the upper reactor 100 . may include

The cooling unit is coupled to the cooler 410 for cooling the activated gas discharged from the upper reactor 100, the upper housing 120 and the cooler 410, and the activated gas discharged from the upper housing 120 to the cooler 410. A gas discharge pipe 430 providing a flow path, and a gas return pipe 420 coupled to the upper housing 120 and the cooler 410 to provide a flow path for the activated gas recovered from the cooler 410 to the upper housing 120 . can be provided. In addition, the cooling unit may further include an external discharge pipe 440 through which the activated gas cooled by the cooling unit is discharged, and a drain pipe 450 through which water generated by cooling the activated gas is discharged. It is natural that liquid other than water may be discharged through the drain pipe 450 .

As described above, the activated gas (carbon monoxide or carbon dioxide) collected and cooled by the cooler 410 may be re-injected into the upper reactor 100 and used as an activator, and accordingly, the concentration of the activation gas inside the upper reactor 100 is increased, the activation process efficiency for the target raw material in the upper reactor 100 can be increased.

The simultaneous production apparatus of the present invention may further include a burner unit 520 coupled to the lower portion of the lower reactor 200 and heating the calcium-based material in the inner space of the lower reactor 200 . The burner unit 520 may provide a flame to the lower portion of the lower housing 210 , and the calcium-based material moved by the inert gas may be heated by the flame. Here, the flame of the burner unit 520 may be formed under the dispersion plate 230 . Accordingly, it is easy for the flame of the burner unit 520 to receive oxygen from the gas supply unit 530 , and the upward force of the inert gas by air heating can be increased.

The cement and activated carbon 10 manufacturing system can be formed by using the simultaneous production apparatus of the present invention as described above.

Hereinafter, a method for simultaneously producing a porous carbon-based adsorbent and a calcium-based material using the simultaneous production apparatus of the present invention as described above will be described.

In the first step, the calcium-based material may be supplied from the calcium-based supply unit 310 to the lower reactor 200 , and an activated gas may be generated while the calcined material is generated in the lower reactor 200 . And, in the second step, the activation gas flows from the lower reactor 200 to the gas injection unit 110, and the gas injection unit 110 rotates to discharge the activation gas into the upper reactor 100. .

Next, in the third step, the target raw material is supplied from the raw material supply unit 320 to the upper reactor 100 , and the target raw material is activated by the activating gas inside the upper reactor 100 to generate the activated carbon 10 . can Then, in the fourth step, the calcined material may be discharged from the lower reactor 200 and the activated carbon 10 may be discharged from the upper reactor 100 .

The rest of the simultaneous production method of the present invention is the same as the matters disclosed in the above-described production apparatus of the same company of the present invention.

The foregoing description of the present invention is for illustration, and those of ordinary skill in the art to which the present invention pertains can understand that it can be easily modified into other specific forms without changing the technical spirit or essential features of the present invention. will be. Therefore, it should be understood that the embodiments described above are illustrative in all respects and not restrictive. For example, each component described as a single type may be implemented in a distributed manner, and likewise components described as distributed may also be implemented in a combined form.

The scope of the present invention is indicated by the following claims, and all changes or modifications derived from the meaning and scope of the claims and their equivalents should be construed as being included in the scope of the present invention.

10: activated carbon 100: upper reactor
110: gas injection unit 111: main oil passage body
112: auxiliary flow body 113: nozzle
120: upper housing 121: inclined plate
130: activated carbon discharge unit 140: raw material distribution plate
200: lower reactor 210: lower housing
220: cyclone 221: cone
222: inlet 223: upper outlet
224: lower outlet 230: dispersion plate
310: calcium-based supply unit 320: raw material supply unit
410: cooler 420: gas return pipe
430: gas discharge pipe 440: external discharge pipe
450: drain pipe 510: driving unit
520: burner unit 530: gas supply unit
540: calcined material discharge unit 541: collector
542: calcined material discharge pipe 543: calcined material storage

