| 硫磷比和氟磷比连续检测系统 |
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| 引用本文： | 孔令钊,吉华,岳显,王佳,戴健伟. 硫磷比和氟磷比连续检测系统[J]. 计算机与应用化学, 2012, 0(6): 753-757 |
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| 作者姓名： | 孔令钊 吉华 岳显 王佳 戴健伟 |
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| 作者单位： | 四川大学化学工程学院 |
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| 摘 要： | 针对湿法磷酸工业净化过程中对硫磷比和氟磷比连续检测的需求,利用紫外可见分光光度计和计算机等硬件设备,基于 LabWindows/CVI 平台开发了硫磷比和氟磷比连续检测系统。首先介绍了检测系统的硬件结构及检测流程,然后根据软件需求完成了软件的模块设计,重点介绍了检测系统多通道连续检测的实现、多时钟的集中管理和大量历史数据的查询。检测软件通过多个通道控制多台紫外可见分光光度计,实现了对磷、硫、氟离子及其硫磷比和氟磷比的连续检测。
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| 关 键 词： | LabWindows/CVI 多通道 串口通讯 连续检测 湿法磷酸净化 |
A system continuously detecting S/P and F/P ratios |
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| Kong Lingzhao,Ji Hua ,Yue Xian,Wang Jia and Dai Jianwei. A system continuously detecting S/P and F/P ratios[J]. Computers and Applied Chemistry, 2012, 0(6): 753-757 |
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| Authors: | Kong Lingzhao Ji Hua Yue Xian Wang Jia Dai Jianwei |
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| Affiliation: | (School of Chemical Engineering,Sichuan University,Chengdu,610065,Sichuan,China) |
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| Abstract: | According to the demand for continuous detection of ratios of S/P and F/P in the process of WPA purification,a system continuously detecting S/P and F/P ratios is designed,using LabWindows/CVI as software development tool,using the UV/Vis spectrophotometers,computer,etc,as hardware.Firstly,the hardware structure of the system and the detection process is introduced.Secondly,the software module is designed according to the software requirement.At last,the implementation of the multi-channel detection system for continuous monitoring,multi-clock centralized management,and the numerous historical data query is described.The software can manipulate several UV/Vis spectrophotometers,and inspect the content of P,S,F,and the ratios of S/P,F/P. |
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| Keywords: | LabWindows/CVI multi-channel serial communication continuous detection wet-process phosphoric aid(WPA) purification |
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