摘要：【中文】本发明涉及稀土尾水处理领域，具体而言，提供了一种从稀土矿山尾水中富集稀土离子的系统及富集稀土离子的方法。所述从稀土矿山尾水中富集稀土离子的系统包括：中压水泵和多级反渗透膜分离工段，多级反渗透膜分离工段包括至少两级串联连接的富集工段，中压水泵用于对尾水来水进行加压，中压水泵与多级反渗透膜分离工段中的首级富集工段相联。该系统具有占地面积小、所需化学药剂少、回收率高、简单灵活、可实现不同的富集倍数、所需工人少、工作效率高和耗时短的优点。 【EN】The invention relates to the field of rare earth tail water treatment, and particularly provides a system and a method for enriching rare earth ions from rare earth mine tail water. The system for enriching rare earth ions from the rare earth mine tailing water comprises: the multi-stage reverse osmosis membrane separation section comprises at least two stages of enrichment sections connected in series, the medium-pressure water pump is used for pressurizing incoming tail water, and the medium-pressure water pump is connected with the first enrichment section in the multi-stage reverse osmosis membrane separation section. The system has the advantages of small occupied area, less required chemical agents, high recovery rate, simplicity, flexibility, capability of realizing different enrichment factors, less required workers, high working efficiency and short consumed time.

摘要：【中文】本发明公开了一种基于浓密机‑压滤机生产平衡的协同优化控制方法，首先获取浓密机‑压滤机生产流程中的实时检测数据和设备运行数据；根据获取到的数据建立浓密机‑压滤机生产平衡模型，并以此计算得到压滤机当前处理矿浆的生产能力；基于所建立的生产平衡模型更新浓密机底流排矿流量计算值，并结合搅拌槽液位控制目标值，获得新的浓密机底流排矿流量设定值；再以新的浓密机底流排矿流量设定值作为控制目标值，自动调节浓密机底流渣浆泵转速，达到浓密机‑压滤机生产平衡和协同控制。该方法即能保证提供压滤机充足的来料，又能保证浓密机底流排矿的稳定性，使浓密机‑压滤机的生产一直处于平衡状态，确保稳定的生产流程和高效的生产效率。 【EN】The invention discloses a collaborative optimization control method based on production balance of a thickener-filter press, which comprises the following steps of firstly, acquiring real-time detection data and equipment operation data in the production flow of the thickener-filter press; establishing a thickener-filter press production balance model according to the acquired data, and calculating to obtain the current ore pulp processing production capacity of the filter press; updating the underflow ore discharge flow calculation value of the thickener based on the established production balance model, and combining with the liquid level control target value of the stirring tank to obtain a new underflow ore discharge flow setting value of the thickener; and then, the rotating speed of the underflow slurry pump of the thickener is automatically adjusted by taking the new underflow ore discharge flow set value of the thickener as a control target value, so that the production balance and the cooperative control of the thickener-filter press are achieved. The method can ensure that sufficient incoming materials are provided for the filter press, and also can ensure the stability of underflow ore discharge of the thickener, so that the production of the thickener-filter press is always in a balanced state, and a stable production flow and high-efficiency production efficiency are ensured.

摘要：【中文】本发明提供了一种利用铜、铅锌冶炼废水污泥制备的硫铝酸盐水泥及其制备方法，主要由以下质量份的原料制备而成：经过干燥处理的有色金属冶炼废弃物2～15份、石灰石30～60份、铝矾土15～30和校正原料3～10份。有色金属冶炼废弃物包括铜火法冶炼过程中污酸处理系统的中和渣、锌和铅冶炼过程中通过污酸系统后形成的废水的处理污泥中的一种。本发明所提供的硫铝酸盐水泥，由既定比例的石灰石、铝矾土矾土、和以石膏为主要原料的有色金属冶炼废弃物制备得到，具有低碱度、高早强、微膨胀、耐侵蚀和抗冻性好的优点，为铜铅锌冶炼行业所产生的危险废物的处理与资源化利用提供了一种合理的解决方案，有良好的经济、环境和社会效益。 【EN】The invention provides sulphoaluminate cement prepared from copper, lead and zinc smelting wastewater sludge and a preparation method thereof, and the sulphoaluminate cement is mainly prepared from the following raw materials in parts by mass: 2-15 parts of non-ferrous metal smelting waste subjected to drying treatment, 30-60 parts of limestone, 15-30 parts of bauxite and 3-10 parts of correction raw materials. The non-ferrous metal smelting waste comprises neutralization slag of a waste acid treatment system in the copper pyrometallurgical process and one of treatment sludge of waste water formed after the waste acid treatment system passes through the zinc and lead metallurgical process. The sulphoaluminate cement provided by the invention is prepared from limestone, bauxite and non-ferrous metal smelting wastes which take gypsum as main raw materials according to a predetermined proportion, has the advantages of low alkalinity, high early strength, micro-expansion, corrosion resistance and good freezing resistance, provides a reasonable solution for the treatment and resource utilization of dangerous wastes generated in the copper-lead-zinc smelting industry, and has good economic, environmental and social benefits.

