当前查询到28条专利与查询词 "Wu Yanxin"相关,搜索用时0.2655974秒!排序方式:
发明专利:12实用新型: 16外观设计: 0
12 条,当前第 1-10 条 下一页 最后一页 返回搜索页
申请号:201911312615.7 公开号:CN111041213A 主分类号:C22B7/00
摘要:【中文】本发明公开了一种采用底吹熔池熔炼工艺处理电镀污泥的方法,该方法将收集待处理电镀污泥进行脱水干燥;然后将干燥电镀污泥于底吹炉中进行熔炼,对熔炼的铜镍合金、熔炼渣及烟灰进行回收。该方法对于待处理的电镀污泥只需要简单处理即可进行熔炼,熔炼过程简单易于操作,熔炼完成即可完成对多种有价金属的回收,明显降低了人力物力的消耗,且能够同时实现多种高纯度有价金属的回收,具有很好的经济效益。该方法整个处理过程中不会产生危险有害废弃物、废水等,通过简单的方法实现了危险有害废弃物的无害化处理、同时也使得有价资源得到较好的回收利用,在行业内具有很好的应用前景。 【EN】The invention discloses a method for treating electroplating sludge by adopting a bottom blowing molten pool smelting process, which comprises the steps of collecting electroplating sludge to be treated, dehydrating and drying; and then smelting the dried electroplating sludge in a bottom blowing furnace, and recovering the smelted copper-nickel alloy, smelting slag and soot. The method can be used for smelting the electroplating sludge to be treated only by simple treatment, the smelting process is simple and easy to operate, the recovery of various valuable metals can be completed after the smelting is completed, the consumption of manpower and material resources is obviously reduced, the recovery of various high-purity valuable metals can be realized simultaneously, and the method has good economic benefit. The method does not produce dangerous and harmful waste, wastewater and the like in the whole treatment process, realizes harmless treatment of the dangerous and harmful waste by a simple method, simultaneously enables valuable resources to be better recycled, and has good application prospect in the industry.
详细信息 下载全文

申请号:202010003086.9 公开号:CN110952052A 主分类号:C22F1/047
申请人:【中文】北京科技大学【EN】University OF SCIENCE AND TECHNOLOGY BEIJING 申请日:2020.01.02 公开日:2020.04.03
摘要:【中文】本发明提供一种改善汽车车身用铝合金板材各向异性的方法,包括:步骤一,对热轧后的铝合金板进行中间退火,得到中间退火的铝合金板;步骤二,采用交叉轧制工艺,对中间退火的铝合金板进行冷轧变形,得到冷轧变形的铝合金板;步骤三,对冷轧变形的铝合金板进行固溶热处理,得到T4态板材。本发明的改善汽车车身用铝合金板材各向异性的方法可以改善固溶热处理后铝合金的组织形貌及织构特征,经过本发明方法处理的铝合金板经过冲压后,制耳率显著下降,制耳分布均匀,从而达到改善汽车用铝合金板成形过程中各向异性的效果,使得铝合金板材在强度满足服役条件下,整体性能得以提升。 【EN】The invention provides a method for improving the anisotropy of an aluminum alloy plate for an automobile body, which comprises the following steps: firstly, performing intermediate annealing on the hot-rolled aluminum alloy plate to obtain an intermediate-annealed aluminum alloy plate; step two, performing cold rolling deformation on the aluminum alloy plate subjected to intermediate annealing by adopting a cross rolling process to obtain a cold-rolled deformed aluminum alloy plate; and step three, carrying out solution heat treatment on the cold-rolled and deformed aluminum alloy plate to obtain a T4 state plate. The method for improving the anisotropy of the aluminum alloy plate for the automobile body can improve the structure appearance and the texture characteristics of the aluminum alloy after the solution heat treatment, and the lug making rate of the aluminum alloy plate treated by the method is obviously reduced and the lug making distribution is uniform after the aluminum alloy plate is stamped, so that the effect of improving the anisotropy of the aluminum alloy plate for the automobile in the forming process is achieved, and the integral performance of the aluminum alloy plate is improved under the condition that the strength meets the service condition.
详细信息 下载全文

