what is a floating boom？

作者：

 Oil containment boom is a kind of equipment used to enclose oil and dirt on water surface with underwater floating body with skirt to prevent their diffusion.oil containment fence are commonly used to prevent the spread of oil pollution in oil spill accidents at sea and ports. pvc oil fence is composed of inflatable floating body, skirt edge, tension band, counterweight chain, anchorage, etc.Rubber silt curtain is fixed around the oily water surface that needs to be fenced with anchorage. The Rubber silt curtain can stably float on the water surface and is used to prevent the spread of oil spill, reduce the area of oil spill, transfer oil spill and floating objects, and protect the water environment. There are many types of floating boom with different forms. But the basic structure is composed of floating body, skirt, tension belt, counterweight and joint. Floating body: the part that provides buoyancy for oil boom. Its role is to use air or buoyancy materials to provide buoyancy for the oil boom, so that the floating boom can float on the water surface. The floating body can be placed inside or outside the surface of the oil containment boom. Skirt: refers to the continuous part of the pvc silt curtain below the floating body. Its function is to prevent or reduce the escape of oil from the oil boom. Tension belt: refers to a long belt component (chain, belt) that can withstand the horizontal tension applied on the oil boom. pvc silt curtain is mainly used to bear the tension generated by wind, wave, tide and drag. Counterweight: ballast that can make the oil boom droop and improve its performance. pvc silt curtain can make the oil boom in an ideal state in the water. pvc oil boom is generally made of steel, lead or water as ballast. Joint: a device permanently attached to the oil boom to connect each section of the pvc oil boom or other auxiliary facilities. Oil containment boom can be divided into marine type, offshore type, port type and other types according to the use area.

Here is the contene list:

How to connect the oil containment boom?

What are the performance indicators of the oil containment boom?

How should the oil containment boom be stored and maintained?

How to connect the oil containment boom?

As a commonly used oil pollution removal equipment on the sea, the pvc silt curtain has made an important contribution to oil pollution interception and reduction of oil pollution area, especially with the joint efforts of oil absorbent cotton to minimize pollution. Due to the different pollution areas, the floating boom needs to be connected when it is used. In order to save time, it is better to unify the model and size of the oil boom to facilitate connection. Both ends of the oil boom are equipped with hook type joints and drilling holes. Each joint shall be equipped with self-locking bolts and fastened to the joints with small wire ropes of sufficient length; The water line of the Rubberc oil fence shall be used as the reference point. The center of the first borehole shall be 12cm above the water line, and the second borehole shall be set 30cm below the first borehole according to the total height of the joint. The installation direction of the joint is like a hook held by the right hand from the top, so that there is no left and right connection of theoil containment fence. The materials used for joints and pins shall be able to resist the corrosion of seawater and other working environments. If different metal materials are used below the waterline, attention shall be paid to avoid electrolytic corrosion during design. The joint of oil boom shall be tight to prevent oil spilling and leakage. After connection, try to pull to see if there is looseness.

What are the performance indicators of the oil containment boom?

The performance indicators of the pvc oil fence generally refer to the freeboard, draft, height, total height, weight, total buoyancy, floating weight ratio and tensile strength of the pvc silt curtain. Freeboard: the minimum vertical height above the water line of the pvc silt curtain. It is used to prevent or reduce spill oil from splashing over the oil boom. Draft: the minimum vertical depth of the surface layer below the water line of the oil containment fence. Height: the sum of freeboard and draft of oil boom. Total height: the maximum vertical height of the oil boom. Weight: the total weight of a fully assembled section of the boom including the boom joint. Total buoyancy: the weight of fresh water discharged by all submerged people in the oil boom. Total floating weight ratio: the ratio of the total buoyancy to the total weight of the boom, referred to as the floating weight ratio. The high floating weight ratio indicates that the oil boom has a strong ability to recover its floating state after being flooded. This self recovery ability of the oil boom is called wave following property. The higher the floating weight ratio, the stronger the self recovery ability and the better the wave following property. Tensile strength: the breaking force when the oil containment boom is broken under tension.

How should the oil containment boom be stored and maintained?

