Patent classifications
Y02A20/204
Squid-type marine oil containment device
A squid-type marine oil containment device includes a track and four oil containment booms. A robotic arm is provided in an elliptic area formed by the track. Sliders are provided on the track. Ends of oil containment booms slide along the track through sliders. Each oil containment boom includes an oil suction pipe, propellers and a plastic separating layer. A middle of the oil suction pipe forms an oil channel. Booster pumps are spacedly provided inside the oil suction pipe and are respectively connected to a hose. Pairs of propellers are spacedly provided at a lower end of the oil suction pipe. Oil suction holes are provided on the oil suction pipe. The plastic separating layer is provided under the oil suction holes. A counterweight is provided at a bottom of the oil containment boom. The invention further provides a method of containing oil using the device.
Biochar Containment Boom And Blanket
A water remediation device is disclosed, including a water-permeable outer fabric defining a cavity therein, a buoyant core disposed within the cavity, and a mass of water remediation media including biochar disposed between the buoyant core and the water-permeable outer fabric. The remediation media is configured to reduce a quantity of a polyfluoroalkyl substance present in a sample of contaminated water when the remediation device is placed in the sample of contaminated water. The device may be formed into an elongated boom that is configured to float on or partially-submerge in water. Alternatively, the device may be formed of a pad or blanket that may be entirely submerged in water during use.
Hybrid water filtering cleaning and quality monitoring device
A hybrid water filtering cleaning and quality monitoring device integrates multiple elements into one main system, including oil filtering, bacterial management, trash collection and water quality monitoring.
ONBOARD OIL CONTAINMENT SYSTEM
An oil containment system aboard a vessel includes a pneumatic system to provide power to a winch and reel assembly containing boom whereby the pneumatic supply is capable of simultaneously powering the winch-reel assembly for boom deployment through inflatable gas fed to a pneumatic motor while also inflating the boom. The inflation of the boom is accomplished by diverting, all or any portion thereof, the inflatable gas from a pneumatic supply through a hose that runs concurrently on the outside of the boom. The pneumatic supply originates from a single pneumatic system powering both the winch and reel assembly as well as associated brake and feeding inflatable gas pressure to the inflation hose running concurrently with the boom. The system can be utilized to confine a discharge of a floating material such as hydrocarbons floating on the surface from a vessel or structure.
Oil skimmer
An apparatus for removing oil or other pollutants from the surface of water, comprising a platform having a left side wall, a right side wall, a rear wall, a front opening, a floor, and a bottom, one or more ballasts which adjust the platform floor relative to a level of oil on the water surface, wherein the oil flows from the front opening across the floor to the rear wall, a rear location near the rear wall to collect the oil from the platform floor; and a pump connected to the rear location that removes the oil from the rear location to a storage area which does not affect the ballast of the platform. The skimmer vessel can work stationary in the water, and does not require a propeller means, as the oil will continue to flow into the skimmer as the oil is pumped out of the rear by the gravity flow to the rear of the vessel.
TRANSPORTABLE MODULAR SYSTEM FOR EMERGENCY TREATMENT OF WATER POLLUTED BY LIQUID HYDROCARBON SPILLAGE
A transportable modular system for emergency treatment of water polluted by liquid hydrocarbon spillage comprises: at least a first containerized treatment module, comprising a container in the form of a standard size intermodal container which houses a coalescence separator device, configured to operate an oil/water separation; a suction pipe having a first end connected to the coalescence separator device and a second end provided with an inlet connected to at least one floating skimmer; a pump positioned on the suction pipe; a water drain pipe and an oil drain pipe, connected to a water outlet and an oil outlet, respectively, of the coalescence separator device.
OIL AND AQUEOUS PHASE SEPARATOR
Oil and aqueous phase separator device comprising: a basket that comprises a frame having a plurality of supporting arms and fitting means for linking to other phase separator devices; a top lid of the basket; a hydrophobic mesh linked to the basket and supported by the plurality of supporting arms; a plurality of floats linked to the frame of the basket; a housing for an additional float formed on the upper edge of the frame of the basket; and discharging means linked to the basket.
Hydrophilic material oil fence having double-porous mesh
Disclosed is a hydrophilic material oil fence having a double-porous mesh. The hydrophilic material oil fence having the double-porous mesh includes a floating body floating on a water surface, and a skirt coupled to an upper portion and a lower portion of the floating body and made of a hydrophilic material through which a hydrophilic fluid selectively passes. A mesh hole size of a partial region of the skirt and a mesh hole size of the other region of the skirt are different.
GRAPHENE REINFORCED POLYSTYRENE COMPOSITE FOR SEPARATION OF NONPOLAR COMPOUNDS FROM WATER
A composite material of polyurethane foam having a layer of reduced graphene oxide and polystyrene is described. This composite material may be made by contacting a polyurethane foam with a suspension of reduced graphene oxide, drying, and then irradiating in the presence of styrene vapor. The composite material has a hydrophobic surface that may be exploited for separating a nonpolar phase, such as oil, from an aqueous solution.
Oil spill response unit
Oil-collection system and oil-collecting barge. The system comprises a towing vessel and a transport barge, which has a catamaran structure, so that there are oil collectors in its pontoons. Guide booms are attached to the sides of the barge, with a structure that is tubular frame around a wall, in which the air space or volume of the lowest tube corresponds to the boom's own weight. When using a larger capacity in collection, the additional booms on the deck are filled with air and simultaneously pulled into operating condition with the aid of auxiliary boats, when towable booms are formed. With the aid of the invention, transport barge with a rapidly moveable structure, equipped with oil collectors is obtained, which can be attached to a towing vessel, and which in maritime conditions is stable and operable when towed. Thus a highly steerable unit is obtained for operative oil-spill-response tasks, in which the necessary hydraulics and other energy requirements of the equipment are connected from the towing vessel. In the case of an accident, the unit on operational stand-by departs for the accident site, where collection operation is started by rotating the barge's booms to the operating position.