CN107249723A - Discharge water nozzle and mixing channel - Google Patents

Discharge water nozzle and mixing channel Download PDF

Info

Publication number
CN107249723A
CN107249723A CN201680011677.2A CN201680011677A CN107249723A CN 107249723 A CN107249723 A CN 107249723A CN 201680011677 A CN201680011677 A CN 201680011677A CN 107249723 A CN107249723 A CN 107249723A
Authority
CN
China
Prior art keywords
fluid
flow path
discharges water
nozzle
water
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201680011677.2A
Other languages
Chinese (zh)
Other versions
CN107249723B (en
Inventor
川野贵司
川根浩
佐佐木良三
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Power Ltd
Original Assignee
Mitsubishi Hitachi Power Systems Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mitsubishi Hitachi Power Systems Ltd filed Critical Mitsubishi Hitachi Power Systems Ltd
Publication of CN107249723A publication Critical patent/CN107249723A/en
Application granted granted Critical
Publication of CN107249723B publication Critical patent/CN107249723B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/46—Removing components of defined structure
    • B01D53/48—Sulfur compounds
    • B01D53/50—Sulfur oxides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/40—Mixing liquids with liquids; Emulsifying
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/20—Jet mixers, i.e. mixers using high-speed fluid streams
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/02—Spray pistols; Apparatus for discharge
    • B05B7/04—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/72—Treatment of water, waste water, or sewage by oxidation
    • C02F1/74—Treatment of water, waste water, or sewage by oxidation with air
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J15/00—Arrangements of devices for treating smoke or fumes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Environmental & Geological Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • General Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Hydrology & Water Resources (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Nozzles (AREA)
  • Treating Waste Gases (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)

Abstract

It is provided with the nozzle that discharges water：The nozzle body that discharges water (31) for linking in hollow shape and with second flow path (22) and being configured in the way of intersecting with first flow path (21)；The fluid ejiction opening (39,40,41) set with separating predetermined distance on the length direction of the nozzle body that discharges water (31)；And the direction intersected at the defined position on the length direction of the nozzle body that discharges water (31) along the length direction with the nozzle body that discharges water (31) and the first wall part (32,33) of the part of blocking fluid ejiction opening (39,40,41) side, thus enable that multiple fluid is equably mixed.

