CN203620515U - Device for circularly recycling absorbent - Google Patents
Device for circularly recycling absorbent Download PDFInfo
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- CN203620515U CN203620515U CN201320822928.9U CN201320822928U CN203620515U CN 203620515 U CN203620515 U CN 203620515U CN 201320822928 U CN201320822928 U CN 201320822928U CN 203620515 U CN203620515 U CN 203620515U
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- absorbent
- absorption tower
- storage tank
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- fresh water
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Abstract
The utility model relates to a smoke filter device, and particularly relates to a device for circularly recycling an absorbent. The device comprises an absorption tower (1), an absorbent circulating device and an absorption tower safety device, wherein the absorption tower (1) is connected with the absorbent circulating device and the absorption tower safety device; the absorption tower (1) is sequentially provided with an air nozzle (11), an absorbent nozzle (12), an air rising cap (13), a detachable plate type defogger (14), a stuffing type defogger (15) and a smoke exhaust pipe (16) from bottom to top, wherein a water pipe (161) is arranged on the smoke exhaust pipe (16); the absorbent circulating device comprises an ammonia water storage tank (31), a washing water separating tank (32) and a process water storage tank (33). Through triple interception of the air rising cap, the detachable plate type defogger and the stuffing type defogger and arrangement of the absorbent circulating device, escape of the absorbent is reduced effectively.
Description
Technical field
The utility model relates to filtrating equipment of flue gas equipment, has related in particular to a kind of absorbent and has looped back receiving apparatus.
Background technology
Environmental protection is that the mankind solve reality or potential environmental problem, prevents pollution and the destruction in bad border, in the hope of the same humanistic environment of natural environment, the common balance sustainable development of economic environment; A kind of method (METHODFORREMOVINGACIDICGASESFROMWASTEGAS) of removing sour gas in waste gas, patent No. US6881243(B1) in absorbent (anagentwhichbindstheunstablespeciesandformsastablecompla x) occurs in the object of environmental protection just; But absorbent is because purchase cost is high, volatile objective factor, has caused numerous enterprises to be hung back to it.
Summary of the invention
The utility model, for the volatile shortcoming of absorbent in prior art, provides a kind of absorbent to loop back receiving apparatus.
In order to solve the problems of the technologies described above, the utility model is solved by following technical proposals:
Absorbent loops back receiving apparatus, comprise absorption tower, absorbent EGR and absorption tower safety device, absorption tower is connected with absorbent EGR, absorption tower safety device, and absorption tower is provided with successively from the bottom up air nozzle, absorbent shower nozzle, rises gas cap, tears board-like demister open, material filling type demister, smoke discharge pipe; Smoke discharge pipe is provided with water pipe; Absorbent EGR comprises ammoniacal liquor storage tank, washings knockout drum and fresh water (FW) storage tank; Ammoniacal liquor storage tank is connected with absorption tower, fresh water (FW) storage tank; Washings knockout drum is connected with absorption tower, fresh water (FW) storage tank; Fresh water (FW) storage tank is connected with absorption tower.Absorption tower has that five floors are high nearly, and flue gas can contact with strong oxidizer, absorbent, fresh water (FW), air, ammoniacal liquor fully in absorption tower, thereby removes nitrogen dioxide and sulfur dioxide in flue gas; Because absorbent cost is higher, absorbent is again volatile liquid, so need to improve by absorbent EGR the utilization rate of absorbent, avoids enterprise because environmental protection input cost is too high, reduces production costs and select to pay environment protection treating fund; When absorption tower safety device can security incident occur on absorption tower, play a protective role, avoid absorption tower to damage and need substantial contribution to safeguard it; Inner absorbent shower nozzle below, absorption tower is liquid solution, and liquid solution comprises ammonium salt, fresh water (FW), absorbent, ammoniacal liquor, and liquid solution preferably can