Claims (13)

a calcium-based supply unit for supplying a calcium-based material;
a raw material supply unit for supplying a target raw material, which is a raw material used in the production of activated carbon, which is a carbon-based adsorbent;
a lower reactor receiving the calcium-based material from the calcium-based supply unit and heating and calcining the calcium-based material to generate a calcined product;
an upper reactor formed above the lower reactor and reacting the target raw material received from the raw material supply unit with the activation gas generated in the lower reactor to generate the activated carbon; and
Porous carbon-based characterized in that it comprises a; gas injection unit installed inside the upper reactor to receive the activating gas from the lower reactor, and having at least one nozzle for discharging the activating gas to the inside of the upper reactor; Simultaneous production of adsorbent and calcium-based material.
The method according to claim 1,
The gas injection unit,
a rotatable main flow path body extending in the height direction of the upper reactor and providing a flow path for the activation gas; and
Simultaneous production apparatus for a porous carbon-based adsorbent and a calcium-based material, characterized in that it is coupled to the main channel body and extends in the width direction of the upper reactor, provides a channel for the activation gas, and includes an auxiliary channel body with the nozzle formed therein .
3. The method according to claim 2,
The device for simultaneous production of a porous carbon-based adsorbent and a calcium-based material, which is installed at the upper end of the upper reactor, and further comprises a driving unit coupled to the main channel body to transmit a rotational driving force to the main channel body.
3. The method according to claim 2,
The upper reactor,
an upper housing providing a space for the reaction between the activated carbon and the activated gas and having the gas injection unit installed therein; and
Simultaneous production apparatus of a porous carbon-based adsorbent and a calcium-based material, characterized in that it is coupled to the upper housing and includes an activated carbon discharge unit for discharging the activated carbon.
5. The method according to claim 4,
The upper housing, the porous carbon-based adsorbent and calcium-based material simultaneous production apparatus, characterized in that it further comprises a sloping plate formed under the upper housing and provided with an inclined surface to guide the activated carbon to the activated carbon discharge unit.
5. The method according to claim 4,
The porous carbon-based adsorbent and calcium-based material, which is coupled to the upper reactor, cooling the activated gas discharged from the upper reactor, and further comprises a cooling unit for selectively reintroducing the cooled activated gas to the upper reactor Simultaneous production equipment.
The method according to claim 1,
The lower reactor,
a lower housing providing a space in which the calcium-based material is subjected to a plastic reaction; and
Porous carbon-based adsorbent and A device for simultaneous production of calcium-based substances.
8. The method of claim 7,
Simultaneous production of porous carbon-based adsorbent and calcium-based material, characterized in that the lower reactor further comprises a dispersion plate having a plurality of holes and dispersing and discharging the gas introduced into the lower portion of the lower housing through the plurality of holes. Device.
9. The method of claim 8,
The apparatus for simultaneously producing a porous carbon-based adsorbent and a calcium-based material, characterized in that it further comprises a gas supply unit for supplying a flowing gas containing oxygen or an inert gas to a space between the bottom surface of the lower housing and the dispersion plate.
The method according to claim 1,
The porous carbon-based adsorbent and the calcium-based material simultaneous production apparatus, coupled to the lower portion of the lower reactor, characterized in that it further comprises a burner unit for heating the calcium-based material in the inner space of the lower reactor.
The method according to claim 1,
The porous carbon-based adsorbent and calcium-based material simultaneous production apparatus, coupled to the lower reactor, characterized in that it further comprises a calcined material discharging unit for obtaining and discharging the calcined material flowing from the lower part to the upper part of the lower reactor.
12. A system for manufacturing cement and activated carbon comprising the device for simultaneously producing the porous carbon-based adsorbent and the calcium-based material according to any one of claims 1 to 11.
In the simultaneous production method of the porous carbon-based adsorbent and the calcium-based material using the porous carbon-based adsorbent and the calcium-based material simultaneous production apparatus of claim 1,
a first step in which a calcium-based material is supplied from the calcium-based supply unit to the lower reactor, and an activation gas is generated while the calcined material is generated in the lower reactor;
a second step of flowing the activation gas from the lower reactor to the gas injection unit, and discharging the activation gas into the upper reactor while the gas injection unit is rotated;
a third step in which the target raw material is supplied from the raw material supply unit to the upper reactor, and the target raw material is activated by an activating gas inside the upper reactor to generate the activated carbon; and
A method for simultaneously producing a porous carbon-based adsorbent and a calcium-based material comprising a; a fourth step of discharging the calcined material from the lower reactor and discharging the activated carbon from the upper reactor.

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