CN109876784B - Activated carbon desulfurization and denitrification experimental device - Google Patents
Activated carbon desulfurization and denitrification experimental device Download PDFInfo
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Abstract
The invention discloses an active carbon desulfurization and denitrification experimental device, in particular to the field of desulfurization and denitrification experiments, which comprises an adsorption furnace fixed at the upper end of a supporting rod and a water drum fixed at the upper end of a round rod, wherein the lower end of the adsorption furnace is fixedly provided with a first connecting pipe, the other end of the first connecting pipe is provided with a first three-way pipe, the right end of the first three-way pipe is connected with a first electromagnetic valve, the other end of the first electromagnetic valve is fixedly provided with a water outlet flange, the left end of the first three-way pipe is connected with a second electromagnetic valve, the other end of the second electromagnetic valve is fixedly provided with an air inlet flange, the upper end of the adsorption furnace is provided with a plurality of annular equidistant groove bodies, a plurality of groups of heating rods are arranged in the groove bodies in series, a steel mesh is arranged in the adsorption furnace, active carbon is arranged in the steel mesh, the upper end of the adsorption furnace is provided with a sealing plate in a sealing manner, the lower end of the sealing plate is uniformly provided with a plurality of spray nozzles, the left side of the upper end surface of the sealing plate is provided with a second connecting pipe, the third electromagnetic valve is arranged at the upper end of the second connecting pipe, and a water inlet flange is fixed at the upper end of the electromagnetic valve III. The invention has the advantages of high regeneration efficiency of the active carbon, good stability and good environmental protection effect.
Description
Technical Field
The invention relates to the technical field of desulfurization and denitrification experiments, in particular to an active carbon desulfurization and denitrification experimental device.
Background
The flue gas desulfurization by the activated carbon adsorption method is a method for adsorbing and purifying SO2 in flue gas by utilizing the adsorption performance of activated carbon. When nitrogen and water vapor exist in the flue gas, SO is adsorbed by activated carbon2There is not only physical adsorption but also chemisorption. The active surface has catalytic action, SO in the flue gas2On the adsorption surface of activated carbon by O2Catalysis to SO3，SO3Then the sulfuric acid is generated by the reaction with water vapor. The sulfuric acid adsorbed by the activated carbon can be washed out by water or heated to release SO2Thereby regenerating the activated carbon.
Patent application publication No. CN 207102234U's patent discloses an active carbon SOx/NOx control experimental apparatus, will simulate the flue gas and let in the experiment of realizing SOx/NOx control in the active carbon, but adopt the mode heating that lets in high temperature gas during the regeneration active carbon and emit the sulfur dioxide, need a large amount of high temperature gas, the regeneration efficiency of active carbon is low, required time is long.
Therefore, an activated carbon desulfurization and denitrification experimental device is needed to solve the problems.
Disclosure of Invention
In order to overcome the above defects in the prior art, embodiments of the present invention provide an experimental apparatus for desulfurization and denitrification of activated carbon, wherein a first electromagnetic valve, a second electromagnetic valve and a third electromagnetic valve are controlled to operate, water is firstly introduced into an adsorption furnace to wash activated carbon particles in a steel mesh, the activated carbon is subjected to a first step of regeneration, then a heating rod is controlled to operate to heat the adsorption furnace, the activated carbon is subjected to a second step of regeneration, nitrogen is introduced to discharge sulfur dioxide in the adsorption furnace, so as to improve the regeneration speed and efficiency of the activated carbon, and meanwhile, water attached to the surface of the activated carbon after washing is evaporated along with the temperature rise, so that the effect of drying the activated carbon is achieved, and the apparatus is convenient to reuse.
