Daf Dissolved Air Flotation Machine for Texitle Dyeing Wastewater Treatment

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.

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