公开(公告)号：US20230191478A1

公开(公告)日：2023-06-22

申请号：US17928471

申请日：2022-03-24

申请人： Kunming University of Science and Technology

发明人： Baoqiang XU ,  Tengteng SHI ,  Bin YANG ,  Wenlong JIANG ,  Yang TIAN ,  Lingxin KONG ,  Jinyang ZHAO ,  Fei WANG

IPC分类号： B22D43/00

CPC分类号： B22D43/007

摘要： Disclosed is a device for continuous treatment of materials containing volatile components, which belongs to the field of pyrometallurgical equipment. The device includes a feeding unit, a heating unit, a slag raking unit and a slag collecting unit. The feeding unit is configured to feed the materials with a push rod or in a spiral mode. The heating unit is provided with a square furnace body, and a first slag raking port is provided in the lower part of the furnace body. The slag collecting unit is provided with a slag discharging port at the lower portion thereof, is provided with a slag smashing port at the sidewall thereof, and is provided with a viewing port at the top thereof. The slag collecting unit and the heating unit are connected through a pipeline, thus achieving the pressure balance of the whole device during operation.

公开(公告)号：US20240139809A1

公开(公告)日：2024-05-02

申请号：US18409798

申请日：2024-01-11

申请人： KUNMING UNIVERSITY OF SCIENCE AND TECHNOLOGY

发明人： Yang TIAN ,  Dong LIANG ,  Bin YANG ,  Baoqiang XU ,  Dachun LIU ,  Fei WANG ,  Yifu LI ,  Wenlong JIANG ,  Yong DENG ,  Jian WU ,  Lipeng WANG

IPC分类号： B22F9/08 ,  B22F9/06

CPC分类号： B22F9/08 ,  B22F2009/065 ,  B22F2009/0812 ,  B22F2203/11 ,  B22F2203/13 ,  B22F2301/058

摘要： An apparatus and method for preparing high-purity spherical magnesium and/or high-purity magnesium powder are provided. The apparatus includes a vertical furnace body, a heating zone, and a condensing zone, where a periphery of the condensing zone is provided with a first thermal insulation device and a second thermal insulation device sequentially from bottom to top, and each of the first thermal insulation device and the second thermal insulation device is removably arranged; the periphery of the condensing zone is further provided with a liquid cooling device; a gas inlet and a gas outlet are formed in the condensing zone; and an inner wall of the condensing zone is provided with an arrangement structure configured to arrange a collection device. A heating temperature of a material and condensation conditions in the condensing zone are controlled to make an evaporated magnesium vapor condensed on the collection device in the condensing zone.

公开(公告)号：US20230416145A1

公开(公告)日：2023-12-28

申请号：US18339133

申请日：2023-06-21

申请人： KUNMING UNIVERSITY OF SCIENCE AND TECHNOLOGY ,  YUNNAN BLUE ENVIRONMENTAL ENGINEERING TECH CO., LTD. ,  JIANGXI BLUE ENVIRONMENTAL ENGINEERING TECH CO., LTD.

发明人： Kai LI ,  Xin SUN ,  Chunxue WANG ,  Jie YANG ,  Fei WANG ,  Chi WANG ,  Yixing MA ,  Yuan LI ,  Lei SHI ,  Siyang LI

IPC分类号： C04B7/153 ,  C04B7/36 ,  C04B7/43 ,  B28B1/52

CPC分类号： C04B7/1535 ,  C04B7/365 ,  C04B7/43 ,  B28B1/522 ,  C04B2103/408

摘要： The present disclosure relates to a visible light-catalyzed translucent concrete, and a preparation method and use thereof. The preparation method includes: extracting an iron oxide from a copper slag, mixing the iron oxide with TiO2 to obtain a photocatalyst, and then mixing the photocatalyst with an additive to obtain a photocatalytic slurry; preparing a concrete slurry using the copper slag after iron extraction as an aggregate; and pouring the photocatalytic slurry, the concrete slurry, and the photocatalytic slurry in sequence into a mold pre-laid with an optical fiber, to obtain the visible light-catalyzed translucent concrete. In the visible light-catalyzed translucent concrete, iron in the copper slag is used as a part of raw materials of the photocatalyst, and the copper slag after iron extraction is used as an aggregate to replace natural sand and gravel. This solves environmental pollutions caused by the copper slag and realizes resource utilization.