本数据集聚焦复杂微细粒毒砂型金矿的浮选过程，系统涵盖浮选药剂研发与应用、工艺优化及试验验证的关键数据。包括专属新药剂的吸附与调控机制研究数据，国内金矿提质降杂抑制剂（如 EMY-515）比选及用量试验、捕收剂（如 EMB-906）比选及用量试验、短流程提质降杂开路与闭路试验结果，国外金矿磨矿细度及药剂制度条件试验、开路与闭路试验结果，金辉金矿中试试验结果，以及专属新药剂和短流程应用前后的工业试验结果等。该数据集为复杂微细粒毒砂型金矿浮选工艺优化、药剂筛选及高效回收提供基础数据支撑。\n
本数据主要涵盖专属新药剂的吸附与调控机制研究数据，国内金矿提质降杂抑制剂比选、抑制剂EMY-515用量、捕收剂比选、捕收剂EMB-906用量、精选抑制剂EMY-515用量、短流程提质降杂开路试验、短流程提质降杂开路试验试验、提质降杂闭路试验产品检查，国外金矿磨矿细度、药剂制度等条件试验、开路和闭路试验结果、产品检查结果，金辉金矿中试试验结果，专属提质降杂新药剂和短流程应用前后工业试验结果等相关数据。\n
1. 名称解释：抑制剂比选试验：不同类型抑制剂（如 EMY-515、水玻璃、CMC 等）对浮选精矿品位和回收率影响的对比数据；捕收剂用量试验：不同用量的捕收剂（如 EMB-906、戊基黄药等）对浮选指标影响的数据；开路试验：浮选流程中中矿不返回的单次试验结果数据，反映单次分选效果；闭路试验：浮选流程中中矿循环返回的试验结果数据，模拟工业生产循环过程；中试试验：中等规模试验数据，验证小试成果的放大适应性；工业试验：实际生产规模试验数据，验证技术的工业应用效果。\n
2.量纲（度量单位）：药剂用量（抑制剂、捕收剂等）单位为克 / 吨（g/t）；金品位（原矿、精矿、尾矿）单位为克 / 吨（g/t）；产率、回收率、富集比单位为百分比（%）；磨矿细度（如-0.074mm 含量）单位为百分比（%）。\n
3. 数据精度：金品位测定精度至0.01g/t；药剂用量精确至 1g/t；产率、回收率精确至 0.01%；磨矿细度精确至0.01%等。", "ds_source": "
本数据集数据来源于试验观测，国内样品取自青海都兰金辉矿业有限公司黄龙沟金矿（典型复杂微细粒毒砂型金矿），国外样品取自塔吉克斯坦粟特州塔罗金矿。试验过程中使用的仪器与方法包括：XFD 型浮选机进行浮选条件试验及开路 / 闭路试验，原子吸收光谱仪测定金品位，扫描电子显微镜分析浮选产品矿物组成，化学多项分析测定元素含量；通过控制变量法开展抑制剂比选、捕收剂用量等试验，记录浮选精矿、尾矿的品位及回收率等指标。", "ds_process_way": "
本数据集数据为试验观测数据，加工过程如下：首先采用方格缩分法对金矿样品进行标准化取样，确保代表性；通过控制变量法开展浮选条件试验（如抑制剂 / 捕收剂种类及用量、磨矿细度等）；使用浮选机进行开路/闭路试验，记录精矿、尾矿的产率、品位及回收率；采用化学分析和扫描电镜对产品进行检测；所有原始数据经重复验证、异常值剔除后整理入库，确保数据准确性。", "ds_quality": "
数据比较准确，达到精度要求。", "ds_acq_start_time": "2023-07-01 00:00:00", "ds_acq_end_time": "2025-06-30 00:00:00", "ds_acq_place": "青海柴达木盆地,塔吉克斯坦粟特州", "ds_acq_lon_east": null, "ds_acq_lat_south": null, "ds_acq_lon_west": null, "ds_acq_lat_north": null, "ds_acq_alt_low": null, "ds_acq_alt_high": null, "ds_share_type": "apply-access", "ds_total_size": 87838, "ds_files_count": 2, "ds_format": "*.docx", "ds_space_res": null, "ds_time_res": "", "ds_coordinate": "无", "ds_projection": "", "ds_thumbnail": "b820271f-0ada-4cc8-ba55-c385a38fd5da.png", "ds_thumb_from": 2, "ds_ref_way": "", "paper_ref_way": "", "ds_ref_instruction": "", "ds_from_station": null, "organization_id": "761408cf-66c4-498b-b9f7-eacf2f1b43c2", "ds_serv_man": "敏玉芳", "ds_serv_phone": "0931-4967596", "ds_serv_mail": "ncdc@lzb.ac.cn", "doi_value": "", "subject_codes": [ "170.5021" ], "quality_level": 3, "publish_time": "2025-09-29 19:59:48", "last_updated": "2025-10-15 17:00:18", "protected": false, "protected_to": "2027-09-29 00:00:00", "lang": "zh", "cstr": "11738.11.NCDC.EMXK_01.DB6970.2025", "i18n": { "en": { "title": "Flotation Data and Industrial Application of Complex Fine and Ultra-fine Grained Arsenopyrite-Type Gold Ore", "ds_format": "", "ds_source": "
The data in this dataset is sourced from experimental observations, with domestic samples taken from the Huanglonggou gold mine (a typical complex fine-grained toxic sand gold mine) of Qinghai Dulan Jinhui Mining Co., Ltd. and foreign samples taken from the Tarot gold mine in the Sogdian region of Tajikistan. The instruments and methods used in the experimental process include: XFD flotation machine for flotation condition test and open/closed circuit test, atomic absorption spectrometer for determining gold grade, scanning electron microscope for analyzing mineral composition of flotation products, and chemical multiple analysis for determining element content; Conduct experiments on inhibitor selection and collector dosage by controlling variables, and record indicators such as the grade and recovery rate of flotation concentrate and tailings.", "ds_quality": "
The data is relatively accurate and meets the accuracy requirements.", "ds_ref_way": "", "ds_abstract": "
This dataset focuses on the flotation process of complex fine-grained toxic sand gold mines, covering key data for the development and application of flotation reagents, process optimization, and experimental verification. This includes research data on the adsorption and regulation mechanisms of exclusive new agents, comparison and dosage tests of domestic gold mine quality improvement and impurity reduction inhibitors (such as EMY-515), comparison and dosage tests of collectors (such as EMB-906), results of short process quality improvement and impurity reduction open circuit and closed circuit tests, foreign gold mine grinding fineness and agent system condition tests, open circuit and closed circuit test results, pilot test results of Jinhui gold mine, and industrial test results before and after the application of exclusive new agents and short processes. This dataset provides basic data support for optimizing the flotation process, screening reagents, and efficient recovery of complex fine-grained toxic sand gold mines.\n
