Alkylation

{
  "id": "MLC-T-ENE-000047",
  "term": "Alkylation",
  "field": "Energy",
  "definition": "A refining process for chemically combining isobutane with olefin hydrocarbons (e.g., propylene, butylene) through the control of temperature and pressure in the presence of anacid catalyst, usually sulfuric acid or hydrofluoric acid. The product alkylate, an isoparaffin, has high octane value and is blended with motor and aviation gasoline to improve the antiknock value of the fuel.",
  "subject": "Petroleum",
  "references": [
    "EIA Glossary"
  ],
  "url": "https://mlchart.com/terminology/energy/alkylation/"
}