1)red mud settlement赤泥沉降
1.In the red mud settlement process of the alumina factory,since the mineral content is not steady and the settlement tank is out of limpid,the float is too much to go on next process.在氧化铝厂赤泥沉降过程中,由于矿石料浆成分不稳定及沉降槽跑浑使得上清液的浮游物含量较高。
2.Red mud generated from Chinese diaspore bauxite has a poor settling performance, so that red mud settlement requires excellent polymeric flocculants.我国一水硬铝石型铝土矿高压溶出后的赤泥沉降性能差，需添加高效絮凝剂以促进赤泥沉降。
英文短句/例句
1.Study on preparation and application of new flocculants on settling red mud新型絮凝剂合成及其赤泥沉降性能研究
2.On the Settling Performance of Red Mud from Preroasted High-Sulfur Bauxite高硫铝土矿焙烧预处理的赤泥沉降性能
3.Application of New High-molecular Flocculant in Red Mud Settlement──A Study新型高分子絮凝剂在赤泥沉降中的应用实验研究
4.Preparation of a New Flocculant and its Influence on Settling Behavior of Red Mud in Bayer Process新型絮凝剂的研制及对拜尔法赤泥沉降性能的影响
5.The Preparation of Hydroxamated Acrylamide Polymer and the Effect of the Polymer on the Sedimentation of the Red Mud;氧肟酸高分子化合物的合成及其对赤泥沉降试验的影响研究
6.By adding sundials silica to digestion mineral slurry, the effects of high silica to settling property of red mud in bayer-combined process were studied.通过向拜耳联合法溶出矿浆中添加硅酸钠，研究硅含量对赤泥沉降性能的影响。
7.The paper studies the experiments of inner circulation self dilution technology in Bayer process with conventional red mud separation tank.研究内循环自稀释技术在拜耳法普通赤泥分离沉降槽中的试验应用情况。
8.Analysis on Pipeline Settlement in Silt Soil and Application of Anticipated Settlement Method淤泥土中管道沉降分析及预留沉降量法的应用
9.Study on using red mud to control phosphorus release in sediment赤泥在控制沉积物磷释放中的应用研究
10.Typically these sludges settle rapidly but do not compact very well.这些污泥一般沉降迅速，但并不很紧密。
11.Image Treatment Detection System to Sludge Settlement Ratio;基于图像处理的污泥沉降比测量系统
12.Study on the settling rate of suspended sediments for the Chenhang Reservoir in the Yangtze Estuary上海长江口陈行水库泥沙沉降率研究
13.Settling velocity at Xuliujing in Changjiang Esturay长江口徐六泾洪季泥沙沉降速度研究
14.Effect of Different BOD/N on Property of Activated Sludge Settling不同BOD/N对活性污泥沉降性能的影响
15.The Statistical Analysis on Completion Settlement and Last Project Settlement with Cement-soil Mixing Pile to Deal With Embankment水泥土搅拌桩处理的路堤填筑期竣工沉降与工后沉降统计分析
16.Study on the settling ability of activated sludge under low DO condition低溶解氧条件下活性污泥沉降性的研究
17.Study on the recovery of settleability of low DO filamentous bulking sludge低溶解氧膨胀污泥沉降性能的恢复研究
18.Research of Composite Foundation Settlement with Cement-Soil Mixed Pile in Xinglin Expressway;邢临高速公路水泥搅拌桩复合地基沉降研究
相关短句/例句
mud sedimentation赤泥沉降
1.The effects of the fulvic acid on properties of mud sedimentation;黑腐酸对赤泥沉降分离过程影响的研究
2.Effect of sodium oxalate on processes of red mud sedimentation;草酸钠对赤泥沉降过程的影响
3.The effects of the humic acid on properties of mud sedimentation;黄腐酸对赤泥沉降性能影响的研究
3)red mud settling赤泥沉降
1.The description focuses on bauxite dressing, digestion of concentrated bauxite, and red mud settling as well as impact of floatation agent on the production and improvement in agent.着重讨论了铝土矿选矿过程、选精矿溶出过程、赤泥沉降过程以及浮选药剂对生产的影响和改进。
4)mud thickener赤泥沉降槽
1.The mud thickener is equipment of which the work makes solids of sedimentation and separation from liquid in red mud,and red mud thickening.赤泥沉降槽是一种利用重力实现固体沉淀、固液分离浓缩的设备。
5)red-mud settlement and separation赤泥沉降分离
6)settling property of red mudl赤泥的沉降性能
延伸阅读
赤泥 从铝土矿中提炼氧化铝后排出的工业固体废物。一般含氧化铁量大，外观与赤色泥土相似，因而得名。但有的因含氧化铁较少而呈棕色，甚至灰白色。铝土矿中铝含量高的，采用拜尔法炼铝，所产生的赤泥称拜尔法赤泥;铝土矿中铝含量低的,用烧结法或用烧结法和拜尔法联合炼铝，所产生的赤泥分别称为烧结法赤泥或联合法赤泥。赤泥的化学成分如下： 赤泥的物理性质：颗粒直径0.088～0.25毫米,比重2.7～2.9，容重0.8～1.0，熔点1200～1250℃。 生产 1吨氧化铝要排出0.6～2.0吨赤泥。有的国家把赤泥排入海中，因含有碱等有害物质而污染海洋，危害渔业生产。有的在陆地堆放,占用农田，污染水系,干燥后随风飘扬，又污染大气。为了减少污染，赤泥堆场底部应铺设不透水层，在赤泥堆上面铺土种植植物。但积极合理的办法是开展综合利用，如用赤泥生产建筑材料、土壤改良剂，以及回收其中的金属等。目前，烧结法赤泥已利用起来。 烧结法赤泥氧化钙含量高，适合制造建筑材料。中国在1963年开始用它作为普通水泥的生料。赤泥浆刚从氧化铝厂排出时液固比一般为3～4，先通过真空过滤机过滤，使赤泥浆含水率降至60％以下。一般采用三元组分（石灰石、赤泥、砂岩）配料，有时还配入铁粉，赤泥在生料中占25～35％。生料浆的煅烧工艺与一般的普通水泥生产基本相同。用赤泥烧制的水泥熟料各率值为：石灰饱和系数KH=0.88～0.92,硅酸率n=2.0～2.2，铝率P =0.7～1.2。用赤泥生产的425号普通硅酸盐水泥,符合中国国家标准GB175-77中规定的技术要求。此外，烧结法赤泥还可用以生产油井水泥、赤泥硅酸盐水泥、赤泥硅钙肥料等。联合法赤泥的利用同烧结法赤泥相似。 40年代以来，许多国家就拜尔法赤泥的综合利用提出了几十种方法，但绝大多数没有达到工业生产的要求，主要是由于这种赤泥浆不易干燥,脱水能耗大。另外,这种赤泥中铁和碱的含量高，也不利于制造水泥。如用以炼铁，其中的碱会腐蚀炉衬的耐火材料，赤泥中的氧化钛还会使炉渣粘度增加，造成高炉操作困难等。
