Unit Operations

At RTL Engineers, unit operations are the building blocks of efficient, scalable process systems. From heat exchange and distillation to filtration and fluid flow, we design, analyze, and optimize every stage of your production process. Our expertise ensures each operation works seamlessly within the whole system—maximizing performance, reducing energy use, and supporting compliance. Whether you're developing a new plant or improving an existing one, our focus on smart unit operation integration drives real-world results.

Distillation plant

A core thermal separation process used to separate components based on volatility differences. Ideal for high-purity applications and solvent recovery.

Close up of a purple liquid-liquid extraction

Used for gentle, high-efficiency removal of volatile components from heat-sensitive materials, perfect for pharmaceutical and fine chemical processing.

A membrane-based separation method perfect for removing trace organics or water from liquid mixtures, especially where conventional methods fall short.

Efficient for separating compounds based on solubility, this technique is essential for high-selectivity separations and solvent systems.

Sustainable solutions for all of your process engineering needs.