浮选搅拌调浆过程特征与机理:英文

作品编号：HWK142442

作者：李振

出版社：中国矿业大学出版社

出版年：2017-08-01

定价：43.0

ISBN：9787564630560

开本：27cm

页数：168页

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浮选搅拌调浆过程特征与机理:英文 内容简介

　　Aiming at the problem that there are only few reports on related basic theory research of stirred pulp-mixing in flotation， this book describes and evaluates the stirred pulp mixing process and its effect from several different angles： summarize parameters that are used to evaluate power consumption and mixing time， conclude characteristic parameters that represent circulation and shear properties， and come up with the corresponding evaluation standard for mixing efficiency; according to the distribution regularity of material in tank under different stirring mechanisms， parameters and concepts such as cumulative concentration variance， interval concentration variance， just-suspended capability， poor mixing zone and effective range， etc. are summarized to represent the suspension performance of material; use Computational Fluid Dynamics software-FLUENT to correspond to and evaluate typical flow field characteristics， and deepen the research on the function characteristic and regularity of flow field; combining with theoretical discussion in aspects such as flow field characteristic， mixing process， interaction between particles， dispersion of reagents， evaluation parameters of mixing performance of stirring mechanism and solid-liquid mass transfer in agitated tank， and so on， this hook lays a theoretical foundation for realizing cognition and control of practical pulp-mixing process.