In order to achieve the purpose, the invention provides the following technical scheme: an active carbon desulfurization and denitrification experimental device comprises an adsorption furnace fixed at the upper end of a support rod and a water drum fixed at the upper end of a round rod, wherein a first connecting pipe is fixed at the lower end of the adsorption furnace, a first three-way pipe is installed at the other end of the connecting pipe, a first electromagnetic valve is connected with the right end of the first three-way pipe, a water outlet flange is fixed at the other end of the electromagnetic valve, a second electromagnetic valve is connected with the left end of the first three-way pipe, a gas inlet flange is fixed at the other end of the second electromagnetic valve, simulated flue gas or nitrogen is introduced into the left end of the gas inlet flange, a plurality of groups of groove bodies are arranged at equal intervals in an annular shape at the upper end of the adsorption furnace, a plurality of groups of heating rods are arranged in the plurality of groove bodies in series, a steel mesh is installed inside the adsorption furnace, active carbon is arranged in the steel mesh, a sealing plate is arranged at the upper end of the adsorption furnace in a sealing manner, a plurality of spray nozzles are evenly installed at the lower end of the sealing plate, and the second connecting pipe is arranged on the left side of the upper end surface of the sealing plate, the improved water supply device is characterized in that a third electromagnetic valve is mounted at the upper end of the second connecting pipe, a water inlet flange is fixed at the upper end of the third electromagnetic valve, an external water supply pipeline is connected to the upper end of the water inlet flange, a collecting cover is mounted at the middle position of the upper end face of the sealing plate, a bent pipe is mounted at the upper end of the collecting cover, the other end of the bent pipe is connected with a second three-way pipe, a fourth electromagnetic valve is mounted at the right end of the second three-way pipe through the third connecting pipe, a tail gas treatment system is connected to the four other ends of the electromagnetic valves, a fifth electromagnetic valve is connected to the lower end of the second three-way pipe, the lower end of the fifth electromagnetic valve is fixedly connected with a spiral pipe, the spiral pipe penetrates through the water barrel and extends into the containing box, the containing box is mounted at the lower end face of the water barrel, an exhaust flange is arranged on the upper side of the outer surface of the right end of the containing box, and the exhaust flange is connected with the tail gas treatment system.
In a preferred embodiment, the outer surface of the left end of the adsorption furnace is provided with a wiring hole, the left end of the heating rod is connected with an external controller through a lead, a connecting groove is formed between the groove bodies, the first electromagnetic valve, the second electromagnetic valve, the third electromagnetic valve, the fourth electromagnetic valve and the fifth electromagnetic valve are electrically connected with the external controller, and the external controller is electrically connected with an external power supply.
In a preferred embodiment, a channel is arranged in the sealing plate, and the second connecting pipe is connected with the spray head through the channel.
In a preferred embodiment, a first stop valve is installed on the upper side of the outer surface of the left end of the water cylinder, a second stop valve is installed on the lower side of the outer surface of the left end of the water cylinder, and the first stop valve and the second stop valve are both connected with an external water supply pipeline.
In a preferred embodiment, a first stop valve is installed on the upper side of the outer surface of the left end of the water cylinder, a second stop valve is installed on the lower side of the outer surface of the left end of the water cylinder, and the first stop valve and the second stop valve are both connected with an external water supply pipeline.
In a preferred embodiment, the lower end surface of the water barrel is provided with a threaded blind hole, the cross section of the storage box is circular, the outer surface of the upper end of the storage box is provided with an external thread, and the storage box is meshed in the threaded blind hole through the external thread.
In a preferred embodiment, telescopic link and spring all are equipped with the multiunit, the multiunit the telescopic link is annular equidistance and fixes in the inside bottom of adsorption furnace, the multiunit the spring is established respectively the cover and is established in the multiunit telescopic link outside.
In a preferred embodiment, an opening is formed in the closing plate at a position in the middle of the upper end face, and the collection cover is hermetically fixed in the opening.