be flooded catalyst tube and ammonia water pipe, but does not flood fume pipe; Can be filled with air toward the lower end on absorption tower by air nozzle, reduce the content of nitrogen dioxide, sulfur dioxide in absorption tower; Absorbent shower nozzle be arranged on fume pipe above, flue gas is from fume pipe enters absorption tower, and absorbent pours in flue gas by absorbent shower nozzle, removes a part of sulfurous acid, nitrous acid in flue gas, make it to become nitric acid and sulfuric acid, facilitate nitric acid, sulfuric acid to react with ammoniacal liquor and generate ammonium salt; The effect that rises gas cap is the speed that reducing smoke moves upward, and the least possible being discharged in air of pernicious gas in flue gas gone; Meanwhile, the lower end that rises gas cap is provided with absorbent recovery channel, rises gas cap and is connected with washings knockout drum by absorbent recovery channel, reclaims the absorbent rising in gas cap; The effect of tearing board-like demister, material filling type demister open is that reduction gas is run out of the rate of climb rising after gas cap, by the aerial absorbent that volatilizees, removes nitrous acid, sulfurous acid, makes it to become nitric acid, sulfuric acid; Avoid nitrous acid, sulfurous acid from newly resolving into nitrogen dioxide and sulfur dioxide along with smoke discharge pipe enters atmosphere; Fume emission tube drainage carbon dioxide; Ammoniacal liquor storage tank is used for storing ammoniacal liquor, and ammoniacal liquor storage tank is connected with absorption tower by ammonia water pipe, can inject ammoniacal liquor for absorption tower; Simultaneously, ammoniacal liquor storage tank is connected with fresh water (FW) storage tank, in fresh water (FW), injects a certain amount of ammoniacal liquor, when fresh water (FW) enters behind absorption tower, can effectively reduce with absorbent enter into rise gas cap, tear board-like demister open, nitric acid and the sulfuric acid of material filling type demister, make nitric acid and sulfuric acid become ammonium salt; Tank used for storing ammonia is also connected with absorption tower safety device, for absorption tower safety device injects ammoniacal liquor, can reduce the content of the interior nitric acid of absorption tower safety device and sulfuric acid; Liquid in washings knockout drum was placed after a period of time, be subject to volume and density effect, internal liquid will layering, the different pipeline that leads respectively of the liquid after layering, washings knockout drum improves the utilization rate of absorbent, will rise absorbent that gas cap receives from newly recycling; Fresh water (FW) storage tank Main Function is for fresh water (FW) shower nozzle provides fresh water (FW) endlessly, avoids cutting off the water temporarily and causes fresh water (FW) shower nozzle in absorption tower to lose stopping the effect that absorbent is escaped enterprise being caused to heavy losses.
As preferably, in absorption tower, be provided with 2-10 and tear board-like demister open; Rising gas cap is connected with absorbent EGR.The space network of tearing board-like demister open can make sticking absorbent be attached on the space network of tearing board-like demister open, reduces the escape of absorbent; Material filling type demister, by the corrugated channel reducing smoke rate of climb, makes absorbent fully react with nitrous acid, sulfurous acid by narrow and small channel space; Tear the above and below of above and below, the material filling type demister of board-like demister open, the top that rises gas cap is all provided with fresh water (FW) shower nozzle, fresh water (FW) shower nozzle is arranged on tears the top of board-like demister, the top of material filling type demister open, fresh water (FW) sprays from top to bottom, effectively slow down the upwards escape velocity of absorbent and flue gas, meanwhile, can be washed into the upper end that rises gas cap by being attached to the absorbent of tearing open on board-like demister and material filling type demister; Fresh water (FW) shower nozzle is arranged on tears the below of board-like demister, the below of material filling type demister open, fresh water (FW) sprays from the bottom up, effectively avoided because the viscosity of absorbent causes tearing open board-like demister, material filling type demister is plugged and can not gets rid of gas, the fresh water (FW) shower nozzle that rises gas cap top can reduce the quantity that absorbent is upwards escaped.