摘要：【中文】本发明提供了一种危险固体废物处置方法、烧成复合料、建筑材料及应用，涉及危险固体废物无害化和资源化处理技术领域。该危险固体废物处置方法将危险固体废物、增塑剂和水混合并造粒成型，将得到的成型料依次采用第一包覆物料和第二包覆物料进行包覆，然后烧成，得到烧成复合料；该处置方法无需将危险固体废物全部熔融固化，只需要将第一包覆物料层熔融固化，并利用第一包覆物料层熔融固化形成的玻璃化层将成型料进行彻底封固，而成型料和第二包覆物料层均未发生熔融固化；该处置方法较常规熔融处理方法可有效降低烧成时的能耗，同时实现了成型料的固化以及与外界的隔离，该处置方法适用性广，实用性强。 【EN】The invention provides a hazardous solid waste disposal method, a fired composite material, a building material and application, and relates to the technical field of hazardous solid waste harmless and recycling treatment. Mixing hazardous solid waste, plasticizer and water, granulating and molding, sequentially coating the obtained molding material with a first coating material and a second coating material, and then sintering to obtain a sintered composite material; according to the disposal method, the dangerous solid waste is not required to be completely melted and solidified, only the first coating material layer is required to be melted and solidified, the molding material is thoroughly sealed by utilizing a vitrification layer formed by melting and solidifying the first coating material layer, and neither the molding material nor the second coating material layer is melted and solidified; compared with the conventional melting treatment method, the treatment method can effectively reduce the energy consumption during firing, and simultaneously realizes the solidification and the isolation of the molding material from the outside.

摘要：【中文】本发明涉及发泡陶瓷生产技术领域，具体而言，提供了一种发泡陶瓷工业量产的新工艺、发泡陶瓷及其应用、建筑构件。所述发泡陶瓷工业量产的新工艺包括以下步骤：原料依次经破碎、粉磨、练泥、挤出成型、干燥和烧成，得到所述发泡陶瓷。该工艺采用练泥、挤出成型取代传统的湿法球磨和喷雾干燥制粉工艺，节省了干燥脱水制粉所需的能耗，且无需粉料布料系统，省去了窑计量配料炉耐火围边、碳化硅支架、耐火棉等窑具，大幅降低窑炉燃气能耗，因而该工艺的烧成周期短、能源成本和设备成本低。另外，采用该工艺得到的坯体的规整度高，可以通过调整挤出口形状按需生产构件，因而在后续的加工过程中的切磨损耗量小，从而有效避免了原料浪费，提升了产量。 【EN】The invention relates to the technical field of foamed ceramic production, and particularly provides a novel process for industrial mass production of foamed ceramics, the foamed ceramics, application of the foamed ceramics and a building component. The new process for industrial mass production of the foamed ceramics comprises the following steps: the foamed ceramic is obtained by sequentially crushing, grinding, pugging, extruding, molding, drying and firing raw materials. The process adopts pugging and extrusion molding to replace the traditional wet ball milling and spray drying powder making process, saves energy consumption required by drying, dewatering and powder making, does not need a powder distribution system, saves kiln furniture such as a kiln metering and proportioning furnace refractory surrounding edge, a silicon carbide bracket and refractory cotton, and greatly reduces the energy consumption of kiln gas, so that the process has short firing period, and low energy cost and equipment cost. In addition, the regularity of the blank obtained by the process is high, and the component can be produced as required by adjusting the shape of the extrusion opening, so that the cutting abrasion consumption in the subsequent processing process is low, the waste of raw materials is effectively avoided, and the yield is improved.