申请号:201911125818.5 公开号:CN110846511A 主分类号:C22B7/04
摘要:【中文】本发明公开了一种锌浸出渣与石膏渣协同处理的方法。首先将锌浸出渣和石膏渣混匀形成混合物料;将混合物料中配入石英砂混匀加水进行制粒,得到混合粒料;所得混合粒料通入熔炼炉中,同时加入还原剂,然后加入天然气和氧气,控制炉温进行反应;炉内连续虹吸排放铜锍,连续溢流排放炉渣;铜锍转出系统进一步回收;炉渣排出系统;烟尘采用后续工序进行处理后排空。本发明处理方法具有工艺路线简短,生产成本低、有效解决重金属石膏渣占库存、污染环境的问题,并且还能提高有价金属的合理回收。本发明具有显著的经济效益和社会效益。 【EN】The invention discloses a method for co-processing zinc leaching residues and gypsum residues. Firstly, uniformly mixing zinc leaching residues and gypsum residues to form a mixed material; adding quartz sand into the mixed material, uniformly mixing, adding water, and granulating to obtain mixed granules; introducing the obtained mixed granules into a smelting furnace, adding a reducing agent, then adding natural gas and oxygen, and controlling the furnace temperature to react; copper matte is continuously siphoned and discharged in the furnace, and slag is continuously overflowed and discharged; the copper matte is transferred out of the system for further recovery; a slag discharge system; the smoke dust is treated by the subsequent procedures and then is emptied. The treatment method has the advantages of short process route and low production cost, effectively solves the problems of inventory occupation and environmental pollution of the heavy metal gypsum slag, and can improve the reasonable recovery of valuable metals. The invention has remarkable economic benefit and social benefit.
详细信息 下载全文

申请号:201911187647.9 公开号:CN110862206A 主分类号:C02F11/04
申请人:【中文】湖南大学【EN】HUNAN University 申请日:2019.11.28 公开日:2020.03.06
摘要:【中文】本发明提供了一种利用低温热联合游离氨处理蓝藻资源化及减量化的方法,属于藻类减量化资源化处理与处置领域。本发明以低温热联合游离氨处理技术为主,最后进行厌氧消化生产甲烷,不仅有效的促进了蓝藻胞外聚合物及细胞壁的破裂和胞内有机物的释放,提高溶解性有机物的可生物降解性,降低藻毒素的累积,为后续厌氧消化提供更加丰富且可利用的有机底物,提高蓝藻厌氧消化甲烷产量的同时缩短停留时间,而且将藻类中有机物由固相转移至液相最后转化为甲烷从而实现了藻类减量。 【EN】The invention provides a method for treating blue algae resource and reduction by using low-temperature heat combined free ammonia, belonging to the field of algae reduction and resource treatment and disposal. The invention takes the low-temperature heat-combined free ammonia treatment technology as the main technology, and finally carries out anaerobic digestion to produce methane, thereby not only effectively promoting the rupture of the extracellular polymers and cell walls of the blue algae and the release of intracellular organic matters, improving the biodegradability of soluble organic matters, reducing the accumulation of algal toxins, providing richer and available organic substrates for subsequent anaerobic digestion, improving the yield of methane generated by the anaerobic digestion of the blue algae and simultaneously shortening the retention time, but also transferring the organic matters in the algae from a solid phase to a liquid phase and finally converting the organic matters into methane, thereby realizing the reduction of the algae.
详细信息 下载全文

申请号:201911046229.8 公开号:CN110957476A 主分类号:H01M4/36
摘要:【中文】本发明公开了一种高倍率锂离子动力电池,包括正极片、负极片、隔膜、电解液和电池外壳,负极片负极涂层中的负极活性物质包括不同粒径的人造石墨A和人造石墨B,以及包覆在人造石墨A和人造石墨B上的软碳材料,正极片正极涂层中的正极活性物质包括镍钴铝酸锂和622镍钴锰酸锂,结合倍率型隔膜和高倍率型电解液,实现容量高、倍率放电能力强、充/放循环寿命长的效果。发明还公开了一种高倍率锂离子动力电池的制备方法,可获得综合性能优良的锂离子电池。本发明电池可应用于锂离子动力电池市场领域,同时可以延伸应用到储能市场领域和数码市场领域。 【EN】The invention discloses a high-rate lithium ion power battery which comprises a positive plate, a negative plate, a diaphragm, electrolyte and a battery shell, wherein negative active substances in a negative coating of the negative plate comprise artificial graphite A and artificial graphite B with different particle sizes and soft carbon materials coated on the artificial graphite A and the artificial graphite B, and the positive active substances in the positive coating of the positive plate comprise lithium nickel cobalt aluminate and 622 lithium nickel cobalt manganese oxide and are combined with the rate type diaphragm and the high-rate electrolyte to realize the effects of high capacity, strong rate discharge capacity and long charge/discharge cycle life. The invention also discloses a preparation method of the high-rate lithium ion power battery, and the lithium ion battery with excellent comprehensive performance can be obtained. The battery can be applied to the market field of lithium ion power batteries, and can be extended to the fields of energy storage market and digital market.
详细信息 下载全文

