A system and method of transporting and unloading a load from a floating container that includes placing a load on a floating container at a first location, wherein the load is a mixture of solid material and liquid; moving the floating container with the load on a body of water from the first location to a remote second location; positioning the floating container so that a crane at the second location is within reach of the load; positioning a dewatering unit at the second location proximate the crane; unloading a quantity of the mixture of solid material and liquid from the floating container with the crane; depositing the quantity of the mixture of solid material and liquid into the dewatering unit; and dewatering the quantity of the mixture of solid material and liquid with the dewatering unit.

A system and method of transporting and unloading a load from a floating container that includes placing a load on a floating container at a first location, wherein the load is a mixture of solid material and liquid; moving the floating container with the load on a body of water from the first location to a remote second location; positioning the floating container so that a crane at the second location is within reach of the load; positioning a dewatering unit at the second location proximate the crane; unloading a quantity of the mixture of solid material and liquid from the floating container with the crane; depositing the quantity of the mixture of solid material and liquid into the dewatering unit; and dewatering the quantity of the mixture of solid material and liquid with the dewatering unit.

A sand bypass separator is provided for separating particulate matter from a fluid mixture in a production well and directing the separated particulate matter away from a pump intake. The separator includes an outer tube, an inner tube positioned within the outer tube, and a bypass. The outer tube has a plurality of slots to allow the fluid mixture to enter the separator between the outer tube and the inner tube. As the fluid mixture moves downward, the fluid mixture reaches a downward velocity sufficient to allow the particulate matter in the fluid mixture to continue downward as the fluid is drawn into the inner tube through the pump intake. The bypass extends from above the pump intake to below the pump intake to collect and direct the separated particulate matter separated below the pump intake.

The filter unit for filtering a liquid comprises a carrier, which is rotatably supported around a rotational axis and comprises a plurality of carrier segments arranged around its circumference. In each carrier segment, two first screen elements are arranged in such a way that they extend outward from the circumference of the carrier and approach each other with increasing distance from the circumference of the carrier in the radial direction relative to the rotational axis. In each carrier segment, furthermore, a second screen element is arranged, which extends substantially along the circumference of the carrier, so that the two first screen elements and the second screen element of a carrier segment are arranged substantially in the form of a triangle. A pore size of the second screen element is larger than a pore size of the first screen elements.

The filter unit for filtering a liquid comprises a carrier, which is rotatably supported around a rotational axis and comprises a plurality of carrier segments arranged around its circumference. In each carrier segment, two first screen elements are arranged in such a way that they extend outward from the circumference of the carrier and approach each other with increasing distance from the circumference of the carrier in the radial direction relative to the rotational axis. In each carrier segment, furthermore, a second screen element is arranged, which extends substantially along the circumference of the carrier, so that the two first screen elements and the second screen element of a carrier segment are arranged substantially in the form of a triangle. A pore size of the second screen element is larger than a pore size of the first screen elements.

This solid-liquid separator (100a) includes a screw type dehydration unit (2) including a screw (22) and that performs primary dehydration on an object to be processed, and a rotary-body type dehydration unit (3) including a plurality of rotary bodies (30), disposed subsequent to the screw type dehydration unit, and that performs secondary dehydration on the object to be processed on which the primary dehydration has been performed by the screw type dehydration unit. The screw rotates at a higher rotational speed than those of the rotary bodies.

A high-pressure filter is provided, which belongs to the field of filter device technologies, and comprises a trough, a filter disc, a power device, a spiral stirring device, and a compressed air storage tank. A sealed housing is disposed outside the trough, and an inner wall of the sealed housing is connected to an outer wall of the trough to form a sealed cavity. The compressed air storage tank is in communication with the sealed cavity, and compressed air is supplied to the sealed cavity to form a high pressure environment in the sealed cavity. Therefore, a pressure difference is formed between the interior and the exterior of the filter disc to improve the filtering efficiency.

A high-pressure filter is provided, which belongs to the field of filter device technologies, and comprises a trough, a filter disc, a power device, a spiral stirring device, and a compressed air storage tank. A sealed housing is disposed outside the trough, and an inner wall of the sealed housing is connected to an outer wall of the trough to form a sealed cavity. The compressed air storage tank is in communication with the sealed cavity, and compressed air is supplied to the sealed cavity to form a high pressure environment in the sealed cavity. Therefore, a pressure difference is formed between the interior and the exterior of the filter disc to improve the filtering efficiency.

A system for the pyrolysis of a pyrolysis feedstock utilizes a pyrolysis reactor for producing pyrolysis products from the pyrolysis feedstock to be pyrolyzed. An eductor condenser unit in fluid communication with the pyrolysis reactor is used to condense pyrolysis gases. The eductor condenser unit has an eductor assembly having an eductor body that defines a first flow path with a venturi restriction disposed therein for receiving a pressurized coolant fluid and a second flow path for receiving pyrolysis gases from the pyrolysis reactor The second flow path intersects the first flow path so that the received pyrolysis gases are combined with the coolant fluid. The eductor body has a discharge to allow the combined coolant fluid and pyrolysis gases to be discharged together from the eductor. A mixing chamber in fluid communication with the discharge of the eductor to facilitates mixing of the combined coolant fluid and pyrolysis gases, wherein at least a portion of the pyrolysis gases are condensed within the mixing chamber.

A system for the pyrolysis of a pyrolysis feedstock utilizes a pyrolysis reactor for producing pyrolysis products from the pyrolysis feedstock to be pyrolyzed. An eductor condenser unit in fluid communication with the pyrolysis reactor is used to condense pyrolysis gases. The eductor condenser unit has an eductor assembly having an eductor body that defines a first flow path with a venturi restriction disposed therein for receiving a pressurized coolant fluid and a second flow path for receiving pyrolysis gases from the pyrolysis reactor The second flow path intersects the first flow path so that the received pyrolysis gases are combined with the coolant fluid. The eductor body has a discharge to allow the combined coolant fluid and pyrolysis gases to be discharged together from the eductor. A mixing chamber in fluid communication with the discharge of the eductor to facilitates mixing of the combined coolant fluid and pyrolysis gases, wherein at least a portion of the pyrolysis gases are condensed within the mixing chamber.