| 1. | Analysis of double preheating technology for hot stove of angang bfs 鞍钢高炉热风炉双预热技术分析 |
| 2. | The bfs / hl sorbent was prepared at a weight ratio of 30 / 70 with a slurrying time of 16h and a slurrying temperature of 65 炉石/氢氧化钙吸收剂重量配比为30 / 70 ,于65浆化16小时后乾燥后研磨制备而成。 |
| 3. | Similar to the ordinary bfs powder , high - ti bfs has the same effect with the compatibility among the powder cement and super - plasticizer 与普通高炉渣微粉相似,高钛矿渣微粉与水泥、外加剂有较好的相容性。 |
| 4. | In the water - tempered bfs , the high tio2 content has reduced the index latent hydraulic property from 108 percent in low - ti granulated bfs to 80 . 4 percent 高钛矿渣微粉水化活性指数仅为80 . 4 ,而普通高炉渣为108 。 |
| 5. | Naoh was added to iron blast furnace slag ( bfs ) / hydrated lime ( hl ) slurries to prepare sorbents for semidry and dry flue gas desulfurization ( fgd ) processes 摘要本研究于炉石氢氧化钙泥浆中添加氢氧化钠以制备烟道气除硫吸收剂。 |
| 6. | The results of this study are useful for the design and operation of dry or semidry processes that use bfs / hl sorbents to remove so2 from flue gas 本研究的结果有助于使用炉石/氢氧化钙作为吸收剂的乾式与半乾式除硫系统之设计与操作。 |
| 7. | By systematical valuation from the workability and strength , it is demonstrated that the hpc is top while added 20percent ground high - ti bfs and additive 从高钛矿渣混凝土工作性和强度综合评价,高钛矿渣掺量为20时,混凝土性能最佳。 |
| 8. | At the same time , the study also found the grinding efficiency is lower obviously and the fines and particle distribution are greatly different when compare to the low ti bfs 同时,在相同粉磨条件下,高钛矿渣微粉的细度、粒度分布与普通高炉渣也有明显不同。 |
| 9. | The study shows that the flow ability has been greatly improved and its loss has been reduced , while the time of paste hardening has been delayed by adding the high - ti bfs powder 试验同时指出,高钛矿渣的掺入,明显提高了胶砂流动性,减少了流动度的经时损失,延缓了水泥凝结时间。 |
| 10. | Bfs can reduce the early strength of high strength superplasticized expansive concrete and make expansion effect develop fully . so high strength concrete with bfs shows higher e2 磨细矿渣的加入使高强膨胀混凝土的早期强度降低,膨胀效应得以较充分发挥,所以加入磨细矿渣的高强混凝土显示出较高的膨胀率。 |