Description

Discharge water nozzle and mixing channel
Technical field
The present invention relates to for example nozzle and possess this for discharging water of making that diverse fluid suitably mixes and discharge water The mixing channel of nozzle.
Background technology
For in the power plant of fuel, arranged with coal, crude oil etc. by making the combustion of fossil fuel from boiler The waste gas gone out contains the harmful substances such as oxysulfide (SOx).Therefore, waste gas is desulfurized processing.For example, flue-gas desulfurization with seawater device Connect by supplying seawater and waste gas to the inside of desulfurizing tower (absorption tower) and making seawater as absorbing liquid with waste gas gas-liquid Touch, the SOx in removing exhaust gas of thus making a return journey.Then, used and the seawater (processing seawater) containing the SOx after desulfurization in desulfurizing tower It is diluted in oxidation trough with the sea water mixing as dilution water.As such flue-gas desulfurization with seawater device, for example with Device described in following patent documents.
The oxidation trough will handle seawater with being flowed to a direction by the side supply processing seawater from a direction Seawater (dilution water) mixing.In this case, it is necessary to make processing seawater equably be mixed with seawater.Therefore, in the past, along oxygen Change the width intersected with the flow direction of seawater in groove and configure the nozzle that discharges water with multiple taps, by from setting Multiple taps of the nozzle that discharges water are placed in towards the flow direction discharge processing seawater of seawater, so that by seawater with handling seawater Mixing.
Citation
Patent document
Patent document 1：Japanese Unexamined Patent Publication 2013-154330 publications
The content of the invention
The invention technical problem to be solved
In above-mentioned existing oxidation trough, processing seawater is fed into from stream to discharge water in nozzle, an edge length side To flowing while being sprayed from each tap to the stream of seawater.Therefore, processing seawater bends substantially 60 degree in the nozzle that discharges water The stream of backward seawater sprays, the flow velocity of the processing water sprayed from the tap of the nozzle that discharges water of the nearby side in the nozzle that discharges water with And direction can not phase with the flow velocity of the processing water of the tap ejection from the inboard nozzle that discharges water in the nozzle that discharges water and direction Together.So, vortex is produced in oxidation trough, it is difficult to seawater is equably mixed with processing seawater.
The present invention is used to solve above-mentioned technical problem, and its object is to there is provided one kind multiple fluid can be made equably to mix Discharge water nozzle and the mixing channel closed.
Solution
For realize above-mentioned purpose of the invention nozzle is discharged water to intersect with the first flow path flowed for first fluid Mode is provided with the second flow path flowed for second fluid, and by the second fluid flowed in the second flow path described in The flow direction of the first fluid in first flow path sprays, and the nozzle characteristics that discharge water are have：Discharge water nozzle master Body, it is configured in hollow shape and in the way of intersecting with the first flow path；Fluid ejiction opening, it is in the nozzle master that discharges water Set with separating predetermined distance on the length direction of body；And first wall part, it is in the length side of the nozzle body that discharges water The direction intersected at upward defined position along the length direction with the nozzle body that discharges water, and block the fluid A part for ejiction opening side.
Therefore, during the second fluid discharged water in nozzle body is imported into from second flow path, flowed in fluid ejiction opening side A part of second fluid is blocked by the first wall part, therefore, by fluid ejiction opening towards first flow path after flow velocity reduction In first fluid flow direction spray.Therefore, from the fluid ejiction opening of the inlet portion side in the nozzle body that discharges water to first Flow direction of the second fluid along the first fluid that fluid sprays sprays, the nearby side in the nozzle body that can make to discharge water The flow velocity of second fluid and direction are approximate with the flow velocity of inboard second fluid and direction.Therefore, it is possible to make multiple fluid Equably mix.
The present invention the nozzle that discharges water be characterised by, be provided with the second wall part in the nozzle that discharges water, this second every Length direction of the wall portion along the nozzle body that discharges water, and one end is connected with first wall part, is thus put described Multiple segmentation streams are formed in (operating) water nozzle main body.
Therefore, multiple segmentation streams are formed in the nozzle body that discharges water, therefore imported into from second flow path the nozzle master that discharges water Internal second fluid is assigned to after multiple segmentation streams, is sprayed by each fluid ejiction opening to first flow path, so as to Make to spray to first flow path by fluid ejiction opening after the flow velocity for the second fluid that fluid ejiction opening side is flowed suitably is reduced Go out.
The nozzle that discharges water of the present invention is characterised by that the multiple segmentation stream is set to, the fluid ejiction opening side First segmentation stream in inlet portion flowing path section area be more than the side opposite with the fluid ejiction opening side second Split the flowing path section area of the inlet portion in stream.
Therefore, it is possible to make the stream of the second fluid flowed in the first big segmentation stream of the flowing path section area of inlet portion Speed is suitably reduced.
The nozzle that discharges water of the present invention is characterised by that the second segmentation stream includes：Along the nozzle body that discharges water Length direction upstream-side channel and the downstream in the direction intersected along the length direction with the nozzle body that discharges water Stream, and the second segmentation stream is set to, the flowing path section area of the downstream-side channel is more than the upstream effluent The flowing path section area on road.
Therefore, the second fluid of upstream-side channel of the second segmentation stream is imported into by becoming big to flowing path section area Downstream-side channel flows into and reduces its flow velocity, and by fluid ejiction opening towards the flow direction of the first fluid in first flow path Spray, so as to make from the first second fluid for being sprayed to first fluid of segmentation stream with splitting stream to first-class from second The flow velocity for the second fluid that body sprays and direction are approximate.
The nozzle that discharges water of the present invention is characterised by that the segmentation stream is set to, the opening of the fluid ejiction opening Area is less than the flowing path section area of the inlet portion connected with the second flow path.
Therefore, the second fluid for importeding into segmentation stream from second flow path is accelerated from the small fluid ejiction opening of aperture area Sprayed afterwards towards first fluid, so as to make the flow direction of first fluid flowed in first flow path with from fluid ejiction opening The flow direction of the second fluid of ejection is close to parallel.
The present invention the nozzle that discharges water be characterised by, the rectangular section shape of the nozzle body that discharges water, the multiple point Length direction of the stream along the first flow path is cut to be arranged side by side.
Therefore, it is possible to easily divide multiple segmentation streams in the nozzle body that discharges water, manufacturing cost can be reduced.
The nozzle that discharges water of the present invention is characterised by that the multiple segmentation stream is made up of pipe arrangement.
Therefore, multiple segmentation streams are constituted by using pipe arrangement, manufacturing cost can be reduced.
In addition, the mixing channel of the present invention is characterised by, and first flow path, it flows for first fluid；Second flow path, its with The mode intersected with the first flow path flows for second fluid；And the described nozzle that discharges water, it will be in the second flow path The second fluid of middle flowing sprays towards the flow direction of the first fluid in the first flow path.
Therefore, when by the second fluid flowed in second flow path towards the first fluid in first flow path flowing Direction spray and when being mixed, the flow velocity of the second fluid of the nearby side in the nozzle body that can make to discharge water and direction with it is inner The flow velocity of the second fluid of side and direction are approximate.Therefore, it is possible to make multiple fluid equably mix.
The mixing channel of the present invention is characterised by, is provided with the mixing channel：Dyke, it is arranged on the first flow path In ratio described in the cross part that intersects of first flow path and the second flow path by the upstream side of the flow direction of first fluid position Put；Pump, dyke described in its ratio being arranged in the first flow path leans on the position of the upstream side of the flow direction of first fluid；With And directing plate, it covers the pump from the dyke towards the upstream side of the flow direction of first fluid and bottom side extension The top of suction inlet.