The storage and maintenance of the oil containment boom is directly related to the rapid oil spill emergency response and the effective implementation of containment operations. In order to ensure rapid response, the storage location of the pvc boom should be as close to the wharf, operation point and sensitive resource protection area as possible, and ensure that the storage location of the oil containment fence is convenient for vehicles and ships to enter and exit. For the oil containment fence stored outdoors, ensure that the storage site is well drained, pay attention to insect pests, moisture-proof, and avoid direct sunlight; When it is stored indoors,oil containment boom should also pay attention to moisture-proof and ensure good ventilation conditions, and take necessary measures to prevent pests (such as releasing rodenticide) in the storage place according to the situation; The oil containment boom that needs to be folded for storage shall be placed on the partition frame and no other items shall be stacked on pvc oil boom to avoid deformation of the oil containment boom due to excessive pressure. The stacked oil containment boom shall be inspected regularly and the original folding trace shall be avoided when pvc oil boom is folded again; If the oil boom needs to be stored on the reel, it should be avoided that the oil boom is twisted during the winding process, and the oil boom should be unfolded regularly and recycled after inspection. The maintenance of the oil boom mainly refers to the daily maintenance and the maintenance after the recovery operation. The maintenance after the recovery operation is mainly to check whether the oil boom is damaged, whether the accessories are complete or whether they need to be replaced and repaired; Daily maintenance: generally check whether the floating boom is worn, cracked, fiber aged, connector corroded or damaged due to pulling and other loading and unloading reasons, and conduct necessary maintenance and replacement; The oil containment boom that has been placed in the water area for a long time should also be maintained regularly. Generally, the oil containment boom should be towed to the shore regularly according to the specific situation to remove the marine organisms and other adhesive substances attached to the surface of the oil containment boom; No matter what kind of maintenance and service is carried out, detailed records shall be made and inspection and maintenance items shall be arranged according to the records to ensure that all the contents involved in the oil boom can be inspected and maintained generally within a certain period of time, so that the oil boom is always in a good standby s



评论

发表评论

此博客中的热门博文

what is a spill pallet?

作者：
  what is a spill pallet? In recent years, with the improvement of the national and people's demand for the quality of living environment, the national requirements for enterprise environmental protection have gradually increased, especially in the chemical industry. There are many ways to solve the environmental protection problems in the chemical industry, and we can't explore them, but the common problems of raw materials and oil leakage are the persistent diseases we often encounter. For this, a product called Spill Containment Pallet came into being. Spill Pallet, also known as Spill Tray, Spill Pallet, leakage pallet,spill pallet ramp, oil bucket kit, spill workstation, oil spill pallet ramp, oil bucket kit and spill containment workstation, It is a polyethylene container designed and developed to prevent and control the leakage of oil barrels, chemical barrels and other oil and chemical containers widely used in modern factories, warehousing, logistics and transportation
Read more »

How should a chemical spill be cleaned up？

作者：
  1. Quickly evacuate the employees in the annex of the leak site and restrict anyone from entering the leak area; 2. Confirm what kind of chemical was leaked under safe conditions, report the incident to the boss and inform the trained personnel of leakage response; Please call the emergency hotline immediately if your organisation has no trained response staff and is in the event of a massive leak, fire or medical assistance; 3. Leave the site immediately if you fail to confirm subsequent treatment procedures and attempt to clean up spilled chemicals at your own risk; 4. Wear personal protective equipment to strengthen personal protection; 5. Maintain good ventilation in the leakage area; 6. Eliminate all combustion sources and incompatible substances of the leakage; 7. Care for workers exposed to chemical spills. Immediately take off the clothes contaminated with chemicals, such as skin chemicals, and gently rinse the contact area with water for at least 15 minutes. 8. Containment m
Read more »

What is floating booms?

作者：
  The solid float welded   PVC oil containment boom   is a universal horizontal foam solid float high-strength double-sided plastic coated cloth oil containment boom. It has certain wind wave resistance and oil retention capacity, is durable, easy to use, easy to clean and repair, etc. the most prominent advantage is that there is no water inside the oil containment boom, so the cloth is very light to put in and recover. It is suitable for manual placement, which is suitable for both long-term placement in water and emergency placement. In addition to intercepting and guiding oil spills, it can also be used for intercepting some chemical liquids floating on the water surface, cleaning garbage and other floating objects on the water surface and protecting specific water areas. In addition to intercepting the spilled oil, the hopetopway oil barrier can also guide the spilled oil and concentrate it as much as possible for further recovery and treatment. Here is the contene list: ● Deploym
Read more »

how are booms used in oil spills？

作者：
On April 20th, 2010, the Deepwater Horizon drilling platform blew out and exploded. After burning for about 36 hours, the drilling rig finally sank in the morning of April 22. The accident resulted in the death of 11 workers and 17 injuries, and at least 560000 tons of crude oil flowed into the Gulf of Mexico, which is recognized as the largest oil spill in industrial history. In order to prevent the further expansion of the oil pollution area, the cleaning workers use physical barriers such as oil containment boom to block the oil pollution. At the same time, they drove the skimmer to clean up most of the oil slick and absorbed the residual oil slick like a sponge with an adhesive. In order to solve the problem of oil spill on the Deepwater Horizon drilling platform, workers put 5.3 million liters of oil chemicals into the oil well. Oiling agents are similar to dishwashing agents, which can effectively decompose oil and dissolve it into water, reducing the erosion of oil on the coastl
Read more »

