公开(公告)号：US20190382871A1

公开(公告)日：2019-12-19

申请号：US15566719

申请日：2017-07-21

申请人： A1ENGINEERING

发明人： Jun Hyun Han ,  Hyun You Kim ,  Sang Ro Lee ,  Hyung Chul Wie ,  Sang Yeol Kim

IPC分类号： C22B25/02 ,  C22B5/12

摘要： The present invention relates to a method of using a methane gas to recover tin with high purity and to produce hydrogen at once, and the method uses the methane reduction technique that combines the two different processes of tin recovery and hydrogen production, thereby recovering tin with high purity from a methane gas and a tin oxide according to the methane reduction technique stably without emission of environmental pollutants, such as carbon dioxide, sulfur dioxide, nitrogen oxide, etc., and also producing hydrogen available as a new energy resource. Further, the present invention enables the recycling of waste materials containing tin oxides generated in all kinds of industries to prevent environmental contaminations and to offer solutions to the stable recovery of expensive tin with high purity and the dramatic reduction of hydrogen production costs at once, increasing economical efficiency and thus contributing to the efficient use of resources.

公开(公告)号：US20180058759A1

公开(公告)日：2018-03-01

申请号：US15555967

申请日：2016-03-09

申请人： A1ENGINEERING

发明人： Hyung Chul Wie ,  Se Gyeong Jang ,  Sang Ro Lee

IPC分类号： F26B21/00 ,  A23B4/03 ,  A23B7/02 ,  A23N12/08 ,  F26B3/02 ,  F26B9/06 ,  F26B21/06 ,  F28G9/00

CPC分类号： F26B21/002 ,  A23B4/03 ,  A23B4/031 ,  A23B7/02 ,  A23B7/0205 ,  A23N12/08 ,  F26B3/02 ,  F26B9/066 ,  F26B21/06 ,  F26B23/002 ,  F28D1/0426 ,  F28D1/0477 ,  F28D21/0014 ,  F28G9/00 ,  F28G15/003 ,  Y02P60/853 ,  Y02P70/40 ,  Y02P70/405

摘要： A multi-stage separation heat-exchange type drying system is provided. A plurality of first heat exchange blocks of the first main body are installed to be spaced from each other at a predetermined interval, and first vortex generating blocks are installed between the first heat exchange blocks. Also, a plurality of second heat exchange blocks of the second main body are installed to be spaced apart from each other at a predetermined interval, and second vortex generating blocks are installed between the second heat exchange blocks. The heat exchange occurs in a manner that the first heat exchange blocks and the second heat exchange blocks corresponding to each other, positioned up and down, exchange a heat medium therebetween.

公开(公告)号：US10365039B2

公开(公告)日：2019-07-30

申请号：US15555967

申请日：2016-03-09

申请人： A1ENGINEERING

发明人： Hyung Chul Wie ,  Se Gyeong Jang ,  Sang Ro Lee

IPC分类号： F26B21/00 ,  F26B3/02 ,  F26B9/06 ,  F26B21/06 ,  A23B4/03 ,  A23B7/02 ,  A23N12/08 ,  F28G9/00 ,  F28G15/00 ,  F28D1/04 ,  F28D21/00 ,  F26B23/00 ,  F28D1/047

摘要： A multi-stage separation heat-exchange type drying system is provided. A plurality of first heat exchange blocks of the first main body are installed to be spaced from each other at a predetermined interval, and first vortex generating blocks are installed between the first heat exchange blocks. Also, a plurality of second heat exchange blocks of the second main body are installed to be spaced apart from each other at a predetermined interval, and second vortex generating blocks are installed between the second heat exchange blocks. The heat exchange occurs in a manner that the first heat exchange blocks and the second heat exchange blocks corresponding to each other, positioned up and down, exchange a heat medium therebetween.