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Electrocoagulation Equipment

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Waterpower Environmental Protection Equipment Co.,Ltd.
[China]

Address
No.206 , A Block, JinYuan Building , 300 XiXiang Avenue , Baoan District , Shenzhen City , China. Shenzhen Guangdong
Phone
86-755-27908381
Contact name
ketten

Quick Information

  • Brand Name: waterpower
  • Place of Origin: China
  • Model Number : EC1--EC200
  • :

Description

1. EC1--EC-200

2. water treatment and water recycle

3. please contact with us jpwaterpower
Electrocoagulation (EC) uses a direct current to dissolve a parallel electrode unit and thereby introduces metal ions with a positive charge into the wastewater stream (fig 1). These ions are attracted to the very fine negatively charged droplets and particles of the contaminants. Repelling forces between the droplets and particles are broken and the dispersed particles combine into larger separable aggregates. The resulting agglomerations increase in size until they are no longer stable in an aqueous medium. Once destabilized, positively charged ions react with negatively charged particles in the water resulting in floc that approach a highly stable state. The flocs either sink or float, depending on the characteristics of the waste stream (fig 2). Simultaneously, gases formed by electroanalysis form very fine bubbles that associate with the coagulated contaminants and buoy them up for removal by flotation. Because the floc is highly stable it can then be easily separated from the water by a number of conventional secondary separation techniques.
fig1 fig2
In the electrocoagulation process, the electrical current is introduced into water via parallel plates constructed of various metals that are selected via different elimination to optimize the removal process. Several materials such as steel, aluminum, titanium and graphite are available for the reactor plates. Each material is specific to an application, although each can also treat a broad range within that application. Reactor design and plate selection are based on laboratory testing and our extensive experience with electrocoagulation.
Electrocoagulation operating effects are highly dependent on the chemistry of the aqueous medium, especially conductivity. Other influent characteristics such as pH, ionic charge, particle size, and chemical constituent concentrations will influence operating conditions. The flow rate of the aqueous medium through an electrocoagulation cell depends on the solution chemistry, the nature of the entrained suspension or emulsion, and the extent of electrocoagulation required to achieve the treatment objective. In addition, the treated effects of electrocoagulation also addresses the current and voltage.
History of Electrocoagulation
Electrocoagulation in some form has been around for over a century. A version of electrocoagulation was patented by Dietrich in 1906. Since then, a select few people and companies have attempted to alter and modify the electrocoagulation process. Now developing EC into a robust industrialization process has involved resolving the key issues of electrochemical cell design, electrode fouling, power supply, operating effects, and providing the most suitable unit operations to support the process.



Application:
There are many different applications which could use Waterpower,s "Waterpower" system design and many obvious benefits. The detailed is as follows
Where EC is the Best Choice
Electrocaogulation has a number of advantages over other wastewater treatment systems, stemming from its superior technical and economic performance. We see our special niche as follows:
· Technical Reasons to Choose EC:
(1) where wastewater contaminants of any concentration are difficult to remove by commonly available physical, chemical or biological methods
(2) where limited available space requires a high capacity and low footprint solution
· Economic Reasons to Choose EC:
(1) where simple operations and lower overall operating costs for wastewater treatment are important
(2) where water reuse is feasible due to the superior quality of EC treated wastewater, thereby reducing fresh water use (important where fresh water is costly or in limited supply) and decreasing the contaminant load for discharge to sewer
(3) where the costs to discharge liquid effluents to the sewer are high
(4) where the costs to dispose of wastewater treatment solid residuals are high
· Environmental/Regulatory Reasons to Choose EC:
(1) where the protection of human health or sensitivity of the receiving environment requires effective and reliable treatment
(2) where water reuse is feasible due to the superior quality of EC treated
wastewater, thereby reducing fresh water use (important where fresh water is costly or in limited supply) and decreasing the contaminant load for discharge to sewer
(3) where the costs to discharge liquid effluents to the sewer are high
(4) where the costs to dispose of wastewater treatment solid residuals are high
· Environmental/Regulatory Reasons to Choose EC:
(1) where the protection of human health or sensitivity of the receiving environment requires effective and reliable treatment
(2) where government regulations demand consistently low concentrations of contaminants
Basal Applications
· Removal of radioactive species, especially in uranium, radium, plutonium
· Removal of algae
· Pretreatment for reverse osmosis, ultrafiltration, nanofiltration, etc.
· Removal of complex organics, especially in fats, grease, fibre, emulsified oils and PAHs
· Removal of pesticide
· Treatment of cooling towers water
· Removal of suspended and colloidal solids
· Process of multiple contaminants
· Process of marine bilge waters
· Process of landfill waters
· Sludge Dewatering
· Regeneration of antifreeze
· Process of commercial laundries waters
· Process of parking lots waters
· Process of steam cleaners waters
· Removal of negatively charged salts such as nitrate, phosphate, fluorides, cyanide, arsenide, molybdenum, sulphide, chromate, silicate and so on
· Removal of positively charged heavy metals such as copper, cadmium, nickel, lead, antimony, zinc, Chrome and so on
Typical Uses
· Ground Water Treatment
(1) Extremely effective in the removal of naturally occurring salts in well water as well as the separation of calcium, magnesium
(2) Can reclaim ground water previously contaminated with high molecular weight hydrocarbons and halogenated hydrocarbons
· Surface Water Cleanup
(1) EC technology will remove bacteria, viruses, and cysts from surface water, providing potable water from contaminated waste streams
(2) Can remove such life active contaminants as Cryptosporiopsin and Giardiasis from watse streams
· Processing of Industrial Rinse and Wash Waters
(1) Cleans waters from electroplating, circuit board, textile and dye industries
(2) Can be used to clean in the mining industry, steel production industry and paint rinse waters
(3) Will process waters from the paper and pulp industries, equipment repair, and automotive industry
Benefits
· Low Capital Costs
· Low Operating Costs
· Low power requirements
· Low maintenance
· Generally no chemical additions
· Small Space Requirements
· Easy operation and high automation degree
· Instantaneous Treatment
· Handles a wide variation in the waste stream and treats multiple contaminants
· Residual concentrations in effluent are far lower than most chemical processes
· Sludge minimization
· Sludge Stabilization
· Consistent and reliable results
· Comply with current and future regulations
· Wide pH range acceptance minimizes need for adjustment
· Greater potential for water reuse resulting in zero discharge

Model Flow rate Input Output max Output max Size(mm)
EC-1 0-100LPH 220V 100V 10A 400×200×600
EC-10 0-500LPH 220V 110V 20A 662×875×1100
EC-20 100-1000LPH 220V 110V 30A 700×910×1300
EC-30 500-2000LPH 220/380V 110V 50A 905×1020×1500
EC-50 1500-3000LPH 380V 110V 80A 1100×1000×1600
EC-60 2000-4000LPH 380V 110V 100A 1100×1000×1600
EC-80 3000-5000LPH 380V 110V 120A 1200×1200×1800
EC-100 5000-8000LPH 380V 100V 150A 1200×1400×1800
EC-150 8000-15000LPH 380V 100V 200A 1200×1600×1800
EC-200 15000-20000LPH 380V 100V 250A 1500×1600×1800

 


Certificates

  • CE : 1111111

Packaging & Delivery

  • Packing :wooden
  • Delivery Lead Time : 20
  • Supply Ability : 1

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