As preferably, to tear board-like demister open and comprise 2-20 layer plate washer, plate washer is provided with through hole, between baffle plate and baffle plate, is connected by support bar.Because absorbent has stickiness, so, the existence of baffle plate can reduce the quantity that absorbent is upwards escaped, through hole can be discharged flue gas, support bar makes to occur between baffle plate certain space, the Main Function of this segment space is the speed moving upward for reducing smoke, makes nitrogen dioxide in flue gas and sulfur dioxide and is attached to the absorbent of tearing open on board-like demister and continues react, generation nitric acid and sulfuric acid.
As preferably, material filling type demister is reeled and is formed by thin material, and thin material leaves gap between different winding layers in reeling, and thin material is the thin material of fold.Thin material is acid resistance, resistance to water material, and this can effectively extend the service life of thin material; Material filling type demister adopts thin material, can in identical diameter range, effectively increase the number of plies of reeling, thereby reduces water smoke and rate of climb absorbent and rising quantity; Gap between the different winding layers of thin material is little as much as possible, facilitates like this water smoke and absorbent to be attached on thin material; Thin material is the thin material of fold, and fold changes the gap between different winding layers, can more effectively hinder the rising of absorbent and water smoke.
As preferably, absorbent shower nozzle is 2-10, and one end of absorbent shower nozzle is connected with pipeline, and pipeline is provided with absorbent circulating pump.Absorbent shower nozzle is installed from top to bottom successively, spray absorbent by differing heights, make the absorbent can be fully and the fume pipe nitrogen dioxide, the sulfur dioxide haptoreaction that emit, so, in absorption tower the abundance of space in the situation that, per minute more from the flue gas entering in fume pipe, the absorbent shower nozzle needing is also more; Absorbent circulating pump can regulate the jet velocity of absorbent shower nozzle by gauge tap, guarantee that the volume of all absorbent shower nozzles injection absorbent per minute is consistent.
As preferably, absorption tower is provided with fume pipe, catalyst tube and ammonia water pipe, and fume pipe, catalyst tube, ammonia water pipe three are arranged on the top of air nozzle, and fume pipe, catalyst tube, ammonia water pipe three are arranged on the below of absorbent shower nozzle; Fume pipe is arranged on catalyst tube and ammonia water pipe top.Fume pipe is the pipeline of flow of flue gas, and catalyst tube is the mobile pipeline of absorbent, and ammonia water pipe is the mobile pipeline of ammoniacal liquor; Air nozzle is arranged on the lower end on absorption tower, has reduced the sulfur dioxide in liquid, nitrogen dioxide content.
As preferably, fume pipe is provided with strong oxidizer input pipe.The effect of strong oxidizer is to have guaranteed that as far as possible in fume pipe, most nitrogen dioxide, sulfur dioxide, before entering absorption tower, are oxidized into nitrous acid, sulfurous acid, to react generation nitric acid, sulfuric acid with absorbent in absorption tower.
As preferably, absorption tower safety device is connected with ammoniacal liquor storage tank, washings knockout drum and fresh water (FW) storage tank.Ammoniacal liquor storage tank, washings knockout drum and fresh water (FW) storage tank, can be by internal liquid is imported in accident pool in the time there is security incident, and the loss that absorbent loops back receiving apparatus is dropped to minimum.
As preferably, absorbent EGR is provided with 2-10 washings knockout drum.The liquid rising in gas cap comprises fresh water (FW), absorbent, nitric acid, sulfuric acid and ammonium salt, rises the liquid in gas cap inflow washings knockout drum, will layering place a period of time in washings knockout drum after; The ammoniacal liquor of separating flow back in absorption tower, and the liquid that contains other compositions flows into absorption tower safety device; After the solution in a washings knockout drum reaches designated volume, can quit work, another washings knockout drum is opened, and starts reception and rises the liquid that gas cap flows through; In switching washings knockout drums, flow through the liquid coming and will directly flow back in absorption tower from rising gas cap, can effectively avoid like this liquid to have nowhere to go and cause the damage of device.
