L'air Liquide,societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude

Nippon Steel Sumitomo Metal Corporation

Kyoto University

Ryotaro Matsuda

Susumu Kitagawa

Koichi Nose

Hiroshi Sato

Hiroshi Kajiro

Patrick Ginet

Christophe Lavenn

The present invention provides a gas separation system and a gas separation method capable of separating various types of hydrocarbon gas with high selectivity, and a gas separation system is for separating one type or more of hydrocarbon gases from mixed gas consisting of two types or more of hydrocarbon gases; having a porous metal-organic complex having pores determined by metal ion-containing planar ligands facing each other and pillar ligands coordinating between the planar ligands, and a controller for controlling at least a pressure of the mixed gas; and in which the pressure is controlled to control adsorption of the hydrocarbon gas to the porous metal-organic complex or desorption thereof from the porous metal-organic complex.

Acetylene removal from light hydrocarbon mixtures by metal-organic framework exhibiting dual size and chemical selectivities

An object of the present invention is to provide a porous polymer metal complex which can be used as a gas adsorbent and contains two or more types of similar ligands. A porous polymer metal complex is provided expressed by [CuX](1) (in the Formula, X represents two or more types of isophthalic acid ions selected from the group consisting of isophthalic acid ions and isophthalic acid ions having a substituent at position 5, at least an amount of one type of X is 5 mol % to 95 mol % of the total number of moles of X, and n represents an assembly number of constituent units expressed by CuX and is not particularly limited).

Porous polymer metal complex, gas adsorbent, and gas separation device and gas storage device using same

Growing community of inventors

Kyoto, Japan

Ryotaro Matsuda