CN209317399U - A kind of flue gas condensing eliminating white smoke system - Google Patents
A kind of flue gas condensing eliminating white smoke system Download PDFInfo
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- CN209317399U CN209317399U CN201822089440.5U CN201822089440U CN209317399U CN 209317399 U CN209317399 U CN 209317399U CN 201822089440 U CN201822089440 U CN 201822089440U CN 209317399 U CN209317399 U CN 209317399U
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- flue gas
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- water pipe
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- 239000003546 flue gas Substances 0.000 title claims abstract description 136
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 title claims abstract description 135
- 239000000779 smoke Substances 0.000 title claims abstract description 42
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 135
- 238000009833 condensation Methods 0.000 claims abstract description 53
- 230000005494 condensation Effects 0.000 claims abstract description 53
- 238000001816 cooling Methods 0.000 claims abstract description 39
- 230000003009 desulfurizing effect Effects 0.000 claims abstract description 16
- 229910001069 Ti alloy Inorganic materials 0.000 claims description 28
- 235000019504 cigarettes Nutrition 0.000 claims description 24
- 239000007921 spray Substances 0.000 claims description 22
- 238000002955 isolation Methods 0.000 claims description 15
- 239000000498 cooling water Substances 0.000 claims description 13
- 238000003466 welding Methods 0.000 claims description 11
- 239000007789 gas Substances 0.000 claims description 10
- 238000009826 distribution Methods 0.000 claims description 8
- 239000010935 stainless steel Substances 0.000 claims description 8
- 229910001220 stainless steel Inorganic materials 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims 2
- 238000006477 desulfuration reaction Methods 0.000 abstract description 15
- 230000023556 desulfurization Effects 0.000 abstract description 13
- 239000002351 wastewater Substances 0.000 abstract description 7
- 238000004064 recycling Methods 0.000 abstract description 3
- 239000000956 alloy Substances 0.000 description 8
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 6
- 235000011941 Tilia x europaea Nutrition 0.000 description 6
- 239000010949 copper Substances 0.000 description 6
- 229910052802 copper Inorganic materials 0.000 description 6
- 239000004571 lime Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 3
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- 239000005864 Sulphur Substances 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000010936 titanium Substances 0.000 description 2
- 229910052719 titanium Inorganic materials 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 208000013201 Stress fracture Diseases 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- TXKMVPPZCYKFAC-UHFFFAOYSA-N disulfur monoxide Inorganic materials O=S=S TXKMVPPZCYKFAC-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000035800 maturation Effects 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 230000000505 pernicious effect Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000013517 stratification Methods 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- XTQHKBHJIVJGKJ-UHFFFAOYSA-N sulfur monoxide Chemical compound S=O XTQHKBHJIVJGKJ-UHFFFAOYSA-N 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
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- Treating Waste Gases (AREA)
Abstract
The utility model discloses a kind of flue gas condensing eliminating white smoke systems, including flue gas condenser, desulphurization devices, desulfurizing tower, desulphurization devices, flue gas condenser and the chimney set gradually along flue gas circulating direction, the flue gas condenser is connect by circulating water pipeline with cooling tower, the circulating water pipeline is equipped with valve, the bottom of the cooling tower is equipped with cooling tower discharge outlet, the flue gas condenser includes condensation chamber, several condensation chambers are equipped in the condensation chamber, several described condensation chambers are sequentially connected in multiple lines and multiple rows and are fixed together.It realizes recycling cooling tower waste water and condenses the moisture in flue gas, to alleviate the big problem of desulfurizer water consumption, overcome the flue gas resistance in desulfurizer, improve desulfurization rate and flow of flue gas speed, flue gas is set to reach height of release, disposably a large amount of high temperature wet flue gas can be cooled down, eliminate white vapor.
Description
Technical field
The utility model relates to a kind of condensation eliminating white smoke systems, and in particular to a kind of flue gas condensing eliminating white smoke system.