As preferably, absorption tower safety device comprises accident pool, pump and agitator; Smoke discharge pipe is connected with accident pool by water pipe.Accident pool is connected with absorption tower, ammoniacal liquor storage tank, washings knockout drum, fresh water (FW) storage tank, in the time that said apparatus meets accident situation, its inner liquid guide flow can be entered in accident pool; Pump can be by the liquid in accident pool by pipeline from being newly transmitted back in absorption tower, agitator can be separated liquid different in accident pool, solid or foreign matter by stirring; Liquid in smoke discharge pipe can, under water pipe effect, flow in accident pool.
The utility model is owing to having adopted above technical scheme, there is significant technique effect: through rising gas cap, tearing board-like demister and the triple interceptions of material filling type demister open, and be provided with absorbent EGR, and effectively reduce the escape of absorbent, reduce as far as possible the secondary pollution that air is caused.
Accompanying drawing explanation
Fig. 1 is the structural representation that the utility model absorbent loops back receiving apparatus.
Fig. 2 is the structural representation on absorption tower.
Fig. 3 is the structural representation of absorption tower, absorbent EGR and absorption tower safety device.
Fig. 4 is the structural representation that partially absorbs tower.
Fig. 5 is the structural representation that rises gas cap.
The toponym that in above accompanying drawing, each number designation refers to is as follows: 1-absorption tower, 11-air nozzle, 12-absorbent shower nozzle, 13-rise gas cap, 14-tear board-like demister open, 15-material filling type demister, 16-smoke discharge pipe, 17-fume pipe, 18-catalyst tube, 19-ammonia water pipe, 31-tank used for storing ammonia, 32-washings knockout drum, 33-fresh water (FW) storage tank, 41-accident pool, 42-pump, 43-agitator, 121-pipeline, 122-absorbent circulating pump, 131-absorbent recovery channel, 132-straight tube passage, 133-conical end cap, 134-hole, 135-groove, 161-water pipe, 171-strong oxidizer input pipe.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment, the utility model is described in further detail.
Absorbent loops back receiving apparatus, as Figure 1-5, comprise absorption tower 1, absorbent EGR and absorption tower safety device, absorption tower 1 is connected with absorbent EGR, absorption tower safety device, and absorption tower 1 is provided with successively from the bottom up air nozzle 11, absorbent shower nozzle 12, rises gas cap 13, tears board-like demister 14, material filling type demister 15, smoke discharge pipe 16 open; Smoke discharge pipe 16 is provided with water pipe 161; Absorbent EGR comprises ammoniacal liquor storage tank 31, washings knockout drum 32 and fresh water (FW) storage tank 33; Ammoniacal liquor storage tank 31 is connected with absorption tower 1, fresh water (FW) storage tank 33; Washings knockout drum 32 is connected with absorption tower 1, fresh water (FW) storage tank 33; Fresh water (FW) storage tank 33 is connected with absorption tower 1.Absorption tower 1 has that five floors are high nearly, and flue gas can contact with strong oxidizer, absorbent, fresh water (FW), air, ammoniacal liquor fully in absorption tower 1, thereby removes nitrogen dioxide and sulfur dioxide in flue gas; Because absorbent cost is higher, absorbent is again volatile liquid, so need to improve by absorbent EGR the utilization rate of absorbent, avoids enterprise because environmental protection input cost is too high, reduces production costs and select to pay environment protection treating fund; When absorption tower safety device can