By study of hydroxamic acid synthesis and red mud settling behavior, its high clarified degree was described. And it can provide reference to alumina production.
通过对氧肟酸型絮凝剂的合成及对赤泥沉降性能的研究，说明该絮凝剂具有澄清度高的优点，为氧化铝的生产应用提供参考。
The key technology of alumina production in bayer method is on line composition detection especially on line composition analysis of aluminous ore and mother liquor.
拜尔法生产氧化铝的关键技术是生产过程的在线成分检测，特别是铝矿石和母液成分的在线分析。
According to the production characters of alumina, the architecture and function of MES of alumina production process are analyzed, and function modules are designed.
针对氧化铝生产过程的特点，分析和探讨了氧化铝生产过程MES体系结构和功能，提出了氧化铝生产过程MES的功能模块设计。
The influencing factors of carbonation decomposition process in the alumina production are described The effects of discontinuous and continuous decomposition technics;
分析影响铝酸钠溶液碳酸化分解过程的各种因素。 从工艺、溶液条件、分解技术条件三方面，讨论间断碳分和连续碳分工艺；
The existing situation and problems of high steam consumption is analyzed in alumina production and the method of further reducing steam consumption is also put forward.
分析了某公司氧化铝汽耗高的现状及存在问题，提出了进一步降低汽耗应采取的方法。
The grain size of bauxite concentrate during the beneficiation of bauxite has key effect on the dewatering and filtration of the concentrate and Bayer alumina production.
铝土矿选矿精矿粒度对精矿脱水过滤及拜耳法生产氧化铝具有重大影响。
Due to different alumina production, the content of iron in red mud is different; we should take corresponding way to recover iron during to the characteristic of red mud.
由于原铝土矿与氧化铝生产工艺不同，赤泥中铁含量也各不相同，应根据赤泥的特点，采用相应的工艺对其中的铁进行回收。
Periodical attenuation of particles, which interferes seriously with the normal alumina production of Bayer method, exists in the alumina production process of Bayer method.
在拜耳法氧化铝生产中粒度依然存在着周期性细化现象，严重影响到拜耳法系统的正常运行。
Soda medium from the alumina production process due to leakage, maintenance, accidents and so on will corrode the building, floor and the wall to affect the normal operation.
氧化铝生产过程中有碱腐蚀产生，因跑、冒、滴、漏、设备检修、生产事故等原因腐蚀建筑物，楼面、地面易受碱腐蚀而破坏，影响正常生产。
During 18 years of trails and hardships, Jinbo has put up 8 wholly-owned white fused alumina production lines, 3 mullite production lines and 2 magnesia alumina spinel production lines.
在18年的风雨历程之中，金渤按计划陆续投产了8条全资白刚玉生产线、3条莫来石生产线、2条镁铝尖晶石生产线。
In the process of sintering alumina production, the alumina continuous carbonation decomposition process (ACCDP) is a critical procedure bridging the preceding and subsequent procedure.
在烧结法氧化铝生产过程中，连续碳酸化分解过程(简称碳分过程)是非常重要的承前启后的生产过程。
Seed precipitation of sodium aluminate solution is a key process for the industrial alumina production by using the Bayer process, which has a significant effect on the yield and quality.
铝酸钠溶液的晶种分解是拜耳法生产氧化铝工艺中的关键工序，对氧化铝的产量和质量有着直接的影响。
This paper probes into the influences of physical property of aluminum hydroxide on the strength of active alumina in the process of active alumina production with fast dehydration method.
阐述了双氧水专用活性氧化铝在蒽醌法双氧水生产中的重要作用，总结了影响活性氧化铝再生能力的因素及使用中应注意的问题。
Based on the global alumina capacity, production and supply and demand condition, it analyses and forecasts the global alumina supply and demand, alumina production cost and price in China.
在综述世界氧化铝产能、产量及供需状况的基础上，对世界氧化铝供求和中国氧化铝生产成本、价格等进行市场分析及预测。
Based on the tests, the paper discusses the problems such as proportioning, sintering, digestion and settling in alumina production with Series process and puts forward the solutions for them.