Background technique
With the high speed development of social economy, the flue gas that industry generates is more and more, especially thermal power plant, can generate
A large amount of high-temperature gases.And these high-temperature gases are needed before discharging by desulfurizer, can be just discharged into air, Wet smoke
Desulfurization is a kind of sulfur removal technology being most widely used currently on the market, the reliable, advantages of simple structure and simple with technology maturation.But
It needs to consume a large amount of water, and since the gas temperature before entrance desulfurizer is higher, reduces desulfuration efficiency；In addition to this, it adopts
The flue gas resistance generated with the desulfurizer of wet flue gas desulfurization technique is larger, hinders flow of flue gas, reduces flue gas desulfurization
Rate makes that smoke stack emission height is not achieved by the flue gas of desulfurization.After desulfurizer, flue gas moisture content out
It is higher, it is in a saturated state, it is contacted with atmosphere and condenses into countless small droplets to the cold, the vapor of white is generated, to destroy city
Hold, and toxic gas can be misinterpreted as by resident, generating a panic etc. influences.
The method of the white vapor of traditional elimination is to reheat to flue gas, but need to consume a large amount of energy, and can increase
The discharge amount for adding flue gas brings the energy-saving and emission-reduction that national promotion has also been violated while financial burden to producer.For this feelings
Condition has part of the manufacturer to use to flue gas condensing, so that flue gas is first passed through condenser system before discharging, reduce the temperature of wet saturated flue gas
Large quantity of moisture condensation in flue gas is realized that the pollutant collaboration in flue gas is de- by degree during condensate moisture is precipitated
It removes.But current smoke condensation device mainly uses U-shaped copper pipe and fin, needs staff one by one by U-shaped in assembly
Copper pipe correspondence is assembled to specified location, once there is the position of a U-shaped copper pipe wrongly installed, it is necessary to it is filled again again after being drawn off
Match, have the shortcomings that assembly efficiency is low, assembling quality is not high, and since the installation of U-shaped plumbers shed is close, is welded to elbow
When connecing, there is a problem of that welding difficulty is big；The a large amount of dusts of folder are mixed in flue gas, by can be met when smoke condensation device humidity hysteresis stay and
Accumulation reduces heat exchange efficiency；In addition to this, such as electric power or metallurgy industry, there is the wet flue gas largely after desulfurizing tower desulfurization
It needs cooling in time and discharges, therefore is more demanding to the cooling efficiency of flue gas cooling device.
Utility model content
The purpose of the utility model is to overcome the deficiencies in the prior art, provide a kind of flue gas condensing eliminating white smoke system,
Flue-gas temperature before desulfurization can be reduced by the system, improves desulfuration efficiency, recycling cooling tower waste water and condenses the moisture in flue gas,
Alleviate the big problem of desulfurizer water consumption, overcome the flue gas resistance in desulfurizer, improves desulfurization rate and flow of flue gas
Speed makes flue gas reach height of release, can disposably cool down a large amount of high temperature wet flue gas, while the water in flue gas is precipitated
Point, heating flue gas is not needed, energy consumption is reduced, avoids dust stratification, heat exchange efficiency and convenient for assembly and welding is improved, improves production
Efficiency and processing quality eliminate white vapor.
