A “MINITOX FAN” mouthpiece with a ventilated air flow for a smoking article comprises a housing, a smoking pipe, said housing being configured from two hollow conical detachable parts for connection to one another and to cylindrical appendices at opposite ends for connection to the smoking pipe and to a hose, respectively; a cylindrical cartridge with a cap, which is disposed inside the housing and has a closed bottom with a lip and through slots across the entire surface of the housing; an insert in the form of a hollow cylinder of smaller diameter for placement inside the cartridge, said insert having a closed bottom, a tightly sealing cap and through slots on the cylindrical surface, at each end of which are appendices, having a diameter that is not greater than the diameter of granules of aluminum oxide and silica gel, for suspended placement of the insert inside the cartridge, wherein the cartridge comprises segments containing a moisture-retaining sorbent and an odor-absorbing sorbent in the form of particles or granules, and the insert contains a detoxifying sorbent; and a fan in the form of a wheel with a shaft.

Provided is a method of treating an exhaust gas including preparing a rotor provided with a zeolite-carbon composite therein, providing a mixed gas including an organic gas and an alkali gas in the rotor, adsorbing the organic gas and the alkali gas to the zeolite-carbon composite, and desorbing the organic gas and the alkali gas from the zeolite-carbon composite, and the zeolite-carbon composite includes a zeolite and a carbon layer on the zeolite.

The present invention describes a process to separate ethylene products from impurities such as nitrogen, hydrogen, ethane, propane and isobutane without the need for distillation processes.

The present invention provides a hydrocarbon adsorption device 10 configured to circulate a fluid and adsorb hydrocarbons in the fluid. The hydrocarbon adsorption device 10 includes a first hydrocarbon adsorption section 20 containing zeolite, and a second hydrocarbon adsorption section 30 which is provided downstream of the first hydrocarbon adsorption section 20 in the flowing direction of the fluid. The pore diameter P1 of the zeolite contained in the first hydrocarbon adsorption section 20 is smaller than the pore diameter P2 of the zeolite contained in the second hydrocarbon adsorption section 30 (i.e., P1<P2).

Disclosed in certain embodiments are systems for removing pollutants, such as nitrogen oxides, from an interior air flow, which may include an adsorbent material that includes a zeolite and a basic metal oxide.

The invention provides for method for forming an artificial turf infill material. The method comprises selecting from a zeolite ore a microporous zeolite mineral using a selection criterion on specific surface area of the mineral, thereby providing the artificial turf infill material.

Devices and methods utilizing sorbent polymer composite materials in the form of at least one sheet. The at least one sheet can have a plurality of perforations that aids in the formation of an internal liquid network. In some embodiments, each perforation of the plurality of perforations has a size ranging from 0.1 mm to 6.5 mm and the at least one sheet has a perforation density ranging from 0.14% to 50% based on a total surface area of the at least one sheet.

This invention provides processes for reducing the environmental availability of one or more environmental pollutants in solids, liquids, and combinations of solids and liquids.

This invention provides processes for reducing the environmental availability of one or more environmental pollutants in solids, liquids, and combinations of solids and liquids.

Carbon dioxide (CO.sub.2) capture materials comprising one or more 3D-printed zeolite monoliths for the capture and or removal of CO.sub.2 from air or gases in enclosed compartments, including gases or mixtures of gases having less than about 5% CO.sub.2. Methods for preparing 3D-printed zeolite monoliths useful as CO.sub.2 capture materials and filters, as well as methods of removing CO.sub.2 from a gas or mixture of gases in an enclosed compartment using 3D-printed zeolite monoliths are provided.