UOP 846 – Composition of C4 Olex Effluent by Gas Chromatography
This method is for determining individual C4 components and total C6 components in liquefied hydrocarbon mixtures typically found in C4 Olex process streams. All C4 olefins including 1-butene and isobutylene are separated while C6, along with any C5 and/or C7+ hydrocarbons that may be present, are determined as a composite. The lower limit of detection for a single component is 0.05 mass-%.
