B01J20/3042

Absorbent Material
20230241580 · 2023-08-03 ·

The present invention relates to an absorbent material, the absorbent material comprising: a matrix formed from a fibrous material and one or more polymerised binder reagents. The present invention further relates to a method for producing an absorbent material, the method comprising the steps of: combining a feedstock comprising fibrous material with one or more binder reagents; and introducing the feedstock into an agglomeration apparatus in the presence of a polymerisation activator to produce the absorbent material.

High mechanical strength sorbent product, system, and method for controlling multiple pollutants from process gas

A sorbent product, including from about 1 wt % to about 99 wt %, based on the total weight of the sorbent product, of at least one base sorbent material; and from about 1 wt % to about 99 wt %, based on the total weight of the sorbent product, of at least one binder. The sorbent product may further include at least from about 0 wt % to about 99% wt %, based on the total weight of the sorbent product, of at least one additional additive. Methods for making same and methods and systems for controlling multiple pollutants are also included.

Water-Resistant And High Strength Carbon Products
20220024765 · 2022-01-27 ·

A sorbent composition for pelletized carbon products having high strength and water resistance is disclosed. Also disclosed are methods of producing and using sorbent compositions of pelletized carbon products having higher strength and water resistance. Other embodiments include a system and method for removing contaminants from a process gas stream.

METHOD OF PREPARING AN ADSORPTION MATERIAL FOR A VAPORIZER
20220023826 · 2022-01-27 ·

A method of preparing a porous and permeable adsorption material for a vaporizer utilizes a mixing step; a kneading step; a molding step; a drying step; a first holding step; a calcining step; a second holding step; a forming step; a third holding step; and a producing step. The raw materials include particulates of silicon carbide of 50-85 weight percent, a binder of 1-30 weight percent, a pore forming agent of 5-35 weight percent, and a surfactant of 0.15-7.5 weight percent. Once these raw material components are mixed, then adding water of 5 weight percent to 35 weight percent while kneading to form a wetted mixture of raw materials. The remaining steps describe a molding and heating regimen.

Water extractable microcapsules of activated carbon, super activated carbon, and other adsorptive and reactive materials

The disclosed subject matter relates to a microcapsule including a particle core selected from activated carbon (AC), super activated carbon (SAC), MOF composition, multifunctional material or a mixture thereof and a water-soluble polymer shell, including a membrane into which the microcapsule is incorporated, a membrane with exposed AC, SAC, MOF, or multifunctional materials or mixture thereof formed therefrom and methods used is the formation of all of the above.

METHOD FOR PRODUCING POROUS COMPOSITE BODIES WITH THERMALLY CONDUCTIVE SUPPORT STRUCTURE

In a method for producing porous composite bodies, which have a support structure made of a material having good thermal conductivity and which have at least one functional material, a multiplicity of shaped bodies (1) made of the functional material are coated with the material having good thermal conductivity and a solid connection between the coated shaped bodies (1) is established in order to form the support structure made of the material having good thermal conductivity. The coating (2) is generated with a porous structure or is provided with a porous structure, which, after the solid connection has been established, permits access for a liquid or gaseous medium through the coating to the functional material. The method permits cost-effective production of porous composite bodies with very good heat transfer properties.

Remediation material for heavy-metal chromium contaminated soil, preparation method and application thereof

Described herein is a soil remediation material capable of absorbing and removing chromium from soil and being recycled so as to enable efficient remediation, repeated recycle, and reduction in remediation cost.

FLUORIDE REMOVAL PROCESS
20220009798 · 2022-01-13 ·

The present invention relates to the field of water treatment/fluoride removal and to materials/devices useful in such processes. Specifically, the invention provides for hybrid materials comprising amyloid fibrils and ZrO2; and to composite materials further comprising a support material. The invention further provides for the treatment of water using such hybrid or composite materials.

FILTER FOR WATER-PURIFICATION DEVICE AND WATER-PURIFICATION DEVICE INCLUDING THE SAME
20210347656 · 2021-11-11 ·

Disclosed is a filter for a water-purification device, the filter including 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, wherein 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. Further, a water-purification device including the filter is disclosed.

COATING SOLUTION

Provided is a coating solution for forming a dust collecting layer, wherein the coating solution can be applied uniformly, and the formed dust collecting layer does not easily peel off from a filter element material, and allows to collect fine powder products having a small particle size. The coating solution is for forming a dust collecting layer in a dust collecting filter, and contains a fine powder, dopamine hydrochloride, and an adhesive.