申请号:201911108908.3 公开号:CN111020410A 主分类号:C22C45/02
摘要:【中文】本发明公开了一种铁基纳米晶软磁合金,其分子式为FeaSibBcMdCuePfAlg,M为金属元素Nb、Mo、V、Mn或Cr,其中a、b、c、d、e、f、g为对应原子的摩尔百分含量,并且6≤b≤15,5≤c≤12,0.5≤d≤3,0.5≤e≤1.5,0.5≤f≤3,0.5≤g≤10,余量为铁和不可避免的微量杂质元素,所述铁基纳米晶软磁合金的结构是:体心立方结构的Fe和Fe(Si,Al)混合纳米晶晶粒嵌入在非晶基体上的双相合金,平均尺寸为10~13nm。本发明还提供了上述铁基纳米晶软磁合金的制备方法,包括两步升温和两步降温热处理。本发明提供的铁基纳米晶软磁合金兼具低廉的成本、优异的软磁性能、高的耐腐蚀性能以及良好的生产工艺性和热处理加工性能,在复杂恶劣环境下的噪声抑制、滤波、无线充电等领域具有广阔的应用前景。 【EN】The invention discloses an iron-based nanocrystalline magnetically soft alloy with a molecular formula of FeaSibBcMdCuePfAlgM is a metal element Nb, Mo, V, Mn or Cr, wherein a, b, c, d, e, f, g areCorresponding atoms in mole percentage, b is more than or equal to 6 and less than or equal to 15, c is more than or equal to 5 and less than or equal to 12, d is more than or equal to 0.5 and less than or equal to 3, e is more than or equal to 0.5 and less than or equal to 1.5, f is more than or equal to 0.5 and less than or equal to 3, g is more than or equal to 0.5 and less than or equal to 10, and the balance of iron and inevitable trace impurity elements, wherein the iron-: the double-phase alloy with the body-centered cubic structure and Fe (Si, Al) mixed nanocrystalline grains embedded on the amorphous matrix has the average size of 10-13 nm. The invention also provides a preparation method of the iron-based nanocrystalline magnetically soft alloy, which comprises two-step heating and two-step cooling heat treatment. The iron-based nanocrystalline soft magnetic alloy provided by the invention has the advantages of low cost, excellent soft magnetic performance, high corrosion resistance, good production manufacturability and heat treatment processability, and has wide application prospects in the fields of noise suppression, filtering, wireless charging and the like in complicated and severe environments.
详细信息 下载全文

申请号:201911422067.3 公开号:CN111037673A 主分类号:B27D1/04
摘要:【中文】本发明公开了一种不变形不透底抗开裂单面同步对纹装饰薄板的制作方法,包括如下步骤:基材锯边;基材和模板砂光;同步钢板安装;自动喷雾装置安装调试;同步对纹定位热压;背面雾化处理;定型养生;修边打托。本发明通过材料的选择和处理,定位热压、雾化处理、定型修边等工艺方法将装饰纸压贴在超薄高密度纤维板上,解决了超薄高密度纤维板高温短时单面压贴后变形的技术难题。获得的装饰薄板对纹精准度高,美观大方,装饰效果好,耐磨耐划,环保健康;本发明制作工艺简单,制得的产品抗开裂,无色差不透底,厚度薄重量轻且不变形,运输方便,还可以与胶合板、细木工板和实木齿接板等各种基材复贴形成高档装饰板材,应用前景广阔。 【EN】The invention discloses a method for manufacturing a deformation-free, bottom-impermeable and crack-resistant single-side synchronous grain-aligned decorative sheet, which comprises the following steps: sawing edges of the base material; sanding the base material and the template; installing a synchronous steel plate; installing and debugging the automatic spraying device; synchronously aligning grains, positioning and hot pressing; back atomization treatment; shaping and preserving health; trimming and supporting. The invention presses and attaches the decorative paper on the ultrathin high-density fiberboard through the technical methods of material selection and treatment, positioning hot pressing, atomization treatment, shaping and trimming and the like, thereby solving the technical problem of deformation of the ultrathin high-density fiberboard after high-temperature short-time single-side pressing and attaching. The obtained decorative sheet has high grain aligning precision, attractive and elegant appearance, good decorative effect, wear resistance, scratch resistance, environmental protection and health; the invention has simple manufacturing process, the manufactured product has the advantages of cracking resistance, no color difference, no transparent bottom, thin thickness, light weight, no deformation and convenient transportation, and can be re-pasted with various base materials such as plywood, a block board, a solid wood tooth joint board and the like to form a high-grade decorative plate, thereby having wide application prospect.
详细信息 下载全文

