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An anti-icing oil boom that can be used in crushed ice areas

An oil boom and ice crushing technology, which is used in general water supply conservation, open water surface cleaning, water conservancy projects, etc., can solve problems such as economic loss, difficulty in handling oil spill accidents in the Bohai Sea, environmental pollution, etc. Increases the effect of floating stability

Inactive Publication Date: 2017-06-30
TIANJIN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At the same time, the sea ice coverage period of about 3 months each year makes the disposal of oil spill accidents in the Bohai Sea waters more difficult and challenging
If the 2011 Bohai Penglai 19-3 Oilfield oil spill occurred during the winter sea ice season, it would cause more serious environmental pollution and economic losses

Method used

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  • An anti-icing oil boom that can be used in crushed ice areas
  • An anti-icing oil boom that can be used in crushed ice areas
  • An anti-icing oil boom that can be used in crushed ice areas

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Embodiment Construction

[0024] 1. In the present invention, two single-piece airbags are compressed and sealed at the upper and lower edges to form a conjoined airbag, such as figure 1 shown. The single-piece airbag is made of 3mm thick rubber material with flame-retardant properties. Each airbag has a sub-airbag 1, and the number is 8. The sub-airbag is 3cm wide and 61cm high before inflating. The total height of the formed conjoined airbag is 80cm. , a width of 46 cm, a steel wire rope series channel with a diameter of 2 cm is left as the rope channel 2 on the upper part, and a steel pipe and a steel wire rope with a diameter of 7 cm are reserved as the counterweight channel 3 at the lower part;

[0025] 2. A steel round tube with an outer diameter of 6cm and a thickness of 1cm is arranged in the hollow part between the two airbags as the first counterweight 6;

[0026] 3. After the configuration is completed, the one-piece airbag is connected in series at the upper end with a stainless steel wire...

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Abstract

The invention relates to an anti-ice oil boom that can be used in crushed ice areas, including a conjoined airbag, the conjoined airbag consists of two single-piece airbags, and the two single-piece airbags are made of flame-retardant materials. Each monolithic airbag comprises an upper edge, a lower edge, and a plurality of mutually disconnected sub-airbags (1) arranged side by side between the upper edge and the lower edge, and the upper and lower edges of the two monolithic airbags are sealed and sealed respectively. Connected together, a first counterweight (6) is arranged between the two monolithic airbags, and a rope channel (2) for passing the rope is arranged along the upper edge. After each sub-airbag (1) is inflated, the entire conjoined airbag forms a drop-shaped cross-sectional configuration. The invention can improve the containment and control efficiency of oil spill accidents in ice-covered waters.

Description

technical field [0001] The invention relates to an anti-ice oil containment boom which can be applied in the crushed ice area. Background technique [0002] In recent years, with the increasing development, storage and transportation of global offshore oil, the risk of major oil spill accidents at sea has increased accordingly. Moreover, after an oil spill accident, it will experience multiple different weathering processes at the same time, resulting in significant changes in its physical and chemical properties. These processes include: diffusion, evaporation (volatilization), emulsification, optical oxidation, decomposition, precipitation, refilming, tar ball formation, and biodegradation. Among them, in the first few minutes of the oil spill, under the action of wind and current, the oil spill film can form a diffusion range of hundreds of square meters. If timely and effective treatment measures are not taken, it will seriously threaten the marine ecological environmen...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E02B15/08E02B15/02
CPCY02A20/204
Inventor 黄焱宋梦然张祥龙黄思洋吴炜
Owner TIANJIN UNIV
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