bulk floatation

简明释义

混合浮选;

英英释义

例句

1.During the processing of copper ores, bulk floatation significantly improved recovery rates.

在铜矿石的加工过程中，大宗浮选显著提高了回收率。

2.Operators must monitor the pH levels closely during bulk floatation to optimize mineral recovery.

操作员必须在大宗浮选过程中密切监测pH值，以优化矿物回收。

3.The mining company implemented bulk floatation to separate valuable minerals from waste rock efficiently.

该矿业公司实施了大宗浮选以高效分离有价值的矿物和废石。

4.The efficiency of bulk floatation is crucial for the profitability of mineral extraction operations.

对于矿物提取作业的盈利能力来说，大宗浮选的效率至关重要。

5.In our laboratory, we are studying the effects of different reagents on bulk floatation performance.

在我们的实验室，我们正在研究不同试剂对大宗浮选性能的影响。

作文

In the field of mineral processing, the term bulk floatation refers to a method used to separate valuable minerals from their ores. This technique is particularly effective for processing sulfide ores, where the goal is to concentrate the desired minerals while discarding the waste material. The process involves the use of flotation cells, where air bubbles are introduced into a slurry containing finely ground ore. The hydrophobic particles attach to the air bubbles and rise to the surface, forming a froth that can be skimmed off. This method not only enhances the recovery of valuable minerals but also improves the overall efficiency of the extraction process.The significance of bulk floatation lies in its ability to handle large volumes of ore with relatively low operational costs. By processing the ore in bulk, mining companies can achieve economies of scale, which is crucial in an industry where profit margins can be thin. Moreover, bulk floatation allows for the simultaneous recovery of multiple minerals, making it a versatile option for various types of ores. For instance, in a single flotation circuit, copper, lead, and zinc can be recovered from a polymetallic ore, thereby maximizing the economic return from the mining operation.However, the effectiveness of bulk floatation depends on several factors, including the chemical composition of the ore, the particle size distribution, and the reagents used in the process. It is essential to optimize these parameters to ensure that the maximum amount of valuable minerals is recovered while minimizing the loss of non-target materials. Additionally, the design of the flotation circuit plays a critical role in the performance of bulk floatation. Engineers must carefully consider the arrangement of flotation cells, the flow rates, and the residence time of the slurry to achieve optimal results.Environmental considerations are also becoming increasingly important in the context of bulk floatation. As the mining industry faces greater scrutiny regarding its environmental impact, there is a growing emphasis on developing more sustainable practices. Innovations such as the use of biodegradable reagents and improved water management strategies are being explored to reduce the ecological footprint of flotation operations. Furthermore, advancements in technology, such as automated monitoring systems and data analytics, are helping to enhance the efficiency and sustainability of bulk floatation processes.In conclusion, bulk floatation is a vital technique in the mineral processing industry that enables the efficient extraction of valuable minerals from ores. Its ability to process large volumes of material while recovering multiple minerals makes it a preferred choice for many mining operations. As the industry continues to evolve, addressing the challenges of efficiency and sustainability will be crucial for the future of bulk floatation and mineral processing as a whole. Understanding the principles and applications of this method is essential for professionals in the field, as it plays a significant role in the economic viability of mining projects worldwide.

在矿物加工领域，短语bulk floatation指的是一种用于从矿石中分离有价值矿物的方法。这种技术对处理硫化矿石特别有效，其目标是浓缩所需矿物，同时丢弃废料。该过程涉及使用浮选池，将空气泡引入含有细磨矿石的浆液中。疏水性颗粒附着在气泡上并上升到表面，形成可以撇去的泡沫。这种方法不仅提高了有价值矿物的回收率，还改善了提取过程的整体效率。bulk floatation的重要性在于它能够以相对较低的运营成本处理大量矿石。通过批量处理矿石，矿业公司可以实现规模经济，这在利润率可能很薄的行业中至关重要。此外，bulk floatation允许同时回收多种矿物，使其成为各种矿石类型的多功能选择。例如，在单个浮选回路中，可以从多金属矿石中回收铜、铅和锌，从而最大化采矿作业的经济回报。然而，bulk floatation的有效性取决于多个因素，包括矿石的化学成分、颗粒大小分布以及过程中的试剂使用。优化这些参数对于确保最大限度地回收有价值矿物，同时最小化非目标材料的损失至关重要。此外，浮选回路的设计在bulk floatation的性能中起着关键作用。工程师必须仔细考虑浮选池的排列、流量和浆液的停留时间，以实现最佳结果。在bulk floatation的背景下，环境考虑也变得越来越重要。随着矿业行业面临更大的环境影响审查，越来越强调开发更可持续的实践。正在探索使用可生物降解试剂和改善水管理策略等创新，以减少浮选操作的生态足迹。此外，技术的进步，如自动监测系统和数据分析，正在帮助提高bulk floatation过程的效率和可持续性。总之，bulk floatation是矿物加工行业中的一项重要技术，使得有效提取矿石中的有价值矿物成为可能。其处理大体积材料的能力以及回收多种矿物的能力，使其成为许多矿业作业的首选。随着行业的不断发展，解决效率和可持续性挑战对于bulk floatation及整个矿物加工的未来至关重要。理解这种方法的原理和应用对于该领域的专业人士来说是必不可少的，因为它在全球矿业项目的经济可行性中扮演着重要角色。