CN104652388B - Gas curtain is utilized to enclose method and the device of oil - Google Patents
Gas curtain is utilized to enclose method and the device of oil Download PDFInfo
- Publication number
- CN104652388B CN104652388B CN201310603497.1A CN201310603497A CN104652388B CN 104652388 B CN104652388 B CN 104652388B CN 201310603497 A CN201310603497 A CN 201310603497A CN 104652388 B CN104652388 B CN 104652388B
- Authority
- CN
- China
- Prior art keywords
- oil
- gas
- gas curtain
- generating portion
- bubble
- 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.)
- Active
Links
- 238000000034 method Methods 0.000 title claims abstract description 32
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 32
- 230000000694 effects Effects 0.000 claims abstract description 16
- 238000002347 injection Methods 0.000 claims abstract description 12
- 239000007924 injection Substances 0.000 claims abstract description 12
- 230000008569 process Effects 0.000 claims abstract description 10
- 230000000903 blocking effect Effects 0.000 claims abstract description 4
- 239000007788 liquid Substances 0.000 claims abstract description 4
- 238000013268 sustained release Methods 0.000 claims abstract description 4
- 239000012730 sustained-release form Substances 0.000 claims abstract description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 19
- 229910052742 iron Inorganic materials 0.000 claims description 10
- 238000012545 processing Methods 0.000 claims description 8
- 239000011148 porous material Substances 0.000 claims description 7
- 230000000630 rising effect Effects 0.000 claims description 5
- 238000012806 monitoring device Methods 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims description 2
- 230000007423 decrease Effects 0.000 abstract description 2
- 239000003921 oil Substances 0.000 description 82
- 239000007789 gas Substances 0.000 description 61
- 239000003305 oil spill Substances 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 208000036119 Frailty Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 206010003549 asthenia Diseases 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000010365 information processing Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000010734 process oil Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/20—Controlling water pollution; Waste water treatment
- Y02A20/204—Keeping clear the surface of open water from oil spills
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Cleaning Or Clearing Of The Surface Of Open Water (AREA)
- Environmental & Geological Engineering (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
Abstract
The present invention provides one and encloses oil method, especially a kind of method utilizing gas curtain to enclose oil, causes enclosing the undesirable problem of oil effect due to decrease in efficiency to solve the existing oil fence. The present invention comprises the following steps: is placed on gas curtain generating portion under water and forms continuous air bubbles to sustained release gas in water; Bubble drives the flowing of surrounding liquid in the process risen, and forms gas bubble oil, to play blocking effect; When gas bubble oil arrives free surface, former vertical travel direction is changed into and moves horizontally direction, form surface stream, enclose oil effect to realize. Implementing the device of aforesaid method, comprise the oil fence, gas curtain generating portion and gas injection part, gas curtain generating portion is arranged under water, and divides with gas injection section and be connected, and the oil fence is enclosed in the inner and outer of gas curtain generating portion. The buoyancy that the present invention rises by bubble and the bubble plane potential flow produced that breaks at free surface encloses oil effect to realize, and overcomes the shortcoming that the tradition oil fence in use exists.
Description
Technical field
The present invention relates to one and enclose oil method, especially a kind of utilize gas curtain enclose oil method and device.
Background technology
Marine oil overflow is a big risk of oil shipping. Physical environment is caused serious harm by marine oil overflow accident, once corresponding emergency schedule taked by accident generation needs, wherein the oil fence is the equipment that process marine oil overflow accident is commonly used, the general inflation formula oil fence that uses and the Solid Float Type Oil Containment oil fence can reach more satisfactory in ecotopia and enclose oil effect, but the impact due to the extraneous labile factor such as ocean current, stormy waves, usually cause enclosing the decline of oil efficiency, even lost efficacy; Accident occurs the tradition oil fence just to fail once with fire in addition; And the layout of the tradition oil fence not only needs human and material resources, the financial resources of at substantial, and the layout of the oil fence also hampers the normal/cruise of boats and ships.
In addition; the waters of some ecological environment frailty is very high to environmental protection requirement; and the tradition oil fence can only enclose oil and can not process rapidly oil spilling; although chemical dispersant can process oil spilling; but hydrobiont also can be caused certain injury by the chemical composition of self, do not meet the protection requirement of special water environment.
