Sea water filtration system

The seawater is filtered to micron level to prevent large particles from entering the electrolyzer group and affecting the electrolysis process.

Electrolyzer group

The electrolytic cell group is the core unit of the whole set of equipment. The electrolytic cell group adopts titanium-based ruthenium and iridium rare metal oxide coating. The seawater passes through the electrolytic cell group through direct current catalysis to convert seawater's sodium chloride into sodium hypochlorite and hydrogen.

Rectifier transformer

Usually a rectifier transformer in the form of a silicon controlled rectifier is used, the voltage is changed to the required voltage through the transformer, and then a thyristor is used for controlled rectification. The input AC power is converted into DC power and the positive and negative poles provide power source and output to the electrolytic cell.

Storage and dehydrogenation tank

The generated sodium hypochlorite solution and hydrogen enter the storage and dehydrogenation tank through the pipeline for temporary storage and dehydrogenation process.

Dehydrogenation fan unit

The wind unit generally adopts the1D+1Sform，which blows a large amount of air into the storage and dehydrogenation storage tank to dilute the produced hydrogen and provides a power source to discharge the diluted hydrogen to a safe discharge point.

Dosing pump set

Use corrosion-resistant centrifugal pump to output to the dosing point.

Control System

The central control system of the complete set of equipment is used to control the automatic start and stop of the complete set of equipment and coordinated control with the outside.

Power distribution system

Allocate power sources for motors and related electrical drive equipment.

Optional accessories

1. Seawater booster pump set

2. Electrical system solutions for explosion-proof areas

3. HAZOP(Dangerous feasibility analysis) meeting

4. Third-party certification

Petrochemical

Offshore platform

Ship

Ballast tank water treatment

Subsea storage water treatment

Electrolyze form

Bipolar - Concentric tube

Accessories material

ABS (or PVC), EPDM and titanium

Anode substrate

Titanium ASTM B 338 GR.1 or 2

Anode coating

Rare Metal Oxide (MMO)

Cathode substrate

Titanium ASTM B 338 GR.1 or 2

Cathode coating

N / A

Bipolar titanium tube substrate

Titanium ASTM B 338 GR.1 or 2

Bipolar titanium tube anode coating

Rare Metal Oxide (MMO)

Seawater flow

≥5.6 m³/Hr

Design liquid temperature of electrolyzer

5 to 55 degrees Celsius

Ambient temperature of electrolyzer design

0 to 85 degrees Celsius

Design pressure of electrolyzer

10 Bar