CN109453618A - A kind of Γ type inlet duct for ship tail gas scrubbing tower - Google Patents

A kind of Γ type inlet duct for ship tail gas scrubbing tower Download PDF

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Publication number
CN109453618A
CN109453618A CN201811360825.9A CN201811360825A CN109453618A CN 109453618 A CN109453618 A CN 109453618A CN 201811360825 A CN201811360825 A CN 201811360825A CN 109453618 A CN109453618 A CN 109453618A
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CN
China
Prior art keywords
scrubbing tower
reducer
tail gas
outlet side
inlet duct
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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.)
Pending
Application number
CN201811360825.9A
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Chinese (zh)
Inventor
何炜
王地
孙毅良
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.)
Shanghai Blue Sky Environmental Protection Technology Co Ltd
Original Assignee
Shanghai Blue Sky Environmental Protection Technology Co 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.)
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Publication date
Application filed by Shanghai Blue Sky Environmental Protection Technology Co Ltd filed Critical Shanghai Blue Sky Environmental Protection Technology Co Ltd
Priority to CN201811360825.9A priority Critical patent/CN109453618A/en
Publication of CN109453618A publication Critical patent/CN109453618A/en
Pending legal-status Critical Current

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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
    • B01D53/14Separation 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 by absorption
    • B01D53/18Absorbing units; Liquid distributors therefor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D47/00Separating dispersed particles from gases, air or vapours by liquid as separating agent
    • B01D47/06Spray cleaning
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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
    • B01D53/14Separation 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 by absorption
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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
    • B01D53/14Separation 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 by absorption
    • B01D53/18Absorbing units; Liquid distributors therefor
    • B01D53/185Liquid distributors
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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
    • B01D53/34Chemical or biological purification of waste gases
    • B01D53/92Chemical or biological purification of waste gases of engine exhaust gases
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2258/00Sources of waste gases
    • B01D2258/01Engine exhaust gases

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Combustion & Propulsion (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Gas Separation By Absorption (AREA)

Abstract

The present invention provides a kind of Γ type inlet ducts for ship tail gas scrubbing tower, including host admission line;The host admission line includes the first reducer, the first diversion section and First Transition section;First reducer is vertically arranged in a side of scrubbing tower, the inlet end of first reducer is connect with host gas inlet, the outlet side of first reducer is connect with the inlet end of first diversion section, the pipe shaft of first reducer becomes larger along the orifice area gradual change of its inlet end to its outlet side, and the outlet side of the first diversion section is bent towards scrubbing tower and passes through First Transition section and is connected to a side of the scrubbing tower.The present invention can provide more succinct arrangement, reduce occupied area, reduce flue gas resistance, reduce repacking cost, and guarantee that liquid will not flow back to flue in scrubbing tower operation, influence host operation.