Based on the problems referred to above, it is necessary to develop a kind of novel oil fence and method to solve these defects.
Summary of the invention
For the weak point existed in the problems referred to above, the present invention provides a kind of surface utilizing rising bubble to be formed at free surface and flows, to stop the gas curtain that utilizes that oil spilling spreads at the water surface to enclose method and the device of oil.
For achieving the above object, the present invention provides a kind of method utilizing gas curtain to enclose oil, comprises the following steps:
S100, it is placed on gas curtain generating portion under water to sustained release gas in water to form continuous air bubbles;
S200, bubble drive the flowing of surrounding liquid in the process risen, and form gas bubble oil, to play blocking effect;
When S300, gas bubble oil arrive free surface, former vertical travel direction is changed into and moves horizontally direction, form surface stream, enclose oil effect to realize.
The above-mentioned gas curtain that utilizes encloses the method for oil, and wherein, in step s 200, when gas bubble oil rises to free surface, the momentum of rising is maximum value, and air bubble expansion makes the water surface swell, and utilizes following formula to draw its height swelled:
�� h=1.454*Qg0.242, wherein Qg is gas flow, and unit is m^3/s.
The present invention also provides a kind of device utilizing gas curtain to enclose oil, comprise the oil fence, gas curtain generating portion and gas injection part, described gas curtain generating portion is arranged under water, described gas curtain generating portion is divided with described gas injection section and is connected, and the described oil fence is enclosed in the inner and outer of described gas curtain generating portion.
Above-mentioned air-curtain type encloses oil device, wherein, described gas curtain generating portion is single outlet pipe, the outlet pipe discharging feed channel or area-shaped more, being distributed with multiple pore on described outlet pipe, the outlet pipe of described area-shaped is circular configuration, trilateral structure, square structure or polygonized structure.
Above-mentioned air-curtain type encloses oil device, and wherein, the described oil fence is divided into the outer oil fence and the internal layer oil fence, and the described outer oil fence is enclosed in the outside of described outlet pipe, and the described internal layer oil fence is enclosed in the inner side of described outlet pipe.
Above-mentioned air-curtain type encloses oil device, and wherein, described gas injection section divides the air compressor and inlet pipe that comprise and being connected successively, and the other end of described inlet pipe is connected with described outlet pipe, is also provided with gas flow valve in described inlet pipe.
Above-mentioned air-curtain type encloses oil device, wherein, is also provided with bomb between described air compressor and described inlet pipe, and described bomb is connected with described inlet pipe with described air compressor respectively.
Above-mentioned air-curtain type encloses oil device, wherein, also comprise lifting part, described lifting unit divides and comprises rope case group, pressure transmitter and transhipment station, described rope case group is connected with described transhipment station with described gas curtain generating portion respectively, is provided with iron anchor in the bottom of described rope case, and described transhipment station comprises DSP signal processing device and spilled oil monitoring device, described pressure transmitter is arranged in described rope case group, and is connected with described DSP signal processing device.
Above-mentioned air-curtain type encloses oil device, and wherein, described transhipment station is positioned on the water surface, and is connected with computer by radiowave.
Compared with prior art, the present invention has the following advantages:
Self having power owing to bubble rises, the buoyancy that the present invention rises by bubble and bubble break at free surface, and the plane potential flow that produces is good to realize encloses oil effect, and encloses in oily process owing to oil spill area can progressively be reduced by the effect of power;
The present invention adopts gas bubble oil principle can overcome the tradition oil fence due to inefficiency, causing enclosing the undesirable problem of oil effect, bubble discharges from the bottom, avoids the impact of external environment, change traditional passive oil that encloses for initiatively to enclose oil, have and good enclose oily efficiency;
The present invention adopts physics mode to reach the object enclosing oil, and therefore, to environment fanout free region, and it is relatively high to enclose oil efficiency, it is possible to be applied to some special region such as bay, wetland;
Have due to gas curtain and enclose oil characteristic, therefore, in post-processed works, realize the collection to oil spilling by auxiliary collection device; In addition, gas curtain also has the function of releasing oxygen.
