气液混合泵气浮系统气泡粒径分布实验研究
X703.3; 气液混合泵溶气气浮系统能产生较小粒径的微气泡,在印染、食品、环保等工业废水处理中有着广泛的应用前景.为了优化气泡粒径分布云图以及提供更真实的计算流体动力学(CFD)流体模型,选用中试气浮池结合显微摄像在不同因素下探究气浮池混合区与分离区的气泡粒径分布.控制水力负荷为2.67~8 m3/(m2·h),溶气压力为0.28~0.36 MPa,回流比为20%~80%,进气比为2%~10%,结果表明,此条件下多数气泡粒径维持在50~100μm,最小粒径可达20μm,系统微气泡最佳状态的运行参数:水力负荷为5.33 m3/(m2·h),溶气压力为0.34 MPa,回流比为40%,进气比为6...
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Published in | 工业水处理 Vol. 43; no. 1; pp. 115 - 123 |
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Main Authors | , , , , , , , |
Format | Journal Article |
Language | Chinese |
Published |
喀什大学土木工程学院,新疆喀什 844006%沈阳建筑大学市政与环境工程学院,辽宁沈阳 110168%喀什大学土木工程学院,新疆喀什 844006
2023
沈阳建筑大学市政与环境工程学院,辽宁沈阳 110168 |
Subjects | |
Online Access | Get full text |
ISSN | 1005-829X |
DOI | 10.19965/j.cnki.iwt.2022-0199 |
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Abstract | X703.3; 气液混合泵溶气气浮系统能产生较小粒径的微气泡,在印染、食品、环保等工业废水处理中有着广泛的应用前景.为了优化气泡粒径分布云图以及提供更真实的计算流体动力学(CFD)流体模型,选用中试气浮池结合显微摄像在不同因素下探究气浮池混合区与分离区的气泡粒径分布.控制水力负荷为2.67~8 m3/(m2·h),溶气压力为0.28~0.36 MPa,回流比为20%~80%,进气比为2%~10%,结果表明,此条件下多数气泡粒径维持在50~100μm,最小粒径可达20μm,系统微气泡最佳状态的运行参数:水力负荷为5.33 m3/(m2·h),溶气压力为0.34 MPa,回流比为40%,进气比为6%,在此条件下该系统的除油率可达73%. |
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AbstractList | X703.3; 气液混合泵溶气气浮系统能产生较小粒径的微气泡,在印染、食品、环保等工业废水处理中有着广泛的应用前景.为了优化气泡粒径分布云图以及提供更真实的计算流体动力学(CFD)流体模型,选用中试气浮池结合显微摄像在不同因素下探究气浮池混合区与分离区的气泡粒径分布.控制水力负荷为2.67~8 m3/(m2·h),溶气压力为0.28~0.36 MPa,回流比为20%~80%,进气比为2%~10%,结果表明,此条件下多数气泡粒径维持在50~100μm,最小粒径可达20μm,系统微气泡最佳状态的运行参数:水力负荷为5.33 m3/(m2·h),溶气压力为0.34 MPa,回流比为40%,进气比为6%,在此条件下该系统的除油率可达73%. |
Author | 鲁勇朝 李麦雨 王勇勇 傅金祥 由昆 金星 罗迪 张延平 |
AuthorAffiliation | 沈阳建筑大学市政与环境工程学院,辽宁沈阳 110168;喀什大学土木工程学院,新疆喀什 844006%沈阳建筑大学市政与环境工程学院,辽宁沈阳 110168%喀什大学土木工程学院,新疆喀什 844006 |
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Author_FL | FU Jinxiang YOU Kun LI Maiyu ZHANG Yanping LU Yongchao WANG Yongyong LUO Di JIN Xing |
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Snippet | X703.3; 气液混合泵溶气气浮系统能产生较小粒径的微气泡,在印染、食品、环保等工业废水处理中有着广泛的应用前景.为了优化气泡粒径分布云图以及提供更真实的计算流体动力学(CFD)流体模型,选用中试气浮池结合显微摄像在不同因素下探究气浮池混合区与分离区的气泡粒径分布.控制水力负荷为2.67~8... |
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Title | 气液混合泵气浮系统气泡粒径分布实验研究 |
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