Description

A kind of Γ type inlet duct for ship tail gas scrubbing tower
Technical field
The present invention relates to marine exhaust processing technology fields, and in particular to a kind of Γ type for ship tail gas scrubbing tower into Device of air.
Background technique
As the pollutants such as SOx are increasingly severe to the pollution of naval air environment in marine diesel exhaust gas, international sea Thing has organized to set up the control regulation of stringent marine fuel oil sulfur content, and external ship has begun installation tail gas desulphurizing system. Key equipment of the scrubbing tower as desulphurization system, by the way that lye is added, circulated sprinkling and the mode for increasing filler, which are cleaned, to be come from Oxysulfide in the tail gas of host, subsidiary engine and boiler.
Conventional washing tower takes U-shaped inlet duct, and flue gas is connected at the top of U-shaped inlet duct, then from top to bottom, by U Wash tower bottoms are laterally entered after type inlet duct.According to conventional gas introduction mode, flue needs to lead to higher U-shaped air inlet At the top of device, and U-shaped inlet duct occupied area is larger, higher to the requests for alternations of hull, higher cost is reequiped, for originally The repacking of narrow cabin and chimney region brings difficulty.And triple valve needs to be mounted on the higher position in chimney top, It is not easy to safeguard.
Meanwhile the technology of the domestic more foreigns of design for scrubbing tower inlet duct, therefore it is badly in need of independent research one Kind moulding is smaller, and is suitble to the scrubbing tower inlet duct of ship desulfurization.
Summary of the invention
In view of the drawbacks of the prior art, the present invention provides a kind of Γ type inlet duct for ship tail gas scrubbing tower, can To provide more succinct arrangement, occupied area is reduced, reduces flue gas resistance, reduces repacking cost, and guarantee scrubbing tower Liquid will not flow back to flue in operation, influence host operation.
The present invention provides a kind of Γ type inlet ducts for ship tail gas scrubbing tower, including host admission line;
The host admission line includes the first reducer, the first diversion section and First Transition section;
First reducer is vertically arranged in a side of scrubbing tower, the inlet end and host flue gas of the first reducer into Mouth connection, the outlet side of the first reducer are connect with the inlet end of first diversion section, and the pipe shaft of the first reducer is along it The orifice area gradual change of inlet end to its outlet side becomes larger, and the outlet side of the first diversion section is bent towards scrubbing tower and passes through first Changeover portion is connected to a side of the scrubbing tower.
In the above-mentioned technical solutions, the present invention can also be improved as follows.
Preferred technical solution, additional technical feature are: further including subsidiary engine admission line;The subsidiary engine admission line Including the second reducer, the second diversion section and the second changeover portion;Second reducer is vertically arranged in the other side of scrubbing tower End, the inlet end of the second reducer are connect with subsidiary engine gas inlet, the outlet side of the second reducer and second diversion section Inlet end connection, the pipe shaft of the second reducer become larger along the orifice area gradual change of its inlet end to its outlet side, the second water conservancy diversion The outlet side of section is bent towards scrubbing tower and passes through the second changeover portion to be connected to another side of the scrubbing tower.
Preferred technical solution, additional technical feature are: first reducer and the second reducer are rectangle Shape pipeline.
Preferred technical solution, additional technical feature are: the inner vertical of first diversion section is arranged at intervals with The first not exactly the same guide vane of several piece length, every piece of first guide vane are bent towards scrubbing tower;Described second leads The inner vertical of stream section is arranged at intervals with the second not exactly the same guide vane of several piece length, every piece of equal court of the second guide vane It is bent to scrubbing tower.
Preferred technical solution, additional technical feature are: the downside of the inlet end of the First Transition section is set vertically It is equipped with the first spill plate, is vertically arranged with the second spill plate on the downside of the inlet end of second changeover portion.
Preferred technical solution, additional technical feature are: the incline upward of the outlet side of the First Transition section is set It is equipped with the first anti-leaching plate, the incline upward of the outlet side of second changeover portion is provided with the second anti-leaching plate, the first anti-leaching Plate and the second anti-leaching plate are extend into scrubbing tower.
Preferred technical solution, additional technical feature are: the downside of the outlet side of the First Transition section is equipped with the The downside of one overflow pipe, the outlet side of second changeover portion is equipped with the second overflow pipe.
Preferred technical solution, additional technical feature are: second overflow pipe is higher than first overflow pipe.
Preferred technical solution, additional technical feature are: first reducer, the first diversion section and First Transition The length of section is greater than corresponding second reducer, the second diversion section and the second transition section length.
Preferred technical solution, additional technical feature are: the lower end of the scrubbing tower is equipped with leakage fluid dram and overflow Mouthful, the overflow port is located at the top of the leakage fluid dram.