Accompanying drawing explanation
Fig. 1 is the schema of method part in the present invention;
Fig. 2 is the structure iron of device section in the present invention;
Fig. 3 is the structure iron of hoisting appliance in Fig. 2;
Fig. 4 is the work design sketch of the present invention.
Main Reference Numerals is described as follows:
1-outlet pipe 2-pore 3-inlet pipe
4-interface 5-gas flow valve 6-bomb
7-air compressor 8-sump oil 9-anchor line
The outer oil fence 12-internal layer oil fence of 10-iron anchor 11-
13-bubble 14-first rope case 14`-the 2nd rope case
15-transhipment station 16-computer 17-rope
Embodiment
As shown in Figure 1, the present invention provides a kind of method utilizing gas curtain to enclose oil, comprises the following steps:
S100, it is placed on gas curtain generating portion under water to sustained release gas in water to form continuous air bubbles.
In the step s 100, gas curtain generating portion is outlet pipe, and this outlet pipe can adopt row single, many, side by side many rows, up and down many rows or loop type structure, and the layout of outlet pipe is mainly determined according to the neglecting practical situation greatly of oil spill accident.
S200, bubble drive the flowing of surrounding liquid in the process risen, and form gas bubble oil, to play blocking effect.
In step s 200, when gas bubble oil rises to free surface, the momentum of rising is maximum value, and air bubble expansion makes the water surface swell, and utilizes following formula to draw its height swelled:
�� h=1.454*Qg0.242, wherein Qg is gas flow, and unit is m^3/s.
When S300, gas bubble oil arrive free surface, former vertical travel direction is changed into and moves horizontally direction, form surface stream, enclose oil effect to realize.
The present invention provides a kind of device utilizing gas curtain to enclose oil, comprises the oil fence, gas curtain generating portion, gas injection part and lifting part, and wherein, the oil fence is enclosed in the inner and outer of gas curtain generating portion, and the shape of gas curtain generating portion is identical with the shape of the oil fence. Gas curtain generating portion is arranged under water, and divides with gas injection section and be connected. Lifting part is for controlling the position of gas curtain generating portion in water. Wherein, gas curtain generating portion is outlet pipe, and this outlet pipe can adopt row single, many, side by side many rows, up and down many rows or loop type structure, and the layout of outlet pipe is mainly determined according to the neglecting practical situation greatly of oil spill accident.
As shown in Figure 2 and Figure 3, in the present embodiment, gas curtain generating portion is the outlet pipe 1 of circular configuration, and on outlet pipe, 1 is provided with multiple pore 2. Multiple pore 2 is taking the center of circle of outlet pipe as basic point, and in the form of a ring etc. spacing is distributed in the surface of outlet pipe.
The oil fence is divided into the outer oil fence 11 and the internal layer oil fence 12, and is all identical with the shape of outlet pipe. Wherein, the outer oil fence is enclosed in the outside of outlet pipe, the diameter that the diameter of the outer oil fence is greater than in outlet pipe between two mutually corresponding outer walls. The internal layer oil fence is enclosed in the inner side of outlet pipe, the diameter that the diameter of the internal layer oil fence is less than in outlet pipe between two mutually corresponding inwalls.
Gas injection section divides the air compressor 7 and inlet pipe 3 that comprise and being connected successively, is also provided with gas flow valve 5 in inlet pipe, and the other end of inlet pipe 3 is connected with outlet pipe 1 by interface 4. Interface is the important pivot connecting outlet pipe and inlet pipe, with certain resistance to air loss. Air input can be controlled by gas flow valve, play good regulating effect. Air compressor is the power set of the present invention, by electric power or diesel engine starting air compressor to provide lasting air-flow.
In addition, being also provided with bomb 6 between air compressor 7 and inlet pipe 3, the air inlet end of this bomb 6 is connected with inlet pipe with air compressor respectively with outlet side. Bomb has the effect of stored gas, balance air-flow, avoids compressor gas supplied uneven.
