Abstract: A thermo-plasmonic biochip, a manufacturing method thereof, a biosensing system containing the thermo-plasmonic biochip and an application thereof are disclosed. The biochip includes a first component and a second component, substrates of which both include a recess, a plurality of flow cells arranged on a bottom surface of the recess at intervals, a conical waveguide longitudinally arranged in the flow cells, and TiN nanocubes arranged on a conical surface of the conical waveguide. The first component further includes a sample inlet hole and a sample outlet hole communicated with the recess; and composition materials of the first component and the second component contain crystal violet.

Abstract: A compressor system includes a compression module having an inlet for receiving air; and a filter housing in fluid communication with the compression module. The filter housing is constructed to house a filter, the filter having a sealing feature disposed at a first end of the filter and having an engagement feature disposed at a second end of the filter opposite the first end. The filter housing includes a trap door constructed to contact the engagement feature, and constructed to drive the engagement feature in a direction parallel to an axis of the filter toward the sealing feature and urge the sealing feature into sealing engagement with the filter housing.

Abstract: The invention discloses a fish tank or aquarium filter assembly system that utilizes a plurality of stacked and compressed disc filters with a plurality of cross-sectional grooves for filtering debris in the fish tank, eliminates the need to use common fabrics such as socks as the filtering technique, and utilizes the pattern of grooves on the disc filters to be arranged in a pattern that filters debris in a more efficient manner than existing filters.

Abstract: An apparatus having: a container, a first openable vessel within the container, an analyte within the first vessel, and a vapochromic sensor within the container. The vapochromic sensor changes color on contact with a vapor of the analyte.

Abstract: A membrane-based desorption cooling method for passive thermal management is presented. The module includes: (i) a covering layer for thermally conducting and transferring heat from a device to a solution; (ii) a solution layer for confining H2O/absorbent mixtures in a multi-compartment frame; (iii) a membrane layer configured to act as an interface between the solution and air; and (iv) a supporting layer configured to increase the mechanical strength and including apertures to permit mass transfer from the membrane through the supporting layer. The present membrane-based desorption cooling module is able to be used for thermal management of solar photovoltaic (PV) panels, electronics, batteries, or any other devices that require heat removal.

Abstract: A liquid bath air filter (100), including: an air inlet tube (102) that defines an air inlet passage (108); a filtrate chamber body (120) that defines a filtrate chamber (142) configured to hold a liquid in a bottom thereof; and a flow laminator (150) configured to: receive air from the air inlet passage; be submerged in the liquid present in the filtrate chamber when the apparatus is in an upright position; reduce a Reynold's number of a flow of the air therethrough; and eject the flow into the liquid in the filtrate chamber.

Abstract: A system for processing a semiconductor wafer is provided. The system includes a processing tool. The system also includes gas handling housing having a gas inlet and a gas outlet. The system further includes an exhaust conduit fluidly communicating with the processing tool and the gas inlet of the gas handling housing. In addition, the system includes at least one first filtering assembly and at least one second filtering assembly. The first filtering assembly and the second filtering assembly are positioned in the gas handling housing and arranged in a series along a flowing path that extends from the gas inlet to the gas outlet of the gas handling housing. Each of the first filtering assembly and the second filtering assembly comprises a plurality of wire meshes stacked on top of another.

Abstract: A portable air purifier may include a housing having an accommodation space formed therein and including an inlet through which air is suctioned and an outlet through which air is discharged, a filter installed at an inside of the housing that faces the inlet, a fan module installed at the inside of the housing that faces the outlet, a filter case in which the filter is detachably installed and which is disposed between the filter and the fan module and configured to guide movement of air from the filter to the fan module, and a sanitizing portion mounted on the filter case and configured to irradiate sanitizing light toward the filter.

Abstract: Described are methods, systems, and apparatus for processing a gas mixture that contains at least two gases by contacting the gas mixture with a membrane that allows for preferential flow of one of the gases through the membrane, to separate one constituent gas from the mixture.

Abstract: A processing device includes a pump system, a valve system, a centrifuge, and a controller. A fluid flow circuit is mounted to the device to execute a procedure in which whole blood is processed into a red blood cell product, a plasma product, and a platelet concentrate product. The blood is first separated into red blood cells, buffy coat, and plasma using the centrifuge, with the red blood cells and plasma being removed from the centrifuge, while the buffy coat remains in the centrifuge. The fluid remaining in the centrifuge is circulated through the centrifuge to form a homogenous mixture. Once the mixture is formed, it is separated in the centrifuge into platelet concentrate and red blood cells. A platelet product is then collected by using whole blood or previously collected red blood cells to push the platelet concentrate from the centrifuge to a collection container.

Abstract: The invention relates to a method for processing explosive products in a separating machine (10) which comprises a rotary apparatus (30) located in a drum (20), wherein the drum (20) is located in a machine housing (40). According to the invention, a cooling liquid is applied, in particular sprayed, onto an outer surface (21) of the drum (20), at least onto portions thereof and/or intermittently, during processing of the products, and the temperature in the machine housing (40) is monitored during processing.

Abstract: A centrifugal separator for clarification of a liquid mixture into a heavy phase and a light phase, having a centrifugal separator bowl rotatable around an axis and encasing a separation space, and a sludge space radially outward of said separation space. The centrifugal separator bowl includes a hermetic inlet for feeding a liquid mixture to said separation space; a first hermetic outlet for a separated clarified light phase; and a second hermetic outlet for a separated heavy phase; a plurality of outlet conduits extending from an outer position in said sludge space to said second hermetic outlet. Each of the outlet conduits has a flow restriction in the form of a nozzle or vortex diode. A method to control such a centrifugal separator, in order to provide a stable flow through said outlet conduits, is also disclosed.

Abstract: The present disclosure relates to a system and method for treating wastewater, the method comprising the steps of: providing a vessel for receiving wastewater and a gas, wherein the gas comprises one or more constituent gas components; directing the wastewater and a first gas component of the gas to the vessel; reducing the temperature of the contents of the vessel from a first temperature to a second temperature to facilitate the formation of clathrate hydrates comprising the wastewater and the first gas component; increasing the temperature of the contents of the vessel with respect to the second temperature to facilitate melting of the clathrate hydrates; and removing clean water and/or the first gas component from the vessel.

Abstract: A method for removing noxious, hazardous, toxic, mutagenic, and/or carcinogenic compounds and/or precursor compounds from a comingled gas, liquid, and/or solid stream is described. In one embodiment, the method is used to prepare the stream for feeding to an oxidizer, such as a thermal oxidizer, to reduce the amount of particulate matter discharged by the oxidizer and includes passing the stream through an ambient or chilled temperature condenser followed by an optional gas/solid separator, and one or more gas scrubbers prior to feeding to the oxidizer.

Abstract: A static mixer is disclosed. The static mixer comprises a housing (22) defining an internal mixing cavity (36) that longitudinally extends along a central axis between an inlet (38) and an outlet (40) and is adapted for axial flow of a fluid therethrough. The static mixer also comprises a mixing element (42) disposed within the mixing cavity (36). The mixing element (42) is configured to be free from an impingement surface oriented substantially perpendicular to a main direction of fluid flow through the internal mixing cavity (36). The mixing element (42) comprises an elongated mixing blade that is oriented longitudinally within the mixing cavity (36) and comprises a nose axially oriented toward the inlet (38). The static mixer may comprise a heat-exchanging jacket integrally formed with the housing (22). An additive manufacturing system comprising the static mixer, and methods of making and using the same, are also disclosed.

Abstract: An air purifier includes a filter member for filtering pollutants in the air, a blower for providing blowing force to allow the air to pass through the filter member, a body frame accommodating the blower, a cover frame that forms a part of an appearance of the air purifier and is detachably coupled to the body frame, and a filter frame that is detachably coupled to the cover frame and detachably supports at least a portion of the filter member. When the filter frame is coupled to the cover frame, the filter member is positioned between the cover frame and the filter frame so that movement of the filter member is restricted, and when the cover frame is attached to and detached from the body frame, the filter member and the filter frame are attached and detached together with the cover frame.

Abstract: A centrifugal separator and a method of operating the separator are disclosed. The separator includes a centrifuge rotor having a rotor wall enclosing an inner space containing a stack of separation disks. The rotor includes an inlet for a product, a first outlet for a light phase of the product, and a second outlet for a heavy phase of the product. The second outlet includes a plurality of outlet channels extending along an inner side of the rotor wall from an outer region towards an inner region of the inner space. Each outlet channel transports a flow of the heavy phase from the outer region. The separator includes a plurality of temperature sensors provided at a respective outlet channel. Each sensor senses a temperature in the proximity of the respective outlet channel and provides a signal representing the sensed temperature.

Abstract: A filter support for mounting an air cleaning device includes an access panel, at least one support member extending from the access panel, and a latch mounted to the access panel. The latch is operable to selectively couple to the air cleaning device.

Abstract: An aqueous absorption medium for removal of acid gases from a gaseous stream includes at least one tertiary alkanolamine and at least one secondary alkanolamine. A total weight of the at least one tertiary alkanolamine and the at least one secondary alkanolamine account for an amine weight of the aqueous absorption medium. The amine weight of the aqueous absorption medium is from 25 wt % to 65 wt %, based on a total weight of the aqueous absorption medium, and the at least one secondary alkanolamine is present in an amount from 11 wt % to 45 wt %, based on the amine weight of the aqueous absorption medium.

Abstract: A method includes receiving, in a first vessel, a flow of fluid from a second vessel, wherein the flow of fluid is generated by pressurizing a head space over the fluid in the second vessel; capturing the flow of fluid from the second vessel at an upper end of a de-bubbling slide in the first vessel; and directing the flow of fluid along a flow surface of de-bubbling slide to a lower portion of the first vessel, such that bubbles and dissolved gases in the fluid exit the fluid on the flow surface of the de-bubbling slide.