Our particular specialty is the HF Alkylation Unit One-Step Cleaning and Neutralization Process. With this revolutionary process the Alkylation unit is cleaned for entry by circulating ETI™ Cleaning & Gas Freeing Solution™ The solution neutralizes acidity immediately in addition to dissolving any Iron Fluoride Scale and removing Polymer found throughout the Alky equipment. This type of cleaning is completely non-corrosive to the process unit and can be completed in less than 48 hours. In most locations the used cleaning solution can be drained directly to the plant sewer. Where fluoride removal is required, a method is available to achieve <0.05ppm F-.