The invention has the technical effects and advantages that:
1. the invention achieves the aim of washing the activated carbon by closing the second electromagnetic valve, opening the first electromagnetic valve and the third electromagnetic valve, injecting water into the water inlet flange of the external water supply pipeline box, enabling water to pass through the water inlet flange and the third electromagnetic valve, flow into the spray head through the closing plate and be uniformly sprayed into the adsorption furnace, enabling wastewater to flow to the first connecting pipe through the steel mesh and be discharged to a wastewater treatment system through the second electromagnetic valve and the water outlet flange to realize the primary regeneration of the activated carbon, then closing the first electromagnetic valve and the third electromagnetic valve, keeping the second electromagnetic valve closed, controlling the heating rod to work through an external controller, heating the adsorption furnace, evaporating the water attached to the activated carbon to form vapor while the residual sulfur dioxide in the adsorption furnace is separated from the activated carbon, opening the electromagnetic valve to the air inlet flange to introduce nitrogen after a period of time, enabling the nitrogen to enter the adsorption furnace through the second electromagnetic valve, the first three-way pipe and the first connecting pipe, the mixed gas in the adsorption furnace is pushed to flow to the elbow pipe through the collecting cover, so that the purposes of gas guiding and discharging and activated carbon drying are achieved, and the regeneration efficiency of the activated carbon is high;
2. because of heating exhaust mist passes through five entering spiral pipes of solenoid valve to carry out heat exchange with the moisture in the water section of thick bamboo, the vapor liquefaction of being convenient for becomes the water bead and is collected by the receiver, and sulfur dioxide and nitrogen gas pass through the exhaust flange and discharge to exhaust treatment system, realize the purpose that moisture was collected and is recycled, the water economy resource.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a partial enlarged view of the present invention at a.
Fig. 3 is a partial enlarged view of the present invention at B.
FIG. 4 is a schematic view showing the assembly of the adsorption furnace and the heating rod according to the present invention.
The reference signs are: the device comprises a water outlet flange 1, a first electromagnetic valve 2, a first three-way pipe 3, a first 4 connecting pipe, a second 5 electromagnetic valve, a 6 support rod, a 7 air inlet flange, an 8 adsorption furnace, a 9 trough body, a 10 heating rod, a 11 steel mesh, a 12 sealing plate, a 13 spray head, a second 14 connecting pipe, a third 15 electromagnetic valve, a 16 water inlet flange, a 17 collecting cover, a 18 bent pipe, a second 19 three-way pipe, a third 20 connecting pipe, a fourth 21 electromagnetic valve, a fifth 22 electromagnetic valve, a 23 spiral pipe, a first 24 stop valve, a 25 water cylinder, a second 26 stop valve, a 27 round rod, a 28 storage box, a 29 telescopic rod, a 30 spring, a 31 threaded blind hole, a 32 exhaust flange and a 33 connecting groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1:
the activated carbon desulfurization and denitrification experimental device shown in the figures 1-4 comprises an adsorption furnace 8 fixed at the upper end of a support rod 6 and a water drum 25 fixed at the upper end of a round rod 27, wherein the lower end of the adsorption furnace 8 is fixedly provided with a first connecting pipe 4, the other end of the first connecting pipe 4 is provided with a first three-way pipe 3, the right end of the first three-way pipe 3 is connected with a first electromagnetic valve 2, the other end of the first electromagnetic valve 2 is fixedly provided with a water outlet flange 1, the left end of the first three-way pipe 3 is connected with a second electromagnetic valve 5, the other end of the second electromagnetic valve 5 is fixedly provided with an air inlet flange 7, simulated flue gas or nitrogen is introduced into the left end of the air inlet flange 7, a plurality of groups of grooves are annularly and equidistantly formed in the upper end of the adsorption furnace 8, a plurality of groups of heating rods 10 are placed in the grooves in series, a steel mesh 11 is arranged in the adsorption furnace 8, activated carbon is arranged in the steel mesh 11, a sealing plate 12 is arranged at the upper end of the adsorption furnace 8 in a sealing manner, a plurality of spray nozzles 13 are uniformly arranged at the lower end of the sealing plate 12, a second connecting pipe 14 is arranged on the left side of the upper end surface of the sealing plate 12, a third electromagnetic valve 15 is arranged at the upper end of the second connecting pipe 14, a water inlet flange 16 is fixed at the upper end of the electromagnetic valve III 15, the upper end of the water inlet flange 16 is connected with an external water supply pipeline, a collecting cover 17 is arranged in the middle of the upper end surface of the closing plate 12, an elbow 18 is arranged at the upper end of the collecting cover 17, the other end of the elbow pipe 18 is connected with a second three-way pipe 19, the right end of the second three-way pipe 19 is provided with a fourth electromagnetic valve 21 through a third connecting pipe 20, the other end of the electromagnetic valve IV 21 is connected with a tail gas treatment system, the lower end of the three-way pipe II 19 is connected with an electromagnetic valve V22, the lower end of the five electromagnetic valves 22 is fixedly connected with a spiral pipe 23, the spiral pipe 23 penetrates through the water drum 25 and extends into the storage box 28, terminal surface under water drum 25 is installed to receiver 28, receiver 28 right-hand member surface upside sets up exhaust flange 32, exhaust flange 32 right-hand member connects tail gas treatment system.