Therefore, the first fluid flowed in first flow path enters a part of fluid at the nearby place of dyke by pumping, but by Directing plate is provided with the fluid for entering the upper side of suction position of fluid in the pumping, therefore, it is possible to prevent pump to air Suction, suppress pump damage.
Invention effect
According to discharge water nozzle and the mixing channel of the present invention, the regulation on the length direction for discharging water nozzle body is provided with Position at the direction that intersects along the length direction with the nozzle body that discharges water and block fluid ejiction opening side a part the One wall part, therefore, it is possible to make multiple fluid equably mix.
Brief description of the drawings
Fig. 1 is the sketch structure figure for representing flue-gas desulfurization with seawater device.
Fig. 2 is the top view for the oxidation trough for representing first embodiment.
Fig. 3 is the side view for representing oxidation trough.
Fig. 4 is the top view for the nozzle that discharges water for representing first embodiment.
Fig. 5 is Fig. 4 V-V sectional views.
Fig. 6 is the sectional view for representing the fluid ejiction opening in first flow path.
Fig. 7 is the top view for the nozzle that discharges water for representing second embodiment.
Fig. 8-1 is the Fig. 7 for the configuration structure for representing stream VIII-VIII sectional views.
Fig. 8-2 is the sectional view of the variation for the configuration structure for representing stream.
Fig. 9 is the top view for the nozzle that discharges water for representing the 3rd embodiment.
Figure 10 is Fig. 9 X-X sectional views.
Figure 11 is the side view in the water intaking hole for representing the 4th embodiment.
Embodiment
Hereinafter, the preferred embodiment referring to the drawings to discharge water nozzle and the mixing channel of the present invention is described in detail. It should be noted that the present invention is limited not by the embodiment, in addition, in the case of with multiple embodiments, Also the mode for including each embodiment of combination and constituting.
[first embodiment]
Fig. 1 is the sketch structure figure for representing flue-gas desulfurization with seawater device.
Exhaust gas desulfurization absorption tower 11 purifies waste gas G by making the waste gas G containing Sulfur composition with seawater W gas-liquid contacts. Multiple spray nozzles 12, the sea water supply of the spray nozzle 12 and supply seawater W are provided with the top on exhaust gas desulfurization absorption tower 11 Line L1 links, and sea water supply pump 13 is provided with sea water supply line L1.In addition, exhaust gas desulfurization absorption tower 11 is linked with bottom and led Enter waste gas G waste gas lead-in wire L2, and the purification gas discharge duct L3 for discharging purification gas Gp is linked with upper end.Separately Outside, processing water (the Sulfur ingredient draws sea after exhaust gas desulfurization absorption tower 11 is provided with bottom to removing Sulfur composition from waste gas G Water) water storage parts 14 that are stored of Ws.
Oxygen-increasing device (ventilation unit) 16 is provided with oxidation trough 15.Oxygen-increasing device 16 supplies air A to oxidation trough 15.Oxygenation Device 16 has supply air A air blower 17, diffuser 18 and multiple jetting nozzles 19.
It is provided with the processing water pipeline L4 from exhaust gas desulfurization absorption tower 11 to the transport process water Ws of oxidation trough 15.In addition, Sea water supply line L1 downstream links with source of seawater supply line L5, and source of seawater supply line L5 downstream and oxidation trough 15 connect Knot.Moreover, in seawater discharge line L6 of the oxidation trough 15 provided with discharge quality recovery seawater Wr.
Therefore, when sea water supply pump 13 drives, seawater W is inhaled into sea water supply line L1, and a part of seawater W is supplied to Exhaust gas desulfurization absorption tower 11.In exhaust gas desulfurization absorption tower 11, waste gas G is imported from waste gas lead-in wire L2, and spray from multiple sprayings Mouth 12 sprays seawater W in fluid column shape upward.Therefore, the Sulfur for contacting and going in removing exhaust gas G by waste gas G and seawater W into Point, purification gas Gp is discharged from purification gas discharge duct L3, and on the other hand, the processing water Ws containing Sulfur composition is stored in Water portion 14.
The processing water Ws of water storage part 14 is sent to oxidation trough 15 by handling water pipeline L4.In addition, a part of seawater W Processing water pipeline L4 is supplied to by source of seawater supply line L5.Therefore, water Ws is handled in reason water pipeline L4 in this place Diluted by seawater W, processing water Ws pH rises.In oxidation trough 15, air blower 17 is worked, and air A thus is passed through into diffuser 18 and supply to multiple jetting nozzles 19, now, the jetting nozzle 19 sprays air A to processing water Ws and seawater W mixing water. So, by mixing oxygen in water, making processing water Ws recover water quality as quality recovery seawater Wr.Then, by the water Matter recovery seawater Wr is discharged to marine by seawater discharge line L6.
Here, being illustrated to the mixing channel of first embodiment.The mixing channel is supplied by processing water pipeline L4, source of seawater Constituted to line L5 and oxidation trough 15.Fig. 2 is the top view for representing oxidation trough, and Fig. 3 is the side view for representing oxidation trough.
As shown in FIG. 2 and 3, in mixing channel, source of seawater supply line L5 is made up of first flow path 21, is matched somebody with somebody in downstream It is equipped with oxidation trough 15.Processing water pipeline L4 is made up of second flow path 22, and the nozzle 23 that discharges water is connected with end of downstream side.First Stream 21 is provided as the seawater W flowings of first fluid, and second flow path 22 is provided as the processing water Ws flowings of second fluid, with water The mode for square intersecting (orthogonal) with first flow path 21 upwards is provided with second flow path 22, and the nozzle 23 that discharges water will be in second flow path 22 The processing water Ws of flowing sprays towards the flow direction of the seawater W in first flow path 21.
The nozzle 23 that discharges water is connected with the end in the downstream of second flow path 22, and flowing path section area be set to it is identical. The nozzle 23 that discharges water is configured in the way of the sidepiece from first flow path 21 runs through along the width of the first flow path 21 In the gamut of one stream 21.The upstream side and downstream of seawater W of the first flow path 21 in the nozzle 23 that discharges water flow direction Side is provided with dyke 24,25.Dyke 24,25 is used to ensure discharge water nozzle 23, the water level of oxidation trough 15.In addition, first flow path 21 Upstream side than dyke 24 by seawater W flow direction is provided with sea water supply pump 13.
Therefore, seawater W flows in first flow path 21, is drawn a part of seawater W by sea water supply pump 13 and is supplied to row Cigarette desulfuration absorbing tower 11.The processing water Ws that desulfurization process is carried out from exhaust gas desulfurization absorption tower 11 and is generated by second flow path 22 to The side of first flow path 21 is returned, and the first flow path 21 is ejected into from the nozzle 23 that discharges water.Then, processing water Ws diluted by seawater W and As mixing water Wm, pH is adjusted in oxidation trough 15 and turns into quality recovery seawater Wr (reference picture 1).
Hereinafter, the nozzle 23 that discharges water is described in detail.Fig. 4 is the vertical view for the nozzle that discharges water for representing first embodiment Figure, Fig. 5 is Fig. 4 V-V sectional views, and Fig. 6 is the sectional view for representing the fluid ejiction opening in first flow path.
As shown in FIG. 4 and 5, the nozzle 23 that discharges water has the nozzle master that discharges water in hollow shape and section rectangular shaped Body 31, the base end part of the nozzle body 31 that discharges water and the end of downstream side of second flow path 22 link, and the leading section piston part 31a that is blocked is blocked up Plug.Discharge water and be fixed with the first wall part 32,33 at the defined position of nozzle body 31 in the longitudinal direction.First wall part 32nd, 33 be the direction for intersecting (orthogonal) along the length direction with the nozzle body 31 that discharges water sheet material, relative to the nozzle master that discharges water The length direction of body 31 is configured with impartial interval.In addition, first wall part 32,33 is set in the nozzle body 31 that discharges water The part in the downstream in first flow path 21 (reference picture 2) is blocked in stream.In this case, with positioned at the of base end part side One wall part 32 is compared, and the first wall part 33 positioned at leading section side blocks the more upstream into first flow path 21 (reference picture 2) Untill side in a big way.
In addition, the nozzle body 31 that discharges water is fixed with the defined position on the direction for intersecting (orthogonal) with length direction Second wall part 34,35.Second wall part 34,35 is the sheet material of the length direction along the nozzle body 31 that discharges water, cardinal extremity position In the end of downstream side position of second flow path 22, leading section is connected with the end of the first wall part 32,33.Therefore, discharge water nozzle The inside of main body 31 marks off the first segmentation stream 36 by the first wall part 32 and the second wall part 34 for being connected as L-shaped, Second segmentation stream 37 and the 3rd segmentation stream are marked off by the first wall part 33 and the second wall part 35 that are connected as L-shaped 38。