The invention has the benefit that structure of the invention is compact, resistance is reduced, is convenient for conversion of a vessel;The present invention is provided with A variety of Anti-inclinings, anti-backflow measure, while guaranteeing that scrubbing tower facilitates installation, guarantee operation safety and stability;Together When be suitable for the Multi-flues gas collecting mode such as host, subsidiary engine and boiler, there is separate unit scrubbing tower to be capable of handling the more tail gas of ship The ability in source.
Detailed description of the invention
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art Embodiment or attached drawing needed to be used in the description of the prior art are briefly described.In all the appended drawings, similar element Or part is generally identified by similar appended drawing reference.In attached drawing, each element or part might not be drawn according to actual ratio.
Fig. 1 is a kind of structural schematic diagram of Γ type inlet duct for ship tail gas scrubbing tower of the invention.
Specific embodiment
In order to further understand the content, features and effects of the present invention, the following examples are hereby given, and it is described in detail It is as follows:
Fig. 1 is a kind of structural schematic diagram of Γ type inlet duct for ship tail gas scrubbing tower of the invention.
In figure, the expression meaning of each label is as follows:
1, host admission line;11, the first reducer;12, the first diversion section;121, the first guide vane;13, the first mistake Cross section;131, the first spill plate;132, the first anti-leaching plate;133, the first overflow pipe;2, subsidiary engine admission line;21, the second variable diameter Section;22, the second diversion section;221, the second guide vane;23, the second changeover portion;231, the second spill plate;232, the second anti-leaching Plate;233, the second overflow pipe;3, scrubbing tower;31, leakage fluid dram;32, overflow port;4, host gas inlet;5, subsidiary engine gas inlet.
As shown in Figure 1, present embodiments providing a kind of Γ type inlet duct for ship tail gas scrubbing tower, including host Admission line 1;
The host admission line 1 includes the first reducer 11, the first diversion section 12 and First Transition section 13;
First reducer 11 is vertically arranged in a side of scrubbing tower 3, the inlet end and host of the first reducer 11 Gas inlet 4 connects, and the outlet side of the first reducer 11 is connect with the inlet end of first diversion section 12, the first reducer 11 Pipe shaft become larger along the orifice area gradual change of its inlet end to its outlet side, the outlet side of the first diversion section 12 is towards scrubbing tower 3 are bent and are connected to by First Transition section 13 with a side of the scrubbing tower 3.
It further include subsidiary engine admission line 2 such as Fig. 1;The subsidiary engine admission line 2 includes the second reducer 21, the second water conservancy diversion Section 22 and the second changeover portion 23;Second reducer 21 is vertically arranged in another side of scrubbing tower 3, the second reducer 21 Inlet end is connect with subsidiary engine gas inlet 5, and the outlet side of the second reducer 21 is connect with the inlet end of second diversion section 22, The pipe shaft of second reducer 21 becomes larger along the orifice area gradual change of its inlet end to its outlet side, the outlet of the second diversion section 22 End is bent towards scrubbing tower 3 and is connected to by the second changeover portion 23 with another side of the scrubbing tower 3.
Such as Fig. 1, first reducer 11 and the second reducer 21 are rectangular-shaped pipeline.
Such as Fig. 1, the inner vertical of first diversion section 12 is arranged at intervals with that several piece length is not exactly the same first to be led Blade 121 is flowed, every piece of first guide vane 121 is bent towards scrubbing tower 3;The inner vertical interval of second diversion section 22 It is provided with the second not exactly the same guide vane 221 of several piece length, every piece of second guide vane 221 is curved towards scrubbing tower 3 It is bent.
Such as Fig. 1, it is vertically arranged with the first spill plate 131 on the downside of the inlet end of the First Transition section 13, described second The second spill plate 231 is vertically arranged on the downside of the inlet end of changeover portion 23.
Such as Fig. 1, the incline upward of the outlet side of the First Transition section 13 is provided with the first anti-leaching plate 132, and described second The incline upward of the outlet side of changeover portion 23 is provided with the second anti-leaching plate 232, the first anti-leaching plate 132 and the second anti-leaching plate 232 extend into scrubbing tower 3.
As the downside of Fig. 1, the outlet side of the First Transition section 13 are equipped with the first overflow pipe 133, second changeover portion The downside of 23 outlet side is equipped with the second overflow pipe 233.
Such as Fig. 1, second overflow pipe 233 is higher than first overflow pipe.
Such as Fig. 1, the length of first reducer 11, the first diversion section 12 and First Transition section 13 is greater than corresponding the 23 length of two reducers 21, the second diversion section 22 and the second changeover portion.
Such as Fig. 1, the lower end of the scrubbing tower 3 is equipped with leakage fluid dram 31 and overflow port 32, and the overflow port 32 is located at described The top of leakage fluid dram 31.