The purpose of washing the activated carbon is achieved by closing the second electromagnetic valve 5, opening the first electromagnetic valve 2 and the third electromagnetic valve 15, injecting water into the water inlet flange 16 of the external water supply pipeline box, enabling water to pass through the water inlet flange 16 and the third electromagnetic valve 15, penetrating through the sealing plate 12 to flow into the spray head 13 and be uniformly sprayed into the adsorption furnace 8, enabling wastewater to flow to the first connecting pipe 4 through the steel mesh 11 and be discharged to a wastewater treatment system through the second electromagnetic valve 5 and the water outlet flange 1 to realize primary regeneration of the activated carbon, then closing the first electromagnetic valve 2 and the third electromagnetic valve 15, keeping the second electromagnetic valve 5 closed, controlling the heating rod 10 to work through an external controller to heat the adsorption furnace 8, evaporating the water attached to the activated carbon into steam when residual sulfur dioxide in the adsorption furnace 8 is separated from the activated carbon, opening the second electromagnetic valve 5 after a period of time to introduce nitrogen into the air inlet flange 7, then the nitrogen enters the adsorption furnace 8 through the electromagnetic valve II 5, the three-way pipe I3 and the connecting pipe I4, the mixed gas in the adsorption furnace 8 is pushed to flow to the bent pipe 18 through the collecting cover 17, the purposes of gas guiding and discharging and activated carbon drying are achieved, and the regeneration efficiency of the activated carbon is high.
Example 2:
according to the activated carbon desulfurization and denitrification experimental device shown in fig. 1 and 4, a wiring hole is formed in the outer surface of the left end of the adsorption furnace 8, the left end of the heating rod 10 is connected with an external controller through a conducting wire, a connecting groove 33 is formed between groove bodies, the first electromagnetic valve 2, the second electromagnetic valve 5, the third electromagnetic valve 15, the fourth electromagnetic valve 21 and the fifth electromagnetic valve 22 are electrically connected with the external controller, the external controller is electrically connected with an external power supply, and the external controller is a computer;
a channel is arranged in the sealing plate 12, the second connecting pipe 14 is connected with the spray head 13 through the channel, and the channel realizes the communication between the spray head 13 and the second connecting pipe 14;
an opening is formed in the middle of the upper end face of the sealing plate 12, the collecting cover 17 is fixed in the opening in a sealing mode, and the opening provides an installation space for the sealing plate 12;
according to the activated carbon desulfurization and denitrification experimental device shown in fig. 1-2, a telescopic rod 29 is fixed at the bottom end inside the adsorption furnace 8, the upper end of the telescopic rod 29 is fixed at the lower end surface of the steel mesh 11, a spring 30 is sleeved outside the telescopic rod 29, the lower end of the spring 30 is fixed at the bottom end inside the adsorption furnace 8, and the upper end of the spring 30 is fixed at the lower end surface of the steel mesh 11;
the telescopic rods 29 and the springs 30 are respectively provided with a plurality of groups, the plurality of groups of telescopic rods 29 are fixed at the bottom end inside the adsorption furnace 8 in an annular equidistant manner, the plurality of groups of springs 30 are respectively sleeved outside the plurality of groups of telescopic rods 29, the plurality of groups of telescopic rods 29 and the plurality of groups of springs 30 improve the stability of the steel mesh 11 in the adsorption furnace 8, the time for introducing nitrogen into the adsorption furnace 8 is controlled by controlling the opening and closing time of the second electromagnetic valve 5, when the nitrogen is introduced into the adsorption furnace 8 and contacts with the steel mesh 11, an impact force is given to the steel mesh 11, the steel mesh 11 is driven by the impact force to move upwards in the adsorption furnace 8, so that the lower end of the steel mesh 11 drives the telescopic rods 29 to extend, and the upper end of the spring 30 is driven by the steel mesh 11 to stretch, so that the spring 30 generates elastic deformation, the elastic deformation can enable the spring 30 to have a resilience force, when the second electromagnetic valve 5 is closed, the nitrogen is not introduced into the adsorption furnace 8 any more, at the moment, the telescopic rod 29 and the steel mesh 11 are driven to recover the original position under the action of the resilience force of the spring 30, and the second electromagnetic valve 5 is opened and closed in a short time, so that the steel mesh 11 vibrates up and down in the adsorption furnace 8, the aim of vibrating the activated carbon is achieved, the regeneration efficiency of the activated carbon is improved, the opening time of the second electromagnetic valve 5 is 3-5 seconds, and the closing time is 3 seconds;
