Solid Liquid Equipment Waste Water Treatment Dissolved Air Flotation Electrocoagulation Units

Product Description

ABOUT US

QDEVU was formed in 1999 by entrepreneurs with more than 20 years of experience in the research and development of electrocoagulation equipment. The executive team additionally brought decades of experience and extensive knowledge of EC applications in refining, power, mining, municipal water/wastewater, energy, and industrial applications.

ELECTROCOAGULATION WASTE WATER TREATMENT PLANT

ELECTROCOAGULATION SYSTEM INTRODUCTION

Electrocoagulation (EC), is a technique used for wastewater treatment, wash water treatment, industrial processed water, and medical treatment. Electrocoagulation has become a rapidly growing area of wastewater treatment due to its ability to remove contaminants that are generally more difficult to remove by filtration or chemical treatment systems, such as emulsified oil, total petroleum hydrocarbons, refractory organics, suspended solids, and heavy metals. 

ELECTROCOAGULATION SYSTEM WORKING PRICINPLE

Electrochemical reaction: Fe→Fe²⁺+2e
Anodizing reaction: 2OH^-→2[O]+2e→0₂+2e, The nascent oxygen [O] has the same strong oxidation function as UV, H2O2 and O3.
Cathode reduction: 2H++2e→2[H]→H2, nascent hydrogen can break bonds, COD, chromophore functional groups and multi-chain health.
The above oxidation and reduction functions occur continuously on the plates.

ELECTROCOAGULATION APPLICATION

MUNICIPAL WATER / WASTEWATER
Electrocoagulation (EC) is a process utilized by municipal water treatment facilities around the world because of its ability to remove suspended solids from wastewater without the need for chemical additives. It's effective in treating both sewage and surface water.

REFINING/PETROCHEMICAL
Electrocoagulation (EC) is known break emulsions, effective for its ability to reduce crude oil, hydrocarbon, suspended solids, and destroy bacteria and pathogens so water can be effectively disposed of or reused in plant processes. 

UPSTREAM ENERGY
There are a variety of treatment methods for produced water and flowback fluids, electrochemical process that include principles of electrocoagulation have the proven ability to:

• Break emulsions
• Attack a wide range of pollutants with one technology
• Remove suspended solids
• Destroy bacteria and pathogens
• Meet discharge requirements

MINING
Electrocoagulation (EC) can dramatically reduce suspended solids without the use of chemicals. In doing so, it can economically increase the on-site potable water supply for reuse, maintaining production and preserving the surrounding environment. EC's advantages include:

• Ease of operation with few moving parts
• Treats a broad range of  contaminants
• Kills bacteria and pathogens.
• Breaks emulsions
• Remove suspended solids
• Meets discharge requirements in a single treatment.

INDUSTRIAL
EC can economically increase the on-site potable water supply for process water, reuse, maintaining production and preserving the surrounding environment without discharge problems into municipal sewage systems.

EC's advantages include:

• Ease of operation with few moving parts
• Treats a broad range of contaminants
• Kills bacteria and pathogens.
• Breaks emulsions
• Remove suspended solids
• Meets discharge requirements in a single treatment.

Technical Data Sheet

Data Model	EVU-5	EVU-10	EVU-20	EVU-30	EVU-40	EVU-50	EVU-60	EVU-80	EVU-100
Capacity(m^3/h)	5	10	20	30	40	50	60	80	100
Motor power(kw)	/		0.55
Scraper travelling speed(m/min)	/		2.26	2.1	2.3	2.5	2.55	2.64	2.82
Inclined plate quantity (pc)	10	15	38	46	50	56	58	60	64
Inclined plate size(mm)	1060*1200	1350*1465	750*1600	900*1600	1050*1600	1110*1600	1150*1800	1200*1200	1300*2000
Equivalent settling area(m^2)	6.36	14.83	22.8	33.12	42	49.7	60.03	72	83.2
Length (mm)	2400	3000	3750	4050	4340	4525	4725	4975	5175
Width (mm)	1340	1740	2220	2520	2820	3090	3190	3290	3490
Height(mm)	3050	3200	4650	4650	4700	4900	5100	5330	5330
The height from inlet pipe to ground (mm)	1300	1250	3350	3350	3350	3600	3650	3825	3825
The height from outlet pipe to ground (mm)	2550	2680	3400	3400	3450	3450	3650	3825	3825
Inlet pipe(mm)	DN80	DN100	DN125	DN150	DN150	DN150	DN150	DN200	DN200
Outlet pipe(mm)	DN80	DN100	DN125	DN150	DN150	DN150	DN150	DN200	DN200
Sludge discharge pipe(mm)	DN150		DN200
Inspection manhole(mm)	/		DN600