flotation unit with dissolved air gamma

2
FLOTATION UNIT WITH DISSOLVED AIR GAMMA Flotation units with dissolved air allow to accelerate the separation of water and suspended solids. Compact and simple of use, they make it possible to recover at the same time floated and settling particles, and produce rejections with strong content of dry matter. The GAMMA flotation units are special designed to handle large flows of relative high polluted wastewater. Therefore the GAMMA units are very suitable as pretreatment step for removing of the suspended solids, fats, oil, grease and other floating materials in the waste water. Especially in combination with coagulation / flocculation the GAMMA unit can achieve a high rate purification of waste water. With some modifications the GAMMA unit can also be used as sludge thickener, oil separator, tertiary treatment, etc. Advantages Operating principle DP29GBC Several injection points of white water Discharge of floated matters Outlet Inlet DIscharge of settling particles Air injection Very suitable for highly polluted wastewater Stainless steel construction Skimmer with static sludge thickener which results in a high dry solids load of the floating sludge. Equipped with a unique selfcleaning aeration system to prevent clogging The GAMMA units are designed to achieve a complete laminar flow through the unit, this way optimal separation of the particles takes place Easy in maintenance. Low cost maintenance Recovery of solids on the surface and of the bottom of the flotation unit Possible use of additives (coagulation and/or flocculation) GAMMA 225 and 300 units can be transported in standard sea container

Upload: others

Post on 10-Dec-2021

14 views

Category:

Documents


0 download

TRANSCRIPT

FLOTATION  UNIT  WITH  DISSOLVED  AIR   ‐  GAMMA  

Flotation units with dissolved air allow  to accelerate  the  separation of water and 

suspended solids.   Compact and simple of use, they make  it possible to recover at 

the  same  time  floated  and  settling  particles,  and  produce  rejections with  strong 

content of dry matter.   

The GAMMA  flotation units are  special designed  to handle  large  flows of  relative 

high  polluted wastewater.  Therefore  the GAMMA  units  are  very  suitable  as  pre‐

treatment  step  for  removing  of  the  suspended  solids,  fats,  oil,  grease  and  other 

floating materials  in the waste water. Especially  in combination with coagulation / 

flocculation the GAMMA unit can achieve a high rate purification of waste water.  

With some modifications the GAMMA unit can also be used as sludge thickener, oil 

separator, tertiary treatment, etc.  

Advantages 

Operating principle 

DP‐29‐GB‐C 

Several injection points of white water 

Discharge of floated matters 

Outlet 

Inlet 

DIscharge of settling particles 

Air injection 

Very suitable for highly polluted wastewater 

Stainless steel construction  

Skimmer with  static  sludge  thickener which  results  in  a high dry solids load of the floating sludge. 

Equipped with  a unique  self‐cleaning  aeration  system  to prevent clogging  

The  GAMMA  units  are  designed  to  achieve  a  complete laminar flow through the unit, this way optimal separation of the particles takes place 

 

Easy in maintenance. 

Low cost maintenance 

Recovery of  solids on  the  surface  and of  the bottom of the flotation unit 

Possible use of additives (coagulation and/or flocculation) 

GAMMA  225  and  300  units  can  be  transported  in         standard sea container 

Installations 

Applications 

One full range of flottation units specially designed to handle  high polluted wastewater flowrate from 225 to 650 m³/h !   Food industry (dairy, slaughter‐houses, fish industry, factories of 

transformations,…)  

Petrochemical Industry  

Paper Industry 

Textile industry  

Potable water treatment plant and waste water treatment plant 

Sludge thickening  (waste water, potable water)