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.

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：US20240126950A1

公开(公告)日：2024-04-18

申请号：US18391784

申请日：2023-12-21

Applicant: Murata Manufacturing Co., Ltd.

Inventor： Yuu YAMAYOSE ,  Teruhisa SHIBAHARA ,  Masataka FUKUNISHI

IPC: G06F30/23

CPC classification number: G06F30/23 ,  G06F2119/08

Abstract: A thermal analysis method and apparatus, and a computer program that enable highly accurate heat transfer simulation of a structure or space, while reducing calculation costs. By performing thermal analysis on a structure or space using the calculation meshes generated by initial dividing means, the spatial distribution of heat flux vectors J and temperature gradient vectors ∇T are calculated; by calculating the volume integrals of the inner products J·∇T of the heat flux vectors J and the temperature gradient vectors ∇T for individual partitioned regions and acquiring the absolute values of the volume integrals, thermal management sensitivity indices are calculated for the partitioned regions. Subsequently, partition of calculation meshes and subdivision of partitioned regions are performed on a predetermined number of partitioned regions that indicate greater indices among the calculated thermal management sensitivity indices, for example one partitioned region. Thermal analysis is performed again using the calculation meshes.