This data mainly covers research data on the adsorption and regulation mechanism of exclusive new agents, domestic gold mine quality improvement and impurity reduction inhibitor comparison, inhibitor EMY-515 dosage, collector comparison, collector EMB-906 dosage, selected inhibitor EMY-515 dosage, short process quality improvement and impurity reduction open circuit test, short process quality improvement and impurity reduction open circuit test, quality improvement and impurity reduction closed circuit test product inspection, foreign gold mine grinding fineness, agent system and other condition tests, open circuit and closed circuit test results, product inspection results, Jinhui gold mine pilot test results, exclusive quality improvement and impurity reduction new agents and industrial test results before and after short process application, and other related data.\n
1. Name explanation: Inhibition comparison test: Comparative data on the effects of different types of inhibitors (such as EMY-515, water glass, CMC, etc.) on the grade and recovery rate of flotation concentrates; Collector dosage test: data on the effect of different dosages of collectors (such as EMB-906, pentyl xanthate, etc.) on flotation indicators; Open circuit test: The result data of a single test in which the ore in the flotation process does not return, reflecting the single sorting effect; Closed circuit test: the test result data of the ore circulation return in the flotation process, simulating the industrial production cycle process; Pilot test: Medium scale test data to verify the scalability of small-scale test results; Industrial testing: actual production scale test data to verify the industrial application effect of technology.\n
2. Dimension (unit of measurement): The unit of measurement for drug dosage (inhibitors, collectors, etc.) is grams per ton (g/t); The unit of gold grade (raw ore, concentrate, tailings) is grams per ton (g/t); Yield, recovery rate, and enrichment ratio are expressed in percentages (%); The unit of grinding fineness (such as -0.074mm content) is percentage (%).\n
3. Data accuracy: The accuracy of gold grade determination is up to 0.01g/t; The dosage of the medication is accurate to 1g/t; The yield and recovery rate are accurate to 0.01%; Grinding fineness accurate to 0.01%, etc.
", "ds_time_res": "", "ds_acq_place": "Qaidam Basin, Qinghai, Sogdian Oblast, Tajikistan", "ds_space_res": "", "ds_projection": "", "ds_process_way": "The data in this dataset is experimental observation data, and the processing process is as follows: first, the grid reduction method is used to standardize the sampling of gold ore samples to ensure representativeness; Conduct flotation condition experiments by controlling variables (such as types and amounts of inhibitors/collectors, grinding fineness, etc.); Conduct open/closed circuit tests using flotation machines to record the yield, grade, and recovery rate of concentrate and tailings; Using chemical analysis and scanning electron microscopy to detect the product; All raw data is sorted and stored after repeated verification and outlier removal to ensure data accuracy.", "ds_ref_instruction": "" } }, "submit_center_id": "ncdc", "data_level": 0, "recommendation_value": 0, "license_type": "https://creativecommons.org/licenses/by/4.0/", "doi_reg_from": "reg_local", "cstr_reg_from": "reg_local", "doi_not_reg_reason": null, "cstr_not_reg_reason": null, "is_paper_in_submitting": false, "ds_topic_tags": [ "浮选", "抑制剂", "捕收剂", "开路试验", "闭路试验", "中试试验", "工业试验" ], "ds_subject_tags": [ "矿物学" ], "ds_class_tags": [], "ds_locus_tags": [ "青海柴达木盆地", "塔吉克斯坦粟特州" ], "ds_time_tags": [ 2023, 2024, 2025 ], "ds_contributors": [ { "true_name": "赵开乐", "email": "277963188@qq.com", "work_for": "中国地质科学院矿产综合利用研究所", "country": "中国" }, { "true_name": "王振", "email": "wangzhen@swust.edu.cn", "work_for": "西南科技大学", "country": "中国" } ], "ds_meta_authors": [ { "true_name": "赵开乐", "email": "277963188@qq.com", "work_for": "中国地质科学院矿产综合利用研究所", "country": "中国" }, { "true_name": "王振", "email": "wangzhen@swust.edu.cn", "work_for": "西南科技大学", "country": "中国" } ], "ds_managers": [ { "true_name": "赵开乐", "email": "277963188@qq.com", "work_for": "中国地质科学院矿产综合利用研究所", "country": "中国" }, { "true_name": "王振", "email": "wangzhen@swust.edu.cn", "work_for": "西南科技大学", "country": "中国" } ], "category": "其他" }