In order to solve the above technical problems, the utility model discloses a kind of flue gas condensing eliminating white smoke systems, including along flue gas
Flue gas condenser, desulphurization devices, desulfurizing tower, desulphurization devices, flue gas condenser and the cigarette that circulating direction is set gradually
Chimney, the flue gas condenser are connect by circulating water pipeline with cooling tower, and the circulating water pipeline is equipped with valve, the cooling
The bottom of tower is equipped with cooling tower discharge outlet, and the flue gas condenser includes condensation chamber, several condensations are equipped in the condensation chamber
Chamber, several described condensation chambers are sequentially connected in multiple lines and multiple rows and are fixed together, and the condensation chamber includes rack, the rack
Top surface is equipped with into cigarette osculum, and the bottom surface of the rack is equipped with smoke osculum, and the machine frame inside is equipped with condensing unit, the condensation
Device is equipped with condensate pipe group, and the condensate pipe group includes several isometric shunting water pipes for being horizontally orientated to setting, described
It shunts water pipe and runs through several isolation boards, several described isolation boards are equipped with several through-holes, several through-holes are in multiple rows of more
Column distribution matches on isolation board, and with water pipe is shunted, and the left side of rack is run through in the left end for shunting water pipe, and described point
The right end of overflow pipe runs through the right side of rack, the shuntings water pipe and rack left and right end outer surface junction, be welded and fixed and
Form recirculation hole, the recirculation hole shunts the center line of water pipe and through-hole three on the same line, the recirculation hole outer surface
Several water tanks are arranged with, are equipped with cooling water outlet into the water tank outer surface at cigarette osculum near the rack, near
Water tank outer surface at the rack smoke osculum is equipped with cooling water inlet, and the water stream channel of several water tank combinations is in
S-shaped distribution, the rack into spray system is equipped at cigarette osculum, the spray system includes spray head and connects with the spray head
The spray tube connect is located at the smoke inlet into cigarette osculum composition condensation chamber of several condensation chambers on upper layer, is located at lower layer
The outlet flue of the smoke osculum composition condensation chamber of several condensation chambers, the side of the flue gas condenser is equipped with preceding flue gas collection
Case, the other side are equipped with rear flue gas header, and the preceding flue gas header is connected with smoke inlet, the rear flue gas header and outlet flue phase
Even, the lower end surface of the rear flue gas header is equipped with flue gas condensing water outlet, the cooling tower discharge outlet and flue gas condensing water row
The lower section for putting mouth is equipped with lime pond.
By the way that flue gas condenser is arranged before flue gas enters desulfurizing tower, temperature in flue gas and desulfurizing tower is reduced, desulfurization is improved
Efficiency；Since the recirculated water in cooling tower is communicated by circulating water pipeline with the condensing unit in flue gas condenser, lead to water not
Disconnected to be evaporated, be concentrated, contained salinity increases in water, needs periodically to carry out blowdown to the recirculated water in cooling tower, reduces recirculated water
Concentration rate, therefore it is equipped with cooling tower discharge outlet in the bottom of cooling tower, it is equipped with lime pond in the lower section of cooling tower discharge outlet,
Using the waste water of cooling tower discharge as desulfurization water, alleviate the big problem of desulfurizer water consumption；By several condensation chambers
It is sequentially connected and is fixed together in multiple lines and multiple rows, form a condenser, increase high temperature wet flue gas and be passed through condenser in a flash
Amount, improve cooling efficiency；By being equipped with for condensate pipe group and water tank, the water stream channel of S-shaped distribution is formed, is replaced
The elbow structure of U-shaped copper pipe reduces the assembly and welding difficulty of staff, improves production, assembly efficiency；Using cold
Solidifying chamber into spray system is equipped at cigarette osculum, periodically clean to shunting water pipe wall surface, it is ensured that condensation chamber long-time service is exempted from
Maintenance, to the more adaptable of environment；By isolation board make shunt water pipe between it is relatively fixed, avoid because water flow is excessive or external
Vibration is collided between water pipe so that shunting, and guarantees the uniformity of heat exchange, extends the service life for shunting water pipe；By cooling water outlet
It is arranged near at cigarette osculum, cooling water inlet is arranged near smoke osculum, it is ensured that shunt the temperature of cooling water in water pipe
Flue-gas temperature around consistently lower than；Condensing unit in wet flue gas and flue gas condenser carries out indirect heat exchange, is reducing cigarette
Moisture is largely precipitated while temperature is spent, it is ensured that the flue gas of discharge can't see white vapor, while by the water of condensation and
Spray cleaning shunts the waste water that water pipe wall surface generates, and is discharged into the lime pond of setting lower section, and desulfurization water is made, and alleviates desulfurization dress
Set the big problem of water consumption；Desulphurization devices are set at the entrance and exit of desulfurizing tower, to overcome desulfurizing tower to generate
Flue gas resistance makes to reach height of release by the flue gas of desulfurization.
As preferential, it is welded and fixed between the condensation chamber.
As preferential, the condensation chamber is at least provided with 4.
As preferential, the material for shunting water pipe is titanium alloy, is equipped with one layer on the left and right end face of the rack
Titanium alloy sheet, titanium alloy sheet of the left end for shunting water pipe on rack left side, the right end for shunting water pipe run through
Titanium alloy sheet on rack right side, the titanium alloy sheet outer surface junction shunted on water pipe and the left and right end face of rack, weldering
It connects fixed and forms recirculation hole.
