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Help CenterElectrolytic Seawater Disinfection for Offshore Platform Cooling Water Anti-Biofouling
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1 Product Overview
The offshore platform dedicated seawater electrolysis chlorine generation system is professional marine water treatment equipment designed for offshore engineering seawater cooling circulation systems. Different from traditional brine electrolysis sodium hypochlorite generators, this equipment directly uses natural seawater as raw material without manual salt dissolving and brine proportioning. Through special marine-grade electrolytic cell and anti-corrosion structure design, it adapts high salt fog, high humidity and strong corrosion offshore environment. The system generates active chlorine in real time via seawater electrolysis, forms trace residual chlorine protection in circulating pipelines, fundamentally prevents marine biological fouling and pipeline scaling, ensures stable heat exchange efficiency of offshore platform cooling systems, and supports 24-hour long-term unattended operation of offshore facilities.
2 Technical Principle
The system adopts direct seawater electrolysis active chlorine generation technology. Natural seawater from offshore cooling pipelines is collected and filtered to remove suspended sediment, floating impurities and marine plankton. The purified raw seawater directly enters the marine-grade special electrolytic cell. Under stable DC constant current electrolysis, chloride ions contained in natural seawater undergo electrochemical oxidation reaction to generate high-activity hypochlorous acid and sodium hypochlorite mixed disinfectant. The electrolyzed seawater with active chlorine is automatically injected back into the cooling circulating water system. Trace active chlorine can destroy the cell structure of marine organism larvae and inhibit microbial reproduction, achieving long-term anti-biofouling effect. The intelligent PLC system dynamically adjusts electrolysis power according to seawater flow, temperature and seasonal changes to maintain optimal anti-fouling concentration.
3 Main Features
No Manual Salt Preparation Required：Directly uses natural seawater as raw material, eliminating salt dissolving, brine proportioning and raw material management procedures, saving operating costs.
Full Marine Corrosion Resistance：All core components adopt marine-grade anti-corrosion alloys and waterproof and salt-fog-proof structures, adapting extreme offshore working conditions.
Intelligent Unmanned Operation：Automatic water intake, electrolysis and dosing, supporting remote monitoring and fault alarm, suitable for unattended offshore platforms.
Green Environmental Protection：No external chemical agents added, electrolysis products are naturally attenuated, no secondary pollution to marine environment.
Stable Continuous Operation：Optimized anti-scaling electrolytic cell structure, reducing electrode scaling frequency and extending continuous operating cycle.
4 Core Advantages
Marine Working Condition Adaptability Advantage：Exclusive seawater direct electrolysis technology, perfectly matching offshore platform water supply characteristics, avoiding equipment failure caused by salt proportioning errors.
Ultra-Low Operating Cost：Zero salt and chemical consumables consumption, only electric energy is required for operation, greatly reducing long-term offshore operation and maintenance expenses.
Reliable Anti-Biofouling Effect：Real-time on-demand chlorine generation avoids disinfectant failure caused by long-term storage, ensuring continuous and stable inhibition of marine organisms.
High Safety Performance：No storage of hazardous chemicals such as liquid chlorine and barreled disinfectants, eliminating chemical leakage risks in offshore enclosed space.
Low Maintenance Workload：Simple system structure, anti-scaling and anti-corrosion design, reducing offshore manual maintenance frequency and labor cost.
5 Core Components
Marine-Grade Direct Seawater Electrolytic Cell：Core reaction component, specially designed for natural seawater electrolysis, anti-corrosion and anti-scaling, high electrolysis efficiency.
Waterproof Salt-Fog-Proof Constant Current Rectifier：Stable DC power supply, with offshore high humidity and salt fog protection function to ensure safe and stable power output.
Seawater Precision Filtration Preprocessing Unit：Removes seawater sediment and impurities to protect electrolytic cell electrodes from abrasion and blockage.
Offshore Special PLC Intelligent Control System：Supports remote data transmission, automatic parameter adjustment and fault self-diagnosis for offshore unmanned management.
Anti-Corrosion Circulating Dosing Assembly：Uniformly mixes electrolyzed active seawater into the circulating pipeline to ensure overall anti-fouling effect.
6 Application Fields
Offshore oil and gas platform cooling water system anti-biofouling, offshore wind power platform auxiliary water treatment, marine drilling platform pipeline protection, offshore floating facility circulating water disinfection, offshore engineering equipment cooling system maintenance.
Boasting 25 years of professional industry experience in production and supply, BLUEWAV factory delivers premium,cost-effective chemical products with reliable quality. Equipped with fully automatic production systems and scientific modular production line design, we achieve stable output, high efficiency and low energy consumption while strictly complying with industrial standards. Different from ordinary manufacturers, BLUEWAV provides flexible customized services tailored to diverse customer needs on product specifications, packaging and solutions. With direct factory pricing and optimized production processes, we help clients cut procurement costs and obtain high-quality, stable chemical supplies with comprehensive professional support.
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