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Help CenterOil & Gas Desalination High-salinity Wastewater Treatment Equipment for Offshore Platform
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Qingdao Conqinphi Environmental Technology Group Co., Ltd., established in 2015, is a professional manufacturer specializing in high-salinity wastewater treatment solutions for the oil and gas industry. Our Oil & Gas Desalination High-salinity Wastewater Treatment Equipment for Offshore Platform is engineered to tackle the most challenging brine and produced water streams, offering reliable, efficient, and space-saving performance. With a factory spanning 10,000–30,000 square meters and over 200 skilled employees, we deliver customized systems that meet the rigorous demands of offshore environments while minimizing environmental impact.
This equipment integrates advanced desalination technologies, including membrane separation, evaporation, and crystallization, to achieve high recovery rates and zero liquid discharge (ZLD) capabilities. It is designed to handle extreme salinity levels up to 300,000 ppm, making it ideal for offshore platforms where space and operational efficiency are critical. Our systems are built with corrosion-resistant materials, such as duplex stainless steel and titanium alloys, to withstand harsh marine conditions and ensure long service life.
Key Features & Technical Specifications
- High Recovery Rate: Achieves up to 90% water recovery, reducing waste volume and disposal costs.
- Modular Design: Compact footprint suitable for limited platform space, with easy installation and maintenance.
- Energy-Efficient: Low energy consumption through optimized heat integration and energy recovery devices.
- Automated Control: PLC-based system with remote monitoring for real-time operation and data logging.
- Robust Construction: Corrosion-resistant materials (e.g., Duplex 2205, Titanium) for longevity in salt spray environments.
- Compliance: Designed to meet international environmental standards for offshore discharge.
| Parameter | Value |
| Feed Salinity | Up to 300,000 ppm |
| Production Capacity | 10–100 m³/h (customizable) |
| Operating Temperature | 5°C – 45°C |
| Power Consumption | 3–8 kWh/m³ |
| Material | Duplex stainless steel / Titanium |
| Control System | PLC + HMI, remote monitoring optional |
| Dimensions | Customized per platform layout |
The equipment is particularly effective for treating produced water from oil and gas extraction, as well as high-salinity wastewater from desalination processes. By utilizing a combination of pretreatment (e.g., media filtration, chemical softening) and membrane/thermal desalination, it ensures the effluent meets stringent discharge standards or can be reused for platform operations. Benefits include reduced environmental footprint, lower chemical consumption, and enhanced operational reliability.
Our team of 200+ professionals, including R&D engineers with decades of experience, continuously refines the design to adapt to specific client requirements. We offer end-to-end services from site assessment and conceptual design to fabrication, installation, and commissioning. With an annual export value exceeding US$10 million, our equipment has been deployed in over 20 countries across North America, the Middle East, Southeast Asia, and Europe.
Why choose Qingdao Conqinphi? Our factory is certified under ISO9001, ISO14001, and OHSAS18001, ensuring rigorous quality control and environmental management. We have successfully delivered projects for major oil and gas operators, receiving positive feedback for performance and durability. The equipment is shipped from Qingdao port, with flexible logistics support. We invite you to contact us for a customized solution tailored to your offshore platform's specific salinity levels, flow rates, and space constraints.
Frequently Asked Questions
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Q: What is the maximum salinity this equipment can handle?
A: Our standard design handles up to 300,000 ppm TDS. For higher salinity, we can customize the system with advanced evaporation/crystallization stages. -
Q: Is the equipment suitable for offshore platforms with limited space?
A: Yes, we offer a modular compact design that can be tailored to fit within the available footprint. We also provide skid-mounted and containerized options. -
Q: What is the typical water recovery rate?
A: Recovery rates range from 75% to 90% depending on feed salinity and technology chosen. For ZLD applications, recovery can exceed 98% with brine concentration. -
Q: How long does it take to install and commission?
A: Installation typically takes 2–4 weeks, and commissioning 1–2 weeks, depending on system complexity and platform conditions. -
Q: Do you provide after-sales service and spare parts?
A: Yes, we offer comprehensive after-sales support including remote monitoring, preventive maintenance, and spare parts supply. Our service team is available globally. -
Q: What materials are used to prevent corrosion?
A: We use duplex stainless steel (e.g., 2205, 2507) and titanium alloys for high-salinity and chloride environments. All wetted parts are corrosion-resistant. -
Q: Can the equipment be integrated with existing platform systems?
A: Absolutely. Our control system can interface with the platform's DCS or SCADA. We also provide pre-assembled piping and electrical connections. -
Q: What certifications do you hold?
A: Our company is certified under ISO9001, ISO14001, OHSAS18001, and other management systems. Specific product certifications can be requested based on project requirements.
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