Working principle of the present invention is as follows the flue gas that main and auxiliaries generates is respectively from host gas inlet 4 and subsidiary engine cigarette Gas import 5 enters 3 bottom of scrubbing tower, wherein from host gas inlet 4 enter flue gas pass sequentially through again the first reducer 11, First diversion section 12 and First Transition section 13, wherein the first reducer 11 selects rectangular flue, rectangular flue can be by muti-piece square Shape side's shell welding processing forms, and difficulty of processing is small, and gradual change increase can be such that flue gas obtains to the orifice area of rectangular flue from bottom to top To spreading and entering in the first water conservancy diversion end 12, the first guide vane 121 of the first diversion section 12 setting can reduce flue gas resistance, First Transition section 13 connects scrubbing tower 3, and the first spill plate 131 of setting prevents liquid storage in scrubbing tower 3 from entering flue gas when shaking Pipeline, and the first anti-leaching plate 132 prevents the spray liquid of upper end from flowing into flue, the consideration of the first overflow pipe 133 has a small amount of liquid storage When scrubbing tower 3 can be discharged in time;And the second reducer 21, second is passed sequentially through again from the flue gas that subsidiary engine gas inlet 5 enters Diversion section 22 and the second changeover portion 23, wherein the second reducer 21 selects rectangular flue, rectangular flue can be by muti-piece rectangle side Shell welding processing forms, and difficulty of processing is small, and gradual change increase can be such that flue gas is expanded to the orifice area of rectangular flue from bottom to top It dissipating and enters in the second water conservancy diversion end 22, the second guide vane 221 of the second diversion section 22 setting can reduce flue gas resistance, and second Changeover portion 23 connects scrubbing tower 3, and the second spill plate 231 of setting prevents liquid storage in scrubbing tower 3 from entering flue when shaking, And the second anti-leaching plate 232 prevents the spray liquid of upper end from flowing into flue, the consideration of the second overflow pipe 233 can when having a small amount of liquid storage Discharge scrubbing tower 3 in time, flue gas are sufficiently washing heel row to atmosphere by cleaning solution.And it is arranged by being arranged in 3 bottom of scrubbing tower The circulation fluid in scrubbing tower 3 is discharged in liquid mouth 31 and overflow port 32 in time.
In addition, it is necessary to which explanation, the present invention are named as a kind of Γ type inlet duct for ship tail gas scrubbing tower, are It is in Γ type after being mounted on scrubbing tower 3 due to host admission line 1 and subsidiary engine admission line 2.
For the present invention by CFD emulation, equipment budget, simulation and inclination rolling test etc., function and performance fully meet ship The application requirement of oceangoing ship scrubbing tower 3, occupied area reduce 5%, and 3 cost of scrubbing tower reduces 10%, and drag reduction 20% is completely suitable For the repacking demand of ship tail gas desulfurization, the blank of domestic 3 inlet duct autonomous Design of scrubbing tower is filled up, has been greatly reduced The project amount of conversion of a vessel shortens the repacking period.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", " length ", " width ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " up time The orientation or positional relationship of the instructions such as needle ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " be orientation based on the figure or Positional relationship is merely for convenience of description of the present invention and simplification of the description, rather than the device or element of indication or suggestion meaning must There must be specific orientation, be constructed and operated in a specific orientation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or Implicitly include one or more of the features.In the description of the present invention, the meaning of " plurality " is two or more, unless separately There is clearly specific restriction.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc. Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral;It can be mechanical connect It connects, is also possible to be electrically connected;It can be directly connected, can also can be in two elements indirectly connected through an intermediary The interaction relationship of the connection in portion or two elements.It for the ordinary skill in the art, can be according to specific feelings Condition understands the concrete meaning of above-mentioned term in the present invention.
In the present invention unless specifically defined or limited otherwise, fisrt feature in the second feature " on " or " down " can be with It is that the first and second features directly contact or the first and second features pass through intermediary mediate contact.Moreover, fisrt feature exists Second feature " on ", " top " and " above " but fisrt feature be directly above or diagonally above the second feature, or be merely representative of First feature horizontal height is higher than second feature.Fisrt feature can be under the second feature " below ", " below " and " below " One feature is directly under or diagonally below the second feature, or is merely representative of first feature horizontal height less than second feature.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example Point is included at least one embodiment or example of the invention.In the present specification, schematic expression of the above terms are not It must be directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be in office It can be combined in any suitable manner in one or more embodiment or examples.In addition, without conflicting with each other, the skill of this field Art personnel can tie the feature of different embodiments or examples described in this specification and different embodiments or examples It closes and combines.
Although the embodiments of the present invention has been shown and described above, it is to be understood that above-described embodiment is example Property, it is not considered as limiting the invention, those skilled in the art within the scope of the invention can be to above-mentioned Embodiment is changed, modifies, replacement and variant.

