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 PDFInfo
- 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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- Prior art keywords
- scrubbing tower
- reducer
- tail gas
- outlet side
- inlet duct
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- 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
- B01D53/14—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 by absorption
- B01D53/18—Absorbing units; Liquid distributors therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/06—Spray cleaning
-
- 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
- B01D53/14—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 by absorption
-
- 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
- B01D53/14—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 by absorption
- B01D53/18—Absorbing units; Liquid distributors therefor
- B01D53/185—Liquid distributors
-
- 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
- B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/01—Engine 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
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.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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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 |
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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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CN201811360825.9A Pending 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)
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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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 |
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2018
- 2018-11-15 CN CN201811360825.9A patent/CN109453618A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
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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)
Publication number | Priority date | Publication date | Assignee | Title |
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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 |