security incident occur on absorption tower, play a protective role, avoid absorption tower 1 to damage and need substantial contribution to safeguard it; 1 inner absorbent shower nozzle 12 belows, absorption tower are liquid solution, and liquid solution comprises ammonium salt, fresh water (FW), absorbent, ammoniacal liquor, and liquid solution preferably can be flooded catalyst tube 18 and ammonia water pipe 19, but does not flood fume pipe 17; Can be filled with air toward the lower end on absorption tower 1 by air nozzle 11, generate nitrous acid and sulfurous acid with the interior nitrogen dioxide in absorption tower 1, sulfur dioxide generation oxidation reaction; Absorbent shower nozzle 12 be arranged on fume pipe 17 above, flue gas is from fume pipe 17 enters absorption tower 1, absorbent pours flue gas by absorbent shower nozzle 12 and gets on, remove a part of sulfurous acid, nitrous acid in flue gas, make it to become nitric acid and sulfuric acid, facilitate nitric acid, sulfuric acid to react with ammoniacal liquor and generate ammonium salt; The effect that rises gas cap 13 is the speed that reducing smoke moves upward, and the least possible being discharged in air of pernicious gas in flue gas gone; Meanwhile, the lower end that rises gas cap 13 is provided with absorbent recovery channel 131, rises gas cap 13 and is connected with washings knockout drum 32 by absorbent recovery channel 131, reclaims the absorbent rising in gas cap 13; The effect of tearing board-like demister 14, material filling type demister 15 open is that reduction gas is run out of the rate of climb rising after gas cap 13, by the aerial absorbent that volatilizees, removes nitrous acid, sulfurous acid, makes it to become nitric acid, sulfuric acid; Avoid nitrous acid, sulfurous acid from newly resolving into nitrogen dioxide and sulfur dioxide along with smoke discharge pipe 16 enters atmosphere; Smoke discharge pipe 16 discharges carbon dioxide; Liquid solution in absorption tower 1 when the certain depth, can flow in accident pool 41 by pipeline, and liquid level will can not raise again, avoided liquid solution by the entrance of fume pipe 17 to blocking; Ammoniacal liquor storage tank 31 is for storing ammoniacal liquor, and ammoniacal liquor storage tank 31 is connected with absorption tower 1 by ammonia water pipe 19, can inject ammoniacal liquor for absorption tower 1; Simultaneously, ammoniacal liquor storage tank 31 is connected with fresh water (FW) storage tank 33, in fresh water (FW), inject a certain amount of ammoniacal liquor, when fresh water (FW) enters behind absorption tower 1, can effectively reduce with absorbent and enter into the nitric acid and the sulfuric acid that rise gas cap 13, tear board-like demister 14, material filling type demister 15 open, make nitric acid and sulfuric acid become ammonium salt; Tank used for storing ammonia 31 is also connected with absorption tower safety device, for absorption tower safety device injects ammoniacal liquor, can reduce the content of the interior nitric acid of absorption tower safety device and sulfuric acid; Liquid in washings knockout drum 32, placing after a period of time, is subject to volume and density effect, and internal liquid will layering, the different pipeline that leads respectively of the liquid after layering, and washings knockout drum 32 will rise absorbent that gas cap 13 receives from newly recycling; Fresh water (FW) storage tank 33 Main Functions are for fresh water (FW) shower nozzle provides fresh water (FW) endlessly, avoid cutting off the water temporarily and cause the interior fresh water (FW) shower nozzle in absorption tower 1 to quit work, and lose and stop that absorbent escapes, and enterprise is caused to heavy losses.
