Ethylene is one of the most important molecules in the modern world, yet most people have never heard of it. As the foundation for polyethylene, the world's most widely used plastic, and many other essential materials, ethylene plays a critical role in everyday life. Ethylene production and ethylene technology also serve as the backbone of the global petrochemical industry, supporting large-scale manufacturing, infrastructure development and investment around the world. From food packaging and textiles to piping, transportation components and consumer products, countless items begin with a single building-block molecule.

Why Demand for Ethylene Continues to Grow

As global demand for materials continues to grow, producers face a common challenge: converting available resources into ethylene safely, while improving energy efficiency and strengthening project economics over the full life of an asset.

Whether produced through traditional steam cracking or alternative pathways such as ethanol-to-ethylene, methanol-to-olefins or refinery recovery, success depends on reliable, high-performing technology.

Ethylene facilities are among the largest and most complex investments in the petrochemical industry, often requiring billions of dollars in capital and decades of operation. For producers, technology selection is not simply a design decision—it influences yield, energy consumption, operating costs and long-term asset performance. 

When billions of dollars are on the line, producers choose proven technology.

In an increasingly competitive industry, even incremental improvements can have a meaningful impact over the life of an asset. As producers seek to maximize value from available feedstocks while meeting operational and economic objectives, proven technology becomes an important factor in project success.

This is where Lummus excels. As the global leader in ethylene technology, Lummus enables customers to maximize yield, improve energy efficiency, reduce operating costs and strengthen project economics, supporting the production of one of the world's most important chemical building blocks.

The Technology Behind Modern Ethylene Production

Since establishing its ethylene technology licensing business in the 1980s, Lummus has become the industry's technology provider of choice. In fact, Lummus has been awarded nearly 50% of all ethylene projects globally since the 1980s and more than 50% of awards over the last ten years.  Today, Lummus holds the #1 market position in ethylene technology. For producers making long-term investment decisions, technology selection remains critical.

As demand for materials continues to grow, producers face increasing pressure to improve efficiency, strengthen project economics and ensure reliable performance over decades of operation, upgrades and maintenance. In an industry defined by complex investments and long asset lifecycles, technology plays a critical role in helping producers meet future demand while remaining competitive in a changing landscape. Through decades of innovation and experience in ethylene technology, Lummus continues to help customers address these challenges and create long-term value. And while our technology begins with a single molecule, its impact extends far beyond the plant, enabling the materials, products and infrastructure that support modern life every day.

Ethylene By The Numbers:

230 million metric tons per year installed capacity

The most produced organic chemical in the world

Produced on six continents

1000°C operating temperature range from -150°C to 850°C 

#1 market position in ethylene technology

50%-plus of recent projects awarded to Lummus