赤泥,red mud
1)red mud赤泥
1.The Red Mud Reclaims Synthetically and Makes use of Current Situation and Progress;赤泥综合回收与利用现状及进展
2.Effects of compost and red mud addition on bioavailability of Cd and Zn in soil;添加堆肥和赤泥对土壤生物有效性Cd和Zn的影响
3.Preparation of the red mud glass-ceramics by sintering process;烧结法制备赤泥微晶玻璃的研究
英文短句/例句

1.Technical study of mixed pond for red mud from Bayer process and red mud from sintering process拜耳法赤泥与烧结法赤泥混合堆坝的技术研究
2.Study on Red Mud Used as a Property Modifying Mineral Admixture for High Performance Cement;赤泥用作高性能水泥性能调节组分的研究
3.Preparation for a Flue Gas Desulfurizer with White Mud from Soda Plant and Red Mud from Steel Plant;利用钢厂赤泥和碱厂白泥制备烟气脱硫剂
4.APPLICATION OF SURFACE ACTIVE AGENT IN BAEYER RED MUD FILTRATION表面活性剂在拜耳赤泥过滤中的应用
5.An Lnvestigation into Together Washing of Silica Residue and Red Mud in Bayer Process硅渣与拜耳法赤泥一起洗涤工艺探讨
6.A STUDY ON THE SPECIAL ENGINEERING PROPERTIES OF RED MUD AND ITS UTILIZATION赤泥的特殊工程性能及其利用之研究
7.Study on crystallization behavior of glass-ceramics mostly made from red mud and fly ash赤泥-粉煤灰微晶玻璃晶化行为研究
8.Determination of Silica in Bayer Red Mud by Molybdenum Blues Photometry钼兰光度法测定拜尔赤泥中二氧化硅
9.Engineering Application of Basic Level Materials of Red Mud High Level Pavement赤泥高等级路面基层材料的工程应用
10.Utilization of Red Mud as Renewable Resources and Protective Environment;开法利用再生资源赤泥保护生态环境
11.Research on the Solidification Mechanism for Na~+ during the Hydration Process of red Mud Based Cementitious Material赤泥基胶凝材料的Na~+固化机理
12.Research on Effect of Pretreatment on Properties of Digestion of Diaspore微波预处理矿石溶出赤泥的比较研究
13.Preparation of Sintering-expanded Haydite with Red Mud from Bayer Process利用拜耳法赤泥制备烧胀陶粒的研究
14.Study on the CBC Compoisite Material Made from Red Mud利用赤泥制备CBC复合材料的研究
15.Main Categories of Red Mud and Its Environmental Impacts我国主要赤泥种类及其对环境的影响
16.Application of the disc filter in the red mud separation盘式过滤机在赤泥分离上的应用研究
17.Research progress of utilizing red mud as a resource of building material赤泥在建筑材料方面应用的研究进展
18.Determination for degree of mixedness of red mud and limestone by spectrophotometry分光光度法测定赤泥和石灰石混匀度
相关短句/例句

red-mud赤泥
1.Direct pressing method in analysis of Red-Mud by XRF;直接压片X-射线荧光光谱法在赤泥分析中的应用
2.After analyzing and testing the chemical and mineral ingredients as well as the chemical elements within red-mud made by agglomeration,the experiment shows certain agglutinability in red-mud.通过对烧结法赤泥的化学成分、矿物组分、化学元素等的分析测试,表明赤泥具有一定的胶凝性。
3.The X-ray diffraction and chemistry component of red-mud were analyzed,production technology and body prescription for red-mud ceramic tile expounded,the sample's physical properties tested,the influence of the sintering temperature and red mud content on the performance of the body sample discussed,and the forming mechanism of body strength examined.用X衍射图谱和化学成分分析了赤泥的矿物组成和化学组成,阐述了赤泥墙砖的坯体生产工艺、坯体配方,对样品的物理性能进行了测试,讨论了烧成温度和赤泥含量对所得坯体性能的影响,并探讨了坯体强度的形成机理。
3)cement made from red mud赤泥水泥
1.The levels of radioactivity in the red mud, the wastes of aluminium related industry, and in the cement made from red mud were measured and reported in this paper.本文报道了铝企业中的工业废渣——赤泥赤泥水泥的天然放射性水平。
4)red-mud washing赤泥洗泥[冶]
5)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。
6)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
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。