Organic Petrochemical Water Treatment Equipment Device 200V-480V Corrosion Resistant

Electrochemical Wastewater Treatment Equipment: Designed for Treating High-Concentration Organic Petrochemical Wastewater

Quick Details

Various types of high-concentration organic wastewater generated during petrochemical production processes (such as refinery caustic sludge, fluid catalytic cracking wastewater, coking wastewater, and chemical mother liquor) typically contain high levels of petroleum hydrocarbons, polycyclic aromatic hydrocarbons (PAHs), phenols, cyanides, and other refractory organic compounds. Characterized by ultra-high chemical oxygen demand (COD), strong biological toxicity, and extremely poor biodegradability, such wastewater poses severe shock loads to traditional biological treatment systems. Meanwhile, conventional treatment methods relying on chemical oxidation or physicochemical separation suffer from systemic challenges, including massive chemical reagent consumption, high operational costs, large-scale chemical sludge generation, and incomplete pollutant removal.

To address the core bottlenecks in treating high-concentration organic petrochemical wastewater, we have launched our Electrochemical Wastewater Treatment Equipment. Adopting enhanced electrochemical advanced oxidation technology, this system is specially optimized for deep decomposition of complex organic molecular structures and efficient reduction of COD loads, providing a clean and high-efficiency treatment solution that eliminates reliance on external chemical agents and avoids the generation of secondary hazardous waste.

Core Value of the Equipment for Treating High-Concentration Organic Petrochemical Wastewater

High-Efficiency Mineralization & Degradation for Clean Volume Reduction

By intensifying electrode interface reactions, the equipment in-situ generates highly oxidizing reactive species, which can efficiently attack and completely decompose various chain hydrocarbon, aromatic ring, and heterocyclic structures. It directly mineralizes high-concentration organics or converts them into small, biodegradable molecules. The entire process requires no continuous dosing of high-risk oxidants such as Fenton’s reagent or sodium hypochlorite. This fundamentally eliminates secondary pollutants like large quantities of iron-containing sludge and saline waste liquid produced by chemical oxidation, achieving intrinsically clean treatment and significant volume reduction of wastewater.

Integrated Skid-Mounted Design for Adaptation to Complex Plant Environments

Featuring fully enclosed and explosion-proof factory pre-assembled skid-mounted modules, the equipment has a highly integrated structure with a footprint only one-third that of traditional chemical oxidation systems. It can be fully and rapidly deployed in space-constrained petrochemical production areas with stringent safety requirements, enabling quick installation and commissioning. This design is particularly suitable for upgrading existing wastewater treatment facilities, dedicated treatment of high-concentration waste liquid streams, or serving as a key pretreatment unit for zero-discharge systems.

Flexible Multi-Functional Configuration to Meet Full-Process Treatment Requirements

The equipment can be flexibly configured into treatment processes according to wastewater characteristics and final disposal targets:

As a High-Efficiency Pretreatment Core: It drastically reduces over 80% of COD loads, effectively eliminates biological toxicity, converts refractory wastewater into biodegradable effluent, and completely removes inhibition and shock impacts on subsequent biological treatment systems.

As an Advanced Treatment Guarantee Unit: It performs terminal “oxidation polishing” on the effluent from biochemical treatment processes, ensuring that key indicators such as COD and characteristic pollutants consistently meet the strictest direct discharge standards or membrane system influent requirements.

As a Standalone Treatment System: For high-concentration waste liquid, emergency wastewater discharge, or small-to-medium flow wastewater streams, it can operate independently to achieve one-stop high-efficiency purification from influent to stable discharge compliance.

Intelligent Control & High Operational Stability

Equipped with an advanced process control system, the equipment can real-time monitor and automatically optimize operational parameters to cope with drastic fluctuations in the quality and volume of petrochemical wastewater. It features rapid startup capability, and is adaptable to various production modes such as intermittent discharge and batch treatment, enabling convenient on-demand operation. The elimination of chemical dosing systems not only eliminates associated safety hazards, but also significantly reduces long-term operational costs and management burdens arising from chemical procurement, storage, and disposal.

Our electrochemical wastewater treatment equipment provides an innovative solution for the petrochemical and related energy chemical industries, delivering efficient, cost-effective, safe, and rapidly deployable treatment for high-concentration organic wastewater. It serves as a reliable technological choice for enterprises to achieve stable wastewater discharge compliance, reduce comprehensive treatment costs, break through environmental protection bottlenecks, and practice green and low-carbon development.

Petrochemical wastewater treatment process

Petrochemical wastewater

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Pretreatment System (Optional)

(Improves the efficiency of the electrochemical oxidation system)

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CQDHX SERIES EO Electrochemical Oxidation Equipment
(Deep demulsification, degradation of dissolved oils and toxic organic matter, removal of sulfides, degradation of COD)

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Emission

Treatment Capacity of Electrochemical Oxidation Wastewater Treatment Equipment