Flotation Test of Acid Leaching Tailings of Barium Slag in Guizhou
This is an article in the field of mineral processing engineering. Barium slag is toxic solid waste, and a large amount of barium slag is piled up to seriously harm the environment and cause huge waste of national land resources. Acid-dissolving barium in acid leaching barium residue is one of the b...
| Main Authors: | , , , , |
|---|---|
| Format: | Article |
| Language: | zho |
| Published: |
Institute of Multipurpose Utilization of Mineral Resources, Chinese Academy of Geological Sciences
2024-02-01
|
| Series: | Kuangchan zonghe liyong |
| Subjects: | |
| Online Access: | http://www.kczhly.com/en/article/doi/10.3969/j.issn.1000-6532.2024.01.028 |
| _version_ | 1797249017442205696 |
|---|---|
| author | Dewei LI Wenzhi DAI Jie LI Jiaxin LI Guanghua NIE |
| author_facet | Dewei LI Wenzhi DAI Jie LI Jiaxin LI Guanghua NIE |
| author_sort | Dewei LI |
| collection | DOAJ |
| description | This is an article in the field of mineral processing engineering. Barium slag is toxic solid waste, and a large amount of barium slag is piled up to seriously harm the environment and cause huge waste of national land resources. Acid-dissolving barium in acid leaching barium residue is one of the best ways to dispose of barium residue and recover barium. The paper adopts the flotation process to recover the barium sulfate in the acid leaching tailings of the enriched barium slag, in order to realize the comprehensive recovery of barium resources in the barium slag. The experimental research of the flotation recovery of barium residue acid leaching residue shows that. Under the condition that the amount of sodium carbonate is 2000 g/t, the amount of sodium silicate is 500 g/t and the amount of sodium oleate is 3000 g/t, through the flotation closed-circuit process of one roughing, four beneficiation, and two sweeping. Obtained the flotation index of 85.38% barite concentrate grade and 69.35% recovery rate. Concentrate products meet the barite standards used in the industrial production of barium carbonate. |
| first_indexed | 2024-04-24T20:23:48Z |
| format | Article |
| id | doaj.art-6e418adfeb5144698fb834bc47ce3b5e |
| institution | Directory Open Access Journal |
| issn | 1000-6532 |
| language | zho |
| last_indexed | 2024-04-24T20:23:48Z |
| publishDate | 2024-02-01 |
| publisher | Institute of Multipurpose Utilization of Mineral Resources, Chinese Academy of Geological Sciences |
| record_format | Article |
| series | Kuangchan zonghe liyong |
| spelling | doaj.art-6e418adfeb5144698fb834bc47ce3b5e2024-03-22T07:31:13ZzhoInstitute of Multipurpose Utilization of Mineral Resources, Chinese Academy of Geological SciencesKuangchan zonghe liyong1000-65322024-02-0145120721010.3969/j.issn.1000-6532.2024.01.0282024-01lideweiFlotation Test of Acid Leaching Tailings of Barium Slag in GuizhouDewei LI0Wenzhi DAI1Jie LI2Jiaxin LI3Guanghua NIE4Guizhou University, Mining College, Guiyang 550025, Guizhou, ChinaGuizhou University, Mining College, Guiyang 550025, Guizhou, ChinaGuizhou University, Mining College, Guiyang 550025, Guizhou, ChinaGuizhou University, Mining College, Guiyang 550025, Guizhou, ChinaGuizhou University, Mining College, Guiyang 550025, Guizhou, ChinaThis is an article in the field of mineral processing engineering. Barium slag is toxic solid waste, and a large amount of barium slag is piled up to seriously harm the environment and cause huge waste of national land resources. Acid-dissolving barium in acid leaching barium residue is one of the best ways to dispose of barium residue and recover barium. The paper adopts the flotation process to recover the barium sulfate in the acid leaching tailings of the enriched barium slag, in order to realize the comprehensive recovery of barium resources in the barium slag. The experimental research of the flotation recovery of barium residue acid leaching residue shows that. Under the condition that the amount of sodium carbonate is 2000 g/t, the amount of sodium silicate is 500 g/t and the amount of sodium oleate is 3000 g/t, through the flotation closed-circuit process of one roughing, four beneficiation, and two sweeping. Obtained the flotation index of 85.38% barite concentrate grade and 69.35% recovery rate. Concentrate products meet the barite standards used in the industrial production of barium carbonate.http://www.kczhly.com/en/article/doi/10.3969/j.issn.1000-6532.2024.01.028mineral processing engineeringbarium residueacid leaching residueflotationbarite |
| spellingShingle | Dewei LI Wenzhi DAI Jie LI Jiaxin LI Guanghua NIE Flotation Test of Acid Leaching Tailings of Barium Slag in Guizhou Kuangchan zonghe liyong mineral processing engineering barium residue acid leaching residue flotation barite |
| title | Flotation Test of Acid Leaching Tailings of Barium Slag in Guizhou |
| title_full | Flotation Test of Acid Leaching Tailings of Barium Slag in Guizhou |
| title_fullStr | Flotation Test of Acid Leaching Tailings of Barium Slag in Guizhou |
| title_full_unstemmed | Flotation Test of Acid Leaching Tailings of Barium Slag in Guizhou |
| title_short | Flotation Test of Acid Leaching Tailings of Barium Slag in Guizhou |
| title_sort | flotation test of acid leaching tailings of barium slag in guizhou |
| topic | mineral processing engineering barium residue acid leaching residue flotation barite |
| url | http://www.kczhly.com/en/article/doi/10.3969/j.issn.1000-6532.2024.01.028 |
| work_keys_str_mv | AT deweili flotationtestofacidleachingtailingsofbariumslaginguizhou AT wenzhidai flotationtestofacidleachingtailingsofbariumslaginguizhou AT jieli flotationtestofacidleachingtailingsofbariumslaginguizhou AT jiaxinli flotationtestofacidleachingtailingsofbariumslaginguizhou AT guanghuanie flotationtestofacidleachingtailingsofbariumslaginguizhou |