First segmentation stream 36 is that the inlet portion of base end part side is connected and leading section with the end of downstream side of second flow path 22 The stream blocked by the first wall part 32, and be provided with separating predetermined distance on the length direction for discharging water nozzle body 31 many Individual (being in the present embodiment 3) sprays the fluid ejiction opening 39 of second fluid towards the downstream of first flow path 21.Moreover, First segmentation stream 36 is set to, and total aperture area of 3 fluid ejiction openings 39 is less than entering for the connection of second flow path 22 The flowing path section area of oral area.
Second segmentation stream 37 includes：Length direction and the inlet portion of base end part side and along the nozzle body 31 that discharges water The upstream-side channel 37a of the end of downstream side connection of two streams 22；And handed over along with the length direction for the nozzle body 31 that discharges water The downstream-side channel 37b that the direction and base end part side of fork are connected with upstream-side channel 37a leading section side.Moreover, downstream effluent In the 37b of road, be provided with separating predetermined distance on the length direction for discharging water nozzle body 31 it is multiple (in the present embodiment for 3) towards first flow path 21 downstream spray second fluid fluid ejiction opening 40.Moreover, the second segmentation stream 37 is set The flowing path section area for being set to downstream-side channel 37b is more than upstream-side channel 37a flowing path section area, and is set to, 3 Total aperture area of individual fluid ejiction opening 40 is less than downstream-side channel 37b flowing path section area.
3rd segmentation stream 38 includes：Length direction and the inlet portion of base end part side and along the nozzle body 31 that discharges water The upstream-side channel 38a of the end of downstream side connection of two streams 22；And handed over along with the length direction for the nozzle body 31 that discharges water The downstream-side channel 38b that the direction and base end part side of fork are connected with upstream-side channel 38a leading section side.Moreover, downstream effluent In the 38b of road, be provided with separating predetermined distance on the length direction for discharging water nozzle body 31 it is multiple (in the present embodiment for 3) towards first flow path 21 downstream spray second fluid fluid ejiction opening 41.Moreover, the 3rd segmentation stream 38 is set It is set to, downstream-side channel 38b flowing path section area is more than upstream-side channel 38a flowing path section area, and is set to, Total aperture area of 3 fluid ejiction openings 41 is less than downstream-side channel 38b flowing path section area.
The upstream-side channel 37a and the 3rd of the first segmentation segmentation stream 37 of stream 36, second splits the upper of stream 38 Swim width, the i.e. length directions of first flow path 21 of the effluent road 38a along the nozzle body 31 that discharges water and be arranged side by side.Separately Outside, the downstream-side channel of the segmentation streams 38 of downstream-side channel 37b and the 3rd of the first segmentation segmentation stream 37 of stream 36, second Length directions of the 38b along the nozzle body 31 that discharges water, the direction intersected with the length direction of first flow path 21 are arranged side by side.
In addition, multiple segmentation streams 36,37,38 are set to, flowing path section area (the first segmentation stream of inlet portion 36th, upstream-side channel 37a and upstream-side channel 38a width) according to the first segmentation segmentation of stream 36, second stream 37, the Three split the order of streams 38 and diminish.In addition, multiple segmentation streams 36,37,38 are set to, fluid ejiction opening 39,40,41 The flowing path section area (width of the first segmentation stream 36, downstream-side channel 37b and downstream-side channel 38b) of side is identical.
It should be noted that fluid ejiction opening 39,40,41 be arranged at the nozzle body 31 that discharges water perpendicular wall and top wall it Between corner, but it is also possible to be arranged at perpendicular wall or be arranged at top wall.In addition, fluid ejiction opening 39,40,41 discharges water along composition The thickness of slab direction of the sheet material of nozzle body 31 and formed, but it is also possible to as shown in fig. 6, only making fluid ejiction opening 39 towards second The horizontal direction of the side of road 22 is tilted.
Here, the effect to the nozzle 23 that discharges water is illustrated.As shown in Fig. 2 the first fluid flowed in first flow path 21 A part is sucked by sea water supply pump 13 and exhaust gas desulfurization absorption tower 11 (reference picture 1) is delivered to, remaining part is fed directly to Oxidation trough 15.The second fluid discharged from exhaust gas desulfurization absorption tower 11 from second flow path 22 is flowed into the nozzle 23 that discharges water.Discharge water spray Mouth 23 supplies the second fluid into the first fluid of first flow path 21.
As shown in figure 4, be flowed into from second flow path 22 nozzle body 31 that discharges water second fluid (processing water) Ws branches and Multiple segmentation streams 36,37,38 are flowed into, and are sprayed from each fluid ejiction opening 39,40,41 to first fluid.That is, from second The flowing path section area that road 22 imported into the second fluid Ws1 of the first segmentation stream 36 is big, and leading section is by the first wall part 32 Block, therefore flow velocity is reduced.Moreover, from each fluid ejiction opening 39 it is accelerated after towards the first fluid W's in first flow path 21 Flow direction sprays.In this case, the second fluid Ws1 of the first segmentation stream 36 is imported into due to flow velocity reduction, therefore, is put The composition of the flow direction of (operating) water nozzle main body 31 weakens, further, since passing through fluid ejiction opening 39, therefore, first fluid W stream The composition enhancing in dynamic direction.Therefore, the second fluid Ws1 sprayed from fluid ejiction opening 39 to first flow path 21 turns into along first The fluid of fluid W flow direction.
In addition, importeding into second fluid Ws2, Ws3 that the second segmentation stream the 37, the 3rd splits stream 38 from second flow path 22 When being flowed into downstream-side channel 37b, 38b from upstream-side channel 37a, 38a, flowing path section area becomes big, and leading section is by the One wall part 33 and choking portion 31a are blocked, therefore flow velocity is reduced.Moreover, being accelerated rear direction from each fluid ejiction opening 40,41 The flow direction of first fluid W in first flow path 21 sprays.In this case, imported into the second segmentation stream 37, the 3rd point Second fluid Ws2, Ws3 of stream 38 are cut due to flow velocity reduction, therefore, the composition of the flow direction for the nozzle body 31 that discharges water subtracts It is weak, further, since passing through fluid ejiction opening 40,41, therefore, the composition enhancing of first fluid W flow direction.Therefore, from stream Second fluid Ws2, Ws3 that body ejiction opening 40,41 sprays to first flow path 21 turn into the stream along first fluid W flow direction Body.
Therefore, from it is each segmentation stream 36,37,38 fluid ejiction opening 39,40,41 spray second fluid Ws1, Ws2, Ws3 is respectively become along first fluid W flow direction and the approximate fluid of flow velocity, so as to suppress to produce vortex in oxidation trough 15 And equably mix.
So, it is provided with the nozzle that discharges water of first embodiment：Link, simultaneously in hollow shape and with second flow path 22 And the nozzle body 31 that discharges water configured in the way of intersecting with first flow path 21；On the length direction for the nozzle body 31 that discharges water every The fluid ejiction opening 39,40,41 opened predetermined distance and set；And as defined on the length direction for the nozzle body 31 that discharges water The direction intersected at position along the length direction with the nozzle body 31 that discharges water and the one of the side of blocking fluid ejiction opening 39,40,41 The first partial wall part 32,33.
Therefore, imported into from second flow path 22 the second fluid Ws that discharges water in nozzle body 31 by the first wall part 32, After 33 reduction flow velocitys, sprayed by fluid ejiction opening 39,40,41 towards the flow direction of the first fluid W in first flow path 21 Go out.Therefore, the second fluid Ws sprayed from the fluid ejiction opening 39,40,41 in the nozzle body 31 that discharges water to first fluid W along First fluid W flow direction is ejected, and flow velocity is approximate.Therefore, it is possible to make multiple fluid W, Ws equably mix.
The second wall part 34,35 is provided with the nozzle that discharges water of first embodiment, second wall part 34,35 along The length direction and one end of nozzle body 31 of discharging water is connected with the first wall part 32,33, thus the shape in the nozzle body that discharges water Into multiple segmentation streams 36,37,38.Therefore, the second fluid Ws quilts discharged water in nozzle body 31 are imported into from second flow path 22 Assign to after multiple segmentation streams 36,37,38, sprayed by each fluid ejiction opening 39,40,41 to first flow path 21, so as to Enough spray the backward first flow path 21 of the second fluid Ws appropriate reduction of flow velocity.
