7 results about "Degasification" patented technology

A low energy liquid degasification device has a liquid reservoir connected to an input channel above it and a cylinder below it. The input channel has several embedded isolation valves which allow the channel to be closed off into several independent chambers. The cylinder has a piston capable of moving up and down under the action of an actuator located below it and which seals the cylinder. Upon filling the liquid reservoir, input channel, and cylinder above the piston with a largely incompressible and inexpansible liquid and sealing the isolation valves, the piston is moved downward increasing the enclosed volume and generating a vacuum. Agitation of the assembly produces cavitation and pressure waves inside, generating bubbling that removes dissolved gas from the liquid.

A degassing device for degassing a gas-containing liquid includes: a manifold wherein a main flow of liquid flows through the manifold, at least one flow passage extending between the manifold and a degasification zone, a degasification housing defining an inner volume, at least one valve, a pressure reduction device connected to the degasification housing, a pressure sensor configured to measure the pressure in the degasification zone, a gas outlet in the degasification housing. The gas outlet incudes an outlet tube and an outlet closing body, where the outlet tube is closable by the outlet closing body. A method for degassing includes a degassing cycle having a pressure reduction step and a gas expulsion step.

A thermal degasification system, a thermal degasification method, and a syngas cooling apparatus. In the thermal degasification system, a target liquid flowing through a liquid feed pipeline is collected in a degasifier, and a hot-fluid pipeline passes through the degasifier, whereby a waste-heat stream flowing through the hot-fluid pipeline exchanges heat with the target liquid in the degasifier, so that the target liquid reaches a predetermined temperature through the heat of the waste-heat stream, thereby removing a target gas dissolved in the target liquid. A pre-heater is disposed on the liquid feed pipeline upstream of the degasifier for preheating the target liquid. A liquid feed bypass leads out from a first position of the liquid feed pipeline and leads to a second position of the liquid feed pipeline. The first position and the second position are upstream and downstream of the pre-heater, respectively.

The present disclosure relates to a method for recovering magnet material from a samarium cobalt, SmCo, magnet, the method comprising: initiating a hydrogen decrepitation process within a reaction vessel, wherein the hydrogen decrepitation process comprises: increasing a concentration of hydrogen in the reaction vessel, and maintaining the reaction vessel at either: a temperature of less than 70° C. and at a pressure of more than 10 bar, or at a temperature of more than 70° C. and at a pressure of less than 5 bar, to cause hydrogen decrepitation of the SmCo magnet disposed in the reaction vessel and produce SmCo-hydride material; and initiating a degasification process within a degasification vessel, wherein the degasification process comprises: removing gas from the degasification vessel and maintaining the degasification vessel at a temperature within a range of 150° C. to 300° C., to de-gas SmCo-hydride material disposed in the degasification vessel and produce SmCo material.

A post-combustion carbon capture system is configured to remove carbon dioxide from a post-combustion feed stream. The post-combustion carbon capture system includes an absorption tower that is configured to produce clean gas with a reduced carbon dioxide concentration and loaded solvent from the post-combustion feed stream. The post-combustion carbon capture system further includes a stripper tower downstream from the absorption tower, and an ultrasonic degasification module configured to remove oxygen from the loaded solvent. In another embodiment, the ultrasonic degasification module is incorporated into a biogas processing system and configured to remove oxygen from a carbon dioxide-loaded solvent.

The invention relates to a method and system for treating and recovering municipal waste, by means of steps of pre-treatment, degassing, depolymerisation and / or pyrogasification. The process allows synthesis gas, oil and charcoal or biochar to be obtained, which are cooled, cleaned and reused as fuels in the same system. If chlorine compounds are detected, a preliminary degasification step is activated to remove pollutants. The system comprises specific degasification devices with thermal and oxygen control, as well as a reactor that allows multiple passes of the material to ensure the complete processing thereof. Also included is a circuit for collection and separation of liquid, solid and gas products, maximising energy efficiency and the recovery of recoverable by-products. The plant can process different types of waste, including slurry, and is designed to operate safely, autonomously and sustainably.

Provided are degasification devices and methods of degasifying a liquid. Methods of degasifying a liquid can include filling a liquid chamber with a liquid; increasing an internal volume of the liquid chamber to generate a vacuum within the liquid chamber; applying one or more pressure waves to the liquid in the liquid chamber to accelerate the formation of a plurality of gas bubbles which rise to the surface of the liquid and release gas within the plurality of gas bubbles into a space above the liquid in the liquid chamber; and decreasing the internal volume of the liquid chamber to force the gas through a vapor outlet of the liquid chamber, wherein a degassed liquid remains in the liquid chamber.