Industry Wastewater Treatment Dissolved Air Flotation Electrocoagulation Plant

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Customization: Available
After-sales Service: Yes
Warranty: 2 Years
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  • Industry Wastewater Treatment Dissolved Air Flotation Electrocoagulation Plant
  • Industry Wastewater Treatment Dissolved Air Flotation Electrocoagulation Plant
  • Industry Wastewater Treatment Dissolved Air Flotation Electrocoagulation Plant
  • Industry Wastewater Treatment Dissolved Air Flotation Electrocoagulation Plant
  • Industry Wastewater Treatment Dissolved Air Flotation Electrocoagulation Plant
  • Industry Wastewater Treatment Dissolved Air Flotation Electrocoagulation Plant
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Basic Info.

Model NO.
QD-EVU-20
Type
Flotation Machine
Method
Physical Treatment
Usage
Industrial, Agriculture, Hospital
Material
Stainless Steel/Carbon Steel
Motor
German
Operation
Automatic
Main Power
0.75-22kw
Function
Remove Cod BOD
After-Sale Service
Long Term
Flow Rate
Meet Client′s Need
Transport Package
Standard Shipping Package
Specification
custom-made
Trademark
Spark
Origin
Qingdao China
HS Code
8421219990
Production Capacity
1000 Sets/Year

Packaging & Delivery

Package Size
1200.00cm * 250.00cm * 220.00cm
Package Gross Weight
10000.000kg

Product Description

WHAT IS ELECTROCOAGULATION (EC) PLANT?
Industry Wastewater Treatment Dissolved Air Flotation Electrocoagulation Plant
Electrocoagulation (EC) is an electrochemical water treatment process used by a variety of industries. The process destabilizes and aggregates contaminant particles, ions such as heavy metals, and colloids, using an electrical charge to hold them in solution. The process traditionally utilizes an anode and a cathode, stimulated by a DC power source to destabilize the charges. This operation separates flocculated materials from water, allowing those materials to be removed, leaving clear water.
HOW DOES EC WORK?

Traditionally, the electrochemical process electrolytically oxidizes a sacrificial anode to release metal ions that form coagulants, destabilizing contaminants, and breaking emulsions. This coagulation forms flocculants that float to the surface for removal.

An electrochemical process offers outstanding benefits when compared to other technologies:

  • Can treat both process and waste water
  • Treats a wide range of contaminants
  • Operation uses safe, simple equipment
  • Typically, no need for chemical treatment
  • Can typically reuse electrocoagulation-treated waters, minimizing waste
Industry Wastewater Treatment Dissolved Air Flotation Electrocoagulation Plant
THE ELECTROCHEMICAL PROCESS
Industry Wastewater Treatment Dissolved Air Flotation Electrocoagulation Plant

STAGE 1 - ELECTROLYTIC OXIDATION & IN-SITU FORMATION OF COAGULANTS

 
Industry Wastewater Treatment Dissolved Air Flotation Electrocoagulation Plant

STAGE 2 - DESTABILIZATION OF CONTAMINANTS, EMULSIONS, PARTICULATES

Industry Wastewater Treatment Dissolved Air Flotation Electrocoagulation Plant

STAGE 3 - FLOC FORMATION


ADVANTAGES OF ELECTROCOAGULATION 
Industry Wastewater Treatment Dissolved Air Flotation Electrocoagulation Plant
  • Nonbinding customer to electrode replacement
  • Very low cost for electrodes - cheap steel sheets - can even use nonconforming metal sheets or scrap metal sheets
  • Easy logistics and easy to find electrodes, worldwide
  • Low current and electrical density (8v vs. 120 V; 20 kW vs. 120 kW installed) - fewer risks, fewer security procedures, longer lifetime cycles
  • Space between electrodes avoids blockage problems from sludges and metal oxidized materials
  • Integrated cleaning device for electrodes, keeping them active and avoiding passivation
APPLICATION OF ELECTROCOAGULATION 
  • Recalcitrant and difficult molecules removal
  • Color removal
  • Detergents/Tensioactive removal, emulsions breakdown
  • Improved reduction of COD and BOD
  • Increasing biodegradability of tough effluents to improve downstream treatment efficiencies
  • Either first step or tertiary treatment easy add-on to existing plants
  • New and future standards and requirements from EU and other authorities related to rejecting limits
Industry Wastewater Treatment Dissolved Air Flotation Electrocoagulation Plant
Industry Wastewater Treatment Dissolved Air Flotation Electrocoagulation Plant

Allowing automation and environmental compliance by using electrocoagulation for wastewater treatment

Metal removal is rather easy and fast straight forward with electrocoagulation. Oils and emulsion removal are the fruit of this chemical solution. Thanks to electrocoagulation, the client gets rid of huge chemical dosages and activated carbon adding, and no longer needs to control pH.

Industry Wastewater Treatment Dissolved Air Flotation Electrocoagulation Plant
                     Chemical & Pharma Industry

These technologies combined allowed for the total removal of formaldehyde and consequently, COD and BOD with a 99% removal. With these results, operating costs decreased a lot because all wastewater was being directed to a hazardous waste management company that charged for the transportation and treatment of the effluent. Such advantages in the cost of operation and construction will have a considerable weight on the economic balance of the project, in global terms.
Industry Wastewater Treatment Dissolved Air Flotation Electrocoagulation Plant

                               Food Industry

The day-to-day demands of Western societies have profoundly changed the eating habits of populations. The need to devote little of our time to daily meals, generated a change in demand for pre-cooked meals, causing this industry to grow significantly. On the other hand, this change causes an environmental impact, as the resulting waters from this grouping industrial activity are being discharged in city sewage networks with high pollutants, causing therefore extra stress to the already overloaded streams. Discharges of high amounts of grease, organic loads, suspended solids, and other pollutants, will affect the downstream treatment plants, besides not complying with the majority of reject limits for wastewaters established by local authorities.

EVU Technological Parameter
MODEL CAPACITY (M3/H) DIMENSION (M) PUMP POWER (KW) AIR COMPRESSOR POWER (KW) TOTAL POWER (KW)
EVU-5 5 3.0*1.0*1.2 1.1 ---- 1.5
EVU-10 10 3.5*1.2*1.5 1.5 ---- 1.9
EVU-20 20 5.0*1.5*1.5 3 ---- 3.4
EVU-30 30 6.0*1.8*2.0 4 ---- 4.4
EVU-50 50 7.0*2.0*2.0 7.5 3 11.12
EVU-70 70 9.0*2.0*2.0 7.5 3 11.5
EVU-80 80 9.5*2.5*2.0 7.5 4 14.1
EVU-100 100 12.0*2.5*2.0 11 4 17.6
EVU-150 150 14.0*3.0*2.5 15 5.5 23.8
EVU-200 200 16.0×3.0×2.5 18 5.5 27.1




 







 

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