Kinds of flotation collectors modified with fatty acid using oleic oil and rosin acid as raw materials were introduced. 介绍了几种脂肪酸类矿物捕收剂改性产物,它们分别以油酸和松香酸作为出发原料。
The oil removal technique by dynamic state micro-bubbles flotation which is used for the water treatment on offshore oil platform is introduced. 介绍了一种用在海洋石油平台生产水处理中的微气泡浮选除油技术。
Huang original nitrate, 11th flotation oil processing and sales. 黄原酸盐、11号浮选油加工销售。
Ther new technique is especially fit to treat flotation gold concentrate. The emulsified liquid membrane must be oil water ( oil wrapped water) and contain flowing carrier. 新技术特别适合处理浮选金精矿,所用的乳化液膜应该是油包水型、且含流动载体的液膜。
Treatment of Flotation Residue in Oily Sludge Produced by Oil Refinery Process With the rapid development of national economy, more and more oily waste water were produced. 炼油厂三泥中污油的处理工艺研究随着国民经济的迅速发展,石油开采、石油加工、机械加工等诸多行业产生的含油废水量也越来越多。
Through the experiments on flotation with different samples, the barbotage of each component in the pine oil for flotation was revealed. 通过试样对铁矿的浮选实验研究,揭示了松油中各组分对浮选的起泡作用;
Effect of Flotation Reagent on Kinetics of Oil/ Water Separation by Induced-Air Flotation Machine 化学药剂对吸入式气浮净化机除油浮选动力学的影响
Air flotation/ anaerobic filter/ cyclic activated sludge system ( AF/ AF/ CASS) process was used for vegetable oil wastewater treatment. 采用气浮厌氧滤池(AF)CASS工艺处理植物油废水。
A study of wolframite flotation with the addition of chelating agents and neutral oil 黑钨矿螯合剂中性油浮选研究
The flotation indexes obtained by the frother 730A are better than that by pine oil at the same dosage. 一个工业应用试验在个旧某重选浮选厂进行,结果表明,在相同的用量下,730A所得浮选指标优于松醇油。
Study on the chemical constituents of wood turpentine oil, flotation oil and distillation residue extracted from pine stumps 红松明子抽提物&木松节油、选矿油、釜残油化学成分的研究
The characteristics of air dispersion of the tray in the two stage flotation column, and the effect of various operation parameters on the efficiency of removing oil from the oil water waste were studied. 还对装置气浮塔板的布气性能及操作条件对含油废水除油效率的影响进行了实验研究。
The inorganized emission of odors from flotation tank of oil refining wastewater treatment plant in Daqing Petrochemical Company has endangered the ambience and the public health. 大庆石化公司炼油污水厂浮选池无组织排放出大量恶臭气体,对周边环境和人体健康造成了很大危害。
Theory of Electrolytic Air Flotation for Oil Waste water and its Experiment 含油废水电解气浮的理论和试验
Experiment result shows that after pre treatment through tilted plate interceptor and dissolved air flotation pit, oil content and suspended particles in outlet water meet the requirement of reinjection and thermal recovery boiler; 试验结果表明:稠油污水经过斜板隔油池和溶气气浮池预处理后,出水油含量和悬浮物均可达到回注和进热采锅炉的要求;
The calculation of electronegativity of polar group, characteristic index of flotation agents, balance of water and oil and the length of hydrophobic chain has shown that decisive factor of collection of collector to aluminosilicate minerals is the characteristic of polar group. 基团电负性、浮选剂特性指数、水油平衡度和疏水链长的计算表明捕收剂对铝硅酸盐类矿物捕收的决定因素是极性基的特性。
The recent research and application development of gas flotation aids for the treatment of oil bearing wastewater from oilfield and refinery are reviewed. The demulsification mechanism, categories and performance of gas flotation aids are discussed in detail. 综述了国内外石油和石化行业含油污水气浮处理药剂的作用机理、种类以及使用性能的近期研究与应用进展。
Study on One-Step-Method Preparation of Frother for Mineral Flotation with Crude Sulfate Turpentine Oil and Synergetic Effect of Effective Components in the Frother 粗硫酸盐松节油一步法合成矿物浮选剂及其有效成分的协同作用研究
The paper reports test results of fine coal flotation with NARK collector instead of diesel oil and it points in the paper that application of the new collector can effect optimization of coal flotation system and improvement of clean coal yield and economic benefit. 介绍了纳尔科新型捕收剂替代柴油作煤泥浮选捕收剂的应用试验结果,指出新型捕收剂的应用可实现浮选系统的优化和浮选精煤产率与经济效益的提高。
Cavitation Air Flotation System Application for the Treatment of Oil Wastewater CAF涡凹气浮处理含油废水的中试试验研究
A study on kinetics of oil/ water separation by induced-air flotation machine was conducted with simulated unit in laboratory to investigate the effects of oil droplet diameter, air flow rate and rotor rotational speed on the kinetics. 在实验室模拟装置上对吸入式气浮净化机的脱油浮选动力学进行了研究,考察了转子转速、气量、油滴粒径等影响因素。
High concentration detergent wastewater was pretreated by coagulation flotation to remove SS, oil substance and detergent. Then the effluent mixed with other low concentration wastewater was treated by biological oxidation. 采用混凝法对高浓度合成洗涤剂生产废水进行预处理,去除废水中大量的SS、油脂类物质及表面活性剂,出水与其他低浓度废水混合进行生物氧化处理。
Application of dissolved air flotation technique in disposal sewage with oil 溶气浮选技术处理含油污水实验与应用
Coal dressing flotation machine use for dealing with simulation experiment study of oil wastewater 选煤浮选机用于处理含油废水的模拟实验研究
At the same time, through using the new flotation reagent HT for collectors and the coconut oil amine for frother in the experiment, the good target of flotation is obtained. 同时,试验采用新型浮选药剂HT作捕收剂、椰油胺作起泡剂也取得了较好的浮选指标。
At the ratio of their contents 0.39-1.0, flotation effect was the best, which was superior than that of commercial pine oil. 当桉叶素类和一元醇类组分的质量比值在0.39-1.0之间时,其浮选协同作用最好,浮选效果优于目前工业上使用的商品松油。
Thus, the application of flotation machine was still a considerable way of removing oil. 所以,浮选机的应用还是一种值得考虑的除油方法。
The study results showed that the longer the gas-liquid contact time, the smaller the bubble size, the bigger the flotation agent dosage, the higher the oil removal rate, and the better the flotation effect will be. 研究发现气液接触时间越长,气泡越小,浮选剂的投加量越大,脱油率越高,浮选效果越好。浮选柱内气含率分布的模拟结果较为符合实验结果。