摘要：【中文】本发明提供了一种铜、铅锌冶炼废水污泥资源化利用的方法及其用途，涉及铜、铅锌冶炼废水污泥无害化处置和资源化利用领域，铜、铅锌冶炼废水污泥资源化利用的方法，包括以下步骤：(a)将铜、铅锌冶炼废水污泥进行预烧，挥发重金属实现无害化；(b)将预烧后的污泥与催化剂进行煅烧，催化剂包括碳和/或铁的氧化物，煅烧温度为800‑1250℃，煅烧时间为10‑60min，得到硫的氧化物和氧化钙。该方法实现了铜、铅锌冶炼废水污泥中有害组分的彻底去除和资源化利用。 【EN】The invention provides a method for recycling copper, lead and zinc smelting wastewater and sludge and application thereof, relating to the field of harmless treatment and recycling of copper, lead and zinc smelting wastewater and sludge, and the method for recycling copper, lead and zinc smelting wastewater and sludge comprises the following steps: (a) pre-burning the copper, lead and zinc smelting wastewater sludge, and volatilizing heavy metals to realize harmlessness; (b) calcining the presintered sludge and a catalyst, wherein the catalyst comprises carbon and/or iron oxide, the calcining temperature is 800-1250 ℃, and the calcining time is 10-60min, so as to obtain sulfur oxide and calcium oxide. The method realizes the complete removal and resource utilization of harmful components in the copper, lead and zinc smelting wastewater sludge.

摘要：【中文】本发明公开了一种从铜硫分离尾矿中回收铜矿物的方法，通过旋流器对铜硫分离尾矿进行粒度分级，得到溢流和沉砂；对于溢流，在自然pH值条件下添加调整剂、起泡剂和第一铜矿物捕收剂，并进行粗选，得到第一粗精矿；对于所述沉砂，以石灰调节矿浆pH值至10～12，再加入起泡剂和第二铜矿物捕收剂，并进行粗选，得到第二粗精矿；对第二粗精矿进行磨矿，得到磨矿后的第二粗精矿；将第一粗精矿与所述磨矿后的第二粗精矿合并，并加入调整剂和第一铜矿物捕收剂进行精选，从而得到铜精矿。本发明不仅能提高铜矿物的回收率，获得合格品位铜精矿，而且中矿循环量适中、操作简单、流程稳定、便于现场管理、适应性强。 【EN】The invention discloses a method for recovering copper minerals from copper-sulfur separation tailings, which comprises the steps of carrying out granularity classification on the copper-sulfur separation tailings through a cyclone to obtain overflow and settled sand; for overflow, adding a regulator, a foaming agent and a first copper mineral collecting agent under the condition of natural pH value, and performing rough concentration to obtain first rough concentrate; adjusting the pH value of ore pulp to 10-12 by lime for the settled sand, adding a foaming agent and a second copper mineral collecting agent, and performing rough concentration to obtain second rough concentrate; grinding the second rough concentrate to obtain ground second rough concentrate; and combining the first rough concentrate with the second rough concentrate after grinding, and adding a regulator and a first copper mineral collecting agent for concentration to obtain copper concentrate. The method can improve the recovery rate of the copper minerals and obtain the qualified-grade copper concentrate, and has the advantages of moderate middling circulation amount, simple operation, stable flow, convenience for field management and strong adaptability.

摘要：【中文】本发明公开了一种微细粒铜铅混合精矿的组合抑制剂和分离方法，该组合抑制剂由焦亚硫酸钠、硫代硫酸钠、氯化亚铁按照2.0～4.0:2.0～4.0:1.0～2.0的质量比混合而成。该分离方法包括：将微细粒铜铅混合精矿制备成矿浆；向矿浆中依次加入活性炭、组合抑制剂、捕收剂Z‑200，并进行铜铅分离粗选，得到粗选精矿和粗选尾矿；向粗选尾矿中加入捕收剂Z‑200，并进行铜扫选，得到扫选尾矿，即为铅精矿；向粗选精矿中依次加入活性炭、组合抑制剂、捕收剂Z‑200，并进行铜精选，得到铜精矿。本发明可以有效分离微细粒铜铅混合精矿，避免了传统铜铅分离工艺过程中使用含铬、氰等有毒有害物质对环境造成污染的重大技术缺陷。 【EN】The invention discloses a combined inhibitor and a separation method of micro-fine particle copper-lead bulk concentrate, wherein the combined inhibitor is prepared by mixing sodium metabisulfite, sodium thiosulfate and ferrous chloride according to the mass ratio of 2.0-4.0: 1.0-2.0. The separation method comprises the following steps: preparing the micro-fine particle copper-lead bulk concentrate into ore pulp; sequentially adding activated carbon, a combined inhibitor and a collecting agent Z-200 into the ore pulp, and carrying out copper-lead separation and roughing to obtain roughed concentrate and roughed tailings; adding a collecting agent Z-200 into the roughed tailings, and scavenging copper to obtain scavenged tailings, namely lead concentrate; and sequentially adding activated carbon, a combined inhibitor and a collecting agent Z-200 into the rough concentration concentrate, and carrying out copper concentration to obtain copper concentrate. The method can effectively separate the micro-fine particle copper-lead bulk concentrate, and avoids the major technical defect that the environment is polluted by toxic and harmful substances containing chromium, cyanogen and the like in the traditional copper-lead separation process.

