乙炔发生器上清液降稠与长效循环利用研究
Journal: Engineering Technology Development DOI: 10.32629/etd.v6i7.18252
Abstract
在电石法生产乙炔工艺过程中,为节约资源,乙炔发生器上清液需循环回乙炔发生系统再利用。尽管采用多级沉降,上清液中仍存在高含量电石渣微粒(2.00-30.00μm),堵塞循环管路。本文针对上述问题,根据上清液中电石渣颗粒粒径分布特征、上清液循环量和循环管尺寸,设计了圆筒直径6.00cm、矩形进口1.50×0.75cm旋液分离器,并比较了Aspen Plus中Bradley模型设计结果。结果表明,所设计的旋液分离器临界分离粒径为18.90μm,总效率56.21%,可降低悬浮液浓度,延长循环管使用寿命。
Keywords
固液分离；旋液分离器；优化设计；计算机模拟；电石上清液
Funding
新疆维吾尔自治区重点研发计划项目资金(2022B01056-1、2022B01035-1)；新疆维吾尔自治区自然科学基金(2022D01C379)。
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[24] 陆再林.旋液分离器的设计与应用[J].氯碱工业,1987,(7):17-20.
[25] 郑世富,黄佩佩,黄子威,等.旋液分离器的设计[J].化工设计通讯,2023,49(11):99-101.
[26] HO CD, CHIANG MS, NG CA. Performance Analysis of DCMD Modules Enhanced with 3D-Printed Turbulence Promoters of Various Hydraulic Diameters[J].. Membranes (Basel). 2025 May 10;15(5):144-144.
[27] D.A.Dahlstrom,"Mineral Engineering Techniques," Chem ical Engineering Progress Symposium Series 50 [M],No.15,41(1954).
[28] 李军,陈永清.旋液分离器的应用及设计方法[J].沈阳化工,1992,(05):23-27.
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