according to the activated carbon desulfurization and denitrification experimental device shown in fig. 3, a first stop valve 24 is installed on the upper side of the outer surface of the left end of a water cylinder 25, a second stop valve 26 is installed on the lower side of the outer surface of the left end of the water cylinder 25, the first stop valve 24 and the second stop valve 26 are both connected with an external water supply pipeline, the first stop valve 24 and the second stop valve 26 are opened, moisture in the external water supply pipeline enters the water cylinder 25 through the second stop valve 26, and then flows out of the water cylinder 25 through the first stop valve 24, so that water circulation is realized, and the heat exchange efficiency is improved;
according to the activated carbon desulfurization and denitrification experimental device shown in fig. 4, the lower end surface of the water barrel 25 is provided with the threaded blind hole 31, the cross section of the storage box 28 is circular, the outer surface of the upper end of the storage box 28 is provided with the external thread, the storage box 28 is meshed in the threaded blind hole 31 through the external thread, and the storage box 28 is convenient to disassemble and assemble and convenient to treat condensed water due to the matching of the external thread and the threaded blind hole 31;
the working principle of the invention is as follows:
referring to the attached drawing 1 of the specification, keeping the first electromagnetic valve 2, the third electromagnetic valve 15 and the fifth electromagnetic valve 22 closed, opening the second electromagnetic valve 5 and the fourth electromagnetic valve 21, introducing simulated flue gas into the air inlet flange 7, introducing the simulated flue gas into the adsorption furnace 8 through the second electromagnetic valve 5, the first three-way pipe 3 and the first connecting pipe 4, and contacting with the activated carbon in the steel mesh 11 to achieve the purpose of filtering, introducing the filtered simulated flue gas into the elbow 18 through the collecting cover 17, and then flowing to a tail gas treatment system through the second three-way pipe 19, the second connecting pipe 14 and the fourth electromagnetic valve 21, wherein the tail gas treatment system adopts a sodium hydroxide solution to complete the operation flow of the activated carbon desulfurization and denitrification experiment;
referring to the attached drawings 1-4 of the specification, by controlling the operation of the first electromagnetic valve 2, the second electromagnetic valve 5 and the third electromagnetic valve 15, water is firstly introduced into the adsorption furnace 8 to wash the activated carbon particles in the steel mesh 11, the activated carbon is regenerated in the first step, then the heating rod 10 is controlled to operate to heat the adsorption furnace 8, the activated carbon is regenerated in the second step, nitrogen is introduced to discharge sulfur dioxide in the adsorption furnace 8, the regeneration speed and efficiency of the activated carbon are improved, and meanwhile, water attached to the surface of the activated carbon after washing is evaporated along with the rise of the temperature, so that the effect of drying the activated carbon is achieved, and the activated carbon is convenient to reuse;
referring to the attached drawing 1 of the specification, the mixed gas discharged by heating enters the spiral pipe 23 through the five solenoid valves 22 and exchanges heat with moisture in the water barrel 25, so that water vapor is liquefied into water beads and collected by the storage box 28, and sulfur dioxide and nitrogen are discharged to the waste gas treatment system through the exhaust flange 32, so that the purpose of moisture collection and reutilization is achieved, and water resources are saved.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the invention, only the structures related to the disclosed embodiments are referred to, other structures can refer to common designs, and the same embodiment and different embodiments of the invention can be combined with each other without conflict;
and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.
