Kawasaki Jukogyo Kabushiki Kaisha

Kuraray Co., Ltd.

De Nora Permelec Ltd

Thyssenkruppp Uhde Chlorine Engineers (Japan) Ltd.

Thyssenkrupp Uhde Chlorine Engineers Gmbh

Takafumi Ito

Hayato Iwasaki

Katsuya Umemoto

Yoshichika Sato

Koji Miyake

Akiyoshi Manabe

Yousuke Tsumura

Akihiro Kato

Tomoaki Umemura

Koji Fukumoto

Kensaku Komatsu

Yuji Kamei

Youhei Yabuno

Terumi Hashimoto

Ikuo Shimomura

Kazuhiko Eda

Yosuke Tsumura

Koki Taguchi

Tomonori Takase

Jun Kawaguchi

A gas separation membrane module includes at least one hollow fiber membrane element and a casing. The hollow fiber membrane element includes hollow fiber membranes and a cylindrical body. The cylindrical body extends in a longitudinal direction of the hollow fiber membranes, and accommodates the hollow fiber membranes. The hollow fiber membrane element includes sweep gas introduction ports and mixed gas discharge ports. A first supply chamber, a first discharge chamber, a second supply chamber, and a second discharge chamber are positioned between the casing and the hollow fiber membrane element. The first supply chamber, the first discharge chamber, the second supply chamber, and the second discharge chamber are partitioned off from each other.

Gas separation membrane module

A diaphragm includes a porous supporting body and a polymer porous membrane. When one of surfaces of the porous membrane is defined as a surface A, the other surface opposite to the surface A is defined as a surface B, a section of the porous membrane parallel to the surfaces A and B is defined as a section C, an average pore diameter on the surface A is defined as an average pore diameter D, an average pore diameter on the surface B is defined as an average pore diameter D, and an average pore diameter on the section C is defined as an average pore diameter D, the average pore diameters Dand Dare substantially equal to each other, and the average pore diameter Dis larger than each of the average pore diameters Dand D.

Alkaline water electrolysis diaphragm and method of manufacturing same

A sliding surface located to one side in the axial direction relative to the axially central position of a rotary shaft is supported by the slide surface of a supply shaft in a slidable manner in the axial direction, the slide surface being the surface on which sliding occurs. The portion located to the other side in the axial direction side relative to the axially central position of the rotary shaft is fixed to an output shaft. The sliding surface is positioned on the surface of a hard coating, and the hard coating is positioned so as to cover a part of a substrate made of a GFRP. The slide surface is positioned on the surface of a hard coating, and the hard coating is positioned so as to cover a part of a substrate made of a GFRP.

Superconducting rotating machine

A field rotor of a superconducting rotating machine including: a rotation shaft; a supply shaft that supplies a refrigerant to the rotation shaft at one end of the rotation shaft; an input/output shaft provided at the other end of the rotation shaft so as to integrally rotate with the rotation shaft; and a superconducting coil held on a circumferential surface of the rotation shaft to be cooled by the refrigerant, wherein the supply shaft and the input/output shaft are fixed to each other so as to rotate integrally with each other, and the rotation shaft and the supply shaft are at least partly brought in contact with each other in order to allow the rotation shaft to be supported by the supply shaft and in order to be slidably fitted to each other in a circumferential direction of the rotation shaft and in an axial direction of the rotation shaft.

Field rotor of superconducting rotating machine

Growing community of inventors

Kakogawa, Japan

Takafumi Ito