The paper discusses the treatment of phosphorus wastewater by experiments and proposes a way of decreasing P by slaked lime and phosphate crystallization method. 文章对含磷废水的处理技术进行了实验研究,提出石灰乳脱磷与磷酸盐结晶法处理工艺。
Development and Application on Equipment to Reduce Mine Water Hardness with Lime Method 石灰法降低矿井水硬度设备的研制与应用
The high density sludge ( HDS) method is a neutralization technology with particular principles and characteristics differing from the traditional lime method. 高密度泥浆法(HDS法)是一种区别于传统石灰法、具有独特原理和特点的中和处理技术。
Treatment of High Fluorine Sewage in Aluminum Fluoride Origin Liquid by Lime Method 石灰法处理氟化铝母液高氟污水的研究
Application of blasting lime pile method in treatment of soft ground 爆扩石灰桩在软弱地基处理中的应用
Principle and application of fluoride removal by lime sedimentation method 石灰沉淀法除氟的应用
Utility of lime squeezing method in the waste clay treatment plant 石灰挤压法在废白土处理装置中的应用
The advantages of lime stone-gypsum FGD method are as follows: The content of sulphur in the applyed coal is width, high desulfurization efficiency, the limestone source is abundant and cheap, no artifactitious contamination for producing limestone absorbent etc. 湿式石灰石&石膏法具有适用煤种含硫量范围广、脱硫效率高、石灰石来源丰富且廉价、石灰石吸收剂无加工污染等优点。
The theory, technological process, technological parameters and technological equipment of lime emulsion absorption method of treating chlorine-bearing waste gas are introduced in the paper. 介绍了石灰乳吸收法治理含氯废气的原理、工艺流程、工艺参数以及工艺设备。
The current lime squeezing method of waste clay treatment in the plant of environment protection department of BYPC was reviewed on the basis of comparison of several methods in the field. 对目前国内现行的废白土处理方法进行比较的基础上,介绍了在燕化公司环保事业部废白土处理装置中采用的“石灰挤压法”处理技术。
Such test result has shown that, micro-electrolysis-contact oxidation method is much more efficient than conventional coagulation settling by lime neutralization-contact oxidation method. 试验结果表明,微电解接触氧化法比通常的石灰中和混凝沉淀接触氧化法的处理效果高出一倍。
This article is a review on the primary separation methods of citric acid from fermentation broth, which mainly introduces the principle, relative merits and research of precipitation with lime method, solvent extraction method, ionic exchange and film separation. 综述了几种主要的从发酵液中提取柠檬酸的方法&钙盐法、离子交换吸附法、溶剂萃取法和膜分离法的原理、优缺点及研究进展。
In the research of removing fluoride by lime sedimentation method, by arranging a series experiment, confirm the optimal process parameter and manipulating conditions, establish chemical kinetics equation on the fluoride removal, study the effect of reflux CaF2 sludge. 论文在钙盐混凝沉降法除氟研究中,通过一系列试验,确定了最佳运行工艺参数及操作条件,探明了同离子效应,回流污泥等影响因素的作用,建立了氟去除化学动力学方程。
This paper presents on the treatment improvement for underwater ground of soft soil of marine engineering practical method. Vibroflotation, Vacuum dewatering, Chemical Churning under high pressure, Blasting, abrics, Dynamic compaction and Ce-ment lime mixing method. 本文阐述了海洋工程水下软土地基加固处理的实用方法:振冲法、真空预压法、高压旋喷法、爆破法、土工织物法、强夯法以及水泥石灰系拌和法。
Quality control of lime gun mixing method 粉喷搅拌法的质量控制
According to the test data, the cost of raw material consumed in the ammonia method is dramatically lower than that in lime method. 根据试验数据,氨法生产的原材料成本低,与石灰法相比有显著降低。可以期望,大规模工业化生产后将获得明显的经济效益。
Compared with the conventional lime neutralization method, this process with little chemical sediment greatly reduces the cost of treating acid wastewater. 该废水处理工艺形成的化学沉淀少、操作简单方便,与传统的石灰乳中和法相比,该工艺能较大幅度地降低酸性废水的处理成本。
Treating the Brewing Water with Two-step Lime Method 浅谈二步石灰法处理酿造用水
Three softening methods had been tested, and the result showed that the efficiency of calcined soda-caustic soda softening method was better than calcined soda softening method and calcined soda-lime softening method to treat the system effluent with higher permanent hardness. 对三种软化方法的考察结果表明,对于永硬较高的循环水系统排污水,纯碱烧碱法的软化效果优于纯碱法和纯碱石灰法。
The applied study on lime wet wash method desulfuration 石灰湿式洗涤法脱硫的应用研究
Replacement of Heavy Oil by Coal for Preparing Lithium in Spodumene ── Lime Sinter Roasting Method 煤代重油在锂辉石&石灰石烧结法制取锂盐工艺中的应用
Exploration of lime addition mode in lime Bayer Method 石灰拜耳法石灰添加方式探讨
At present there are more than ten methods of desulfurization ( FGD), flue gas such as calcium lime method, ammonia method and dilute sulfuric acid method etc. 国内外主要的烟气脱硫方法有石灰石法、氨法、稀硫酸法等十余种,它们各有其优缺点。
Research on reaction mechanism during wet lime desulfurization method 石灰湿法脱硫过程反应机理的研究
Industrial test existing problems and measures for lime Bayr method 石灰拜耳法工业试验存在问题及措施
Study on Treatment of Waste Gas Containing Chlorine by Lime Cream Absorption Method 石灰乳吸收法治理含氯废气的研究
Influence of lime adding method on scaling process in Bayer preheating process of diasporic bauxite slurry 石灰添加方式对一水硬铝石型铝土矿浆预热过程结疤的影响
Drilling ram-expanded lime soil pile method and equipment is simple and easy to be controled. The technology can reduce engineering cost, improve environment protection and energy saving. 钻孔夯扩挤密灰渣土桩法设备简便,施工质量容易控制,工程造价低,具有良好的经济性和节能环保性,是一种安全可靠、经济合理、环保节能的地基处理技术。
Finally, in connection with roadbed frost heaving in western Liaoning, more specific measures of anti-frost heaving are put forward, which are adding lime method and adding salt method. Meanwhile, the feasibility of the two methods is demonstrated with some associated tests. 最后针对辽西地区路基冻胀问题,提出了比较具体的改善路基填料防冻害性能的方法:加灰法和加盐法,同时对这两种方法的可行性进行了相关的试验论证。
It is a safe, reliable, economic foundation treatment technology. Finally, basing on introduction of strengthening mechanism, design theory and engineering practice of drilling ram-expanded lime soil pile method, this thesis intends to provide the foundation treatment scheme experience for future similar projects. 最后,通过对钻孔夯扩挤密灰渣土桩法的加固机理、设计理论研究以及具体工程实践的介绍,希望能够为今后类似工程的地基处理方案选择工作提供经验借鉴。