Claims (7)
1. The utility model provides an active carbon SOx/NOx control experimental apparatus, is including fixing adsorption furnace (8) in branch (6) upper end and fixing a water section of thick bamboo (25) in round bar (27) upper end, its characterized in that: the lower end of the adsorption furnace (8) is fixedly provided with a first connecting pipe (4), the other end of the first connecting pipe (4) is provided with a first three-way pipe (3), the right end of the first three-way pipe (3) is connected with a first electromagnetic valve (2), the other end of the first electromagnetic valve (2) is fixedly provided with a water outlet flange (1), the left end of the first three-way pipe (3) is connected with a second electromagnetic valve (5), the other end of the second electromagnetic valve (5) is fixedly provided with an air inlet flange (7), the left end of the air inlet flange (7) is introduced with simulated flue gas or nitrogen, the upper end of the adsorption furnace (8) is provided with a plurality of groups of groove bodies (9) at annular equal intervals, a plurality of groups of heating rods (10) are placed in the groove bodies (9) in series, a steel mesh (11) is arranged inside the adsorption furnace (8), activated carbon is arranged inside the steel mesh (11), the upper end of the adsorption furnace (8) is provided with a sealing plate (12) in a sealing manner, and the lower end of the sealing plate (12) is uniformly provided with a plurality of spray nozzles (13), a second connecting pipe (14) is arranged on the left side of the upper end face of the sealing plate (12), a third electromagnetic valve (15) is installed at the upper end of the second connecting pipe (14), a water inlet flange (16) is fixed at the upper end of the third electromagnetic valve (15), an external water supply pipeline is connected to the upper end of the water inlet flange (16), a collecting cover (17) is installed at the middle position of the upper end face of the sealing plate (12), an elbow pipe (18) is installed at the upper end of the collecting cover (17), a second three-way pipe (19) is connected to the other end of the elbow pipe (18), a fourth electromagnetic valve (21) is installed at the right end of the second three-way pipe (19) through a third connecting pipe (20), the other end of the fourth electromagnetic valve (21) is connected with a tail gas treatment system, a fifth electromagnetic valve (22) is connected to the lower end of the second three-way pipe (19), the lower end of the fifth electromagnetic valve (22) is fixedly connected with a spiral pipe (23), and the spiral pipe (23) penetrates through the water barrel (25) and extends into the storage box (28), the storage box (28) is mounted on the lower end face of the water barrel (25), an exhaust flange (32) is arranged on the upper side of the outer surface of the right end of the storage box (28), and the right end of the exhaust flange (32) is connected with a tail gas treatment system;
the inside bottom mounting telescopic link (29) of adsorption furnace (8), terminal surface under steel mesh (11) is fixed to telescopic link (29) upper end, and telescopic link (29) outside cover establishes spring (30), the inside bottom of adsorption furnace (8) is fixed to spring (30) lower extreme, and terminal surface under steel mesh (11) is fixed to spring (30) upper end.
2. The activated carbon desulfurization and denitrification experimental device according to claim 1, characterized in that: the adsorption furnace is characterized in that a wiring hole is formed in the outer surface of the left end of the adsorption furnace (8), the left end of the heating rod (10) is connected with an external controller through a wire, a connecting groove (33) is formed between the groove bodies (9), the first electromagnetic valve (2), the second electromagnetic valve (5), the third electromagnetic valve (15), the fourth electromagnetic valve (21) and the fifth electromagnetic valve (22) are all electrically connected with the external controller, and the external controller is electrically connected with an external power supply.