In absorption tower 1, be provided with 2-10 and tear board-like demister 14 open; Rising gas cap 13 is connected with absorbent EGR.Absorbent and flue gas, when tearing board-like demister 14 open, can only be escaped by the gap in space network, absorbent and flue gas, when by material filling type demister 15, can only be escaped by long and narrow corrugated channel, tear board-like demister 14 open and can make sticking absorbent be attached on the space network of tearing board-like demister 14 open, reduce the escape of absorbent, material filling type demister 15, by the corrugated channel reducing smoke rate of climb, makes absorbent fully react with nitrous acid, sulfurous acid by narrow and small channel space, tear the above and below of above and below, the material filling type demister 15 of board-like demister 14 open, the top that rises gas cap 13 is all provided with fresh water (FW) shower nozzle, fresh water (FW) shower nozzle is arranged on tears the top of board-like demister 14, the top of material filling type demister 15 open, fresh water (FW) sprays from top to bottom, effectively slow down the upwards escape velocity of absorbent and flue gas, meanwhile, can be washed into the upper end that rises gas cap 13 by being attached to the absorbent of tearing open on board-like demister 14 and material filling type demister 15, fresh water (FW) shower nozzle is arranged on tears the below of board-like demister 14, the below of material filling type demister 15 open, fresh water (FW) sprays from the bottom up, effectively avoided because the viscosity of absorbent causes tearing open board-like demister 14, material filling type demister 15 is plugged and can not gets rid of gas, the fresh water (FW) shower nozzle that rises gas cap 13 tops can reduce the quantity that absorbent is upwards escaped, rise gas cap 13 and comprise straight tube passage 132, conical end cap 133, groove 135, conical end cap 133 is arranged on straight tube passage 132 upper ends, and straight tube passage 132 is provided with hole 134, conical end cap 133 can go down absorbent smoothly from rising gas cap 13 upper reaches, the effect of groove 135 is tracks of restriction smoke movement, the lower end of straight tube passage 132 is provided with hole 134, flue gas is introduced into groove 135 and moves upward with groove, but groove 135 upper ends do not have the existence of any passage, so can moving downward, some flue gas floats towards absorbent shower nozzle 12, from newly reacting with absorbent out in absorbent shower nozzle 12, effectively increase absorption tower 1 and removed nitrogen dioxide, the effect of sulfur dioxide, flue gas wafts to tearing open in board-like demister 14 by hole 134, absorbent can drop downwards after contacting with groove 135 with water smoke.
Absorption tower safety device is connected with ammoniacal liquor storage tank 31, washings knockout drum 32 and fresh water (FW) storage tank 33.Ammoniacal liquor storage tank 31, washings knockout drum 32 and fresh water (FW) storage tank 33, can be by internal liquid is imported in accident pool 41 in the time there is security incident, and the loss that absorbent loops back receiving apparatus is dropped to minimum.
Absorbent EGR is provided with 2-10 washings knockout drum 32.Absorbent recovery channel 131 is connected with multiple washings knockout drums 32 simultaneously; The liquid rising in gas cap 13 comprises fresh water (FW), absorbent, nitric acid, sulfuric acid and ammonium salt, rises gas cap 13 and flows into the liquid in washings knockout drum 32, will layering after washings knockout drum 32 interior placement a period of time; The ammoniacal liquor of separating flow back in absorption tower 1, and the liquid that contains other compositions flows into accident pool 41; After the solution in a washings knockout drum 32 reaches designated volume, can quit work, another washings knockout drum 32 is opened, and starts reception and rises the liquid that gas cap 13 flows through.
Absorption tower safety device comprises accident pool 41, pump 42 and agitator 43; Smoke discharge pipe 16 is connected with accident pool 41 by water pipe 161.Accident pool 41 is connected with absorption tower 1, ammoniacal liquor storage tank 31, washings knockout drum 32, fresh water (FW) storage tank 33, in the time that said apparatus meets accident situation, its inner liquid guide flow can be entered in accident pool 41; Pump 42 can be by the liquid in accident pool 41 by pipeline from being newly transmitted back in absorption tower 1, agitator 43 can be separated interior accident pool 41 different liquid, solid or foreign matter by stirring; Liquid in smoke discharge pipe 16 can, under water pipe 161 effects, flow in accident pool 41.
In a word, the foregoing is only preferred embodiment of the present utility model, all equalizations of doing according to the utility model claim change and modify, and all should belong to the covering scope of the utility model patent.
