Based on Coulomb ( C) theories, typical mechanics is applied to calculate active earth pressure of clay, and a comparatively simple and convenient method is proposed. 针对库仑土压理论提出的假设,应用典型力学分析的方法,对粘性土主动土压力的计算提出了一种较为便捷的方法。
Study on the Synthesis of TiO_2-based Photocatalyst, the Active Bleaching Clay Loading and the Application TiO2基光催化剂的合成及其活性白土负载与应用
The treatment of the waste acid was discussed from sulfuric acid alkylation plant, and it was utilized to produce active clay. 论述了硫酸烷基化废酸的处理方法,并用来生产活性白土。
Preparation of Active Silicon Dioxide by Palygorskite Clay and the Resource Utilization of the Acidification Waste Liquid; Leaching of spent Li-ion battery in ammoniacal and H_2SO_4 solution 凹凸棒石制备活性SiO2及酸化废液的资源化利用废旧锂离子电池在氨性和硫酸溶液中的浸出
Metakaolin is a kind of active aluminosilicate mineral material produced by calcinate kaolin clay at700 ℃. 偏高岭土是高岭土经700℃煅烧得到的活性铝硅酸盐矿场材料。
Further studies indicated that the stabilization mineral of wollastonite was main crystal phase when the reactions occurred between CaCO 3 of oily sludge and active SiO 2 of clay, the presence of SiO 2 had obvious inducement effects to the decomposition of CaCO 3 of oily sludge. 进一步的研究表明,污泥中的碳酸钙分解后可与粘土中的活性二氧化硅反应生成主晶相为硅灰石的稳定矿物,且二氧化硅的存在对污泥中碳酸钙的分解有明显的诱导作用。
New Reinforcing Agent-Super Fine Active Clay 新型补强剂&超细活性陶土SFAC
Choice of intercalation agent, molecular modification principle of positive ion surface active substance and synthetic principle of polystyrene/ clay nanocomposites are interpreted. The principle of polymer solution direct intercalation, thermodynamic conditions and influence factors are discussed. 阐述了插层剂选择及有关阳离子表面活性剂分子修饰原则及合成原理以及重点讨论了聚合物溶液直接插层原理及热力学条件和影响因素。
Potassium salts affect the active clay product's quality and output 钾盐对白土活化产品质量及收率的影响
The effects of active clay amount, bleaching temperature and time on the color and quality of oil were also studied by the orthogonal experiment. 并采用正交试验法对活性白土用量、脱色温度和时间对机榨茶油毛油品质及色泽的影响进行了研究。
In this paper, active clay was applied to adsorb Pb2+ and Cr ( VI) in solution. 本文用膨润土经改性制得活性白土,并用活性白土吸附水溶液中的Pb2+和Cr(VI)。
Application on active clay as transparent strengthening agent in SBR 活性白土在丁苯橡胶体系中的应用
In the aspect of bleaching, a compound usage of decolorant and active clay was introduced, making a comparison of the bleaching effect under different bleaching conditions. 在脱色工序方面,采用了复合脱色剂与活性白土混合使用,做不同脱色条件下的脱色效果比较,并选定脱色的最佳工艺参数。
Water dissolving behavior of k_2feo_4 releasing agent carried by active clay 粘土负载高铁酸钾缓释剂的水溶出特性
The network for predicting active clay content and moisture of green sand based on double power source exciting method 基于双电源二次激励法的湿型砂组分快速预测用网络模型的研究
Based on the experiments of adsorption of radon by active carbon, clay and sand, and field data from the region No. 204, this paper probes into the adsorbability of radon. 本文依据活性炭、粘土、砂对水中氡进行吸附的试验资料及204地区的野外实际资料,探讨了氡的吸附性。
It is proved by experiments that DPSEM together with ANNsmakes the fast on line prediction of active clay content and moisture of green sand feasible. 实验结果表明,双电源二次激励法与人工神经网络相结合,可以实现型砂有效粘土含量和含水量的快速在线预测。
Depth of Active Zone of Expansive Clay Slope 膨胀土地区边坡活动带深度确定的吸力法
Some parameters including compressibility, permeability, temperature, synthetical strength, moisture and active clay content. 测试的型砂质量参数包括紧实率、透气性、温度、综合强度、含水量及有效粘土含量。
Study on the Active Earth Pressure of Deep Braced Excavation in Soft Clay 软土有支护深基坑主动土压力研究
Study on the Technics of Preparing High-Efficient Active White Clay by the Method of Half-dry 半干法制备高效活性白土新工艺的研究
Preliminary Research of Illite with Active Treatment, Ore Dressing and Brightening About Clay in Fuxin 阜新伊利石粘土选矿增白改性的初步研究
Characteristic Property of Hydration and Set of the Alkali active Burned Clay Cement 碱烧粘土水泥的水化与凝结特征
Application of high effect active clay in NCR paper CF coating 高效活性白土在NCR纸CF涂料中的应用研究
Studying on 10 X type molecular sieve to remove mercaptan, oxalic acid to remove alkalescence nitrogen and decolour with nature active clay were conducted. 研究了选用10X型分子筛脱除硫醇,草酸脱除碱性氮,同时用天然活性白土脱色。
Point out the specific measure that introduce the present efficiently advanced equipment and technology that are used in ore dressing industrial, chemical engineering and environmental protection to active clay production. 提出了将目前在选矿、化工、环保等领域广泛使用的高效先进设备和工艺引入活性白土生产中的可行性及具体措施。
The decolorizing efficiency of regenerative waste clay is higher than that of fresh active clay, and the qualities of white carbon black and 4A zeolite made from dewaxing or deoiling waste clay conform to those of the standards. 用脱蜡脱油废白土为原料制取的白炭黑和4A沸石的质量均达到国家标准。
Because there is no fast testing method for active clay, most of the green sand quality control systems at present work in direct mode, from performances testing to ingredient controlling. 由于缺乏有效粘土含量的快速检测方法,目前的湿型粘土砂质量控制系统多采用由性能检测到组分控制的间接控制模式。
The main conclusion is as follows: Firstly, uses the long chain quaternary ammonium salt positive ion surface active agent lauryl-dimethyl-phenmethyl ammonium bromide to carry on organizing processing to the sodium base montmorillonite clay, makes the organic montmorillonite clay. 主要结论如下:首先采用长链季铵盐阳离子表面活性剂十二烷基-二甲基-苄基溴化铵对钠基蒙脱土进行有机化处理,制得有机蒙脱土。