Lg Chem, Ltd

Youngsoo Song

Ye Hoon Im

Sunyoung Kim

Kyunghoon Min

Junyoung Lee

Young Cheol Jung

Gyu Chul Do

Dong Rak Son

Disclosed is a dispersion plate for a purification column including a support plate, at least one first fluid tube penetrating through the support plate, and a plurality of second fluid tubes arranged to be spaced apart from the first fluid tube and surround the first fluid tube, wherein a length of at least one of the second fluid tubes is longer than lengths of another second fluid tubes, and is shorter than or equal to a length of the first fluid tube.

Dispersion plate and purification column including the same

A chute type monomer dispenser is provided in the present disclosure. The chute type monomer dispenser includes a chute dispenser installed to be slanted in a direction of a polymerization apparatus, the chute dispenser is configured to inject a monomer to the polymerization apparatus through an injection pipe having an injection portion having an opening at an upper portion of the chute dispenser; and an injector configured to inject an initiator and a foaming agent to the injection portion.

Chute type monomer dispenser

Growing community of inventors

Daejeon, South Korea

Youngsoo Song