In the nozzle that discharges water of first embodiment, multiple segmentation streams 36,37,38 are set to, the first segmentation stream The stream that the flowing path section area of inlet portion in 36 is more than the inlet portion in the second segmentation segmentation stream 38 of stream the 37, the 3rd is cut Face area.Therefore, it is possible to make the second fluid that the first segmentation stream 36 in the inlet portion close to the nozzle body 31 that discharges water flows Ws flow velocity is suitably reduced.
In the nozzle that discharges water of first embodiment, it is provided with as the second segmentation stream 37, the 3rd segmentation stream 38 Along upstream-side channel 37a, 38a of the length direction for the nozzle body 31 that discharges water and along the length with the nozzle body 31 that discharges water Downstream-side channel 37b, the 38b in the direction that direction intersects, and be set as, downstream-side channel 37b, 38b flowing path section area are big In upstream-side channel 37a, 38a flowing path section area.Therefore, imported into upstream-side channel 37a, 38a second fluid Ws2, Ws3 reduces its flow velocity by being flowed into the change of flowing path section area big downstream-side channel 37b, 38b, and passes through fluid ejiction opening 40th, 41 spray towards the flow direction of the first fluid W in first flow path 21, so as to reduce from the second segmentation stream the 37, the 3rd The flow velocity for the second fluid Ws that segmentation stream 38 sprays to first flow path 21.
In the nozzle that discharges water of first embodiment, segmentation stream 36,37,38 be set to, fluid ejiction opening 39,40, 41 aperture area is less than the flowing path section area of the inlet portion connected with second flow path 22.Therefore, imported from second flow path 22 To the second fluid Ws of segmentation stream 36,37,38 from the small fluid ejiction opening 39,40,41 of aperture area it is accelerated after towards first Fluid W sprays, and can make the first fluid W flowed in first flow path 21 flow direction with being sprayed from fluid ejiction opening 39,40,41 The second fluid Ws gone out flow direction is close to parallel.
In the nozzle that discharges water of first embodiment, the nozzle body 31 that will discharge water is set to rectangular cross-sectional shape, and along Multiple segmentation streams 36,37,38 have been arranged side by side in the length direction of one stream 21.Therefore, it is possible to easily in the nozzle body that discharges water Multiple segmentation streams 36,37,38 are marked off in 31, manufacturing cost can be reduced.
In addition, being provided with the mixing channel of first embodiment：The first flow path 21 flowed for first fluid W；With with The mode that first flow path 21 is intersected supplies the second flow path 22 that second fluid Ws flows；And second will flowed in second flow path 22 The nozzle 23 that discharges water that fluid Ws sprays towards the flow direction of the first fluid W in first flow path 21.
Therefore, when by the second fluid Ws that second flow path 22 flows towards the first fluid W in first flow path 21 stream When dynamic direction sprays and mixed, sprayed from the fluid ejiction opening 39,40,41 in the nozzle body 31 that discharges water to first fluid W Flow directions of the second fluid Ws along first fluid W spray and flow velocity is approximate, so as to make multiple fluid W, Ws equal Mix evenly.
[second embodiment]
Fig. 7 is the top view for the nozzle that discharges water for representing second embodiment, and Fig. 8-1 is the figure for the configuration structure for representing stream 7 VIII-VIII sectional views, Fig. 8-2 is the sectional view of the variation for the configuration structure for representing stream.It should be noted that right Identical reference is marked in the component with the function same with above-mentioned embodiment, and omits detailed description.
In this second embodiment, as shown in fig. 7, second flow path 22 is matching somebody with somebody in hollow shape and circular cross section shape Pipe, the nozzle 50 that discharges water has the nozzle body 51 that discharges water being made up of multiple pipe arrangements in hollow shape and circular cross section shape, The base end part of nozzle body 51 that discharges water links with the end of downstream side of second flow path 22, and leading section is blocked.Discharge water nozzle body 51 constitute the first segmentation stream 52, second segmentation segmentation stream 54 of stream 53 and the 3rd by 3 different pipe arrangements of length.
Each segmentation stream 52,53,54 is set to same flowing path section area, and the inlet portion 52a of base end part side, 53a, 54a are connected with the end of downstream side of second flow path 22.Each segmentation stream 52,53,54 is according to the first segmentation stream 52, second Segmentation stream the 53, the 3rd splits the order of stream 54 and length is set longer, and leading section is blocked.It should be noted that The choking portion of each segmentation stream 52,53,54 is the first wall part of the present invention, and the wall portion of each segmentation stream 52,53,54 is this hair The second bright wall part.
In first segmentation stream 52, it is provided with separating predetermined distance on the length direction for discharging water nozzle body 51 multiple (being in the present embodiment 3) sprays the fluid ejiction opening 55 of second fluid towards the downstream of first flow path 21.In addition, the In the two segmentation segmentation streams 54 of stream the 53, the 3rd, set with separating predetermined distance on the length direction for discharging water nozzle body 51 Have multiple (they being in the present embodiment 3) towards first flow path 21 downstream spray second fluid fluid ejiction opening 56, 57.Moreover, respectively segmentation stream 52,53,54 is set to, total aperture area of fluid ejiction opening 55 (3) is less than and the The inlet portion 52a of two streams 22 connection flowing path section area.Be set in addition, fluid ejiction opening 56 (3) it is total Aperture area is less than inlet portion 53a flowing path section area, is set in addition, total the opening of fluid ejiction opening 57 (3) Flowing path section area of the open area again smaller than inlet portion 54a.
It should be noted that the pipe arrangement for constituting multiple segmentation streams 52,53,54 can also be as shown in Fig. 8-1 in water Square it is arranged side by side, can also be configured as shown in Fig. 8-2 in triangular shape in series upwards.
Therefore, second fluid (processing water) the Ws branches for the nozzle body 51 that discharges water are flowed into from second flow path 22 and are flowed into Multiple segmentation streams 52,53,54, and sprayed from each fluid ejiction opening 55,56,57 to first fluid W.That is, from second flow path 22 Second fluid Ws1, Ws2, Ws3 of each segmentation stream 52,53,54 are imported into because leading section is blocked, therefore flow velocity is reduced.And And, the flow direction ejection from each fluid ejiction opening 55,56,57 after accelerated towards the first fluid W in first flow path 21. In this case, therefore second fluid Ws1, Ws2, Ws3 for importeding into each segmentation stream 52,53,54, are discharged water due to flow velocity reduction The composition of the flow direction of nozzle body 51 weakens, further, since by the fluid ejiction opening 55,56,57 of undergauge, therefore added The composition enhancing of first fluid W flow direction after speed.Therefore, sprayed from fluid ejiction opening 55,56,57 to first flow path 21 Second fluid Ws1, Ws2, Ws3 turn into approximate along the fluid and flow velocity of first fluid W flow direction, so that in oxidation trough 15 In uniformly mixed.
So, multiple segmentations are constituted by pipe arrangement in the nozzle that discharges water of second embodiment, in the nozzle body 51 that discharges water to flow Road 52,53,54.Therefore, it is possible to reduce manufacturing cost.
[the 3rd embodiment]
Fig. 9 is the top view for the nozzle that discharges water for representing the 3rd embodiment, and Figure 10 is Fig. 9 X-X sectional views.Need explanation , identical reference is marked to the component with the function same with above-mentioned embodiment, detailed description is omitted.
In the third embodiment, as shown in Fig. 9 and Figure 10, it is in circle that the nozzle 60 that discharges water, which has in hollow shape and section, The nozzle body 61 that discharges water of shape shape, the base end part for the nozzle body 61 that discharges water links with the end of downstream side of second flow path 22, preceding End be blocked piston part 61a blocking.Discharge water and be fixed with the first wall part at the defined position of nozzle body 61 in the longitudinal direction 62.First wall part 62 is the circular sheet material in the direction for intersecting (orthogonal) along the length direction with the nozzle body 61 that discharges water, and Configure the pars intermedia on the length direction for discharging water nozzle body 61.In addition, first wall part 62 is set to, in the nozzle that discharges water The part in the downstream in first flow path 21 (reference picture 2) is blocked in the stream of main body 61.
