B01J20/2805

SANDBAG AND METHOD FOR PRODUCING SAME

Provided is a sandbag which is unlikely to break down even when using water-absorbing resin particles therein. A sandbag having a water-permeable bag and water-absorbing resin particles stored in the bag, wherein the pure-water absorption factor of the water-absorbing resin particles is at least a factor of 1,000, and the compression-breaking stress of the water-absorbing resin particles when swollen with pure water is at least 0.1N.

Adsorbent Structures for the Removal of Phosphates and Ammonia from Wastewater and Methods of Use
20210130251 · 2021-05-06 · ·

High surface area magnesium carbonate structures formed from a calcined slurry of magnesium carbonate powder and a binder and method for their use to adsorb aqueous phosphate and ammonia for recovery and repurposing as a fertilizer are disclosed. A binder is utilized to aid in the formation of useful structures. The binder significantly increase porosity and the available surface area for adsorption.

Air filters comprising polymeric sorbents for reactive gases

An air filter including a filter support that supports polymeric sorbent particles. The polymeric sorbent is the reaction product of a divinylbenzene/maleic anhydride precursor polymeric material with a nitrogen-containing compound. The air filter may be used for capturing e.g. reactive gases.

FILTER FOR WATER-PURIFICATION DEVICE AND WATER-PURIFICATION DEVICE INCLUDING THE SAME
20230406727 · 2023-12-21 ·

A filter for a water-purification device includes a filter housing having a water inlet and a water outlet defined therein, and a filter member disposed in the filter housing to purify water introduced through the inlet and supply the purified water to the outlet. The filter member includes a carbon block produced by mixing 40 to 50% by weight of titanium oxide, 30 to 40% by weight of activated carbon, and 18 to 23% by weight of binder with each other.

ORGANIC GEL OR LIQUID CHROMATOGRAPHY METHOD
20210069613 · 2021-03-11 ·

A chromatography method in which a gaseous, liquid or supercritical mobile phase containing species to be separated is circulated through a packing. The packing includes a plurality of capillary ducts extending in the packing between an upstream face through which the mobile phase enters the packing and a downstream face through which the mobile phase leaves the packing. A continuous medium permeable to molecular diffusion extends between the ducts, including a porous organic gel or an organic liquid with at least one network of connected pores, the size of which is greater than two times the molecular diameter of at least one species to be separated. The at least one species has a diffusive path between the ducts.

Moisture permeable device, refrigerator and manufacturing method thereof

A moisture permeable device and refrigerator having the same; the moisture permeable device includes a corresponding first surface (110) and second surface (111); at least parts of the first surface (110) and the second surface (111) of the moisture permeable device define a hollow cavity (301); through-holes are provided at regions of the first surface (110) and the second surface (111) of the moisture permeable device defining the cavity (301); and regenerated cellulose is accommodated in the cavity (301). A manufacturing method of the moisture permeable device comprises pouring a regenerated cellulose slurry with a tackifier added thereto into the cavity (301) to form a moisture permeable film, thus allowing omission of an assembling procedure and a non-woven support.

AROMA-FREE GRAPE JUICE

The present invention pertains to a fruit juice composition wherein the content of an aroma component is reduced but the content of a nutritional functional component and the content of a saccharide are not substantially reduced, a method for producing the composition, and a food or beverage containing the composition.

Liquid absorber, liquid absorbing unit, and liquid ejection apparatus

A liquid absorber includes a plurality of small chips. Individual ones of the small chips include a first substrate containing fibers, a second substrate containing fibers, an absorbent resin supported between the first substrate and the second substrate, and an ion exchange resin supported between the first substrate and the second substrate. At least one of the absorbent resin and the ion exchange resin is exposed at an end face of the small chips.

Use of an absorber material for absorbing and / or distributing liquids in an actively and / or passively cooled current-carrying system

A method includes: providing an absorber material including: a casing; and superabsorbent particles arranged therein, and using the absorber material to absorb and/or distribute liquids in an actively and/or passively cooled current-carrying system including an actively and/or passively cooled power storage system. The casing has at least two plies arranged in a planar fashion on one another. Regions of the at least two plies are connected to one another by at least one seam such that the casing is segmented in a form of pockets separated from one another. At least some of the pockets have the superabsorbent particles.