Claims (10)

1. a kind of Γ type inlet duct for ship tail gas scrubbing tower, it is characterised in that: including host admission line (1);
The host admission line (1) includes the first reducer (11), the first diversion section (12) and First Transition section (13);
First reducer (11) is vertically arranged in a side of scrubbing tower (3), the inlet end of the first reducer (11) and master Machine gas inlet (4) connection, the outlet side of the first reducer (11) are connect with the inlet end of first diversion section (12), and first The pipe shaft of reducer (11) becomes larger along the orifice area gradual change of its inlet end to its outlet side, the outlet of the first diversion section (12) End is bent towards scrubbing tower (3) and is connected to by First Transition section (13) with a side of the scrubbing tower (3).
2. a kind of Γ type inlet duct for ship tail gas scrubbing tower according to claim 1, it is characterised in that: also wrap Include subsidiary engine admission line (2);The subsidiary engine admission line (2) includes the second reducer (21), the second diversion section (22) and second Changeover portion (23);Second reducer (21) is vertically arranged in another side of scrubbing tower (3), the second reducer (21) into Gas end is connect with subsidiary engine gas inlet (5), the inlet end of the outlet side of the second reducer (21) and second diversion section (22) Connection, the pipe shaft of the second reducer (21) become larger along the orifice area gradual change of its inlet end to its outlet side, the second diversion section (22) outlet side is bent towards scrubbing tower (3) and is connected by another side of the second changeover portion (23) and the scrubbing tower (3) It is logical.
3. a kind of Γ type inlet duct for ship tail gas scrubbing tower according to claim 2, it is characterised in that: described First reducer (11) and the second reducer (21) are rectangular-shaped pipeline.
4. a kind of Γ type inlet duct for ship tail gas scrubbing tower according to claim 2, it is characterised in that: described The inner vertical of first diversion section (12) is arranged at intervals with not exactly the same the first guide vane (121) of several piece length, and every piece The upper end of first guide vane (121) is bent towards scrubbing tower (3);The inner vertical interval of second diversion section (22) is set It is equipped with not exactly the same the second guide vane (221) of several piece length, the upper end of every piece of second guide vane (221) direction is washed Wash tower (3) bending.
5. a kind of Γ type inlet duct for ship tail gas scrubbing tower according to claim 2, it is characterised in that: described Be vertically arranged on the downside of the inlet end of First Transition section (13) the first spill plate (131), second changeover portion (23) into The second spill plate (231) are vertically arranged on the downside of gas end.
6. a kind of Γ type inlet duct for ship tail gas scrubbing tower according to claim 5, it is characterised in that: described The incline upward of the outlet side of First Transition section (13) is provided with the first anti-leaching plate (132), and second changeover portion (23) goes out The incline upward at gas end is provided with the second anti-leaching plate (232), and the first anti-leaching plate (132) and the second anti-leaching plate (232) are stretched Enter into scrubbing tower (3).
7. a kind of Γ type inlet duct for ship tail gas scrubbing tower according to claim 6, it is characterised in that: described The downside of the outlet side of First Transition section (13) is equipped with the first overflow pipe (133), the outlet side of second changeover portion (23) Downside is equipped with the second overflow pipe (233).
8. a kind of Γ type inlet duct for ship tail gas scrubbing tower according to claim 7, it is characterised in that: described Second overflow pipe (233) is higher than first overflow pipe (133).
9. a kind of Γ type inlet duct for ship tail gas scrubbing tower according to claim 2-8 any one, special Sign is: the length of first reducer (11), the first diversion section (12) and First Transition section (13) is greater than corresponding the Two reducers (21), the second diversion section (22) and the second changeover portion (23) length.
10. a kind of Γ type inlet duct for ship tail gas scrubbing tower according to claim 1, it is characterised in that: institute That states the lower end of scrubbing tower (3) is equipped with leakage fluid dram (31) and overflow port (32), and the overflow port (32) is located at the leakage fluid dram (31) top.
CN201811360825.9A 2018-11-15 2018-11-15 A kind of Γ type inlet duct for ship tail gas scrubbing tower Pending CN109453618A (en)

