B01D2313/08

FILTRATION MODULE AND ASSEMBLY FOR FILTERING A PROCESS MEDIUM IN A BIOPROCESS AND METHOD OF SAMPLING DURING A BIOPROCESS
20230117524 · 2023-04-20 ·

A filtration module for filtering a process medium in a bioprocess including a process flow path for a process medium, a filter membrane coupled to the process flow path, and a sampling membrane coupled both to the process flow path and to a sampling flow path for extracting a sample from the process medium. The sampling flow path guides the extracted sample to a sampling outlet of the filtration module or to an analyzer integrated into the filtration module. A filtration assembly including the filtration module and an analyzer coupled to the sampling outlet of the filtration module. A method of sampling during a bioprocess including providing such a filtration module, urging a process medium through the process flow path, filtering the process medium by using the filter membrane, extracting a sample from the process medium by using the sampling membrane, and guiding the extracted sample to a sampling outlet.

IMPELLER DRIVEN HOLLOW FIBER MEMBRANE SEPARATOR
20230114098 · 2023-04-13 ·

Disclosed herein are membrane separator modules. The membrane separator module includes a plurality of hollow fibers arranged as an annular shaped bundle defining a bore, wherein each of the plurality of hollow fibers includes a lumen; a first manifold attached to a first end of the plurality of hollow fibers and a second manifold attached to a second end of the plurality of hollow fibers; a fluid inlet port disposed on the first manifold and in fluid communication with a first interior volume thereof, and a fluid outlet port disposed on the second manifold and in fluid communication with a second interior volume thereof, wherein a fluid path is defined through the inlet port, the first interior volume, the lumens of the plurality of hollow fibers, the second interior volume, and the outlet port; and an impeller operable to drive fluid flow over exterior surfaces of the plurality of hollow fibers.

Oxygenator of organic fluids
11617818 · 2023-04-04 · ·

The oxygenator of organic fluids comprises: a container body having a longitudinal axis; a first inlet opening for the oxygen and a second outlet opening for an exhaust gas obtained in the container body; a third inlet opening for an organic fluid to be oxygenated and a fourth outlet opening for oxygenated organic fluid obtained in the container body; an oxygenation chamber of the fluid to be oxygenated that is defined inside the container body; a distribution pre-chamber of the fluid to be oxygenated fitted between the third inlet opening and the oxygenation chamber; a mass of capillary fibers that are impermeable to liquids and porous to gasses, designed to be lapped by the organic fluid and arranged inside the oxygenation chamber according with a common parallel direction; dynamic distribution means supported in the distribution pre-chamber by support means.

Reverse osmosis apparatus and seawater desalination system having the same

A reverse osmosis apparatus for a seawater desalination system is provided. The reverse osmosis apparatus includes a barrel in which a plurality of vessels receiving reverse osmosis membrane units are arranged, a feed tank provided in an intermediate portion of the barrel and connected to a seawater inlet, a first water tank provided inside a first end portion of the barrel and connected to a plurality of first vessels connected to a first side of the feed tank, and a second water tank provided inside a second end portion of the barrel and connected to a plurality of second vessels connected to a second side of the feed tank.

Design of Fluid Manifolds in Electrodialysis Devices

An electrochemical separation device includes a first electrode, a second electrode, a cell stack including alternating depleting compartments and concentrating compartments disposed between the first electrode and the second electrode, an inlet manifold configured to introduce a fluid to one of the depleting compartments or the concentrating compartments an outlet manifold, and one or more of a fluid flow director disposed within the inlet manifold and having a surface configured to alter a flow path of the fluid introduced into the inlet manifold and direct the fluid into the one of the depleting compartments or the concentrating compartments, and a second fluid flow director disposed within the outlet manifold and having a surface configured to alter a flow path of the fluid introduced into the outlet manifold via one of the depleting compartments or the concentrating compartments.

METHOD AND SYSTEM FOR FILTER WITH IMPROVED FLUSHING
20230182082 · 2023-06-15 ·

A filter includes a housing having an interior space, in which the housing has at least one opening end. The filter further includes a membrane disposed within the housing that has a length that extends along a length direction of the housing, and a baffle provided at least in the interior space of the housing. The baffle includes at least two baffle partitions that extend along at least a portion of the length of the membrane to divide the interior space of the housing into at least a first portion and a second portion so that when a fluid is supplied to the filter, the fluid is directed to first flow in the first portion and then to the second portion.

LIQUID FILTER UNIT WITH VERTICALLY ARRANGED FILTERS, AND METHOD OF OPERATING THEREOF

A filter unit for filtering liquid includes a housing with an inlet and an outlet, a first filter and a second filter disposed in the housing, and a liquid flow path extending from the inlet to the outlet. The liquid flow path directs the liquid one of radially inward and radially outward through a first filter media of the first filter and the other one of radially and directs the liquid the other one of radially inward and radially outward through a second filter media of the second filter. A method of filtering a liquid within a filter unit includes passing the liquid one of radially inward and radially outward through a first filter media of a first filter and passing the liquid the other one of radially inward and radially outward through a second filter media of a second filter.

Helical separation membranes and technologies utilizing the same
11673095 · 2023-06-13 · ·

Helical separation membranes, helical separation assemblies including one or more helical separation membranes, and separation technologies that include one or more helical membrane assemblies are described. In embodiments the helical membrane assemblies include one or more one or more helical membrane leaves. Methods of making helical separation membranes, helical membrane assemblies, helical membrane modules that include one or more helical membrane assemblies are also described.

DIFFUSION DEVICE
20220054722 · 2022-02-24 ·

The present disclosure relates to a diffusion device, such as a blood oxygenator or gas exchanger, having improved flow characteristics.

SEPARATION SYSTEMS FOR REMOVING STARCH AND OTHER USABLE BY-PRODUCTS FROM PROCESSING WASTE WATER

The present invention provides for a method for separating starch from processing solutions containing starch containing plants or roots such as potatoes, sweet potatoes, wheat, corn, tapioca, yams, cassaya, sago, rice, pea, broad bean, horse bean, sorghum, konjac, rye, buckwheat and barley to provide commercially acceptable starch while reducing disposal of solid or liquid waste matter into landfills or water treatment facilities.