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91.发明申请公开(公告)号：US20200323051A1
公开(公告)日：2020-10-08
申请号：US16839195
申请日：2020-04-03
Applicant: Kunming University of Science and Technology
Inventor： Lei Xu , Jinhui Peng , Shenghui Guo , Libo Zhang , Zhaohui Han , Yi Xia , Shaohua Ju , Shanju Zheng , Shiwei Li , Zemin Wang , Zhang Xu
Abstract: The present invention provides a microwave-based high-throughput material processing device with a concentric rotary chassis. The device includes a microwave source generator, a microwave reaction chamber, and a temperature acquisition device. The microwave reaction chamber is provided with a rotary table, a thermal insulation barrel and a crucible die. The thermal insulation barrel is disposed on the rotary table, and the crucible die is disposed in the thermal insulation barrel. The crucible die is provided with a plurality of first grooves, and the first grooves are evenly distributed on a first circumference. A plurality of first fixing holes are disposed on a top of the thermal insulation barrel, and the first fixing holes are disposed corresponding to the first grooves. A first acquisition hole is disposed on the top of the microwave reaction chamber, and the first acquisition hole is located right above the first circumference.
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92.发明申请公开(公告)号：US20200299145A1
公开(公告)日：2020-09-24
申请号：US16820982
申请日：2020-03-17
Applicant: Kunming University of Science and Technology
Inventor： Ping NING , Senlin TIAN , Jianhong HUANG , Yunjian CHEN , Xuewei HU , Yingjie LI
Abstract: The present invention discloses a method for aluminum-enhanced dealkalization of red mud and separation and recovery of aluminum and iron. The method includes: dissolving red mud in water, introducing excessive SO2, introducing O2 for aeration, and refluxing part of alkaline leachate after filtering; when pH of a red mud mixture decreases to below 3, washing and filtering the red mud mixture, adding NaOH to acidic leachate to adjust its pH to a strongly alkaline level, aging and filtering the leachate, treating filter residue to recover Fe2O3, and refluxing part of alkaline leachate after filtering to the red mud mixture; and adjusting pH of the remaining alkaline leachate after filtering to a weakly acidic level, and conducting filtering to recover aluminum.
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93.发明申请Process For Purifying Tail Gas From Ore-Smelting Electrical Furnace by Catalytic Oxidization 审中-公开通过催化氧化从冶炼电炉净化尾气的工艺公开(公告)号：US20150041722A1
公开(公告)日：2015-02-12
申请号：US14384716
申请日：2012-03-12
Applicant: Kunming University of Science And Technology
Inventor： Ping Ning , Xueqian Wang , Xiangyu Wang , Senlin Tian , Xiaolong Tang , Huaping Gao , Honghong Yi
IPC: C01B3/58
CPC classification number: C01B3/58 , B01D53/75 , B01D53/78 , B01D53/864 , B01D2255/2022 , B01D2255/2027 , B01D2255/2063 , B01D2255/20738 , B01D2255/20761 , B01D2255/2092 , B01D2255/50 , B01D2255/702 , B01D2258/025 , B01J21/04 , B01J21/18 , B01J23/04 , B01J23/10 , B01J23/72 , B01J23/835 , B01J29/072 , B01J37/0201 , B01J2229/186 , C01B2203/0415 , C01B2203/0435 , C01B2203/169
Abstract: Disclosed is a process for purifying tail gases from an ore-smelting electrical furnace by catalytic oxidization, which comprises: impregnating a catalyst carrier in an impregnating solution, then aging, calcinating, and finally drying, so as to prepare a catalyst of high efficiency; then washing the tail gases from an ore-smelting electrical furnace with an aqueous alkali-containing solution, pre-heating the alkali-washed tail gas; and adjusting the oxygen volume content in the tail gases, charging the tail gases at a certain speed, purifying the gases by a catalytic oxidization fixed bed containing the catalyst of high efficiency, cooling the purified gas, so as to obtain the feed gases for C1 chemistry.
