
Amine and glycol solutions are commonly used to remove acid gases like CO2 and H2S from natural gas. Over time, these solutions degrade and accumulate impurities. Activated carbon filtration helps restore purity by removing degradation products and suspended solids.

Catalytic reforming and hydrocracking processes rely on expensive catalysts. Higher polynuclear aromatics (HPNAs) occur as a result of hydrocracking, and they cause coke formation, deactivation of catalysts, equipment fouling and reduced product yields.

Mercaptans are sulfur-containing organic compounds known for their strong, unpleasant odour and corrosive nature, which can cause damage to pipelines and equipment. When found in high concentrations in natural gas, mercaptans must be removed to produce a suitable feedstock or end product.

In the oil refining, Petrochemical and Power industries, it is standard practice to recycle condensed steam (condensate) as boiler feed water, improving plant efficiency and ensuring a steady supply of preheated water.