Sorbent polymer composites and a solution-casting method of making hydrophobic sorbent polymer composites for CO2 adsorption applications are described. The sorbent polymer composites are comprised of a polymer matrix, a dispersed CO2 sorbent, and an optional filler particle for hydrophobicity modification.

A method for manufacturing an adsorption agent for treating compressed gas, which includes the steps of providing a monolithic supporting structure; producing a coating suspension that includes an adsorbent; applying the coating suspension on the supporting structure to form a coating; applying a thermal treatment to the coated supporting structure in order to sinter the coating.

The invention relates to a heat exchanger having at least one sorption duct in which is arranged a sorption medium and through which a fluid can be made to flow, characterized in that the heat exchanger also contains at least one catalyst with which a fuel can be converted exothermically such that at least some of the resulting heat can be conveyed to the sorption medium. The invention also relates to a method for heating and/or conditioning a gas stream, having at least the following steps: supplying a gas stream, containing multiple different components, into a sorption duct in which is arranged a sorption medium, such that at least one component is bound in the sorption medium, and supplying and exothermically converting at least one fuel under the action of a catalyst, such that at least one component of the gas stream is expelled from the sorption medium.

A process for producing a zeolite membrane composite includes a step of obtaining FAU-type seed crystals, a step of depositing the FAU-type seed crystals on a support, a step of forming an AFX-type zeolite membrane on the support by immersing the support in a raw material solution and growing an AFX-type zeolite from the FAU-type seed crystals by hydrothermal synthesis, and a step of removing a structure-directing agent from the AFX-type zeolite membrane. In this way, the AFX-type zeolite membrane can be provided.

A method for manufacturing an adsorption agent for treating compressed gas, which includes the steps of providing a monolithic supporting structure; producing a coating suspension that includes an adsorbent; applying the coating suspension on the supporting structure to form a coating; applying a thermal treatment to the coated supporting structure in order to sinter the coating.

An adsorption device for compressed gas, is provided with a vessel with an inlet for the supply of a compressed gas to be treated, and an outlet for treated gas and an adsorption element is affixed in the vessel. The adsorption element extends along the flow direction of the compressed gas to be treated, between the inlet and the outlet. The adsorption element has a monolithic supporting structure that is at least partially provided with a coating that contains an adsorbent.

A method for forming a zeolite membrane by performing an ALD cycle, the ALD cycle including a silicon oxide film forming step and an aluminum oxide film forming step. In the silicon oxide film forming step, an organic Si compound is used as a first raw material gas and OH radicals are used as a reaction gas; in the aluminum oxide film forming step, an organic Al compound is used as a second raw material gas and OH radicals are used as a reaction gas; and the silicon oxide films and the aluminum oxide films are alternately formed in forward or reverse order to form the zeolite membrane.

A material, and filters and other structures exposed to flowing gas that have the material therein, which removes VOCs, such as formaldehyde, from the gas. The material is a porous sorbent impregnated by a metal oxide, such as manganese oxide (MnOx) nano particles. The sorbent may be activated carbon, and the manganese oxide may catalyze formaldehyde to water and carbon dioxide while the carbon may adsorb formaldehyde, both mechanisms of which remove the VOC from the air to prevent or reduce inhalation of the same by humans. The material may be combined with an untreated sorbent or sorbent treated with ionic alkaline salts.

The invention relates to a superior core-in-shell adsorbent comprising adsorbent, and an inert core, wherein said core possesses a porosity less than 10%, and has a volumetric thermal capacity greater than 1 J/K*cc. The adsorbents of the invention possess good physical strength, and allow a longer cycle time, thereby reducing the blowdown (vent) losses compared to known adsorbents.

The invention relates to an adsorber design for a vacuum/pressure swing adsorption (VSA, VPSA, PSA) process designed to obtain oxygen product from air utilizing the adsorbents of the invention.

A method for manufacturing an adsorption agent for treating compressed gas, which includes the steps of providing a monolithic supporting structure; producing a coating suspension that includes an adsorbent; applying the coating suspension on the supporting structure to form a coating; applying a thermal treatment to the coated supporting structure in order to sinter the coating.