Abstract translation: 公开了一种通过催化氧化来从冶炼电炉中净化尾气的方法，其包括：将催化剂载体浸渍在浸渍溶液中，然后老化，煅烧，最后干燥，以制备高效催化剂; 然后用含矿碱水溶液从冶炼电炉中清洗尾气，预热碱洗尾气; 调整尾气中的氧气体积，以一定的速度对尾气进行充气，用含有高效催化剂的催化氧化固定床净化气体，冷却净化气体，得到C1的进料气体 化学。
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公开(公告)号：US12251713B2
公开(公告)日：2025-03-18
申请号：US18782638
申请日：2024-07-24
Applicant: Kunming University of Science and Technology
Inventor： Qicheng Feng , Guang Han , Qian Zhang , Shuming Wen , Dianwen Liu , Wenjuan Zhao
Abstract: A method for froth-controlled flotation of argillaceous lepidolite ore, including: crushing and grinding an ore, adding water to obtain pulp; adding agents thereto, and conducting roughing to obtain roughing concentrate and roughing tailing; adding agents to the roughing tailing, and conducting first scavenging to obtain first scavenging concentrate and first scavenging tailing; subjecting the first scavenging tailing to second scavenging to obtain second scavenging concentrate and second scavenging tailing; adding agents to the roughing concentrate, conducting first cleaning to obtain first cleaning concentrate and first cleaning tailing; subjecting the first cleaning concentrate to second cleaning to obtain lithium concentrate I and second cleaning tailing; combining the first scavenging concentrate, second scavenging concentrate, first cleaning tailing, and second cleaning tailing to obtain lithium-containing mixed middling, adding agents thereto, and conducting cleaning-scavenging to obtain lithium concentrate II and cleaning-scavenging tailing; and combining the lithium concentrate I and lithium the concentrate II.
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95.发明申请公开(公告)号：US20250070246A1
公开(公告)日：2025-02-27
申请号：US18668424
申请日：2024-05-20
Applicant: Kunming University of Science and Technology
Inventor： Yingjie ZHANG , Yiyong ZHANG , Yannan ZHANG , Jiyue HOU , Wenchang HAN , Peng DONG , Xue LI
IPC: H01M10/0567 , H01M4/02 , H01M4/38 , H01M4/583 , H01M10/052 , H01M10/0569
Abstract: Provided are a battery electrolyte containing a bifunctional additive and an application thereof in a lithium-sulfur battery, belonging to the technical field of lithium-sulfur battery electrolyte. According to the disclosure, a bifunctional additive of a triazine thiol compound is used as an additive, and triazine groups and thiol groups cooperate.
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Patent Agency Ranking
公开(公告)号：US20250050354A1
公开(公告)日：2025-02-13
申请号：US18782638
申请日：2024-07-24
Applicant: Kunming University of Science and Technology
Inventor： Qicheng FENG , Guang HAN , Qian ZHANG , Shuming WEN , Dianwen LIU , Wenjuan ZHAO
Abstract: A method for froth-controlled flotation of argillaceous lepidolite ore, including: crushing and grinding an ore, adding water to obtain pulp; adding agents thereto, and conducting roughing to obtain roughing concentrate and roughing tailing; adding agents to the roughing tailing, and conducting first scavenging to obtain first scavenging concentrate and first scavenging tailing; subjecting the first scavenging tailing to second scavenging to obtain second scavenging concentrate and second scavenging tailing; adding agents to the roughing concentrate, conducting first cleaning to obtain first cleaning concentrate and first cleaning tailing; subjecting the first cleaning concentrate to second cleaning to obtain lithium concentrate I and second cleaning tailing; combining the first scavenging concentrate, second scavenging concentrate, first cleaning tailing, and second cleaning tailing to obtain lithium-containing mixed middling, adding agents thereto, and conducting cleaning-scavenging to obtain lithium concentrate II and cleaning-scavenging tailing; and combining the lithium concentrate I and lithium the concentrate II.