How do you use a chemical spill kit？

作者：
 Take the  Hopetopway Chemical Spill Kit . The chemical spill kit consists of socks, gaskets, pillows and goggles, gloves, and a chemical trash can. The chemical spill kit is contained in a convenient zippered storage bag for easy transportation to and from the spill area and is compact enough to be stored in a van or behind the driver's seat if required. Chemical absorbent cotton is suitable for small areas of chemical liquid leakage, directly covering the liquid. For large area or multi-capacity leakage, adsorption cotton can be used to delineate the leakage range and gradually reduce the leakage range. According to the actual leakage area, the appropriate length of adsorption sliver should be selected, and the contact points at both ends of the sliver should be overlapped to form a strong barrier for leakage. Absorbent cotton pillow is used alone or with absorbent cotton sliver. When used, the operator can directly put the adsorption cotton pillow on a larger area (or has been s
Read more »
作者：
  what is a boom oil spill ? Since the 1960s, oil spills have frequently occurred. After oil spills, sea water pollution has been caused. Oil pollution will also isolate the air exchange between the atmosphere and sea water, and weaken the energy of sunlight penetrating into the sea water, resulting in serious hypoxia in the sea water, weakened photosynthesis of marine plants, unable to grow normally, and the number of marine plankton that feed on it will also decrease, thereby destroying the marine ecological balance. Not only that, after the decomposition of oil, a large number of nitrogen and phosphorus residues will be produced, leading to the eutrophication of sea water. At this time, the algae and plankton in the sea seem to get a delicious look. They greedily eat these nutrients. In the process of feeding, plankton also need a lot of oxygen, but the oxygen in sea water is very limited, so plankton and other marine organisms began to compete for oxygen, Many marine creatures suff
Read more »

How to deal with the leakage of dangerous chemicals?

作者：
  Emergency treatment measures During the production, storage and use of chemicals, containers containing chemicals often have accidents such as accidental rupture and spillage, resulting in the leakage of hazardous chemicals. Whether chemical storage containers or reagent bottles used in laboratories, factory batteries, etc., will leak due to long-term use, or leak due to damage, or spill and splash during the process of sub-packaging, which will pollute the working environment, Impacts on cleaner production. If these chemical spills are not treated or prevented in time, they will pollute the water or soil, not only causing a bad impact on the environment, but also seriously endangering the safety of people's lives and property. Therefore, it is necessary to take simple and effective safety technical measures to eliminate or reduce the risk of leakage. The following describes the emergency measures that must be taken for chemical leakage. · Evacuation and isolation In case of any
Read more »

What chemical spill in new Amsterdam?

作者：
  There have been no immediate reports of a chemical spill in New Amsterdam. But on May 6, 2017, a container containing chemical liquids leaked southeast of the Indian capital, Injuring at least 487 people, including more than 200 students who were hospitalized with eye and throat irritation. And in 2014, a chemical gas leak at a large steel plant in The Indian state of Chhattisgarh killed six workers. Chemical leakage events often happen, if the enterprise has enough safety awareness, with the use of   chemical absorbent pad   when dealing with chemical liquid leakage, accident casualties should be reduced. Hopetopway chemical absorbent pads are specially designed for a variety of working environments and different leaking fluids to provide a guaranteed chemical spill kit for spills that may exist in your workplace. Here is the contene list: ● How about the manufacturing process of chemical absorbent pad? ● What are the advantages of chemical absorbent pad? ● The application of chemic
Read more »

How are oil spills caused?

作者：
  Oil spills can have a devastating impact on the environment and wildlife, as well as on local economies that rely on tourism and fishing. These spills can be caused by a variety of factors, including accidents, natural disasters, and human activities. One common cause of oil spills is accidents involving oil tankers, pipelines, and offshore drilling platforms. These accidents can be caused by a variety of factors, including human error, equipment failure, and extreme weather conditions. For example, a tanker may run aground or collide with another vessel, resulting in the release of oil into the water. Another cause of oil spills is natural disasters, such as hurricanes, earthquakes, and tsunamis, which can damage oil infrastructure and cause spills. These disasters can also trigger landslides and mudslides, which can bury or damage pipelines, leading to spills. Human activities can also contribute to oil spills. For example, illegal dumping of oil and other hazardous substances into
Read more »

Why to use oil absorbent pads？

作者：
  Oil absorbent pad is made of inert chemical polypropylene by melt blowing process. Oil absorbent pad can effectively absorb and retain liquid. The products adsorbed by oil absorbent pad are wrapped in surface treated polypropylene fiber or non-woven fabric. The outer cloth of oil oil absorbent pads is extremely tough and durable, with strong adsorption. The oil absorbent mat can effectively absorb the leakage liquid and prevent the diffusion of the leakage. The oil absorbent sheet can be reused after extrusion, and 72% - 90% of the leakage liquid can be recovered (depending on the manufacturing process and quality of the oil absorbing pad). The advantages of oil absorbing pads are flame retardant, no dust, no storage time limit and so on. Here is the content list: ● Brief introduction of production process of oil absorbent pads. ● Characteristics of absorbent pads. ● Why use oil absorbent pads? Brief introduction of production process of oil absorbent pads The technological process o
Read more »