By using titanium alloy as the material for shunting water pipe, the corrosion resistance for shunting water pipe is improved, extends and uses
Service life, since titanium can only can just weld together with titanium, so be additionally arranged titanium alloy sheet on the left and right end face of rack, for
The shunting water pipe of titanium alloy material is welded and fixed and forms recirculation hole.
As preferential, several described through-holes are equidistant and are distributed on isolation board in multiple rows of multiple row.
As preferential, the water tank is from outside to inside successively by outer layer stainless steel, polyurathamc plate and internal layer stainless steel
It constitutes.It can be improved water tank heat insulation.
As preferential, valve is equipped at the cooling tower discharge outlet and flue gas condensing water outlet.
The utility model has the beneficial effects that passing through the water to condensation in recycling waste water in cooling tower, flue gas condenser
The waste water for shunting water pipe wall surface and generating is cleaned with spray, is reused, and the big problem of desulfurizer water consumption is alleviated；Using
Desulphurization devices are set at the entrance and exit of desulfurizing tower, to the flue gas resistance for overcoming desulfurizing tower to generate, are made by de-
The flue gas of sulphur reaches height of release；Condensate pipe group and water tank are equipped with, the water stream channel of S-shaped distribution is formed, replaces U
The elbow structure of shape copper pipe reduces the assembly and welding difficulty of staff, improves production efficiency；By flue gas in flue gas
It is flowed in condensation chamber, flue gas is realized using condensing unit and is condensed, and the vapor in flue gas condenses on shunting water pipe wall surface
At liquid film or small water droplet, big water droplet is then pooled.During flue gas condensing, the gas component in flue gas be condensed water suction
It receives or reacts, so that pernicious gas sulfur oxide, content of nitrogen oxide are reduced in smoke evacuation, simultaneously because the dust in flue gas can also adhere to
On shunting water pipe wall surface, heat exchange efficiency is influenced, using into spray system is equipped at cigarette osculum, periodically to shunting water pipe wall surface
It is cleaned, it is ensured that the long-time service of flue gas condensing chamber is non-maintaining, to the more adaptable of environment；Make to shunt water by isolation board
It is relatively fixed between pipe, it avoids guaranteeing the uniformity of heat exchange because water flow is excessive or external vibration to collide between shunting water pipe, prolonging
The service life of long shunt water pipe；In addition to this, condensate pipe group and high temperature wet flue gas in multiple condensation chambers in flue gas condenser
Heat exchange is carried out, flue-gas temperature can be reduced while large quantity of moisture is precipitated, it is ensured that the flue gas of discharge can't see white vapor, improve
Cooling efficiency purpose.
Detailed description of the invention
Fig. 1 is a kind of overall structure diagram of flue gas condensing eliminating white smoke system of the utility model.
Fig. 2 is a kind of positive structure schematic of the flue gas condenser of flue gas condensing eliminating white smoke system of the utility model.
Fig. 3 is a kind of condensation chamber positive structure schematic of flue gas condensing eliminating white smoke system of the utility model.
Fig. 4 is a kind of condensation chamber overall structure diagram of flue gas condensing eliminating white smoke system of the utility model.
Fig. 5 is a kind of water tank overall structure diagram of flue gas condensing eliminating white smoke system of the utility model.
In figure, 1- flue gas condenser, 2- desulphurization devices, 3- desulfurizing tower, 4- cooling tower, 5- chimney, 6- valve, 7-
Cooling tower discharge outlet, 8- condensation chamber, 9- condensation chamber, 10- rack, 11- is into cigarette osculum, 12- smoke osculum, 13- condensing unit,
14- condensate pipe group, 141- shunt water pipe, 15- isolation board, 151- through-hole, 16- water tank, 161- outer layer stainless steel, 162- foaming
Polyurethane sheet, 163- internal layer stainless steel, 17- cooling water outlet, the cooling water inlet 18-, 19- spray system, 191- spray head, 192-
Spray tube, 20- smoke inlet, 21- outlet flue, flue gas header before 22-, flue gas header after 23-, 24- flue gas condensing water outlet,
25- lime pond.
