| Method of producing proppant, proppant and method of application involves grinding | |
| 2023-08-31 | |
| 专利权人 | BOROVICHSKY KOMB OGNEUPOROV STOCK CO (BORO-Non-standard) |
| 申请日期 | 2023-08-31 |
| 专利号 | RU2832656-C1 |
| 成果简介 | NOVELTY - Invention relates to the oil and gas industry, namely to the ceramic proppant manufacturing technology. Proposed method comprises preliminary thermal treatment of initial stock, its grinding, granulation in mixer-granulator with introduction of binder. At the final stage of granulation, initial heat-treated ground raw material is added. Then the obtained dried granules are fired at temperature of 900–1600 °C. Binder used is a suspension of particles with size of not more than 5 mcm of spent aluminium-cobalt-molybdenum gas cleaning catalyst in 8.0–12.0 % aqueous dextrin solution. Also disclosed are proppant and its application. USE - Oil, gas and coke-chemical industry. ADVANTAGE - Group of inventions allows increasing proppant strength. 15 cl, 1 tbl, 18 ex |
| IPC 分类号 | B01J-002/28 ; C04B-035/18 ; C09K-008/80 ; E21B-043/267 |
| 国家 | 俄罗斯 |
| 专业领域 | 材料科学 |
| 语种 | 英语 |
| 成果类型 | 专利 |
| 文献类型 | 科技成果 |
| 条目标识符 | http://119.78.100.226:8889/handle/3KE4DYBR/20584 |
| 专题 | 中国科学院新疆生态与地理研究所 |
| 作者单位 | BOROVICHSKY KOMB OGNEUPOROV STOCK CO (BORO-Non-standard) |
| 推荐引用方式 GB/T 7714 | MIGAL V P,NOVIKOV A N,NOVIKOV N A,et al. Method of producing proppant, proppant and method of application involves grinding. RU2832656-C1[P]. 2023. |
| 条目包含的文件 | 条目无相关文件。 | |||||
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