本发明属于选矿技术领域，特别涉及一种脉石矿物组合抑制剂及其制备方法和应用。本发明提供了一种脉石矿物组合抑制剂，包括以下质量份数的组分：植酸钠1~7份；六偏磷酸钠40~120份。本发明提供的脉石矿物组合抑制剂中，植酸钠和六偏磷酸钠可以达到对脉石矿物的共吸附目的，在较少用量下即可抑制脉石矿物在浮选过程中起泡被浮选出；同时本发明提供的脉石矿物组合抑制剂对白钨矿则无抑制作用，不会影响白钨矿的浮选。测试结果表明，本发明提供的脉石矿物组合抑制剂在白钨矿的浮选过程中对脉石矿物具有较好的抑制效果，并且对白钨矿不会产生抑制作用，在浮选过程中较少脉石矿物组合抑制剂用量条件下即具有对脉石矿物的优异的抑制效果。", "ds_source": "
室内实验，自主产生。", "ds_process_way": "
为解决矿区抑制剂成本高的难题，形成脉石矿物组合抑制剂及其制备方法和应用方案。", "ds_quality": "
数据质量良好。", "ds_acq_start_time": "2018-01-01 00:00:00", "ds_acq_end_time": "2018-01-31 00:00:00", "ds_acq_place": "江西省南昌市", "ds_acq_lon_east": 115.45, "ds_acq_lat_south": 28.116666666666667, "ds_acq_lon_west": 116.55, "ds_acq_lat_north": 29.166666666666668, "ds_acq_alt_low": null, "ds_acq_alt_high": null, "ds_share_type": "login-access", "ds_total_size": 522527, "ds_files_count": 2, "ds_format": "pdf", "ds_space_res": null, "ds_time_res": "日", "ds_coordinate": "无", "ds_projection": "", "ds_thumbnail": "4d1c1189-0128-407d-862b-78dbee23deeb.png", "ds_thumb_from": 0, "ds_ref_way": "", "paper_ref_way": "", "ds_ref_instruction": "使用申明：“脉石矿物组合抑制剂及其制备方法和应用方案（2018年1月）”来源于国家重点研发计划《大型煤矿和有色矿矿井高效利用技术与示范》（项目编号：2018YFC0406400）。", "ds_from_station": null, "organization_id": "4f9aad20-0a6f-4efd-9b8b-70cd10164ea3", "ds_serv_man": "敏玉芳", "ds_serv_phone": "0931-4967596", "ds_serv_mail": "ncdc@lzb.ac.cn", "doi_value": "10.12072/ncdc.UTCMW.db2157.2022", "subject_codes": [ "170.50" ], "quality_level": 3, "publish_time": "2022-05-31 08:46:27", "last_updated": "2025-06-30 16:27:08", "protected": false, "protected_to": null, "lang": "zh", "cstr": "11738.11.ncdc.UTCMW.db2157.2022", "i18n": { "en": { "title": "Combination inhibitors of gangue minerals and their preparation methods and application schemes (January 2018)", "ds_format": "pdf", "ds_source": "
Indoor experiment, independently generated.", "ds_quality": "
The data quality is good.", "ds_ref_way": "", "ds_abstract": "
The present invention belongs to the field of mineral processing technology, and particularly relates to a gangue mineral combination inhibitor, its preparation method, and application. The present invention provides a combination inhibitor of gangue minerals, comprising the following components in terms of mass fraction: 1-7 parts of sodium phytate; 40-120 parts of sodium hexametaphosphate. In the combination inhibitor of gangue minerals provided by the present invention, sodium phytate and sodium hexametaphosphate can achieve the purpose of co adsorption of gangue minerals, and can suppress the foaming and flotation of gangue minerals during the flotation process with a small amount of dosage; Meanwhile, the gangue mineral combination inhibitor provided by the present invention has no inhibitory effect on scheelite and will not affect its flotation. The test results show that the gangue mineral combination inhibitor provided by the present invention has a good inhibitory effect on gangue minerals in the flotation process of scheelite, and does not have an inhibitory effect on scheelite. It has excellent inhibitory effect on gangue minerals even under the condition of less dosage of gangue mineral combination inhibitor in the flotation process.
", "ds_time_res": "日", "ds_acq_place": "Nanchang City, Jiangxi Province", "ds_space_res": "", "ds_projection": "", "ds_process_way": "To solve the problem of high cost of inhibitors in mining areas, a combination inhibitor of gangue minerals and its preparation method and application plan are formed.", "ds_ref_instruction": "The use statement: \"gangue mineral combination inhibitor and its preparation method and application scheme (January 2018)\" comes from the national key R & D plan \"technology and demonstration of efficient utilization of large coal mines and nonferrous mines\" (Project No.: 2018yfc0406400)." } }, "submit_center_id": "ncdc", "data_level": 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": [ "选矿", "脉石矿物", "抑制剂" ], "ds_subject_tags": [ "地质学" ], "ds_class_tags": [], "ds_locus_tags": [ "江西省南昌市" ], "ds_time_tags": [ 2018 ], "ds_contributors": [ { "true_name": "杨利明", "email": "yangliming0809185@126.com", "work_for": "南昌航空大学", "country": "中国" } ], "ds_meta_authors": [ { "true_name": "杨利明", "email": "yangliming0809185@126.com", "work_for": "南昌航空大学", "country": "中国" } ], "ds_managers": [ { "true_name": "敏玉芳", "email": "myf@lzb.ac.cn", "work_for": "中国科学院西北生态环境资源研究院", "country": "中国" } ], "category": "其他" }