Specific embodiment
In order to make those skilled in the art better understand the utility model, below in conjunction in the present embodiment
Attached drawing, the technical solutions in the embodiments of the present invention are clearly and completely described.
As shown in figure 1, figure 2, figure 3, figure 4 and figure 5, the utility model discloses a kind of flue gas condensing eliminating white smoke systems, including
Flue gas condenser 1, desulphurization devices 2, desulfurizing tower 3, the desulphurization devices 2, flue gas set gradually along flue gas circulating direction
Condenser 1 and chimney 5, the flue gas condenser 1 are connect with cooling tower 4 by circulating water pipeline, are set on the circulating water pipeline
There is valve 6, the bottom of the cooling tower 4 is equipped with cooling tower discharge outlet 7, and the flue gas condenser 1 includes condensation chamber 8, described cold
Several condensation chambers 9 are equipped in solidifying room 8, several described condensation chambers 9 are sequentially connected in multiple lines and multiple rows and are fixed together, described cold
Solidifying chamber 9 includes rack 10, and the top surface of the rack 10 is equipped with into cigarette osculum 11, and the bottom surface of the rack 10 is equipped with smoke osculum
12, condensing unit 13 is equipped with inside the rack 10, the condensing unit 13 is equipped with condensate pipe group 14, the condensate pipe group
14 include several isometric shunting water pipes 141 for being horizontally orientated to setting, and the shunting water pipe 141 runs through several isolation boards
15, several described isolation boards 15 are equipped with several through-holes 151, several through-holes 151 are distributed in isolation board in multiple rows of multiple row
On 15, and match with water pipe 141 is shunted, the left side of rack 10, the shunting water are run through in the left end for shunting water pipe 141
The right end of pipe 141 runs through the right side of rack 10, the shunting water pipe 141 and 10 left and right end outer surface junction of rack, welding
Fixed and formation recirculation hole, the center line of the recirculation hole, shunting water pipe 141 and 151 three of through-hole are on the same line, described
Recirculation hole outer surface is arranged with several water tanks 16, near the rack 10 into setting on 16 outer surface of water tank at cigarette osculum 11
There is cooling water outlet 17,16 outer surface of water tank at the 10 smoke osculum 12 of rack is equipped with cooling water inlet 18,
The combined S-shaped distribution of water stream channel of several water tanks 16, the rack 10 into being equipped with spray system at cigarette osculum 11
19, the spray system 19 includes spray head 191 and the spray tube 192 connecting with the spray head 191, is located at several of upper layer
The smoke inlet 20 that condensation chamber 8 is formed into cigarette osculum 11 of the condensation chamber 9 is located at going out for several condensation chambers 9 of lower layer
Cigarette osculum 12 forms the outlet flue 21 of condensation chamber 8, and the side of the flue gas condenser 1 is equipped with preceding flue gas header 22, and the other side is set
There is rear flue gas header 23, the preceding flue gas header 22 is connected with smoke inlet 20, the rear flue gas header 23 and 21 phase of outlet flue
Even, the lower end surface of the rear flue gas header 23 is equipped with flue gas condensing water outlet 24, the cooling tower discharge outlet 7 and flue gas condensing
The lower section of water outlet 24 is equipped with lime pond 25.
It is welded and fixed between the condensation chamber 9.
The condensation chamber 9 is at least provided with 4.
The material for shunting water pipe 141 is titanium alloy, is equipped with one layer of titanium alloy on the left and right end face of the rack 10
Plate, titanium alloy sheet of the left end for shunting water pipe 141 on 10 left side of rack, the right end for shunting water pipe 141 pass through
Wear the titanium alloy sheet on 10 right side of rack, the titanium alloy sheet outer surface shunted on water pipe 141 and the left and right end face of rack 10
Junction is welded and fixed and forms recirculation hole.
Several described through-holes 151 are equidistant and are distributed on isolation board 15 in multiple rows of multiple row.
The water tank 16 is from outside to inside successively by outer layer stainless steel 161, polyurathamc plate 162 and internal layer stainless steel 163
It constitutes.
Valve is equipped at the cooling tower discharge outlet 7 and flue gas condensing water outlet 24.