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Application Number Priority Date Filing Date Title
CN201811360825.9A CN109453618A (en) 2018-11-15 2018-11-15 A kind of Γ type inlet duct for ship tail gas scrubbing tower

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Application Number Priority Date Filing Date Title
CN201811360825.9A CN109453618A (en) 2018-11-15 2018-11-15 A kind of Γ type inlet duct for ship tail gas scrubbing tower

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110433646A (en) * 2019-09-09 2019-11-12 中船动力研究院有限公司 A kind of horizontal desulfurizing tower of wet process and ship

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104492210A (en) * 2014-11-22 2015-04-08 中北大学 Flue gas desulfurization and dust removal technology and integrated apparatus applicable to ship
CN206996245U (en) * 2017-06-21 2018-02-13 上海蓝魂环保科技有限公司 A kind of spray column for ship tail gas desulfurizer
KR101823897B1 (en) * 2017-05-25 2018-03-14 겟에스씨알 주식회사 Exhaust gas purification system
CN108350781A (en) * 2015-10-16 2018-07-31 洋马株式会社 The waste gas purification apparatus of ship
CN108636093A (en) * 2018-05-28 2018-10-12 北京清新环境技术股份有限公司 A kind of ship tail gas processing unit
CN208049713U (en) * 2018-01-31 2018-11-06 上海蓝魂环保科技有限公司 A kind of Γ type inlet ducts for ship tail gas scrubbing tower

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104492210A (en) * 2014-11-22 2015-04-08 中北大学 Flue gas desulfurization and dust removal technology and integrated apparatus applicable to ship
CN108350781A (en) * 2015-10-16 2018-07-31 洋马株式会社 The waste gas purification apparatus of ship
KR101823897B1 (en) * 2017-05-25 2018-03-14 겟에스씨알 주식회사 Exhaust gas purification system
CN206996245U (en) * 2017-06-21 2018-02-13 上海蓝魂环保科技有限公司 A kind of spray column for ship tail gas desulfurizer
CN208049713U (en) * 2018-01-31 2018-11-06 上海蓝魂环保科技有限公司 A kind of Γ type inlet ducts for ship tail gas scrubbing tower
CN108636093A (en) * 2018-05-28 2018-10-12 北京清新环境技术股份有限公司 A kind of ship tail gas processing unit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110433646A (en) * 2019-09-09 2019-11-12 中船动力研究院有限公司 A kind of horizontal desulfurizing tower of wet process and ship

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Application publication date: 20190312