Lifting unit divides and comprises rope case group, pressure transmitter and transhipment station 15, and rope case group is connected with transhipment station with outlet pipe respectively, and outlet pipe is arranged on the top of rope case group, and the two is connected by rope, is provided with iron anchor 10 in the bottom of rope case group. Transhipment station 15 comprises DSP signal processing device and spilled oil monitoring device, and pressure transmitter is arranged in rope case group, and is connected with DSP signal processing device. Transhipment station 15 is positioned on the water surface, and is connected with computer 16 by radiowave.
In the present embodiment, rope case group comprises two rope casees, namely the first rope case 14 and the 2nd rope case 14`, the first rope case 14 and the 2nd rope case 14` are in same level, and the first rope case 14 and the 2nd rope case 14` are connected with iron anchor 10 by anchor line 9 respectively. It is two due to the quantity of iron anchor 10 and specification is identical, therefore, can ensure that outlet pipe can not move to the one end being connected with iron anchor or overturn so that it is in water, keep equilibrium state. In addition, can outlet pipe be fixed under water by iron anchor, avoid its under the effect of buoyancy on rise to the water surface.
The working method of the present invention is as follows:
A. outlet pipe is arranged on the position of below the water surface;
B. remaining equipment is connected, it is noted that guarantee resistance to air loss;
C. enable air compressor air feed, allow gas first be full of bomb;
D. open gas flow valve to be full of pipeline by gas and enter outlet pipe, it is discharged into water from pore;
E. by gas flow valve adjusting gas flow size, by regulating the height of gas curtain generating portion, oil effect is enclosed to reach best.
The present invention is operationally, bubble is discharged by pore, along with the rising of current, expand at free surface, breaking and then form the plane flow taking Upward Trendline mark as axis, air bubble expansion causes local water surface to rise on the one hand, can play the effect stopping oil spilling, and plane flow has wave absorption and certain kinetic energy on the one hand, it is also possible to suppress the diffusion of oil spilling.
When needing to be adjusted the position of outlet pipe in water, it is arranged on the size of rope case upward pressure sensor senses pressure under water, and passing to transhipment station by cable, transhipment station carries oil spilling leak detection system, that has also monitored gas curtain oil fence normal operation encloses oil situation simultaneously. DSP signal processing device forms data by after pressure signal and oil spilling amount comprehensive treating process, comprehensive treating process computer on the bank is passed to by tick, staff utilizes computer that the data of transmission are carried out comprehensive treating process, carrying out adjusting according to practical situation and send dependent instruction, instruction is intended to change the height of the gas curtain fence distance water surface. Signal first passes to transhipment station by radiowave, and signal is passed to rope case by cable by transhipment station. Rope case has electronic chip information processing system, it is possible to the signal transmitted by transhipment station carries out analyzing and processing with folding and unfolding rope, reaches the effect regulating gas curtain occurring source and spilled oil on water surface distance.
As shown in Figure 4, under the continuous action of gas injection part, bubble 13 continues to discharge in water by gas curtain generating portion, thus forms one gas curtain, encloses oil effect to realize.
Only as described above, be only the better embodiment of the present invention, professional who are familiar with this art such as. and after understanding the technique means of the present invention, nature according to actual needs, can be changed under the teachings of the present invention. Therefore all equal changes of doing according to the present patent application patent scope and modification, once should still remain within the scope of the patent.
Claims (7)
1. utilize gas curtain to enclose a method for oil, comprise the following steps:
S100, it is placed on gas curtain generating portion under water to sustained release gas in water to form continuous air bubbles;
S200, bubble drive the flowing of surrounding liquid in the process risen, and form gas bubble oil, to play blocking effect; When gas bubble oil rises to free surface, the momentum of rising is maximum value, and air bubble expansion makes the water surface swell, and utilizes following formula to draw its height swelled:
�� h=1.454*Qg0.242, wherein Qg is gas flow, and unit is m^3/s;
When S300, gas bubble oil arrive free surface, former vertical travel direction is changed into and moves horizontally direction, form surface stream, enclose oil effect to realize.
2. one kind implements the claims the device of the method utilizing gas curtain to enclose oil described in 1, it is characterized in that, comprise the oil fence, gas curtain generating portion and gas injection part, described gas curtain generating portion is arranged under water, described gas curtain generating portion is divided with described gas injection section and is connected, and the described oil fence is enclosed in the inner and outer of described gas curtain generating portion;
Also comprise lifting part, described lifting unit divides and comprises rope case group, pressure transmitter and transhipment station, described rope case group is connected with described transhipment station with described gas curtain generating portion respectively, in the bottom of described rope case, iron anchor is installed, described transhipment station comprises DSP signal processing device and spilled oil monitoring device, described pressure transmitter is arranged in described rope case group, and is connected with described DSP signal processing device.