结合实验探讨串联法生产氧化铝的配料、烧结、溶出、沉降等各工序的工艺技术指标，并针对出现的问题提出了解决途径。
In view of the alumina production process in environmental load, resource consumption index, energy consumption index and pollutant emission index have been established for alumina production.
针对氧化铝生产过程中的环境问题，建立了氧化铝生产环境负荷的资源消耗指标、能源消耗指标和环境排放指标。
Considering the enhancement of alumina production process, key research topics about the structural characters and decomposition mechanism of supersaturated sodium aluminate solution are put forward.
围绕强化氧化铝生产中铝酸钠溶液分解过程的目的，提出了铝酸钠溶液结构性质与分解机理研究的重点。
To sum up the effect of chlorion corrosion on the process equipments and index in Bayer process alumina production, and analyse the main reasons of equipments unefficient caused by chlorion corrosion.
综述拜耳法生产氧化铝过程中氯离子对工艺指标及生产设备腐蚀的影响，分析了有氯离子存在时造成设备腐蚀失效的主要原因。
On the background of production process of alumina in Zhongzhou Brach China Aluminium, this paper mainly does research in the establishment and application of the predictive model of quality.
本文以中铝集团中州分公司氧化铝生产过程为背景，着重研究了生料浆质量预测模型的建立和应用。
Design and application of automatic burning system with automatic protection function for safety production of chemicals alumina are introduced.
介绍了一种为满足化学品氧化铝安全生产而设计的具有自动防护功能的全自动燃烧控制系统及其应用。
The pollutants of tail gas, sewage, waste activated alumina, etc, in the hydrogen peroxide production by anthraquinone process are introduced. Their recovery treatment methods are put forward.
介绍蒽醌法双氧水生产中的尾气、污水、活性氧化铝等污染物，并提出回收处理方法。
The content of gallium in the alumina is related with the content of gallium in original ore and production way and the operation condition during the precipitation process.
产品氧化铝中的镓含量与原矿中的镓含量、生产方法及分解过程中的作业条件有关。
Is the production of cement rotary kiln thermal belt with alumina magnesia spinel bricks, ladle lining brick, ladle castable refractory materials such as the ideal raw material.
是生产水泥回转窑高温带用铝镁尖晶石砖、钢包衬砖、钢包浇注料等耐火材料的理想原料。
The companies cut down more than 30% of energy consumption per unit of production of alumina, ethylene and caustic soda, and over 10% for crude-oil processing, electrolytic aluminum and cement.
这些公司从每单位氧化铝，乙烯和烧碱的生产中减少了30%能源消耗，原油加工，电解铝和水泥生产中则减少了10%以上。
The invention discloses a method for separating red mud and washing secondary dilute water of a flocculant in the production flow of alumina and a dilution device.
本发明公开了一种氧化铝生产流程中的赤泥分离及洗涤絮凝剂二次稀释水的方法及稀释装置。
Our company is a quartz sand filter, polyacrylamide, anthracite filter media, polymerization alumina, activated carbon water filtration products such as the production base.
我公司是石英砂滤料、聚丙烯酰胺、无烟煤滤料、聚合氧化铝、活性炭等净水滤料系列产品的生产基地。
Based on the analysis of raw mix slurry in production of alumina with sintering and the long-period knowledge of expert experience, a knowledge base edition and maintenance system is designed.
以烧结法氧化铝生料浆配料系统为机理，设计了一套适用于一般配料系统的知识库编辑和维护系统。
Red mud is the high alkaline tailings from the production process of alumina, the tailing dam of red mud has adverse environmental impacts and its vegetation construction can be very difficult.
赤泥是氧化铝生产中排出的高碱性尾矿，赤泥堆场对环境造成不良影响，植被恢复困难。
Red mud is the high alkaline tailings from the production process of alumina, the tailing dam of red mud has adverse environmental impacts and its vegetation construction can be very difficult.
赤泥是氧化铝生产中排出的高碱性尾矿，赤泥堆场对环境造成不良影响，植被恢复困难。
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