The paper gives a detail analysis on some factors affecting on size of flotation bubble such as property of mineral water mixture, bubble generation mode and device and frother etc. 文章从浮选矿浆性质、发泡方式及装置、起泡剂等方面,对浮选气泡大小的影响因素进行了详细分析。
Comparison of desulfurization performance between conventional and novel jet bubble reactor with pierced cylindrical gas inlet device 新型喷射鼓泡塔与传统鼓泡塔脱硫的性能比较
In the technology process of soft contact electromagnetic continuous casting of aluminium silicon alloy, compound purification devices of molten aluminium including porous ceramic net filtration device and bubble floating purification device is added to; 本实验在铝硅合金软接触电磁连铸的工艺过程中增加熔体复合净化装置(多孔陶瓷网过滤净化装置和气泡浮游法净化装置);
The image of gas bubble can obtain by the optic fiber image sensors, and the data of bubble can be obtained by the computer-aided image processing system which is made up of the lighting installation, CCD device and digital image processing system. 气泡图象通过光纤图象传感器获得,运用数字图象处理技术对气泡图象进行分析,从而得到气泡体积等数据。该系统由照明装置、CCD和数字图象处理系统组成。
Reactive ion beam etching technique has been effectively used to study and fabricate large-scale and ultra large scale integrated circuit, acoustic surface wave device, magnetic bubble device microwave device, integrated optical circuit, superconducting device, shimmer optical pattern etc. 反应离子束刻蚀技术已有效地用于研究和制造大规模和超大规模集成电路,声表面波器件,磁泡存储器,微波器件,集成光路,超导器件,闪烁光栅等。
Summarized the design idea and reason, and introduced the structures and performance of some of key parts for instance speed reducer 、 mesh exchanging device 、 ADSS head 、 bubble stable device 、 up draught device 、 corona pro-cessing equipment and auto winding up. 总结了机组的设计思路和理念,介绍了几个重点部件如减速器、换网装置、ADSS机头、稳泡装置、上牵引装置、电晕处理机、自动收卷切割装置的结构组成、性能特点等。
Thermodynamic calculation of the bubble pump performance experimental device and the selection calculation of the key components. The built up of the experimental device, and the improvement of the generator form. 进行了气泡泵性能实验装置的热力计算和设备选型,搭建和调试成功了气泡泵性能实验装置,并对其发生器形式进行了改进研究。
To get accurate results of measurement of bubble flow needs to adjust the bubble flow size and spatial distribution, and then perform the measurement, so the first need to design air pretreatment device. 为得到准确的气泡流量测量结果提出了对气泡流的大小和空间分布情况进行调整,然后再进行上述测量,因此需要首先设计气泡预处理装置。
Improved the bubble velocity adjustment device. 改进了气速调节装置。
By simulating gas-liquid two-phase flow type and monitoring the trend of void fraction, the flow type characteristics of bubble pump device can be shown respectively. 通过模拟装置中汽液两相流态,观察汽泡生成状况以及监测截面含气率来比较二者及各自流型特点。
And designed bubble marked device, to prevent the re-spray and leak spray. 并设计了泡沫标示器对喷雾轨迹进行标识,防止了重喷和漏喷。