1) oxidation-leaching waste water
矸石氧化淋滤水
1.
The paper deals with the pollution to rivulet,river,and reservoir of acid waste water in the mining pits and oxidation-leaching waste water of gangue in the coal mines.
阐述湖南部分生产煤矿、未封闭老窑酸性矿坑水和矸石氧化淋滤水对溪、河、水库等地表水体污染特征,分析煤矿开采酸性矿坑水和矸石氧化淋滤水的形成机理、处理现状,提出了防治措施及建议。
2) leaching oxidation
氧化淋滤
1.
During the long process of leaching oxidation, gold.
石英脉经过后期构造活动，顶底板一定位置形成扁豆体状构造泥砾岩，长期的氧化淋滤，石英脉中的金发生迁移，在构造泥砾岩中发生次生富集，形成金的富矿体。
3) washing gangue with water
水洗矸石
1.
This paper demonstrates the feasibility of generating electricity by washing gangue with water in coal cleaning plant, puts forward the concrete idea of design.
利用水洗矸石进行发电 ,变废为宝 ,是我国选煤行业产业结构调整的重要举措。
4) gangue mudding
矸石泥化
1.
The existing problems in the production process of gangue mudding were summarized,and the effects of the technology improvement of pressure filter and diaphragm pressure filter in Shigetai Coal Preparation Plant were analyzed and compared,and the working principle,configuration parameter,technical indication of pressure filter and diaphragm pressure filter were introduced in this paper.
总结了石圪台洗煤厂在矸石泥化时生产中存在的问题;同时对加压过滤机、隔膜压滤机工艺改造前后在该厂煤泥处理环节的作用进行了分析对比,介绍了加压过滤机、隔膜压滤机的工作原理、结构参数及各项技术指标。
5) percolation solution from coal refuse
煤矸石淋溶液
1.
Research on the influence of percolation solution from coal refuse to environment;
煤矸石淋溶液对环境影响的研究
6) gangue cement
煤矸石水泥
1.
Results showed that phosphate was an effective mineralizer for calciumsgangue cement clinker, its effect was superior to compound mineralizer of hluorine and sulphurwhich used in cement plant generally.
研究Ｐ２Ｏ５对煤矸石水泥熟料的煅烧性能、物理性能和水化性能的影响，结果表明：Ｐ２Ｏ５对上述性能均有一定的影响；Ｐ２Ｏ５是一种适用于该类水泥熟料煅烧的有效矿化剂，其效果优于氟、硫及其复合的矿化剂。
补充资料：多层滤料滤池
分子式：
CAS号：
性质：一种下流式重力深床滤池。一般采用3种滤料，上层为无烟煤(粒径1～2mm)，中层为砂(粒径0.4～0.8mm)，底层为石榴石(粒径<0.5mm)。过滤速度为10m/h，反冲强度为48～72m/h。在对生物处理后的出水进行过滤时，需采取某种形式的辅助冲洗措施。
CAS号：
性质：一种下流式重力深床滤池。一般采用3种滤料，上层为无烟煤(粒径1～2mm)，中层为砂(粒径0.4～0.8mm)，底层为石榴石(粒径<0.5mm)。过滤速度为10m/h，反冲强度为48～72m/h。在对生物处理后的出水进行过滤时，需采取某种形式的辅助冲洗措施。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条