Patent published on September 5, 2023

Patented Green Leap: Recycled Refrigerant Could Cool and Save the Planet

In an era stricken with growing climate alarm, the world has been on a relentless quest to curb hazardous emissions and search for more environmentally friendly solutions. Among the chief culprits in exacerbating global warming are the harmful gases released from refrigerant devices. The recently published patent US11746271B1 by The Coulan Company proposes a groundbreaking solution to this pressing concern.

To simplify, our most prevalent cooling technologies, from air conditioning in homes and businesses to refrigeration equipment, release specific gasses, like R-22, that contribute critically to global warming. This outcome is exacerbated due to the difficulty in reprocessing these noxious gasses, many of which end up mixing in a hazardous cocktail that gets stockpiled due to the complexity of its safe disposal.

The resulting damage is twofold. First, these gases escape into our ecosystem, accelerating global warming while decreasing the efficiency of the cooling units from which they leak. This inefficiency leads to system overheating and shortened unit lifespans, contributing to a series of interconnected issues that compound the core problem. The fact that this problem hinges on the most common refrigerant used in systems throughout the U.S makes the invention underpinning this patent incredibly urgent and necessary.

The proposed patented solution is an innovative method of creating a recycled cooling mixture using two main ingredients, difluoromethane and pentafluoroethane. This unique combination is created through a distillation process in an apparatus known as a distillation column, and it can serve as a direct substitute for one of the most common harmful gases, R-32, without sacrificing performance. Importantly, this concoction contributes zero to global warming, marking it out as an eco-savior.

Imagine a world where the cooling and refrigeration technologies we depend on every day function without raising the earth's temperature. This vision may, in time, become our reality thanks to the groundbreaking work of The Coulan Company. This innovation could be just the first gust in a breeze of changes that transform how we cool our homes, businesses, and groceries while caring for our planet.

The invention's ripple effects will touch industries and households alike, fueling new waves of sustainable product innovation and transforming existing technologies. For instance, air conditioning and refrigeration manufacturers could use this recycled coolant to produce zero-emission systems, leading to a greener industry and better product options for consumers.

It's crucial, however, not to count our chickens before they’ve hatched. This invention remains a patent and is not yet a purchasable, market-ready product. While the potential for worldwide transformation is encouraging, it’s important not to overlook the challenges involved in bringing such technology to market. Until this patent becomes a product on a store shelf, its true worth remains hypothetical, its ability to change the world — although convincingly solid on paper — contained still within the realm of the possible and the not yet fully realized.

Explore more