Descaling of the thermal desalination package of the 9th South Pars Refinery with Mitreh solution

In January 2022, the 9th South Pars Gas Complex Refinery (Phase 12) used Mitreh's scale removal solution and the expertise of the Abrizan Company team to revive its thermal desalination package for the first time. This project, which faced a complete blockage of the second stage, not only significantly improved the performance of the device, but also created a new policy for equipment maintenance at this refinery!

Unprecedented Challenge: Complete Blockage of the Second Stage of the Desalination Plant

Critical Situation:

• The second stage of the desalination plant was completely filled with sediment
• The space between the pipes was blocked up to 100%
• Severe reduction in efficiency and GOR rate to the minimum possible

Threatening Risks:

• Complete cessation of fresh water production
• Increase in energy consumption and operating costs

Innovative Solution: First Use of Mitreh Solution in the 9th Refinery

Historical January 1401:

• Operation carried out by Abrizan's specialist team of desalination specialists
• Exclusive use of Mitreh's scale removal solution

Technical Advantages:

• Removal of hard and resistant sediments without damaging the equipment
• Targeted washing of the second stage with advanced techniques

Results: Release of the hidden capacity of the device

After the operation:

Impressive output:

• Emptying of a huge volume of sediments from the package

Improvement of performance:

• Significant increase in efficiency The device
• Jumped GOR to higher levels

These results proved the unrivaled performance of Mitreh solution under the most severe

operating conditions.

Strategic Achievement: Establishing a Preventive Maintenance Policy

The success of this project led to a strategic decision by the refinery:

• Introducing periodic desalination plant cleaning into the official agenda
• Selecting Mitreh solution as the standard solution

This policy change demonstrates the refinery’s complete trust in Abrizan’s expertise and Mitreh’s effectiveness.

The descaling project for the thermal desalination plant at the 9th South Pars Refinery was a turning point in the maintenance of the complex’s equipment. The smart use of Mitreh solution not only saved a plant from the brink of shutdown, but also established a model for preventive maintenance across the entire complex. This success proved the transformative power of Abrizan’s expertise in the Iranian oil and gas industry.

Confirmation of successful washing of South Pars Complex Company

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