Condensation chamber 9 is arranged multiple, is sequentially connected and is fixed together in multiple lines and multiple rows, the cold of flue gas condenser 1 can be improved
Solidifying efficiency and cooling effect, realize the cooling of a large amount of high temperature wet flue gas within the unit time；Several condensation chambers 9 pass through welding etc.
Mode is fixed together, i.e., removably, when can safeguard afterwards, saves maintenance time, while avoiding damaging because of individual part
The phenomenon that badly need to all replacing, saves maintenance cost；By being equipped with for condensate pipe group 14 and water tank 16, S-shaped is formed
The water stream channel of distribution replaces the elbow structure of U shape copper pipe, reduces the assembly and welding difficulty of staff, improve life
Produce efficiency.
The welding method of titanium alloy material shunted between water pipe 141 and titanium alloy sheet: first by the shunting of titanium alloy material
141 redundance of water pipe is cut away, later with the shunting water pipe 141 and titanium alloy sheet of alcohol cleaning titanium alloy material, it is ensured that table
Face cleaning, is passed through, by the shunting of titanium alloy material in the shunting water pipe 141 of titanium alloy material later with protective gas such as argon gas
Air in water pipe 141 is driven away, is finally welded with tube plate welder；
Path of welding: it is welded from the shunting water pipe 141 of the titanium alloy material of titanium alloy sheet middle toward both sides, and titanium alloy material
Spaced welding is wanted between the shunting water pipe 141 of matter, prevents stress fracture.
The course of work of single condensation chamber 9, first enters cold water from cooling water inlet 18, by water tank 16, recirculation hole,
Water pipe 141 is shunted, recirculation hole, water tank 16, recirculation hole, water pipe 141 is shunted, recirculation hole, water tank 16, recirculation hole, shunts water pipe
141, recirculation hole, water tank 16, recirculation hole, shunting water pipe 141, recirculation hole, water tank 16, then flowed out from cooling water outlet 17, it is whole
The S-shaped distribution of water stream channel introduces high temperature wet flue gas in condensing unit 13, into cigarette osculum 11 by pipeline by condensed water
After pipe group 14, dry flue gas is discharged from smoke osculum 12.
The course of work of this system, before first passing through flue gas header 22 by high temperature wet flue gas be discharged into flue gas condenser 1 carry out it is cold
But, tentatively cooling flue gas is discharged into desulfurizing tower 3 by rear flue gas header 23 later by the pressurization of desulphurization devices 2 and is taken off
Sulphur, then flue gas is discharged to flue gas condenser 1 from the pressurization of desulfurizing tower 3 by desulphurization devices 2, it is discharged eventually by chimney 5
Into air, while flue gas condenser 1 is connect by circulating water pipeline with cooling tower 4, and cooling tower 4 and flue gas condenser 1 are produced
Raw waste water is discharged into lime pond 25, for making desulfurizing agent, alleviates the big problem of 3 water consumption of desulfurizing tower.
Obviously, described embodiment is only a part of the embodiment of the utility model, instead of all the embodiments.
Based on the embodiments of the present invention, obtained by those of ordinary skill in the art without making creative efforts
Every other embodiment all should belong to the range of the utility model protection.