申请号:202010003573.5 公开号:CN111166530A 主分类号:A61F2/16
摘要:【中文】本发明提供一种预测人工晶状体有效位置的方法,有效预测术后晶状体的有效位置。本发明一种预测人工晶状体有效位置的方法,所述方法包括以下步骤:步骤一,获取眼部参数,眼部参数包括睫状体参数和悬韧带参数;步骤二,将眼部参数与囊袋收缩因子进行相关性分析,建立囊袋收缩因子与眼部参数的参数相关方程;步骤三,根据囊袋收缩因子建立ELP模型,从而预测人工晶状体有效位置。优选的,步骤一中获取的眼部参数还包括前房参数和晶状体参数。优选的,步骤一中的悬韧带参数包括悬韧带松弛度。 【EN】The invention provides a method for predicting the effective position of an artificial lens, which can effectively predict the effective position of the postoperative lens. The invention relates to a method for predicting the effective position of an artificial lens, which comprises the following steps: acquiring eye parameters, wherein the eye parameters comprise ciliary body parameters and zonule parameters; performing correlation analysis on the eye parameters and the capsular bag contraction factors to establish parameter correlation equations of the capsular bag contraction factors and the eye parameters; and step three, establishing an ELP model according to the capsular bag contraction factor so as to predict the effective position of the intraocular lens. Preferably, the ocular parameters acquired in step one further include anterior chamber parameters and lens parameters. Preferably, the zonule parameter in step one comprises zonule laxity.
详细信息 下载全文

申请号:201880047103.X 公开号:CN110945002A 主分类号:C07D515/04
摘要:【中文】一种作为RORγ抑制剂的双环化合物,提供式(I)化合物或其药学上可接受的盐,其具有式(I‑A)或式(I‑B)所示的结构,所提供的式(I‑A)化合物、式(I‑B)或其药学上可接受的盐具有良好的RORγ抑制活性,有望用于治疗哺乳动物由RORγ受体介导的疾病。 【EN】A bicyclic compound used as a ROR gamma inhibitor provides a compound shown as a formula (I) or a pharmaceutically acceptable salt thereof, wherein the compound has a structure shown as a formula (I-A) or a formula (I-B), and the provided compound shown as the formula (I-A), the formula (I-B) or the pharmaceutically acceptable salt thereof has good ROR gamma inhibition activity and is expected to be used for treating diseases mediated by a ROR gamma receptor in mammals.
详细信息 下载全文

申请号:202010051514.5 公开号:CN111259963A 主分类号:G06K9/62
摘要:【中文】本申请公开了一种区域植被指标的驱动因素分析方法、装置及存储介质,该方法包括以下步骤:获取研究区域的植被指标数据和植被指标的至少两种驱动因素数据;对植被指标数据进行局部空间自相关分析,以得到包含有多种聚类类型的分析结果;按照预设的组合规则,将不同的聚类类型进行组合以获取至少一种组合聚类类型;利用随机森林模型,对属于至少一种组合聚类类型中每种组合聚类类型的植被指标的驱动因素进行重要性分析。本申请实施例通过上述技术方案可以确定,重新组合后的部分组合聚类类型能够提高驱动因素的分析精度,从而满足了精度要求,并实现了从总体中提炼出特定、重要聚类类型的驱动因素分析结果。 【EN】The application discloses a method, a device and a storage medium for analyzing driving factors of regional vegetation indexes, wherein the method comprises the following steps: acquiring vegetation index data and at least two driving factor data of vegetation indexes of a research area; carrying out local spatial autocorrelation analysis on the vegetation index data to obtain an analysis result containing multiple cluster types; combining different cluster types according to a preset combination rule to obtain at least one combined cluster type; and analyzing the importance of the driving factors of the vegetation index belonging to each combined cluster type in at least one combined cluster type by utilizing a random forest model. According to the embodiment of the application, the analysis precision of the driving factors can be improved by the recombined partial combined clustering types, so that the precision requirement is met, and the driving factor analysis result of a specific and important clustering type is extracted from the whole.
详细信息 下载全文

12 条,当前第 1-10 条 下一页 最后一页 返回搜索页