ZrF_(4)生产工艺能耗分析  

Energy consumption analysis on ZrF_(4)production process

作　　者：汤宇甍 汤睿[2] 钱渊[2] 姜迪 徐益升[1] TANG Yu-meng;TANG Rui;QIAN Yuan;JIANG Di;XU Yi-sheng(School of Chemical Engineering,East China University of Science and Technology,Shanghai 200237,China;Molten Salt Chemical Engineering Technology Department,Shanghai Institute of Applied Physics,Chinese Academy of Sciences,Shanghai 201800,China)

机构地区：[1]华东理工大学化工学院,上海200237 [2]中国科学院上海应用物理研究所熔盐化学工程技术部,上海201800

出　　处：《现代化工》2024年第2期223-226,232,共5页Modern Chemical Industry

基　　金：中国科学院科研仪器设备研制项目(YJKYYQ20200050);国家重点研发计划(2021YFB3500903)。

摘　　要：传统的ZrF_(4)生产工艺在气态HF氛围下进行,对高温反应设备要求高,产品纯度低,能耗高。研究设计了一种基于液态HF的ZrF_(4)生产工艺,并根据工业中的实际生产条件设计了气态HF法的工艺流程;通过Aspen Plus软件模拟,计算了上述两种工艺流程的总能耗。结果表明,每生产1 t ZrF_(4)产品,液态HF法的能耗总值为3097.813 kg标准油,气态HF法为6803.966 kg标准油。由此可见,液态HF法的工艺流程每年可节省54.47%的操作费用,具有更高的经济效益,对工业生产ZrF_(4)的低能耗转型具有重要意义。A new ZrF_(4) production process based on liquid HF is developed and designed to address issues such as high equipment requirements,low product purity,and high energy consumption associated with traditional ZrF_(4) production processes conducted in a gaseous HF atmosphere.A gaseous HF process flow is also designed according to actual production conditions in industry.The total energy consumption of the new process and traditional one is calculated by using Aspen Plus software.It is shown that the liquid HF process consumes 3097.813 kg of standard oil for producing every 1 ton of ZrF_(4),while the gaseous HF process consumes 6803.966 kg of standard oil.It is found that the liquid HF process can save 54.47%of operating costs annually compared to the gaseous HF process,making it more economically beneficial and significant for the low energy consumption transformation of industrial ZrF_(4) production.

关 键 词：能耗 ZrF_(4) 液态HF法 气态HF法 

分 类 号：TB24[一般工业技术—工程设计测绘]