초록 ▼

An element for adsorbing one or more active gases in an inert gas to obtain an inert gas such as air containing an inert gas such as air containing an ultra-low concentration active gas such as water vapor. The element is produced by laminating low density papers composed of inorganic fiber to form

An element for adsorbing one or more active gases in an inert gas to obtain an inert gas such as air containing an inert gas such as air containing an ultra-low concentration active gas such as water vapor. The element is produced by laminating low density papers composed of inorganic fiber to form a matrix in the form of a gas adsorbing element having numerous small channels penetrating through opposite surfaces, impregnating the matrix with water glass in which synthesized zeolite powder is dispersed, and soaking the matrix in aqueous solution of aluminum salts, magnesium salts or calcium salts, and so on, to form metal silicate hydrogel on the paper and in the apertures between fibers of papers, and washing and drying the matrix and the metal silicate hydrogel to obtain the element. The main constituent of the element being synthesized zeolite and metal silicate aerogel deposited on the inorganic fiber matrix.

대표청구항 ▼

A gas adsorbing element for adsorbing the active gas contained in an inactive gas, comprising: a plurality of low density paper formed of inorganic fiber laminated to form a matrix; small channels formed between the laminated low density papers, the channels extending to opposite surfaces; a synthes

A gas adsorbing element for adsorbing the active gas contained in an inactive gas, comprising: a plurality of low density paper formed of inorganic fiber laminated to form a matrix; small channels formed between the laminated low density papers, the channels extending to opposite surfaces; a synthesized zeolite powder applied to the matrix; and a metal silicate aerogel formed on the paper and in the apertures between fibers of said low density paper and combining with the synthesized zeolite. A gas adsorbing element according to claim 7, wherein said low density paper substantially includes one of carbon fiber and active carbon fiber.