3. the device of the method utilizing gas curtain to enclose oil according to claim 2, it is characterized in that, described gas curtain generating portion is single outlet pipe, the outlet pipe discharging feed channel or area-shaped more, being distributed with multiple pore on described outlet pipe, the outlet pipe of described area-shaped is circular configuration, trilateral structure or polygonized structure.
4. the device of the method utilizing gas curtain to enclose oil according to claim 3, it is characterized in that, the described oil fence is divided into the outer oil fence and the internal layer oil fence, and the described outer oil fence is enclosed in the outside of described outlet pipe, and the described internal layer oil fence is enclosed in the inner side of described outlet pipe.
5. the device of the method utilizing gas curtain to enclose oil according to claim 2, it is characterized in that, described gas injection section divides the air compressor and inlet pipe that comprise and being connected successively, and the other end of described inlet pipe is connected with described outlet pipe, is also provided with gas flow valve in described inlet pipe.
6. the device of the method utilizing gas curtain to enclose oil according to claim 5, it is characterised in that, between described air compressor and described inlet pipe, also it is provided with bomb, described bomb is connected with described inlet pipe with described air compressor respectively.
7. the device of the method utilizing gas curtain to enclose oil according to claim 2, it is characterised in that, described transhipment station is positioned on the water surface, and is connected with computer by radiowave.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310603497.1A CN104652388B (en) | 2013-11-25 | 2013-11-25 | Gas curtain is utilized to enclose method and the device of oil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310603497.1A CN104652388B (en) | 2013-11-25 | 2013-11-25 | Gas curtain is utilized to enclose method and the device of oil |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104652388A CN104652388A (en) | 2015-05-27 |
| CN104652388B true CN104652388B (en) | 2016-06-01 |
Family
ID=53243982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310603497.1A Active CN104652388B (en) | 2013-11-25 | 2013-11-25 | Gas curtain is utilized to enclose method and the device of oil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104652388B (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106884418A (en) * | 2017-03-30 | 2017-06-23 | 浙江海洋大学 | One kind encloses oily device |
| CN106884416B (en) * | 2017-03-30 | 2022-05-24 | 浙江海洋大学 | High-efficient portable oil containment device |
| CN107524127B (en) * | 2017-09-19 | 2019-09-03 | 浙江海洋大学 | A kind of air barrier encloses oily device |
| CN108643145B (en) * | 2018-07-17 | 2023-09-22 | 浙江海洋大学 | Wharf with oil enclosing and collecting function |
| CN110805011A (en) * | 2019-11-11 | 2020-02-18 | 武汉理工大学 | Multipurpose dirt separating device based on bubble plume technology |
| CN110700214B (en) * | 2019-11-11 | 2021-02-19 | 武汉理工大学 | Oil spill treatment emergency ship based on bubble curtain technology |
| CN111339663B (en) * | 2020-02-27 | 2022-02-08 | 国家海洋环境预报中心 | Design method of pneumatic oil spilling barrier |
| CN111254894B (en) * | 2020-03-06 | 2021-09-07 | 中交广州航道局有限公司 | Bubble curtain sewage discharge system and control method thereof |
| CN115045246A (en) * | 2022-05-19 | 2022-09-13 | 大连海事大学 | Raft type air curtain reinforced mesh fence oil containment boom device suitable for wave current working condition |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3593526A (en) * | 1969-06-04 | 1971-07-20 | David Parks Hoult | Apparatus and methods for oil slick containment |
| US3744254A (en) * | 1972-05-17 | 1973-07-10 | R Fennelly | Process and apparatus for containment of aqueous pollutants |