摘要：【中文】本发明公开了一种组合捕收剂及从铜铅锌银多金属矿中回收铜铅银的选矿方法，该组合捕收剂由苯胺黑药、碳酸钠和乙硫氮按照3.0～5.0:2.0～3.0:1.0～2.0的质量比混合而成。该选矿方法包括：向原矿中加入组合调整剂，进行磨矿，从而制成原矿矿浆；向原矿矿浆中依次加入硫酸锌、亚硫酸钠、组合捕收剂和松醇油，进行粗选，从而得到铜铅混合粗精矿；对铜铅混合粗精矿进行浓密、脱水，然后加入组合调整剂，进行磨矿，从而制成再磨矿浆；向所述再磨矿浆中依次加入硫酸锌、亚硫酸钠、组合捕收剂和松醇油，然后进行精选，从而得到铜铅银混合精矿。本发明可以高效回收高硫高砷铜铅锌银多金属矿石中的铜铅银矿物。 【EN】The invention discloses a combined collecting agent and a beneficiation method for recovering copper, lead and silver from copper, lead, zinc and silver polymetallic ores, wherein the combined collecting agent is formed by mixing aniline black, sodium carbonate and ethion and nitrogen according to the mass ratio of 3.0-5.0: 2.0-3.0: 1.0-2.0. The beneficiation method comprises the following steps: adding a combined regulator into raw ore, and grinding to prepare raw ore pulp; adding zinc sulfate, sodium sulfite, a combined collecting agent and pine alcohol oil into the raw ore pulp in sequence, and performing roughing to obtain copper-lead mixed rough concentrate; carrying out thickening and dehydration on the copper-lead mixed rough concentrate, then adding a combined regulator, and grinding to prepare reground ore pulp; and sequentially adding zinc sulfate, sodium sulfite, a combined collector and pine oil into the reground ore pulp, and then carrying out concentration to obtain the copper-lead-silver bulk concentrate. The method can efficiently recover the copper, lead and silver minerals in the high-sulfur high-arsenic copper, lead, zinc and silver polymetallic ore.

摘要：【中文】本发明涉及环境保护技术领域，公开了离子型稀土原地浸矿场封场的注液孔的封孔方法，包括利用泥浆对注液孔内的孔隙进行封堵；然后再向注液孔内回填填料。该方法利用泥浆具有较好流动性的特点，使泥浆能够渗入注液孔内的各种孔隙中，并利用泥浆具有较好粘度的特点对注液孔内的孔隙进行封堵，经泥浆封堵后在对注液孔进行填料，可非常有效防控雨水通过注液孔渗入地下，从源头控制原地浸矿场封场后残留母液释放二污染水土环境等问题。 【EN】The invention relates to the technical field of environmental protection, and discloses a hole sealing method for a liquid injection hole of an ion type rare earth in-situ leaching field seal, which comprises the steps of utilizing slurry to seal the hole in the liquid injection hole; then filling filler into the liquid filling hole. The method utilizes the characteristic of good fluidity of the slurry to enable the slurry to permeate into various pores in the liquid injection hole, and utilizes the characteristic of good viscosity of the slurry to plug the pores in the liquid injection hole, and the slurry is filled in the liquid injection hole after being plugged, so that the method can effectively prevent and control the rainwater from permeating into the ground through the liquid injection hole, and control the problems of secondary water and soil environment pollution caused by the release of residual mother liquor after the in-situ leaching field is sealed from the source.