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公开(公告)号：US12141549B2
公开(公告)日：2024-11-12
申请号：US17873178
申请日：2022-07-26
Applicant: Kunming University of Science and Technology
Inventor： Ying Jiang , Wenjun Yao , Yang Yang , Shouguo Tang , Lingyu Li , Runxin Li
Abstract: The disclosure discloses a method and an apparatus for determining code generation quality and efficiency evaluation values based on multiple indicators. The method includes that: an object code is acquired; an interactive data set is acquired; a multidimensional evaluation indicators is determined and characteristic values corresponding to each piece of data in the interactive data set are extracted; characteristic values corresponding to each piece of data in the interactive data set are determined as a characteristic data set; a multidimensional syntax tree is constructed; feature learning is performed on the multidimensional syntax tree to obtain feature parameters; the evaluation parameter model is controlled to output an evaluation value. According to the disclosure, the evaluation method in a related art is to evaluate a static automatic code generation result, ignoring the influence of code changes on the evaluation result, resulting in low reliability of the evaluation result is solved.
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公开(公告)号：US20240287644A1
公开(公告)日：2024-08-29
申请号：US18043943
申请日：2022-10-12
Applicant: KUNMING UNIVERSITY OF SCIENCE AND TECHNOLOGY
Inventor： Bin YANG , Baoqiang XU , Wenlong JIANG , Juhai DENG , Dachun LIU , Yang TIAN , Yifu LI , Lingxin KONG , Jia YANG
CPC classification number: C22B7/007 , C22B1/06 , C22B7/001 , C22B13/025 , C22B15/0017 , C22B15/0056 , C22B15/0071 , C22B30/04 , C22B30/06 , C22B61/00 , C25C1/20
Abstract: Provided is a recovery method for valuable metals in copper anode slime. By using the recovery method of the disclosure, selenium, copper, tellurium, arsenic, lead, bismuth, and precious metals gold and silver in the copper anode slime are recovered. The method adopts two-step vacuum carbothermal reduction to replace reduction smelting of anode slime and stepwise blowing of noble lead in the traditional pyrometallurgy, and avoids the emission of arsenic-containing soot in the traditional process. The recovered gold-rich residue contains almost no base metals such as lead, bismuth, antimony, and arsenic. After subjecting the gold-rich residue to leaching gold by chlorination and reduction, a gold powder could be obtained therefrom with a lower content of base metals than traditional processes. Therefore, the method greatly reduces the amount of produced slag, shortens the production cycle, and reduces the loss of precious metals in the slag.
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99.发明公开公开(公告)号：US20240240282A1
公开(公告)日：2024-07-18
申请号：US18415220
申请日：2024-01-17
Applicant: Kunming University of Science and Technology , Jiangxi Blue Environmental Engrg Tech Co., Ltd. , Yunnan Blue Enviromental Engineering Tech Co., Ltd.
Inventor： Xin SUN , Kai LI , Jie YANG , Yaqiong LUO , Xiaomei JIANG , Wanting ZHANG , Minghui HE , Xin TANG , Wenping QIAN
Abstract: Provides is a method for denitration of carbothermally reduced iron-containing nonferrous metal smelting slag mixed with advanced oxidizer. In the method, the iron-containing smelting slag is subjected to carbothermal reduction, such that metals or metal oxides in the smelting slag are reduced and transformed into active catalysts which could activate hydrogen peroxide to generate free radicals. Hydrogen peroxide is catalytically decomposed, generating ·OH free radicals, and ·OH free radicals generated further oxidize NOx. The reactions are performed at ambient temperature
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100.发明公开公开(公告)号：US20240139809A1
公开(公告)日：2024-05-02
申请号：US18409798
申请日：2024-01-11
Applicant: KUNMING UNIVERSITY OF SCIENCE AND TECHNOLOGY
Inventor： Yang TIAN , Dong LIANG , Bin YANG , Baoqiang XU , Dachun LIU , Fei WANG , Yifu LI , Wenlong JIANG , Yong DENG , Jian WU , Lipeng WANG
CPC classification number: B22F9/08 , B22F2009/065 , B22F2009/0812 , B22F2203/11 , B22F2203/13 , B22F2301/058
Abstract: 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.
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