Glycol Reclamation: An Eco-Friendly Solution For The Oil And Gas Industry

Industrial & Manufacturing Blog

Glycols are a vital component of natural gas processing and oil refining operations. These solvents absorb water and other impurities from natural gas or crude oil, making them purer. However, the process of glycol degrades its quality, and it becomes less effective over time. As a result, companies must replace the used glycol with new solvents, leading to significant costs and wastage. Glycol reclamation services offer an efficient solution to this problem.

What Is Glycol Reclamation?

Glycol reclamation is a sustainable and eco-friendly process that involves recycling used glycols. It prolongs the life span of glycol solvents, creating a closed-loop cycle that benefits both the economy and the environment. Rather than disposing of used glycol, it is purified and made reusable, saving companies money and reducing their environmental impact.

How Does Glycol Reclamation Work?

The glycol reclamation process consists of several distinct and interdependent steps.

Step 1: Glycol Extraction

The first step is extracting the used glycol from the dehydration tower as a waste stream. The glycol recycling company needs to extract all spent glycol from the system, including any that may have been contaminated with hydrocarbons or moisture.

Step 2: Reclamation

The contaminated glycol is circulated through the reclaimer, where it undergoes purification and distillation. The reclamation process removes all impurities and hydrocarbons, including salts, organic acids, and hazardous compounds. The cleaned glycol is then ready for reuse.

Step 3: Quality Control

The final stage involves rigorous quality control procedures to test the quality and purity of the glycol. Once the glycol passes the established specifications, it is deemed reusable and returned to natural gas processing plants or refineries.

Benefits of Glycol Reclamation

Glycol reclamation offers several benefits to oil and gas companies. The primary advantage is financial savings. Since glycol reclamation recycles used solvents, processing plants and refineries need to purchase less fresh glycol, resulting in significant cost savings.

Glycol reclamation also benefits the environment. Proper disposal of used glycol can be challenging, often resulting in severe environmental degradation. It can contaminate soil and water sources, making it challenging to dispose of safely. With glycol reclamation, used glycol is recycled, significantly reducing the environmental impact. Glycol recycling supports the natural gas processing and refining industry's sustainability goals. At all stages of the process, operators can minimize waste and uphold efficient resource-use practices.

With clients looking for more eco-friendly and cost-effective alternatives, glycol reclamation is a step in the right direction. Oil and gas companies should consider glycol reclamation as a means to achieve operational efficiency, environmental responsibility, and overall sustainability. 

For more info about glycol reclaiming, contact a local company. 


11 July 2023

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