Efficient Cascading Degreaser Design

The source of the oily wastewater is very wide,the oil industry oil extraction,oil refining,storage,transport and have oily wastewater,oil chemical industry machinery industrial water cooling lubricants,steel rolling,as well as the food industry and so on in wastewater contains a lot of oil.Oil-water separation technology has a very wide range of applications.When oil-water separation no wastewater will be discharged into the natural environment can cause serious impact on the ecological system and natural environment.Can the oil flow into the natural water body,after the formation of oil film prevents atmospheric oxygen,cut off the source of the water,oxygen,so that the fish and aquatic life is hard to survive.Applied in the reconstruction project cascading degreaser than conventional vertical sedimentation tank,shortens the settlement period shorten the nearly 40%.Improve the working efficiency,make the whole process of oil/water treatment station more quickly.Applied in the reconstruction project of this equipment can save the cost hundreds of thousands of yuan a year.Due to the oily sewage treatment commonly used at home and abroad with gravity separation,air flotation,coarse graining and drug method,etc.In recent years,as a kind of simple vertical gravity separation precipitation tank physical oil removal methods,no secondary pollution,the operation and low maintenance cost is still the focus of research scholars at home and abroad.Gravity separation can remove oil bead,the minimum diameter of 60 mu m.To the recently emerging dense corrugated plate degreaser has reduced the removal of oil droplet minimum size to 40 microns.Gravity separation and coalescence method,choose the appropriate corrugated plate,using corrugated plate coalescence technology,and further improve the structure of degreaser,is the key to improve the effect of gravity degreaser processing.Corrugated plate coalescence oil removal are the outstanding degreasing effect,mainly from two aspects: the cause of vertical cascading degreaser its economy,stability is very high.In future development,formulate rational and effective technical parameters and structure,dehydration oil removal effect is remarkable,energy comprehensive utilization,technological process simplified,in the reconstruction process and technical design will be used widely.Application of the existing oil wastewater treatment technology were analyzed,and for each processing method to find the oil removal characteristics of each.And according to thedesign for the purpose of the high efficiency,energy saving,find out the suitable for oil removal method.Data analysis.I attended to a production plant expansion project to design a set of both save space and efficient oil removal device development work.Of sewage sedimentation tank design and manufacturing and research and development situation of the research of the multiphase separator,compare two forms in addition to the general characteristics and the respective advantages of oil equipment,the design operation of low cost,high efficiency and energy saving of the new device makes the oil removal efficiency significantly.Through the study of the improved design of product,to further improve the separation efficiency.The objective of the research on the system of oil removal process,the structure of the equipment have a deeper understanding.