公开(公告)号：US20250083095A1

公开(公告)日：2025-03-13

申请号：US18960146

申请日：2024-11-26

Applicant: Murata Manufacturing Co., Ltd.

Inventor： Yukio SANADA ,  Teppei KAWAI ,  Teruhisa SHIBAHARA

IPC: B01D53/06 ,  B01D53/86

Abstract: A VOC removal apparatus that includes: a VOC adsorption rotor including a cellular structure, the cellular structure being made of metal and supporting an adsorbent to adsorb a VOC, wherein the VOC adsorption rotor has: an adsorption zone through which a process gas is passed for adsorption of a VOC contained in the process gas, a desorption zone in which the VOC adsorbed in the adsorption zone is desorbed, and a cooling zone in which the cellular structure is cooled; a pair of electrodes each respectively disposed at opposed outer side portions of the VOC adsorption rotor in a direction in which a rotational axis of the VOC adsorption rotor extends, the pair of electrodes being positioned in contact with the VOC adsorption rotor in the desorption zone; and a voltage application device constructed to apply a voltage to the pair of electrodes.

公开(公告)号：US20250083094A1

公开(公告)日：2025-03-13

申请号：US18960080

申请日：2024-11-26

Applicant: Murata Manufacturing Co., Ltd.

Inventor： Yukio SANADA ,  Teppei KAWAI ,  Teruhisa SHIBAHARA

IPC: B01D53/06

Abstract: A VOC removal method that includes: adsorbing a VOC contained in a process gas by passing the process gas through an adsorption zone of a VOC adsorption rotor that includes a cellular structure supporting an adsorbent to adsorb a VOC, wherein the cellular structure is made of metal; desorbing the VOC adsorbed in the adsorption zone by heating the cellular structure by passing current through the cellular structure in a desorption zone of the VOC adsorption rotor and passing a gaseous substance through the desorption zone of the VOC adsorption rotor; and cooling the cellular structure heated in the desorption zone in a cooling zone of the VOC adsorption rotor.

公开(公告)号：US20250083093A1

公开(公告)日：2025-03-13

申请号：US18960043

申请日：2024-11-26

Applicant: Murata Manufacturing Co., Ltd.

Inventor： Yukio SANADA ,  Teppei KAWAI ,  Teruhisa SHIBAHARA

IPC: B01D53/06

Abstract: A VOC adsorption rotor capable of desorbing an adsorbed VOC with high energy efficiency. The VOC adsorption rotor includes a cellular structure constructed to support an adsorbent to adsorb a VOC. The cellular structure is made of metal.