Claims (8)
1. absorbent loops back receiving apparatus, comprises absorption tower (1), absorbent EGR and absorption tower safety device, it is characterized in that: absorption tower (1) is connected with absorbent EGR, absorption tower safety device; Absorption tower (1) is provided with successively from the bottom up air nozzle (11), absorbent shower nozzle (12), rises gas cap (13), tears board-like demister (14) open, material filling type demister (15), smoke discharge pipe (16); Smoke discharge pipe (16) is provided with water pipe (161); Absorbent EGR comprises ammoniacal liquor storage tank (31), washings knockout drum (32) and fresh water (FW) storage tank (33); Ammoniacal liquor storage tank (31) is connected with absorption tower (1), fresh water (FW) storage tank (33); Washings knockout drum (32) is connected with absorption tower (1), fresh water (FW) storage tank (33); Fresh water (FW) storage tank (33) is connected with absorption tower (1).
2. absorbent according to claim 1 loops back receiving apparatus, it is characterized in that: in absorption tower (1), be provided with 2-10 and tear board-like demister (14) open; Rising gas cap (13) is connected with absorbent EGR.
3. absorbent according to claim 1 loops back receiving apparatus, it is characterized in that: absorbent shower nozzle (12) is 2-10, and one end of absorbent shower nozzle (12) is connected with pipeline (121), and pipeline (121) is provided with absorbent circulating pump (122).
4. absorbent according to claim 1 loops back receiving apparatus, it is characterized in that: absorption tower (1) is provided with fume pipe (17), catalyst tube (18) and ammonia water pipe (19), fume pipe (17), catalyst tube (18), ammonia water pipe (19) three are arranged on the top of air nozzle (11), and fume pipe (17), catalyst tube (18), ammonia water pipe (19) three are arranged on the below of absorbent shower nozzle (12).
5. absorbent according to claim 4 loops back receiving apparatus, it is characterized in that: fume pipe (17) is provided with strong oxidizer input pipe (171).
6. absorbent according to claim 1 loops back receiving apparatus, it is characterized in that: absorption tower safety device is connected with ammoniacal liquor storage tank (31), washings knockout drum (32) and fresh water (FW) storage tank (33).
7. absorbent according to claim 1 loops back receiving apparatus, it is characterized in that: absorbent EGR is provided with 2-10 washings knockout drum (32).
8. absorbent according to claim 1 loops back receiving apparatus, it is characterized in that: absorption tower safety device comprises accident pool (41), pump (42) and agitator (43); Pump (42) and agitator (43) are arranged on the top of accident pool (41); Smoke discharge pipe (16) is connected with accident pool (41) by water pipe (161).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320822928.9U CN203620515U (en) | 2013-12-12 | 2013-12-12 | Device for circularly recycling absorbent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320822928.9U CN203620515U (en) | 2013-12-12 | 2013-12-12 | Device for circularly recycling absorbent |
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| Publication Number | Publication Date |
|---|---|
| CN203620515U true CN203620515U (en) | 2014-06-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320822928.9U Expired - Fee Related CN203620515U (en) | 2013-12-12 | 2013-12-12 | Device for circularly recycling absorbent |
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| Country | Link |
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| CN (1) | CN203620515U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105214464A (en) * | 2015-10-26 | 2016-01-06 | 新煤化工设计院（上海）有限公司 | A kind of multi-stage spray fluidization tail gas washing tower |
| CN109046016A (en) * | 2018-09-14 | 2018-12-21 | 昆明理工大学 | A kind of method of relieving haperacidity End gas production high-concentration sulfuric acid |
-
2013
- 2013-12-12 CN CN201320822928.9U patent/CN203620515U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105214464A (en) * | 2015-10-26 | 2016-01-06 | 新煤化工设计院（上海）有限公司 | A kind of multi-stage spray fluidization tail gas washing tower |
| CN105214464B (en) * | 2015-10-26 | 2018-08-14 | 新煤化工设计院（上海）有限公司 | A kind of multi-stage spray fluidization tail gas washing tower |
| CN109046016A (en) * | 2018-09-14 | 2018-12-21 | 昆明理工大学 | A kind of method of relieving haperacidity End gas production high-concentration sulfuric acid |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140604 Termination date: 20191212 |