Patent classifications
B01D19/0052
Deaeration apparatus
This disclosure provides a deaeration apparatus comprising: a closable deaeration cavity configured to accommodate a liquid to be deaerated; a heating member configured to heat the deaeration cavity; a temperature detection member configured to detect a temperature inside the deaeration cavity; and a controller configured to receive the temperature detected by the temperature detection member and control the heating member based on the temperature. When using in deaeration of a liquid, the deaeration apparatus of the disclosure can shorten the deaeration time and improve the deaeration efficiency of the liquid.
TWO-PHASE SEPARATOR DEVICE FOR REMOVING CONDENSATE OR PARTICULATE FROM A GAS STREAM
This disclosure provides a two-phase separator device for separating condensate or particulate from a gas stream. In some implementations, the separator device removes water from air and may operate under micro-gravity conditions. The gas stream flows through the two-phase separator device and passes through a rotatable vane assembly along a flow path without being redirected in another flow path. Condensate or particulate in the gas stream is impacted by a plurality of vanes of the rotatable vane assembly, and the condensate is captured by features formed within the plurality of vanes. The captured condensate is accelerated radially outwardly along the each of the plurality of vanes towards a sloped inner wall, and further moved along the sloped inner wall in a direction against the flow path of the gas stream during rotation.
SPLIT-FLOW DEGASSER
Techniques for improving a drilling fluid flow rate of a drilling fluid degasser by splitting the flow of the drilling fluid (e.g., drilling mud) are provided. An exemplary apparatus for degassing drilling fluid generally includes a pressure vessel; a vacuum blower in fluid communication with the pressure vessel; a slotted centrifuge tube having a cross-sectional area; a motor configured to power the vacuum blower and rotate the slotted centrifuge tube; an evacuation pump having an impeller connected with a lower end of the slotted centrifuge tube; and an inlet pipe spaced a distance away from the lower end of the slotted centrifuge tube, wherein the distance is based on a relationship between a cross-sectional area of the inlet pipe and the cross-sectional area of the slotted centrifuge tube.
Systems and methods for automated recovery of white blood cells after producing a leuko-reduced blood product
The present disclosure relates to systems and methods for the separation of blood into blood products and, more particularly, to systems and methods that permit automated recovery of white blood cells after producing a leukocyte-reduced blood product.
Systems and methods for automated recovery of white blood cells after producing a leuko-reduced blood product
The present disclosure relates to systems and methods for the separation of blood into blood products and, more particularly, to systems and methods that permit automated recovery of white blood cells after producing a leukocyte-reduced blood product.
CONTINUOUS CENTRIFUGE
In a continuous centrifuge, a core end surface component separated from a core body is arranged inside a rotor, an air trap mechanism which automatically captures bubbles inside a sample is formed, and the bubbles are removed by centrifugal separation before the sample is sent to an outer circumferential portion having a high liquid pressure. In addition, when viewed in the axial direction, the core body and an upper rotor cover abut each other, and the core end surface component and a lower rotor cover abut each other, with appropriate pressure by biasing the core end surface component and the core body with a spring. Because a flow path between the rotor core and the rotor covers is maintained in a perfect state and the bubbles in liquid are also removed, the flow path may not be blocked by the bubbles and the centrifugal separation can be stably performed.
Multiphase pump
A multiphase pump for pumping a multiphase mixture containing hydrocarbon includes a separation system and a supply system. The separation system has a first separation stage configured to at least partly separate at least one portion of the multiphase mixture into a plurality of phase-enriched components, the first separating stage including an impeller attached to a pump shaft of the multiphase pump and being having an inlet side formed by a seal. The supply system is configured to supply a liquid-enriched liquid component as a lubricant to a pump element to be lubricated.
SLURRY STORING AND MIXING DEVICE
An object is to provide a slurry storage and stirring device which can sufficiently flow even a high-concentration slurry by a simple means and is excellent in stirring properties. Disclosed is a slurry storage and stirring device including a container which stores a slurry containing particles and a solvent, and in this device, the container has an inner wall provided inside the container and formed of a porous body which passes a gas supplied to the container through the porous body to generate fine bubbles in the slurry.
MANUFACTURING METHOD AND MANUFACTURING APPARATUS FOR ACIDIC GAS SEPARATION MEMBRANE SHEET
A manufacturing method for an acidic gas separation membrane sheet includes: a step of preparing a hydrophilic resin composition liquid for forming a hydrophilic resin composition layer; a step of removing bubbles contained in the hydrophilic resin composition liquid; a step of applying the hydrophilic resin composition liquid onto a first porous layer to form an applied layer on the first porous layer; and a step of laminating a second porous layer on the applied layer to form a laminated body. The step of removing bubbles includes: a step of applying a shear to the hydrophilic resin composition liquid; and a step of leaving the hydrophilic resin composition liquid.
APPARATUS AND METHODS FOR DETERMINING IN REAL-TIME EFFICIENCY OF EXTRACTING GAS FROM DRILLING FLUID AT SURFACE
A system and method for determining an efficiency of gas extraction. A chamber allows inflow and outflow of the drilling fluid. An amount of gas extracted from a drilling fluid flowing through the chamber at a constant rate during a dynamic process is measured. A dissolution curve is obtained indicative of a gas remaining in the chamber after the dynamic process. An amount drawn from the chamber during a static process subsequent to the dynamic process is measured. An amount of gas from the drilling fluid during the static process is determined from a difference between the amount of gas drawn from the chamber during the static process and an amount of gas indicated by the dissolution curve. The gas extraction efficiency is determined from a ratio of the amount of gas extracted during the static process and the amount of gas extracted during the dynamic process.