1) column folation with dissolved air
溶气-柱浮选
2) air dissolution releasing column
溶气析出式浮选柱
1.
For the granule oil-bearing wastewater that is difficult to separate, a new device of air dissolution releasing column is developed based on the air dissolution floatation and column floatation.
针对含油废水中难分离的细粒级油分,结合溶气气浮技术和柱浮选技术的优点,提出利用溶气析出式浮选柱处理含油废水。
3) Dissolved-air flotation
溶气浮选
1.
Research on removal of Cr(Ⅵ) from waste-water by using dissolved-air flotation method
溶气浮选法处理含铬(Ⅵ)废水的研究
2.
The effects of parameters such as wetting agent,froth agent,conditioning time,flotation time on flotation behaviors of ABS and PS were investigated in an especially designed dissolved-air flotation column,and the optimized separation conditions were gained.
以分离废旧丙烯腈-丁二烯-苯乙烯共聚物/聚苯乙烯(ABS/PS)为目标,在实验室特制的溶气浮选柱中考察了润湿剂、起泡剂、调整时间、浮选时间等因素对废旧塑料浮选行为的影响,获得了最佳浮选分离工艺条件。
4) dissolved air flotation
溶解气浮选
6) dissolved air flotation technique
溶气浮选技术
补充资料：溶气浮选
溶气浮选
dissolved-air flotation
rong口J于U汉uo门溶气浮选(dissolvod一air flototion)在)j力下将空气溶解于溶液中，再通过减压使之析出的细小气泡携带微细矿粒进行浮选的方法。溶气浮选起源于1904年英国埃尔莫尔(F.E.Elmore)的真空浮选专利。主要用于处理废水。通常用泵以250一500kPa压力，将空气和液流压入饱和罐，使空气溶解于水中，液流再经减压阀进入浮选机，析出细小气泡进行浮选。溶气浮选生成的气泡尺寸为30一12。拼m，比常规浮选的气泡小一个数量级，适于浮选微细矿粒。增压方法通常有全部液流加压、部分液流加压和循环液流加压，一般多采用循环加压法。溶气浮选中要注意选择有效的饱和及减压装置，所用浮选设备主要为圆形浮选机 (石大新)
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条