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UOP LLC - Who We Are

For more than 90 years, UOP LLC has been a leader in developing and commercializing technology for license to the oil refining, petrochemical and gas processing industries. Starting with its first breakthrough technology – the Dubbs thermal cracking process, which made possible a variety of important oil-derived products – and continuing to the present day, UOP has contributed processes and technology that have led to advances in such diverse industries as motor fuels, plastics, detergents, synthetic fibers and food preservatives. UOP is the largest process licensing organization in the world, providing more than 70 licensed processes for the hydrocarbon processing industries.

UOP currently holds more than 2,500 active patents as a result of its dedicated research and development commitment. As a percentage of revenue, UOP invests three to four times more in research and development than any other company in the industry.

UOP corporate offices are in Des Plaines, Illinois, USA (a northwest suburb of Chicago). The company employs nearly 3,000 people in its facilities in the United States, Europe and Asia.

The petroleum refining industry is the largest market for UOP technology, products and services.  UOP processes are used throughout the industry to produce clean-burning, high-performance fuels from a variety of hydrocarbon products. For example, for 60 years our Platforming process has been used to upgrade low-octane naphtha to high-octane unleaded gasoline, a higher performance fuel. Other technologies convert mercaptans to innocuous disulfides, remove sulfur from fuel, and recover high-purity hydrogen from impure gas streams.

Technologies developed by UOP are almost entirely responsible for providing the fundamental raw materials – benzene, toluene and xylene (BTX) – of the aromatics-based petrochemicals industry. These products form the basis of such familiar products as synthetic rubber, polyester fibers, polystyrene foam, glues and pharmaceuticals. UOP technologies produce such olefins as ethylene and propylene, used in a range of products from contact lenses to food packaging. UOP has been active in the development of synthetic detergent chemicals since 1947, and today almost half of the world’s soft (biodegradable) detergents are produced through UOP-developed processes.

UOP's gas processing technologies are used for separating, drying and treating gases produced from oil and gas wells and atmospheric gases.

UOP is the world’s leading producer of synthetic molecular sieve adsorbents used in purifying natural gas, separating paraffins and drying air through cryogenic separation. Molecular sieves also are used in insulating glass, refrigeration systems, air brake systems, automotive mufflers and deodorizing products.

UOP provides engineering designs for its processes, and produces key mechanical equipment for some of its processes.  It also offers project management, cost estimation, procurement and facility-design services.  UOP’s staff of engineers provides customers with a wide range of services, including start-up assistance, operating technical services such as process monitoring and optimization, training of customer personnel, catalyst and product testing, equipment inspection, and project management.