It is fixed with addition, the nozzle body 61 that discharges water intersects in the longitudinal direction at the defined position on the direction of (orthogonal) Second wall part 63.Second wall part 63 is the sheet material of the drum in the length direction along the nozzle body 61 that discharges water, base End is located at the end of downstream side of second flow path 22, and leading section is connected with the end of the first wall part 62.Therefore, discharge water nozzle master The inside of body 61 marks off first point by the first wall part 62 and the second wall part 63 of the piping shape blocked in leading section Cut the segmentation stream 65 of stream 64 and second.
First segmentation stream 64 is that the inlet portion of base end part side is connected and leading section with the end of downstream side of second flow path 22 The stream blocked by the first wall part 62, is provided with multiple with separating predetermined distance on the length direction for discharging water nozzle body 61 (being in the present embodiment 5) sprays the fluid ejiction opening 66 of second fluid towards the downstream of first flow path 21.Moreover, the One segmentation stream 64 is set to, and total aperture area of 5 fluid ejiction openings 66 is less than and entering that second flow path 22 is connected The flowing path section area of oral area.
Second segmentation stream 65 includes：Length direction and the inlet portion of base end part side and along the nozzle body 61 that discharges water The upstream-side channel 65a of the end of downstream side connection of two streams 22；And handed over along with the length direction for the nozzle body 61 that discharges water The downstream-side channel 65b that the direction and base end part side of fork are connected with upstream-side channel 65a leading section side.Moreover, downstream effluent In the 65b of road, be provided with separating predetermined distance on the length direction for discharging water nozzle body 61 it is multiple (in the present embodiment for 5) towards first flow path 21 downstream spray second fluid fluid ejiction opening 67.Moreover, the second segmentation stream 65 is set It is set to, downstream-side channel 65b flowing path section area is more than upstream-side channel 65a flowing path section area, and is set to, Total aperture area of 5 fluid ejiction openings 67 is less than downstream-side channel 65b flowing path section area.
Therefore, second fluid (processing water) the Ws branches for the nozzle body 61 that discharges water are flowed into from second flow path 22 and are flowed into Multiple segmentation streams 64,65, and sprayed from each fluid ejiction opening 66,67 to first fluid W.That is, it is imported into from second flow path 22 The second fluid Ws1 of first segmentation stream 64 flowing path section area is big, and leading section is blocked by the first wall part 62, therefore stream Prompt drop is low.Moreover, the flow direction spray from each fluid ejiction opening 66 after accelerated towards the first fluid W in first flow path 21 Go out.In this case, the second fluid Ws1 of the first segmentation stream 64 is imported into due to flow velocity reduction, and therefore, discharge water nozzle body The composition of 61 flow direction weakens, further, since by fluid ejiction opening 66, therefore, first fluid W flow direction into Divide enhancing.Therefore, the second fluid Ws1 sprayed from fluid ejiction opening 66 to first flow path 21 turns into the stream along first fluid W The fluid in dynamic direction.
In addition, the second fluid Ws2 for importeding into the second segmentation stream 65 from second flow path 22 flows from upstream-side channel 65a When entering to downstream-side channel 65b, flowing path section area is big, and leading section be blocked piston part 61a blocking, therefore flow velocity reduce.And And, the flow direction ejection from each fluid ejiction opening 67 after accelerated towards the first fluid W in first flow path 21.In the situation Under, the second fluid Ws2 of the second segmentation stream 65 is imported into due to flow velocity reduction, therefore, the flowing side for the nozzle body 61 that discharges water To composition weaken, further, since pass through fluid ejiction opening 67, therefore, the enhancing of the composition of first fluid W flow direction.Cause This, the second fluid Ws2 sprayed from fluid ejiction opening 67 to first flow path 21 turns into the stream along first fluid W flow direction Body.
So, second fluid Ws1, the Ws2 sprayed from the fluid ejiction opening 66,67 of each segmentation stream 64,65 respectively becomes Along first fluid W flow direction and the approximate fluid of flow velocity, thus suppress in oxidation trough 15 produce vortex and equably Mixing.
So, it is provided with the nozzle that discharges water of the 3rd embodiment：Link, simultaneously in hollow shape and with second flow path 22 And the nozzle body 61 that discharges water configured in the way of intersecting with first flow path 21；On the length direction for the nozzle body 61 that discharges water every The fluid ejiction opening 66,67 opened predetermined distance and set；And the first wall part set in the inside for the nozzle body 61 that discharges water 62 and second wall part 63.
Therefore, the second fluid Ws discharged water in nozzle body 61 is imported into from second flow path 22 by the first segmentation stream 64th, after the second segmentation reduction flow velocity of stream 65, by fluid ejiction opening 66,67 towards the first fluid W in first flow path 21 Flow direction spray.Therefore, second sprayed from the fluid ejiction opening 66,67 in the nozzle body 61 that discharges water to first fluid W Flow directions of the fluid Ws along first fluid W sprays, and flow velocity is approximate.Therefore, it is possible to make multiple fluid W, Ws uniform Ground is mixed.
[the 4th embodiment]
Figure 11 is the side view in the water intaking hole for representing the 4th embodiment.It should be noted that to with above-mentioned implementation The component mark identical reference of the same function of mode, and omit detailed description.
In the 4th embodiment, as shown in figure 11, first flow path 21 than the position that is connected with second flow path 22 by the The upstream side of one fluid W flow direction is provided with dyke 24, than upstream of the dyke 24 by first fluid W flow direction Side is provided with sea water supply pump 13.Moreover, being provided with directing plate 71, the directing plate 71 is from the dyke 24 towards first fluid W's The suction inlet 13a of the upstream side of flow direction and bottom side extension and covering sea water supply pump 13 top.
The directing plate 71 includes：The upper end of one end and dyke 24 link and flowing from the other end to first fluid W The first guiding piece 72 that the upstream side in direction is extended；And one end and the first guiding piece 72 link and the other end is towards the The second guiding piece 73 that the upstream side of one fluid W flow direction and bottom side extend.First guiding piece 72 is flatly configured, And both sides and the sidepiece of first flow path 21 link.Sea water supply pump 13 runs through first guiding piece 72, and suction inlet 13a is located at The lower section of first guiding piece 72.Second guiding piece 73 is towards the upstream side of first fluid W flow direction downwards to provide angle Degree is obliquely configured.In this case, the position of the leading section of the second guiding piece 73 is preferably placed at one of the height than dyke 24 The position of half height on the lower.
Therefore, the first fluid W flowed in first flow path 21 is directed 71 points of first fluid W1 up to flow of plate With the first fluid W2 in flowing underneath, first fluid W1 crosses dyke 24 and flowed, on the other hand, one of first fluid W2 Divide and be inhaled into sea water supply pump 13.Now, the suction inlet 13a of sea water supply pump 13 is located at the position than directing plate 71 on the lower Put, and the position of the leading section of the second guiding piece 73 is set as H1 ＞ H2 relative to first fluid W height, therefore, will not Air is drawn into suction inlet 13a vicinity from outside, suction of the sea water supply pump 13 to air can be prevented.
So, directing plate 71 is provided with the nozzle that discharges water of the 4th embodiment, the directing plate 71 is from first flow path 21 In dyke 24 cover the suction of sea water supply pump 13 towards the upstream side of first fluid W flow direction and bottom side extension Mouth 13a top.
Therefore, the first fluid W for being flowed in first flow path 21, although at the nearby place of dyke 24 by sea water supply pump 13 have sucked a part of fluid W, but due in fluid of the sea water supply pump 13 to the upper side of first fluid W suction position In be provided with directing plate 71, therefore, it is possible to prevent suction of the sea water supply pump 13 to air, suppress the damage of sea water supply pump 13 Wound.
Description of reference numerals：
11 exhaust gas desulfurization absorption towers；
12 spray nozzles；
13 sea water supply pumps；
14 water storage parts；
15 oxidation troughs；
16 oxygen-increasing devices；
17 air blowers；
18 diffusers；
19 jetting nozzles；
21 first flow path；
22 second flow paths；
23rd, 50,60 discharge water nozzle；
31st, 51,61 discharge water nozzle body；
32nd, 33,62 first wall part；
34th, 35,63 second wall part；
36th, 52,64 first segmentation stream；
37th, 53,65 second segmentation stream；
37a, 38a, 65a upstream-side channel；
37b, 38b, 65b downstream-side channel；
38th, 54 the 3rd segmentation stream；
39th, 55,56,57,66,67 fluid ejiction opening；
71 directing plates；
72 first guiding pieces；
73 second guiding pieces；
L1 sea water supply lines；
L2 waste gas lead-in wires；
13 purification gas discharge line；
L4 handles water pipeline；
L5 sea water supply branch lines；
L6 seawater discharges line；
G waste gas；
Gp purification gas；
W seawater；
Ws processing water (Sulfur ingredient draws seawater)；
Wr quality recovery seawater.