| JPH10219667A (en) * | 1997-02-12 | 1998-08-18 | Yukio Tsunoda | Bubble system oil fence |
| JPH11107261A (en) * | 1997-10-03 | 1999-04-20 | Mitsubishi Heavy Ind Ltd | Air curtain attached oil fence and flowing oil collecting system by making use thereof |
| CN101245590A (en) * | 2008-03-25 | 2008-08-20 | 中国科学院南京地理与湖泊研究所 | Floating algae air curtain blocking technique |
| CN101967814A (en) * | 2010-09-20 | 2011-02-09 | 中国科学院南京地理与湖泊研究所 | Aquatic air curtain intercepting method and device |
| CN203625864U (en) * | 2013-11-25 | 2014-06-04 | 浙江海洋学院 | Air curtain type oil containment device |
-
2013
- 2013-11-25 CN CN201310603497.1A patent/CN104652388B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3593526A (en) * | 1969-06-04 | 1971-07-20 | David Parks Hoult | Apparatus and methods for oil slick containment |
| US3744254A (en) * | 1972-05-17 | 1973-07-10 | R Fennelly | Process and apparatus for containment of aqueous pollutants |
| JPH10219667A (en) * | 1997-02-12 | 1998-08-18 | Yukio Tsunoda | Bubble system oil fence |
| JPH11107261A (en) * | 1997-10-03 | 1999-04-20 | Mitsubishi Heavy Ind Ltd | Air curtain attached oil fence and flowing oil collecting system by making use thereof |
| CN101245590A (en) * | 2008-03-25 | 2008-08-20 | 中国科学院南京地理与湖泊研究所 | Floating algae air curtain blocking technique |
| CN101967814A (en) * | 2010-09-20 | 2011-02-09 | 中国科学院南京地理与湖泊研究所 | Aquatic air curtain intercepting method and device |
| CN203625864U (en) * | 2013-11-25 | 2014-06-04 | 浙江海洋学院 | Air curtain type oil containment device |
Non-Patent Citations (2)
| Title |
|---|
| 海洋水体原油污染存在形态及处置技术研究;王全林;《安全、健康和环境》;20090715;第9卷(第07期);第25-28页 * |
| 海港水域污染防治;张秀茶;《海洋环境科学》;19871130;第6卷(第04期);第48-52页 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104652388A (en) | 2015-05-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104652388B (en) | Gas curtain is utilized to enclose method and the device of oil | |
| CN203594012U (en) | Automatic lifting device based on air curtain type oil containment boom | |
| CN107524127B (en) | A kind of air barrier encloses oily device | |
| CN103244080B (en) | A kind of ultra-deep-water float-type offshore and gas development system | |
| CN106516027A (en) | Deep-draught semi-submersible production platform with oil storage function | |
| CN103133249B (en) | Floating support device and wind generating set | |
| CN203625864U (en) | Air curtain type oil containment device | |
| CN106400738B (en) | A kind of self-inducting bubble enrockment submerged breakwater | |
| CN206448234U (en) | A kind of self-inducting bubble enrockment submerged breakwater | |
| CN201317632Y (en) | Emergency pressure relief device for tower crane hydraulic jacking system | |
| CN202827196U (en) | Ship shore base automatic and safe power supply device | |
| KR101162441B1 (en) | Floating Structure | |
| CN204871497U (en) | River course is with ship of decontaminating | |
| CN104316292A (en) | Dock area oil spilling simulation test device | |
| CN204080769U (en) | A kind of ascending/decending blocks oily rope device | |
| CN208795452U (en) | A kind of experimental provision of the cargo tank oil spilling research based on motion platform | |
| CN204241185U (en) | Dock area spilled oil simulation experiment table | |
| CN206916685U (en) | A kind of oil fence flume test device | |
| CN203413362U (en) | Computer automatically controlled oil transmission pipeline oil leakage detection device | |
| CN202787260U (en) | Cylinder type diesel pile hammer capable of carrying out forced cooling | |
| CN205738005U (en) | A kind of safety device of New well drilling platform | |
| CN203594010U (en) | Ocean platform leakage-oil-dispersion-proof inflated enclosed-wall device | |
| CN203657873U (en) | Pipeline negative pressure eliminating device | |
| CN203320503U (en) | Water filling and discharging device of vertical ship lift | |
| RU69568U1 (en) | MULTI-TUBE SEA WAVE ENERGY CONVERTER |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |