B01D2313/205

Deep sludge dewatering method using electroosmosis with filter bags

A deep sludge dewatering method using electroosmosis with filter bags, including (1) placing a filter bag on a slope on which a cathode electrode is arranged; (2) injecting sludge into the filter bag, and after the filter bag is filled with the sludge, closing an inlet of the filter bag; and (3) laying an anode electrode on the filter bag filled with the sludge, and connecting the cathode electrode and the anode electrode to a DC power supply via an electric wire, and carrying out energization for electroosmosis so that water flows down the slope. The present invention can be used for recycling of the sludge produced in underground and tunnel excavation projects, and has the advantages of large processing capacity, simple process, good treatment effect and available resource recycling.

ARTIFICIAL KIDNEY
20210121619 · 2021-04-29 ·

An implantable or wearable kidney enclosure that is cylindrical, ovoid, or otherwise non-angular e.g., not rectangular or cuboid), having a circular or oval hemofilter that provides a blood flow pattern from an internal, central artery source radially outwards. Due to the efficient flow of the circular filter design, the enclosure can be made in a cylindrical low profile shape, resulting in a compact enclosure highly suitable for implantable and wearable dialysis applications.

Membrane filter device
10935474 · 2021-03-02 · ·

Provided herein is a membrane filter device comprising a cell top cover (A, Y) and a cell bottom cover (B, Z) covering the device, a flexible tube (35, E, F) whereas at the end of the tube, a nozzle jet (22) is also secured via conical reducer to produce upper Reynold's number and for distributing the feed fluid, within the hex hollow chamber (C, X) for storing and receiving feed fluid, a reducer chamber (C, R1, R2) for storing and receiving permeate filtrated fluid, a connector (32, 53, 56) connecting both feed chambers (A, Y, Z) and reducer chambers (A, Y, Z), a membrane assembly (M/F) comprising a layer of membrane (130) sandwiched by a pair of seal rings (P1, OR, P2) and a layer of support net (MS) for securing said membrane (M/F). Most of the joints are connected using threaded joint and flow pressure, therefore no external clamp, nuts or bolts is needed. The flexible tube and the cylindrical shape ensure uniform flow in chambers. The apparatus is therefore a user-friendly and steadfast membrane filter device.

INSTRUMENTS, MODULES, AND METHODS FOR IMPROVED DETECTION OF EDITED SEQUENCES IN LIVE CELLS

The present disclosure provides instruments, modules and methods for improved detection of edited cells following nucleic acid-guided nuclease genome editing. The disclosure provides improved automated instruments that perform methodsincluding high throughput methodsfor screening cells that have been subjected to editing and identifying cells that have been properly edited.

A PORTABLE WATER FILTRATION DEVICE
20210009439 · 2021-01-14 ·

A portable water filtration device is provided. The portable water filtration device comprises a housing defining an interior volume, said housing comprising; an input port for receiving water under pressure from an external source, and; an output port having an open position and a closed position. The device further comprises; a filter comprising an an array of hydrophilic capillary fibre membranes, said filter being positioned within the housing so as to form a fluid path between the interior volume of the housing and the output port such that, in use, when the output port is in the open position, water received at the input port flows under a pressure differential induced by the external source through walls of the capillary fibre membranes to respective open ends of the capillary fibre membranes to the output port, and further wherein; the filter fills at least 65% of the interior volume of the housing.

Methods and Systems for Leak Detection in a Dialysis System

The present invention is directed toward a dialysis unit that is modular and portable, with improved functionality. In one embodiment, the dialysis system comprises a top unit that is detachably affixed to a base that comprises a reservoir for fluid storage. Among numerous other features, the portable, modular dialysis system of the present invention has improved power door locking, zoned leak detection, fluid handling, and mechanical design features that enable improved modularity.

Advanced double skin membranes for membrane reactors

A hydrogen permeable membrane device is provided that includes a porous ceramic layer having a material that includes zirconia, Yttria-stabilized zirconia (YSZ), /Al.sub.2O.sub.3, and/or YSZ /Al.sub.2O.sub.3, and a porous Pd film or porous Pd-alloy film deposited on the a mesoporous ceramic layer.

Instruments, modules, and methods for improved detection of edited sequences in live cells

The present disclosure provides instruments, modules and methods for improved detection of edited cells following nucleic acid-guided nuclease genome editing. The disclosure provides improved automated instruments that perform methodsincluding high throughput methodsfor screening cells that have been subjected to editing and identifying cells that have been properly edited.

INSTRUMENTS, MODULES, AND METHODS FOR IMPROVED DETECTION OF EDITED SEQUENCES IN LIVE CELLS

The present disclosure provides instruments, modules and methods for improved detection of edited cells following nucleic acid-guided nuclease genome editing. The disclosure provides improved automated instruments that perform methodsincluding high throughput methodsfor screening cells that have been subjected to editing and identifying cells that have been properly edited.

Methods and systems for leak detection in a dialysis system

The present invention is directed toward a dialysis unit that is modular and portable, with improved functionality. In one embodiment, the dialysis system comprises a top unit that is detachably affixed to a base that comprises a reservoir for fluid storage. Among numerous other features, the portable, modular dialysis system of the present invention has improved power door locking, zoned leak detection, fluid handling, and mechanical design features that enable improved modularity.