Claims (9)

  1. The nozzle 1. one kind discharges water, it is provided with the way of the first flow path with being flowed for first fluid is intersected and supplies second fluid stream Dynamic second flow path, and by the second fluid flowed in the second flow path towards described first-class in the first flow path The flow direction of body sprays,
    Characterized in that,
    The nozzle that discharges water has：
    Discharged water nozzle body, and it is configured in hollow shape and in the way of intersecting with the first flow path；
    Fluid ejiction opening, it is set with separating predetermined distance on the length direction of the nozzle body that discharges water；And
    At first wall part, its defined position on the length direction for discharging water nozzle body along with the spray that discharges water The direction that the length direction of mouth main body intersects, and block a part for the fluid ejiction opening side.
  2. 2. the nozzle according to claim 1 that discharges water, it is characterised in that
    The second wall part is provided with the nozzle that discharges water, length side of second wall part along the nozzle body that discharges water To, and one end is connected with first wall part, and multiple segmentation streams are thus formed in the nozzle body that discharges water.
  3. 3. the nozzle according to claim 2 that discharges water, it is characterised in that
    The multiple segmentation stream is set to, and the stream of the inlet portion in the first segmentation stream of the fluid ejiction opening side is cut Face area is more than the flowing path section area of the inlet portion in the second segmentation stream of the side opposite with the fluid ejiction opening side.
  4. 4. the nozzle according to claim 3 that discharges water, it is characterised in that
    The second segmentation stream includes：Along the length direction of the nozzle body that discharges water upstream-side channel and along The downstream-side channel in the direction intersected with the length direction of the nozzle body that discharges water, and it is described second segmentation stream be set For the flowing path section area of the downstream-side channel is more than the flowing path section area of the upstream-side channel.
  5. 5. the nozzle that discharges water according to any one of claim 2 to 4, it is characterised in that
    The segmentation stream is set to, and the aperture area of the fluid ejiction opening is less than the entrance connected with the second flow path The flowing path section area in portion.
  6. 6. the nozzle that discharges water according to any one of claim 2 to 5, it is characterised in that
    The rectangular section shape of the nozzle body that discharges water, length direction of the multiple segmentation stream along the first flow path It is arranged side by side.
  7. 7. the nozzle that discharges water according to any one of claim 2 to 6, it is characterised in that
    The multiple segmentation stream is made up of pipe arrangement.
  8. 8. a kind of mixing channel, it is characterised in that
    The mixing channel has：
    First flow path, it flows for first fluid；
    Second flow path, it is flowed in the way of intersecting with the first flow path for second fluid；And
    The nozzle that discharges water any one of claim 1 to 7, it is by the second fluid direction flowed in the second flow path The flow direction of the first fluid in the first flow path sprays.
  9. 9. mixing channel according to claim 8, it is characterised in that
    It is provided with the mixing channel：
    Dyke, the cross part that first flow path described in its ratio being arranged in the first flow path and the second flow path are intersected is by the The position of the upstream side of the flow direction of one fluid；
    Pump, dyke described in its ratio being arranged in the first flow path leans on the position of the upstream side of the flow direction of first fluid； And
    Directing plate, it covers the pump from the dyke towards the upstream side of the flow direction of first fluid and bottom side extension Suction inlet top.
CN201680011677.2A 2015-02-26 2016-02-24 Water discharge nozzle and mixing tank Active CN107249723B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2015-037303 2015-02-26
JP2015037303A JP6522370B2 (en) 2015-02-26 2015-02-26 Water discharge nozzle and mixing tank
PCT/JP2016/055488 WO2016136828A1 (en) 2015-02-26 2016-02-24 Discharge nozzle and mixing tank