Claims (7)
1. a kind of flue gas condensing eliminating white smoke system, it is characterised in that: including the flue gas condensing set gradually along flue gas circulating direction
Device (1), desulphurization devices (2), desulfurizing tower (3), desulphurization devices (2), flue gas condenser (1) and chimney (5), the cigarette
Gas condenser (1) is connect by circulating water pipeline with cooling tower (4), and the circulating water pipeline is equipped with valve (6), the cooling
The bottom of tower (4) is equipped with cooling tower discharge outlet (7), and the flue gas condenser (1) includes condensation chamber (8), in the condensation chamber (8)
Equipped with several condensation chambers (9), several described condensation chambers (9) are sequentially connected in multiple lines and multiple rows and are fixed together, the condensation
Chamber (9) includes rack (10), and the top surface of the rack (10) is equipped with into cigarette osculum (11), and the bottom surface of the rack (10) is equipped with
Cigarette osculum (12), the rack (10) is internal to be equipped with condensing unit (13), and the condensing unit (13) is equipped with condensate pipe group
(14), the condensate pipe group (14) includes several isometric shunting water pipes (141) for being horizontally orientated to setting, the shunting water
It manages (141) and runs through several isolation boards (15), several described isolation boards (15) are equipped with several through-holes (151), several
Through-hole (151) is distributed on isolation board (15) in multiple rows of multiple row, and is matched with water pipe (141) are shunted, the shunting water pipe
(141) left side of rack (10) is run through in left end, and the right end for shunting water pipe (141) runs through the right side of rack (10),
The shunting water pipe (141) and rack (10) left and right end outer surface junction, are welded and fixed and are formed recirculation hole, the circulation
Hole shunts the center line of water pipe (141) and through-hole (151) three on the same line, if the recirculation hole outer surface is arranged with
Dry water tank (16) is equipped with cooling water outlet into water tank (16) outer surface at cigarette osculum (11) near the rack (10)
(17), water tank (16) outer surface at the rack (10) smoke osculum (12) is equipped with cooling water inlet (18), if
The S-shaped distribution of water stream channel of dry water tank (16) combination, the rack (10) into being equipped with spray at cigarette osculum (11)
System (19), the spray system (19) include spray head (191) and the spray tube (192) connecting with the spray head (191), if
In the smoke inlet (20) into cigarette osculum (11) composition condensation chamber (8) of several condensation chambers (9) on upper layer, it is located at lower layer
The outlet flue (21) of smoke osculum (12) composition condensation chamber (8) of several condensation chambers (9), the flue gas condenser (1)
Side be equipped with preceding flue gas header (22), the other side be equipped with rear flue gas header (23), the preceding flue gas header (22) and smoke inlet
(20) it is connected, the rear flue gas header (23) is connected with outlet flue (21), and the lower end surface of the rear flue gas header (23) is equipped with cigarette
The lower section of gas condensate drain outlet (24), the cooling tower discharge outlet (7) and flue gas condensing water outlet (24) is equipped with limewash
Pond (25).
2. flue gas condensing eliminating white smoke system as described in claim 1, it is characterised in that: welded between the condensation chamber (9) solid
It is fixed.
3. flue gas condensing eliminating white smoke system as described in claim 1, it is characterised in that: the condensation chamber (9) is at least provided with 4
It is a.
4. flue gas condensing eliminating white smoke system as described in claim 1, it is characterised in that: the material for shunting water pipe (141)
For titanium alloy, one layer of titanium alloy sheet, the left end for shunting water pipe (141) are equipped on the left and right end face of the rack (10)
Titanium alloy sheet on rack (10) left side, the right end for shunting water pipe (141) is on rack (10) right side
Titanium alloy sheet, the titanium alloy sheet outer surface junction shunted on water pipe (141) and rack (10) left and right end face, welding are solid
Fixed and formation recirculation hole.
5. flue gas condensing eliminating white smoke system as described in claim 1, it is characterised in that: between several described through-holes (151) etc.
It is distributed on isolation board (15) away from and in multiple rows of multiple row.
6. flue gas condensing eliminating white smoke system as described in claim 1, it is characterised in that: the water tank (16) is from outside to inside successively
It is made of outer layer stainless steel (161), polyurathamc plate (162) and internal layer stainless steel (163).
7. flue gas condensing eliminating white smoke system as described in claim 1, it is characterised in that: the cooling tower discharge outlet (7) and cigarette
Gas condensate drain outlet is equipped with valve at (24).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822089440.5U CN209317399U (en) | 2018-12-04 | 2018-12-04 | A kind of flue gas condensing eliminating white smoke system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822089440.5U CN209317399U (en) | 2018-12-04 | 2018-12-04 | A kind of flue gas condensing eliminating white smoke system |
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| CN209317399U true CN209317399U (en) | 2019-08-30 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109432970A (en) * | 2018-12-04 | 2019-03-08 | 浙江干氏制冷设备有限公司 | A kind of flue gas condensing eliminating white smoke system |
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2018
- 2018-12-04 CN CN201822089440.5U patent/CN209317399U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109432970A (en) * | 2018-12-04 | 2019-03-08 | 浙江干氏制冷设备有限公司 | A kind of flue gas condensing eliminating white smoke system |
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