3. The activated carbon desulfurization and denitrification experimental device according to claim 1, characterized in that: and a channel is arranged in the sealing plate (12), and the second connecting pipe (14) is connected with the spray head (13) through the channel.
4. The activated carbon desulfurization and denitrification experimental device according to claim 1, characterized in that: the water drum is characterized in that a first stop valve (24) is installed on the upper side of the outer surface of the left end of the water drum (25), a second stop valve (26) is installed on the lower side of the outer surface of the left end of the water drum (25), and the first stop valve (24) and the second stop valve (26) are both connected with an external water supply pipeline.
5. The activated carbon desulfurization and denitrification experimental device according to claim 1, characterized in that: screw thread blind hole (31) are seted up to water drum (25) lower terminal surface, the transversal personally submitting of receiver (28) is circular, and receiver (28) upper end surface processing external screw thread, receiver (28) pass through the external screw thread meshing in screw thread blind hole (31).
6. The activated carbon desulfurization and denitrification experimental device according to claim 3, characterized in that: telescopic link (29) and spring (30) all are equipped with the multiunit, multiunit telescopic link (29) are annular equidistance and fix in the inside bottom of adsorption furnace (8), and the multiunit spring (30) are established respectively in the multiunit telescopic link (29) outside.
7. The activated carbon desulfurization and denitrification experimental device according to claim 1, characterized in that: an opening is formed in the middle of the upper end face of the sealing plate (12), and the collecting cover (17) is fixed in the opening in a sealing mode.
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003011756A1 (en) * | 2001-07-27 | 2003-02-13 | Nippon Steel Corporation | Method for producing activated carbon having high strength and high capability for denitration, and activated carbon produced by the method |
| CN103743270A (en) * | 2013-12-20 | 2014-04-23 | 衢州昀睿工业设计有限公司 | Heat exchanger nested by multiple spiral pipes |
| CN104083893A (en) * | 2014-07-23 | 2014-10-08 | 苏州克利亚环保科技有限公司 | Charcoal kiln tail gas treatment device |
| CN106512974A (en) * | 2016-11-10 | 2017-03-22 | 中南大学 | Regeneration method of activated carbon |
| CN107185943A (en) * | 2017-06-12 | 2017-09-22 | 派尔实验装备有限公司 | A kind of console mode vent cabinet |
| CN108939912A (en) * | 2018-08-15 | 2018-12-07 | 西安热工研究院有限公司 | One kind being based on helicoid combined desulfurization and denitration arrangement system |
-
2019
- 2019-03-07 CN CN201910170939.5A patent/CN109876784B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003011756A1 (en) * | 2001-07-27 | 2003-02-13 | Nippon Steel Corporation | Method for producing activated carbon having high strength and high capability for denitration, and activated carbon produced by the method |
| CN103743270A (en) * | 2013-12-20 | 2014-04-23 | 衢州昀睿工业设计有限公司 | Heat exchanger nested by multiple spiral pipes |
| CN104083893A (en) * | 2014-07-23 | 2014-10-08 | 苏州克利亚环保科技有限公司 | Charcoal kiln tail gas treatment device |
| CN106512974A (en) * | 2016-11-10 | 2017-03-22 | 中南大学 | Regeneration method of activated carbon |
| CN107185943A (en) * | 2017-06-12 | 2017-09-22 | 派尔实验装备有限公司 | A kind of console mode vent cabinet |
| CN108939912A (en) * | 2018-08-15 | 2018-12-07 | 西安热工研究院有限公司 | One kind being based on helicoid combined desulfurization and denitration arrangement system |
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Denomination of invention: An Experimental Device for Activated Carbon Desulfurization and Denitration Effective date of registration: 20230619 Granted publication date: 20211015 Pledgee: Shanghai Pudong Development Bank Co.,Ltd. Shuozhou branch Pledgor: Shanxi Huaqing environmental protection Co.,Ltd. Registration number: Y2023140000031 |