Publications (2)

Publication Number Publication Date
CN107249723A true CN107249723A (en) 2017-10-13
CN107249723B CN107249723B (en) 2020-09-01

Family

ID=56789308

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201680011677.2A Active CN107249723B (en) 2015-02-26 2016-02-24 Water discharge nozzle and mixing tank

Country Status (4)

Country Link
JP (1) JP6522370B2 (en)
CN (1) CN107249723B (en)
MY (1) MY188907A (en)
WO (1) WO2016136828A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013192000A2 (en) * 2012-06-18 2013-12-27 The Government Of The Usa Of America As Represented By The Secretary Of The Dept. Of The Interior Nozzle mixing methods for ship ballast tanks

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101624932A (en) * 2008-07-11 2010-01-13 通用汽车环球科技运作公司 Nozzle diffuser mixer
JP2013158734A (en) * 2012-02-07 2013-08-19 Ihi Corp Flue gas desulfurization apparatus
CN102770200B (en) * 2010-02-23 2014-12-10 旭有机材工业株式会社 In-line fluid mixing device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2577658B1 (en) * 1985-02-14 1987-03-06 Alsthom Atlantique DEVICE FOR HOMOGENEIZING A FLUID TRANSPORTED IN A PIPELINE
JP2006297173A (en) * 2005-04-15 2006-11-02 Hsp:Kk Liquid mixing apparatus
RU2573089C2 (en) * 2011-01-24 2016-01-20 Альстом Текнолоджи Лтд Mixing element for gas turbine units with flue gas circulation
WO2014039039A1 (en) * 2012-09-06 2014-03-13 Hideo Miyanishi Combustion gas cooling apparatus, denitration apparatus having the combustion gas cooling apparatus, and combustion gas cooling method

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101624932A (en) * 2008-07-11 2010-01-13 通用汽车环球科技运作公司 Nozzle diffuser mixer
CN102770200B (en) * 2010-02-23 2014-12-10 旭有机材工业株式会社 In-line fluid mixing device
JP2013158734A (en) * 2012-02-07 2013-08-19 Ihi Corp Flue gas desulfurization apparatus

Also Published As

Publication number Publication date
CN107249723B (en) 2020-09-01
JP2016159193A (en) 2016-09-05
WO2016136828A1 (en) 2016-09-01
JP6522370B2 (en) 2019-05-29
MY188907A (en) 2022-01-13

Similar Documents

Publication Publication Date Title
CN104203839B (en) Sea water desulfuration oxidizing treater and system of flue-gas desulfurization with seawater
CN101939080B (en) Installation and method for cleaning flue gases
US8128071B2 (en) Method and apparatus for improved gas/fluid contact
CN101557868A (en) System of flue-gas desulfurization with seawater
WO2013118683A1 (en) Desulfurization seawater processing system
JPH02290218A (en) Gas absorption tower
KR20170028447A (en) Exhaust gas treatment device
JP5437151B2 (en) Flue gas desulfurization apparatus and oxygen combustion apparatus and method provided with the same
WO2015129604A1 (en) Demister unit and egr system provided with same
CZ294940B6 (en) Oxygen-containing gas blowing device
CN107249723A (en) Discharge water nozzle and mixing channel
CN213679990U (en) Water treatment tank and desulfurization device
TW201339508A (en) A flue gas purification device
WO2014196458A1 (en) Device for desulfurization with seawater and system for desulfurization with seawater
KR20190091903A (en) Wet flue gas desulfurization apparatus
TWI707720B (en) Gas-liquid mixing device and exhaust desulfurization device with gas-liquid mixing device
US20140050645A1 (en) Wet scrubber for removing sulfur dioxide from a process gas
TWI765136B (en) Water treatment tank and desulfuration apparatus
TWI507238B (en) Aeration apparatus, seawater flue gas desulphurization apparatus including the same, and humidification method for aeration apparatus
EP3421125A1 (en) Filler for packed tower and seawater desulfurization device
JP2004237258A (en) Wet type flue gas desulfurization equipment
KR102130840B1 (en) Wet flue gas desulfurization apparatus
JPH10192646A (en) Horizontal flow and wet type flue gas desulfurization device with mist removing function
KR102275428B1 (en) Scrubber with air bubble cleaning device
KR20180127581A (en) A Hybrid Type Exhaust Gas Treatment System Having Improved Space Efficiency

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
CP01 Change in the name or title of a patent holder
CP01 Change in the name or title of a patent holder

Address after: Kanagawa Prefecture, Japan

Patentee after: Mitsubishi Power Co., Ltd

Address before: Kanagawa Prefecture, Japan

Patentee before: MITSUBISHI HITACHI POWER SYSTEMS, Ltd.